--- title: "Seattle to Lisbon flights from CA $521 - Expedia.ca" description: "Looking for cheap flights from Seattle (SEA) to Lisbon (LIS)? One-way flights from CA $521 and roundtrip from CA $978—track the price of your flight today!" canonical: "https://www.expedia.ca/lp/flights/sea/lis/seattle-to-lisbon" language: en-CA market: CA currency: CAD prices_as_of: 2026-11-15T08:12:40Z --- # CA $521 Cheap Flights from Seattle (SEA) to Lisbon (LIS) ![A coastal cityscape with colorful buildings, a prominent cathedral, and a beach in the background.](https://images.trvl-media.com/place/5458252/62b60a5a-6385-4ea6-9e62-c5d490e4acd3.jpg?impolicy=fcrop&w=1200&h=500&q=medium) [View CA $521 flight on Wed, Mar 3, 2027](https://www.expedia.ca/Flights-Search?leg1=from:SEA,to:LIS,departure:03/03/2027TANYT&trip=oneway&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:520.96&airProductToken=AQplCjAIxpIBEgM2ODAYkgEgiiko69-mAzC346YDOE5AAFgBagVMSUdIVHIITkoxUVVTTFQKMQjGkgESAzk1NBiKKSCLkgEovuSmAzDC5qYDOE5AAVgBagVMSUdIVHIITkoxUVVTTFQSCggBEAEYASoCRkkYASIECAEQASgCKAMoBDAB) ## Popular airlines from Seattle-Tacoma International Airport (SEA) to Humberto Delgado Airport (LIS) [British Airways](https://www.expedia.ca/Flights-Search?leg1=from:SEA,to:LIS,departure:29/11/2026TANYT&leg2=from:LIS,to:SEA,departure:06/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"BA"}}]) [Finnair](https://www.expedia.ca/Flights-Search?leg1=from:SEA,to:LIS,departure:29/11/2026TANYT&leg2=from:LIS,to:SEA,departure:06/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AY"}}]) [Iberia](https://www.expedia.ca/Flights-Search?leg1=from:SEA,to:LIS,departure:29/11/2026TANYT&leg2=from:LIS,to:SEA,departure:06/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"IB"}}]) [Lufthansa](https://www.expedia.ca/Flights-Search?leg1=from:SEA,to:LIS,departure:29/11/2026TANYT&leg2=from:LIS,to:SEA,departure:06/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LH"}}]) [Air Canada](https://www.expedia.ca/Flights-Search?leg1=from:SEA,to:LIS,departure:29/11/2026TANYT&leg2=from:LIS,to:SEA,departure:06/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}]) [Turkish Airlines](https://www.expedia.ca/Flights-Search?leg1=from:SEA,to:LIS,departure:29/11/2026TANYT&leg2=from:LIS,to:SEA,departure:06/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"TK"}}]) [Icelandair](https://www.expedia.ca/Flights-Search?leg1=from:SEA,to:LIS,departure:29/11/2026TANYT&leg2=from:LIS,to:SEA,departure:06/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"FI"}}]) ### Be in the know Get alerts if flight prices drop or rise\* ### Book smarter Save up to 30% on select hotels after you book a flight\* ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.ca/login) ## Cheap Flights from Seattle to Lisbon (SEA-LIS) Prices were available within the past 7 days and start at CA $521 for one-way flights and CA $978 for roundtrip, for the period specified. Prices and availability are subject to change. All deals One way Roundtrip [Select Icelandair flight, departing Sat, Jan 2 from Seattle to Lisbon, returning Tue, Jan 19, priced at CA $978 Found 1 day ago](https://www.expedia.ca/Flights-Search?leg1=from:SEA,to:LIS,departure:02/01/2027TANYT&leg2=from:LIS,to:SEA,departure:19/01/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:977.30&airProductToken=AQpDCh8IxpIBEgM2ODAYkgEgiiko67yhAzC3wKEDOE5AAFgBCiAIxpIBEgM5NTQYiikgi5IBKL7BoQMwwsOhAzhOQAFYAQpDCiAIxpIBEgM5NTUYi5IBIIopKPf2ogMwhfmiAzhOQABYAQofCMaSARIDNjgxGIopIJIBKLz5ogMwnP2iAzhOQAFYARIKCAEQARgBKgJGSRgBIgQIARABKAQwAQ) Sat, Jan 2 - Tue, Jan 19 · SEA · LIS · Lis · bon · Roundtrip [Select Icelandair flight, departing Sat, Jan 9 from Seattle to Lisbon, returning Sun, Jan 17, priced at CA $1,020 Found 3 days ago](https://www.expedia.ca/Flights-Search?leg1=from:SEA,to:LIS,departure:09/01/2027TANYT&leg2=from:LIS,to:SEA,departure:17/01/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:1019.65&airProductToken=AQplCjAIxpIBEgM2ODAYkgEgiikoy4uiAzCXj6IDOE5AAFgBagVMSUdIVHIITkoyUVVTTFQKMQjGkgESAzk1NBiKKSCLkgEonpCiAzCikqIDOE5AAVgBagVMSUdIVHIITkoyUVVTTFQKZQoxCMaSARIDOTU1GIuSASCKKSjI4aIDMNbjogM4TkAAWAFqBUxJR0hUcghOSjJRVVNMVAowCMaSARIDNjgxGIopIJIBKJzuogMw%5FPGiAzhOQAFYAWoFTElHSFRyCE5KMlFVU0xUEgoIARABGAEqAkZJGAEiBAgBEAEoAigDKAQwAQ) Sat, Jan 9 - Sun, Jan 17 · SEA · LIS · Roundtrip [Select Icelandair flight, departing Sat, Jan 2 from Seattle to Lisbon, returning Sun, Jan 17, priced at CA $1,046 Found 2 days ago](https://www.expedia.ca/Flights-Search?leg1=from:SEA,to:LIS,departure:02/01/2027TANYT&leg2=from:LIS,to:SEA,departure:17/01/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:1045.97&airProductToken=AQplCjAIxpIBEgM2ODAYkgEgiiko67yhAzC3wKEDOE5AAFgBagVMSUdIVHIITkoyUVVTTFQKMQjGkgESAzk1NBiKKSCLkgEovsGhAzDCw6EDOE5AAVgBagVMSUdIVHIITkoyUVVTTFQKZQoxCMaSARIDOTU1GIuSASCKKSjI4aIDMNbjogM4TkAAWAFqBUxJR0hUcghOSjJRVVNMVAowCMaSARIDNjgxGIopIJIBKJzuogMw%5FPGiAzhOQAFYAWoFTElHSFRyCE5KMlFVU0xUEgoIARABGAEqAkZJGAEiBAgBEAEoAigDKAQwAQ) Sat, Jan 2 - Sun, Jan 17 · SEA · LIS · Roundtrip [Select United flight, departing Tue, Dec 29 from Seattle to Lisbon, returning Thu, Jan 14, priced at CA $1,095 Found 5 days ago](https://www.expedia.ca/Flights-Search?leg1=from:SEA,to:LIS,departure:29/12/2026TANYT&leg2=from:LIS,to:SEA,departure:14/01/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:1094.30&airProductToken=AQpDCh8I1YIBEgM2ODkYkgEgiBgomI-hAzDFkaEDOExAAFgBCiAI1YIBEgM5NDIYiBggi5IBKJKSoQMwrJWhAzhMQAFYAQpFCiEI1YIBEgQ5MTU5GIuSASClBCjMu6IDMIC9ogM4TEAAWAEKIAjVggESBDg3MTcYpQQgkgEo0L2iAzDQwqIDOExAAVgBEgoIARABGAEqAlVBGAEiBAgBEAEoBDAB) Tue, Dec 29 - Thu, Jan 14 · SEA · LIS · Roundtrip [Select United flight, departing Tue, Dec 29 from Seattle to Lisbon, returning Fri, Jan 15, priced at CA $1,096 Found 5 days ago](https://www.expedia.ca/Flights-Search?leg1=from:SEA,to:LIS,departure:29/12/2026TANYT&leg2=from:LIS,to:SEA,departure:15/01/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:1095.99&airProductToken=AQphCi8I1YIBEgQxOTAwGJIBIMSNASjoi6EDMKaOoQM4TEAAWAFqAkJFcghMTFg4NlVCUQouCNWCARICNjQYxI0BIIuSASiVkaEDMKqUoQM4TEABWAFqAkJFcghMTFg4NlVCUQptCi8IzJABEgQxNzgxGIuSASCMFSiox6IDMObIogM4TEAAWAFqAkJFcghMTFg4NlVCUQo6CNWCARIEOTQxNBiMFSCSASixyaIDMKzOogM4TEABWAFqAkJFcghMTFg4NlVCUXoKCMyQARIEOTQxNBIKCAEQARgBKgJVQRgBIgQIARABKAIoAygEMAE) Tue, Dec 29 - Fri, Jan 15 · SEA · LIS · Roundtrip [Select United flight, departing Tue, Dec 29 from Seattle to Lisbon, returning Fri, Jan 15, priced at CA $1,101 Found 5 days ago](https://www.expedia.ca/Flights-Search?leg1=from:SEA,to:LIS,departure:29/12/2026TANYT&leg2=from:LIS,to:SEA,departure:15/01/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:1100.70&airProductToken=AQpvCjUI1YIBEgM2ODkYkgEgiBgomI-hAzDFkaEDOExAAFgBagoxX2Jhc2ljZWNvcghMTFg4NlVCUQo2CNWCARIDOTQyGIgYIIuSASiSkqEDMKyVoQM4TEAAWAFqCjFfYmFzaWNlY29yCExMWDg2VUJRCrQBCkMI1YIBEgQ5NTAzGIuSASClBCipyqIDMN3LogM4TEAAWAFqCjFfYmFzaWNlY29yCExMWDg2VUJRegoIzJABEgQ5NTAzCjUI1YIBEgM5MjcYpQQgsnEomcyiAzDa0aIDOExAAFgBagoxX2Jhc2ljZWNvcghMTFg4NlVCUQo2CNWCARIENTYzMRiycSCSASjr0qIDMPjTogM4TEAAWAFqCjFfYmFzaWNlY29yCExMWDg2VUJREgoIARABGAEqAlVBGAEiBAgBEAEoAigDKAQwCw) Tue, Dec 29 - Fri, Jan 15 · SEA · LIS · Roundtrip [Select United flight, departing Tue, Dec 29 from Seattle to Lisbon, returning Fri, Jan 15, priced at CA $1,104 Found 5 days ago](https://www.expedia.ca/Flights-Search?leg1=from:SEA,to:LIS,departure:29/12/2026TANYT&leg2=from:LIS,to:SEA,departure:15/01/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:1103.79&airProductToken=AQphCi8I1YIBEgQxNTM4GJIBIMSNASjzk6EDMKyWoQM4TEAAWAFqAkJFcghMTFg4NlVCUQouCNWCARICNjQYxI0BIIuSASi1nKEDMMqfoQM4TEABWAFqAkJFcghMTFg4NlVCUQp5CjsI1YIBEgQ4OTU3GIuSASCMFSiox6IDMObIogM4TEAAWAFqAkJFcghMTFg4NlVCUXoKCMyQARIEODk1Nwo6CNWCARIEOTQxNBiMFSCSASixyaIDMKzOogM4TEABWAFqAkJFcghMTFg4NlVCUXoKCMyQARIEOTQxNBIKCAEQARgBKgJVQRgBIgQIARABKAIoAygEMAE) Tue, Dec 29 - Fri, Jan 15 · SEA · LIS · Roundtrip [Select Delta flight, departing Tue, Dec 29 from Seattle to Lisbon, returning Fri, Jan 15, priced at CA $1,106 Found 5 days ago](https://www.expedia.ca/Flights-Search?leg1=from:SEA,to:LIS,departure:29/12/2026TANYT&leg2=from:LIS,to:SEA,departure:15/01/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:1105.29&airProductToken=AQpvCjUIxJgBEgM0NTkYkgEgwZMBKLOMoQMw-o6hAzhFQABYAWoJTUFJTkJBU0lDcghWTFg4NlNCVQo2CMSYARIDMTI0GMGTASCLkgEo25GhAzDclKEDOEVAAVgBaglNQUlOQkFTSUNyCFZMWDg2U0JVCnkKQgjEmAESBDg0MzkYi5IBIOIwKIrHogMwqsiiAzhFQABYAWoJTUFJTkJBU0lDcghWTFg4NlNCVXoKCMGMARIEODQzOQozCMSYARICODEY4jAgkgEoqcqiAzCxz6IDOEVAAVgBaglNQUlOQkFTSUNyCFZMWDg2U0JVEgoIARABGAEqAkRMGAEiBAgBEAEoAigDKAQwAQ) Tue, Dec 29 - Fri, Jan 15 · SEA · LIS · Roundtrip [Select Air France flight, departing Tue, Dec 29 from Seattle to Lisbon, returning Fri, Jan 15, priced at CA $1,113 Found 5 days ago](https://www.expedia.ca/Flights-Search?leg1=from:SEA,to:LIS,departure:29/12/2026TANYT&leg2=from:LIS,to:SEA,departure:15/01/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:1112.29&airProductToken=AQplCi8IwYwBEgI3NxiSASDiMCjFkKEDMI6VoQM4VkAAWAFqBUxJR0hUcghWTFg4NlNCVQoyCMGMARIEMTAyNBjiMCCLkgEo45-hAzCIoaEDOExAAVgBagVMSUdIVHIIVkxYODZTQlUKcwoyCMGMARIEMTEyNRiLkgEg4jAoiseiAzCqyKIDOExAAFgBagVMSUdIVHIIVkxYODZTQlUKPQjBjAESBDM2MjIY4jAgkgEoqcqiAzCxz6IDOFZAAVgBagVMSUdIVHIIVkxYODZTQlV6CgjEmAESBDM2MjISCggBEAEYASoCQUYYASIECAEQASgCKAMoBDAB) Tue, Dec 29 - Fri, Jan 15 · SEA · LIS · Roundtrip [Select Air Canada flight, departing Tue, Dec 29 from Seattle to Lisbon, returning Fri, Jan 15, priced at CA $1,127 Found 5 days ago](https://www.expedia.ca/Flights-Search?leg1=from:SEA,to:LIS,departure:29/12/2026TANYT&leg2=from:LIS,to:SEA,departure:15/01/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:1126.90&airProductToken=AQqcAQoyCMGGARIEODgwMRiSASC4jQEo%5FoyhAzDFjaEDOExAAFgBagVCQVNJQ3IITExYODZVQlEKMgjBhgESAzExNBi4jQEgmM4BKO6OoQMw-ZChAzhMQAFYAWoFQkFTSUNyCExMWDg2VUJRCjIIwYYBEgM4MTAYmM4BIIuSASjCkaEDMPCUoQM4TEABWAFqBUJBU0lDcghMTFg4NlVCUQqaAQoxCMGGARIDODEzGIuSASCYXSjoyaIDMLTNogM4TEAAWAFqBUJBU0lDcghMTFg4NlVCUQoxCMGGARIDMzExGJhdILiNASizz6IDMP3RogM4TEABWAFqBUJBU0lDcghMTFg4NlVCUQoyCMGGARIEODc5OBi4jQEgkgEoudeiAzD816IDOExAAVgBagVCQVNJQ3IITExYODZVQlESCggBEAEYASoCQUMYASIECAEQASgCKAMoBDAN) Tue, Dec 29 - Fri, Jan 15 · SEA · LIS · Roundtrip ## Alternative airports near Lisbon Prices were available within the past 7 days. Prices and availability are subject to change. [Select flight to Humberto Delgado LIS. Cheapest option available. Flights from CA $1,192](https://www.expedia.ca/Flights-Search?leg1=from:SEA,to:LIS,departure:29/11/2026TANYT&leg2=from:LIS,to:SEA,departure:16/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) ## Find the cheapest month to fly from Seattle (SEA) to Lisbon (LIS) ### January is typically the cheapest month to fly From CA $1,024 - CA $1,631 per traveller. View flights in January Insights are based on prices from searches for economy trips of 10 days or less on our sites in the last 12 months. Insights are informative only and current prices may differ. ## Book with confidence ### Seattle to Lisbon Flights #### The easy way to book your flights from Seattle to Lisbon With Expedia, it’s simple to find and book flights to Lisbon from Seattle whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 11 airlines that cover this route. There are nonstop flights to Humberto Delgado, too. Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Seattle to Lisbon today, tomorrow, or this week. #### Save dollars with cheap flights from Seattle - Tacoma Intl., SEA to Humberto Delgado, LIS Sort your search results by price to find great deals on your flight from Seattle to Lisbon—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Lisbon from Seattle currently is just CA $978 rising to CA $1,127\. Here are more money-saving tips: - Fly in January when flight prices are normally at their lowest - Book about a month to 6 weeks before you travel for the best prices to Lisbon - Avoid peak season and weekends when flights can cost more - Early morning and late-night flights are sometimes cheaper, so try varying your travel times - One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! #### Reasons to choose Expedia for your flight to Lisbon from Seattle Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Lisbon with Expedia today. ## Frequently Asked Questions ### How much does a flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Lisbon (LIS-Humberto Delgado) cost? You can find cheap one-way flights from CA $521 and cheap return flights CA $978 SEA to LIS with Expedia. One-way flights typically cost between CA$715 and CA$4845, and return flights often range between CA$1165 and CA$7642\. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when SEA to LIS ticket fares go up or down. ### What is the cheapest month to fly from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Lisbon (LIS-Humberto Delgado)? The cheapest months to fly from SEA to LIS are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route. ### Which airlines fly direct from Seattle, WA (SEA) to Lisbon (LIS)? Enter SEA to LIS and your travel dates, then apply the 'Nonstop' filter to see only direct flights. ### How do I find cheap flights from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Lisbon (LIS-Humberto Delgado)? To find a cheap flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Lisbon (LIS-Humberto Delgado), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up [Price Tracking](https://www.expedia.ca/why/price-tracking) and receive alerts when fares go up or down. ### What is the best time to fly from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Lisbon (LIS-Humberto Delgado)? The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience. ### How many flights per day from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Lisbon (LIS-Humberto Delgado)? There are approximately 95 connecting flights per day from Seattle - Tacoma Intl. (SEA) to Humberto Delgado (LIS). Some common connection points include O'Hare Intl. (ORD), Vancouver Intl. (YVR), and Logan Intl. (BOS). ### What is the earliest flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Lisbon (LIS-Humberto Delgado)? The earliest flight from Seattle - Tacoma Intl. (SEA) to Humberto Delgado (LIS) typically departs around 12:05 AM local time, operated by American Airlines. This is a seasonal service active in February. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search. ### What day of the week has the most flights from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Lisbon (LIS-Humberto Delgado)? You'll generally find the most flights from Seattle - Tacoma Intl. (SEA) to Lisbon (LIS) on a Thursday, with around 93 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include Delta, American Airlines, and United. Looking at the week as a whole, Thursdays offer notably more flight options compared to other days. ### What are the most popular departure times for flights from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Lisbon (LIS-Humberto Delgado)? The most popular departure times for flights from Seattle - Tacoma Intl. (SEA) to Lisbon (LIS) are in the afternoon, from 12pm to 3pm. Many major carriers, including British Airways, Lufthansa and American Airlines, offer flights during this window. This timing works well because it allows you to have a relaxed morning before heading to the airport, and you'll arrive in Lisbon with plenty of time to settle in. ### How long does it take to fly from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Lisbon (LIS-Humberto Delgado)? A flight from SEA to LIS with a layover takes around 16 hours 50 minutes, with the route covering approximately 8,373 kilometers. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic. ### Can you fly business or first class from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Lisbon (LIS-Humberto Delgado)? You can fly business class or first class between SEA and LIS. Airlines that offer business class service on this route include: \* Lufthansa \* Air France \* British Airways \* Alaska Airlines \* Air Canada \* Turkish Airlines \* SAS \* Edelweiss Air \* Icelandair \* Skywest Air \* United \* Virgin Atlantic \* Delta \* Aer Lingus \* Finnair \* Horizon Air \* Condor \* American Airlines First class cabins are available on United. ### How do I earn miles on a Seattle, WA (SEA) to Lisbon (LIS) flight with Expedia? It's easy to earn miles on a Seattle, WA (SEA) to Lisbon (LIS) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of [One Key™](https://www.expedia.ca/welcome-one-key), you can also earn OneKeyCash™\* on top of your airline miles when you book with Expedia. \*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands. ### What airports do you fly into for Lisbon (LIS) from Seattle, WA (SEA)? If you're planning to travel to Lisbon from Seattle - Tacoma Intl. (SEA), you can fly directly into Humberto Delgado (LIS) which offers international flights and connections. Some flights may connect through major hubs like O'Hare Intl. (ORD), Dallas-Fort Worth Intl. (DFW), or Vancouver Intl. (YVR) before reaching Lisbon. Compare routes and airports on Expedia to find the best flight options for your travel plans. ### Is it cheaper to buy a plane ticket from Seattle, WA (SEA) to Lisbon (LIS) at the last minute? Typically, booking a last minute flight from Seattle, WA (SEA) to Lisbon (LIS) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare. ### Is it cheaper to book a Seattle, WA (SEA) to Lisbon (LIS) flight and hotel package? Securing a Seattle, WA (SEA) to Lisbon (LIS) [flight and hotel package](https://www.expedia.ca/district-de-lisbonne.d178278.reservation-sejours-voyages) is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars. ### Can I cancel or change the date of my flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Lisbon (LIS-Humberto Delgado)? If you booked your Seattle, WA (SEA-Seattle - Tacoma Intl.) to Lisbon (LIS-Humberto Delgado) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in [your itinerary](https://www.expedia.ca/trips) or confirmation email. Or, head to our [Customer Service portal](https://www.expedia.ca/helpcenter/) if you'd like more information. ## Travel information | Origin airport | Seattle-Tacoma International Airport | | ------------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | Destination airport | Humberto Delgado Airport | | Distance | 8,372 km away | | Airlines serving | British Airways, Finnair, Iberia, Lufthansa, Air Canada, Turkish Airlines, Icelandair, Aer Lingus, United, Delta, Brussels Airlines, Virgin Atlantic, KLM, Air France, American Airlines, Swiss International Air Lines, SAS, TAP Portugal, Air Europa, Alaska Airlines, JetBlue Airways, Austrian Airlines | | Popular airline | British Airways | | Roundtrip price | CA $978 | ## Explore a world of travel with Expedia - [Flights](?equalTargetTab=tab-0) - [Flights from Valencia (VLC) to Lisbon (LIS)](https://www.expedia.ca/lp/flights/vlc/lis/valencia-to-lisbon) - [Flights from Bucharest (OTP) to Lisbon (LIS)](https://www.expedia.ca/lp/flights/otp/lis/bucharest-to-lisbon) - [Flights from Toulouse (TLS) to Lisbon (LIS)](https://www.expedia.ca/lp/flights/tls/lis/toulouse-to-lisbon) - [Flights from London (LHR) to Lisbon (LIS)](https://www.expedia.ca/lp/flights/lhr/lis/london-to-lisbon) - [Flights from Brussels (BRU) to Lisbon (LIS)](https://www.expedia.ca/lp/flights/bru/lis/brussels-to-lisbon) - [Flights from Milan (MXP) to Lisbon (LIS)](https://www.expedia.ca/lp/flights/mxp/lis/milan-to-lisbon) - [Flights from Edmonton (YEG) to Lisbon (LIS)](https://www.expedia.ca/lp/flights/yeg/lis/edmonton-to-lisbon) - [Flights from Glasgow (GLA) to Lisbon (LIS)](https://www.expedia.ca/lp/flights/gla/lis/glasgow-to-lisbon) - [Flights from Split (SPU) to Lisbon (LIS)](https://www.expedia.ca/lp/flights/spu/lis/split-to-lisbon) - [Flights from Barcelona (BCN) to Lisbon (LIS)](https://www.expedia.ca/lp/flights/bcn/lis/barcelona-to-lisbon) - [Flights from Funchal (FNC) to Lisbon (LIS)](https://www.expedia.ca/lp/flights/fnc/lis/funchal-to-lisbon) - [Flights from Budapest (BUD) to Lisbon (LIS)](https://www.expedia.ca/lp/flights/bud/lis/budapest-to-lisbon) - [Flights from Lagos (LOS) to Lisbon (LIS)](https://www.expedia.ca/lp/flights/los/lis/lagos-to-lisbon) - [Flights from Nice (NCE) to Lisbon (LIS)](https://www.expedia.ca/lp/flights/nce/lis/nice-to-lisbon) - [Flights from New York (JFK) to Lisbon (LIS)](https://www.expedia.ca/lp/flights/jfk/lis/new-york-to-lisbon) - [Flights from Nairobi (NBO) to Lisbon (LIS)](https://www.expedia.ca/lp/flights/nbo/lis/nairobi-to-lisbon) - [Flights from Lyon (LYS) to Lisbon (LIS)](https://www.expedia.ca/lp/flights/lys/lis/lyon-to-lisbon) - [Flights from Manchester (MAN) to Lisbon (LIS)](https://www.expedia.ca/lp/flights/man/lis/manchester-to-lisbon) - [Flights from Geneva (GVA) to Lisbon (LIS)](https://www.expedia.ca/lp/flights/gva/lis/geneva-to-lisbon) - [Flights from Prince George (YXS) to Lisbon (LIS)](https://www.expedia.ca/lp/flights/yxs/lis/prince-george-to-lisbon) - [Flights from Zürich (ZRH) to Lisbon (LIS)](https://www.expedia.ca/lp/flights/zrh/lis/zurich-to-lisbon) - [Flights from London (LON) to Lisbon (LIS)](https://www.expedia.ca/lp/flights/lon/lis/london-to-lisbon) - [Flights from Atlanta (ATL) to Lisbon (LIS)](https://www.expedia.ca/lp/flights/atl/lis/atlanta-to-lisbon) - [Flights from Toronto (YTZ) to Lisbon (LIS)](https://www.expedia.ca/lp/flights/ytz/lis/toronto-to-lisbon) - [Flights from London (LGW) to Lisbon (LIS)](https://www.expedia.ca/lp/flights/lgw/lis/london-to-lisbon) - [Flights from Munich (MUC) to Lisbon (LIS)](https://www.expedia.ca/lp/flights/muc/lis/munich-to-lisbon) - [Flights from Palermo (PMO) to Lisbon (LIS)](https://www.expedia.ca/lp/flights/pmo/lis/palermo-to-lisbon) - [Flights from Moncton (YQM) to Lisbon (LIS)](https://www.expedia.ca/lp/flights/yqm/lis/moncton-to-lisbon) - [Flights from Deer Lake (YDF) to Lisbon (LIS)](https://www.expedia.ca/lp/flights/ydf/lis/deer-lake-to-lisbon) - [Flights from Prague (PRG) to Lisbon (LIS)](https://www.expedia.ca/lp/flights/prg/lis/prague-to-lisbon) - [Flights from Toronto (YYZ) to Lisbon (LIS)](https://www.expedia.ca/lp/flights/yyz/lis/toronto-to-lisbon) - [Flights from Hamburg (HAM) to Lisbon (LIS)](https://www.expedia.ca/lp/flights/ham/lis/hamburg-to-lisbon) - [Flights from Venice (VCE) to Lisbon (LIS)](https://www.expedia.ca/lp/flights/vce/lis/venice-to-lisbon) - [Flights from Berlin (BER) to Lisbon (LIS)](https://www.expedia.ca/lp/flights/ber/lis/berlin-to-lisbon) - [Flights from Ponta Delgada (PDL) to Lisbon (LIS)](https://www.expedia.ca/lp/flights/pdl/lis/ponta-delgada-to-lisbon) - [Flights from Montreal (YUL) to Lisbon (LIS)](https://www.expedia.ca/lp/flights/yul/lis/montreal-to-lisbon) - [Flights from Fredericton (YFC) to Lisbon (LIS)](https://www.expedia.ca/lp/flights/yfc/lis/fredericton-to-lisbon) - [Flights from Tel Aviv (TLV) to Lisbon (LIS)](https://www.expedia.ca/lp/flights/tlv/lis/tel-aviv-to-lisbon) - [Flights from Paris (CDG) to Lisbon (LIS)](https://www.expedia.ca/lp/flights/cdg/lis/paris-to-lisbon) - [Flights from Detroit (DTW) to Lisbon (LIS)](https://www.expedia.ca/lp/flights/dtw/lis/detroit-to-lisbon) - [Flights from Los Angeles (LAX) to Lisbon (LIS)](https://www.expedia.ca/lp/flights/lax/lis/los-angeles-to-lisbon) - [Flights from Hamilton (YHM) to Lisbon (LIS)](https://www.expedia.ca/lp/flights/yhm/lis/hamilton-to-lisbon) - [Flights from Hong Kong (HKG) to Lisbon (LIS)](https://www.expedia.ca/lp/flights/hkg/lis/hong-kong-to-lisbon) - [Flights from Madrid (MAD) to Lisbon (LIS)](https://www.expedia.ca/lp/flights/mad/lis/madrid-to-lisbon) - [Flights from Seville (SVQ) to Lisbon (LIS)](https://www.expedia.ca/lp/flights/svq/lis/seville-to-lisbon) - [Flights from Istanbul (IST) to Lisbon (LIS)](https://www.expedia.ca/lp/flights/ist/lis/istanbul-to-lisbon) - [Flights from Saskatoon (YXE) to Lisbon (LIS)](https://www.expedia.ca/lp/flights/yxe/lis/saskatoon-to-lisbon) - [Flights from London (YXU) to Lisbon (LIS)](https://www.expedia.ca/lp/flights/yxu/lis/london-to-lisbon) - [Flights from Regina (YQR) to Lisbon (LIS)](https://www.expedia.ca/lp/flights/yqr/lis/regina-to-lisbon) - [Flights from Granada (GRX) to Lisbon (LIS)](https://www.expedia.ca/lp/flights/grx/lis/granada-to-lisbon) - [Flights from Montreal (YMQ) to Lisbon (LIS)](https://www.expedia.ca/lp/flights/ymq/lis/montreal-to-lisbon) - [Flights from Manila (MNL) to Lisbon (LIS)](https://www.expedia.ca/lp/flights/mnl/lis/manila-to-lisbon) - [Flights from Ottawa (YOW) to Lisbon (LIS)](https://www.expedia.ca/lp/flights/yow/lis/ottawa-to-lisbon) - [Flights from Edinburgh (EDI) to Lisbon (LIS)](https://www.expedia.ca/lp/flights/edi/lis/edinburgh-to-lisbon) - [Flights from Kamloops (YKA) to Lisbon (LIS)](https://www.expedia.ca/lp/flights/yka/lis/kamloops-to-lisbon) - [Flights from Vancouver (YVR) to Lisbon (LIS)](https://www.expedia.ca/lp/flights/yvr/lis/vancouver-to-lisbon) - [Flights from Comox (YQQ) to Lisbon (LIS)](https://www.expedia.ca/lp/flights/yqq/lis/comox-to-lisbon) - [Flights from Calgary (YYC) to Lisbon (LIS)](https://www.expedia.ca/lp/flights/yyc/lis/calgary-to-lisbon) - [Flights from Casablanca (CMN) to Lisbon (LIS)](https://www.expedia.ca/lp/flights/cmn/lis/casablanca-to-lisbon) - [Flights from Thunder Bay (YQT) to Lisbon (LIS)](https://www.expedia.ca/lp/flights/yqt/lis/thunder-bay-to-lisbon) - [Flights from Bordeaux (BOD) to Lisbon (LIS)](https://www.expedia.ca/lp/flights/bod/lis/bordeaux-to-lisbon) - [Flights from Ibiza (IBZ) to Lisbon (LIS)](https://www.expedia.ca/lp/flights/ibz/lis/ibiza-to-lisbon) - [Flights from Windsor (YQG) to Lisbon (LIS)](https://www.expedia.ca/lp/flights/yqg/lis/windsor-to-lisbon) - [Flights from Zagreb (ZAG) to Lisbon (LIS)](https://www.expedia.ca/lp/flights/zag/lis/zagreb-to-lisbon) - [Flights from Victoria (YYJ) to Lisbon (LIS)](https://www.expedia.ca/lp/flights/yyj/lis/victoria-to-lisbon) - [Flights from Nanaimo (YCD) to Lisbon (LIS)](https://www.expedia.ca/lp/flights/ycd/lis/nanaimo-to-lisbon) - [Flights from Kelowna (YLW) to Lisbon (LIS)](https://www.expedia.ca/lp/flights/ylw/lis/kelowna-to-lisbon) - [Flights from Delhi (DEL) to Lisbon (LIS)](https://www.expedia.ca/lp/flights/del/lis/delhi-to-lisbon) - [Flights from Frankfurt (FRA) to Lisbon (LIS)](https://www.expedia.ca/lp/flights/fra/lis/frankfurt-to-lisbon) - [Flights from Málaga (AGP) to Lisbon (LIS)](https://www.expedia.ca/lp/flights/agp/lis/malaga-to-lisbon) - [Flights from Charlottetown Alexander B. Campbell Airport (YYG) to Lisbon (LIS)](https://www.expedia.ca/lp/flights/yyg/lis/charlottetown-to-lisbon) - [Flights from Las Palmas (LPA) to Lisbon (LIS)](https://www.expedia.ca/lp/flights/lpa/lis/las-palmas-to-lisbon) - [Flights from Warsaw (WAW) to Lisbon (LIS)](https://www.expedia.ca/lp/flights/waw/lis/warsaw-to-lisbon) - [Flights from Saint John (YSJ) to Lisbon (LIS)](https://www.expedia.ca/lp/flights/ysj/lis/saint-john-to-lisbon) - [Flights from Belgrade (BEG) to Lisbon (LIS)](https://www.expedia.ca/lp/flights/beg/lis/belgrade-to-lisbon) - [Flights from Marrakech (RAK) to Lisbon (LIS)](https://www.expedia.ca/lp/flights/rak/lis/marrakech-to-lisbon) - [Flights from Rome (FCO) to Lisbon (LIS)](https://www.expedia.ca/lp/flights/fco/lis/rome-to-lisbon) - [Flights from Tenerife (TFS) to Lisbon (LIS)](https://www.expedia.ca/lp/flights/tfs/lis/tenerife-to-lisbon) - [Flights from St. John's (YYT) to Lisbon (LIS)](https://www.expedia.ca/lp/flights/yyt/lis/st-johns-to-lisbon) - [Flights from Copenhagen (CPH) to Lisbon (LIS)](https://www.expedia.ca/lp/flights/cph/lis/copenhagen-to-lisbon) - [Flights from Dublin (DUB) to Lisbon (LIS)](https://www.expedia.ca/lp/flights/dub/lis/dublin-to-lisbon) - [Flights from Palma de Mallorca (PMI) to Lisbon (LIS)](https://www.expedia.ca/lp/flights/pmi/lis/palma-de-mallorca-to-lisbon) - [Flights from Faro (FAO) to Lisbon (LIS)](https://www.expedia.ca/lp/flights/fao/lis/faro-to-lisbon) - [Flights from Naples (NAP) to Lisbon (LIS)](https://www.expedia.ca/lp/flights/nap/lis/naples-to-lisbon) - [Flights from Marseille (MRS) to Lisbon (LIS)](https://www.expedia.ca/lp/flights/mrs/lis/marseille-to-lisbon) - [Flights from Boston (BOS) to Lisbon (LIS)](https://www.expedia.ca/lp/flights/bos/lis/boston-to-lisbon) - [Flights from Basel (BSL) to Lisbon (LIS)](https://www.expedia.ca/lp/flights/bsl/lis/basel-to-lisbon) - [Flights from Winnipeg (YWG) to Lisbon (LIS)](https://www.expedia.ca/lp/flights/ywg/lis/winnipeg-to-lisbon) - [Flights from Halifax (YHZ) to Lisbon (LIS)](https://www.expedia.ca/lp/flights/yhz/lis/halifax-to-lisbon) - [Flights from Reykjavik (KEF) to Lisbon (LIS)](https://www.expedia.ca/lp/flights/kef/lis/reykjavik-to-lisbon) - [Flights from Porto (OPO) to Lisbon (LIS)](https://www.expedia.ca/lp/flights/opo/lis/porto-to-lisbon) - [Flights from Miami (MIA) to Lisbon (LIS)](https://www.expedia.ca/lp/flights/mia/lis/miami-to-lisbon) - [Flights from San Francisco (SFO) to Lisbon (LIS)](https://www.expedia.ca/lp/flights/sfo/lis/san-francisco-to-lisbon) - [Flights from Vienna (VIE) to Lisbon (LIS)](https://www.expedia.ca/lp/flights/vie/lis/vienna-to-lisbon) - [Flights from Athens (ATH) to Lisbon (LIS)](https://www.expedia.ca/lp/flights/ath/lis/athens-to-lisbon) - [Flights from Amsterdam (AMS) to Lisbon (LIS)](https://www.expedia.ca/lp/flights/ams/lis/amsterdam-to-lisbon) - [Flights from Dubai (DXB) to Lisbon (LIS)](https://www.expedia.ca/lp/flights/dxb/lis/dubai-to-lisbon) - [Flights from Buffalo (BUF) to Lisbon (LIS)](https://www.expedia.ca/lp/flights/buf/lis/buffalo-to-lisbon) - [Flights from Toronto (YTO) to Lisbon (LIS)](https://www.expedia.ca/lp/flights/yto/lis/toronto-to-lisbon) - [Flights from Québec (YQB) to Lisbon (LIS)](https://www.expedia.ca/lp/flights/yqb/lis/quebec-to-lisbon) \*Available to Expedia members. ## Other language versions ```yaml hreflang: x-default: https://www.expedia.com/lp/flights/sea/lis/seattle-to-lisbon de-DE: https://www.expedia.de/lp/fluge/sea/lis/seattle-nach-lissabon en-IE: https://www.expedia.ie/lp/flights/sea/lis/seattle-to-lisbon fr-CA: https://www.expedia.ca/fr/lp/vols/sea/lis/seattle-a-lisbonne ja-JP: https://www.expedia.co.jp/lp/flights/sea/lis/seattle-to-lisbon ar: https://www.expedia.sa/lp/flights/sea/lis/seattle-to-lisbon es: https://www.expedia.com/es/lp/vuelos/sea/lis/seattle-a-lisboa sv-SE: https://www.expedia.se/lp/flyg/sea/lis/seattle-till-lissabon en-CA: https://www.expedia.ca/lp/flights/sea/lis/seattle-to-lisbon en-KR: https://www.expedia.co.kr/en/lp/flights/sea/lis/seattle-to-lisbon en-SG: https://www.expedia.com.sg/lp/flights/sea/lis/seattle-to-lisbon fr-FR: https://www.expedia.fr/lp/vols/sea/lis/seattle-a-lisbonne en-TW: https://www.expedia.com.tw/en/lp/flights/sea/lis/seattle-to-lisbon en-GB: https://www.expedia.co.uk/lp/flights/sea/lis/seattle-to-lisbon en-IN: https://www.expedia.co.in/lp/flights/sea/lis/seattle-to-lisbon zh-CN: https://www.expedia.com/cn/lp/flights/sea/lis/seattle-to-lisbon en-US: https://www.expedia.com/lp/flights/sea/lis/seattle-to-lisbon ```