--- title: "Toronto to Seattle flights from CA $288 - Expedia.ca" description: "Looking for low fare flights from Toronto (YTZ) to Seattle (SEA)? Book one-way flights from CA $288 and roundtrip from CA $620 and track your flight prices!" canonical: "https://www.expedia.ca/lp/flights/ytz/sea/toronto-to-seattle" language: en-CA market: CA currency: CAD prices_as_of: 2026-11-14T23:10:08Z --- # CA $288 Cheap Flights from Toronto (YTZ) to Seattle (SEA) ![An Alaska Airlines plane taking off with a snow-capped mountain in the background.](https://images.trvl-media.com/place/4277587/243e0080-658e-4d66-b182-b1cfb567d957.jpg?impolicy=fcrop&w=1200&h=500&q=medium) [View CA $288 flight on Thu, Mar 18, 2027](https://www.expedia.ca/Flights-Search?leg1=from:YTZ,to:SEA,departure:18/03/2027TANYT&trip=oneway&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:287.95&airProductToken=AQqdAQozCMGGARIENzg3MBj4zAEg2LMBKJeHqAMwzoeoAzhHQABYAWoFQkFTSUNyCEdOQTJBMkJBCjIIwYYBEgMzNDUY2LMBILiNASiUiKgDML6KqAM4R0ABWAFqBUJBU0lDcghHTkEyQTJCQQoyCMGGARIEODgxMBi4jQEgkgEohouoAzDHi6gDOEdAAVgBagVCQVNJQ3IIR05BMkEyQkESCggBEAEYASoCQUMYASIECAEQASgCKAMoBDAN) Photo by Port of Seattle ## Popular airlines from Billy Bishop Toronto City Airport (YTZ) to Seattle-Tacoma International Airport (SEA) [United](https://www.expedia.ca/Flights-Search?leg1=from:YTZ,to:SEA,departure:28/11/2026TANYT&leg2=from:SEA,to:YTZ,departure:05/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) [Air Canada](https://www.expedia.ca/Flights-Search?leg1=from:YTZ,to:SEA,departure:28/11/2026TANYT&leg2=from:SEA,to:YTZ,departure:05/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}]) ### 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 Toronto to Seattle (YTZ-SEA) Prices were available within the past 7 days and start at CA $288 for one-way flights and CA $620 for roundtrip, for the period specified. Prices and availability are subject to change. All deals One way Roundtrip [Select Air Canada flight, departing Thu, Mar 18 from Toronto to Seattle, returning Mon, Mar 22, priced at CA $620 Found 1 day ago](https://www.expedia.ca/Flights-Search?leg1=from:YTZ,to:SEA,departure:18/03/2027TANYT&leg2=from:SEA,to:YTZ,departure:22/03/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:619.14&airProductToken=AQqmAQo2CMGGARIENzg3MBj4zAEg2LMBKJeHqAMwzoeoAzhHQABYAWoIU1RBTkRBUkRyCEdOQTJBMlRHCjUIwYYBEgMzNDUY2LMBILiNASiUiKgDML6KqAM4R0ABWAFqCFNUQU5EQVJEcghHTkEyQTJURwo1CMGGARIEODgxMBi4jQEgkgEohouoAzDHi6gDOEdAAVgBaghTVEFOREFSRHIIR05BMkEyVEcKdwozCNWCARIEMjY1MRiSASCuHCjDuagDMK-7qAM4R0AAWAFqB0VDT05PTVlyCEdOQTJBMlRHCkAI1YIBEgQ4Njc5GK4cIPjMASiJvKgDMO68qAM4R0ABWAFqB0VDT05PTVlyCEdOQTJBMlRHegoIwYYBEgQ4Njc5EgoIARABGAEqAkFDGAEiBAgBEAEoAigDKAQwAQ) Thu, Mar 18 - Mon, Mar 22 · YTZ · SEA · Roundtrip [Select Air Canada flight, departing Thu, Mar 18 from Toronto to Seattle, returning Mon, Mar 22, priced at CA $649 Found 1 day ago](https://www.expedia.ca/Flights-Search?leg1=from:YTZ,to:SEA,departure:18/03/2027TANYT&leg2=from:SEA,to:YTZ,departure:22/03/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:648.65&airProductToken=AQqdAQozCMGGARIENzg3MBj4zAEg2LMBKJeHqAMwzoeoAzhHQABYAWoFQkFTSUNyCEdOQTJBMkJBCjIIwYYBEgMzNDUY2LMBILiNASiUiKgDML6KqAM4R0ABWAFqBUJBU0lDcghHTkEyQTJCQQoyCMGGARIEODgxMBi4jQEgkgEohouoAzDHi6gDOEdAAVgBagVCQVNJQ3IIR05BMkEyQkESCggBEAEYASoCQUMYASIECAEQASgCKAMoBDAN) Thu, Mar 18 - Mon, Mar 22 · YTZ · SEA · Roundtrip [Select United flight, departing Wed, Nov 25 from Toronto to Seattle, returning Wed, Dec 2, priced at CA $652 Found 3 days ago](https://www.expedia.ca/Flights-Search?leg1=from:YTZ,to:SEA,departure:25/11/2026TANYT&leg2=from:SEA,to:YTZ,departure:02/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:651.73&airProductToken=AQp3CkAI1YIBEgQ4NjE2GPjMASCuHCjhjp4DMOiPngM4R0AAWAFqB0VDT05PTVlyCEdOQTRBMlRHegoIwYYBEgQ4NjE2CjMI1YIBEgQxODAxGK4cIJIBKJeRngMwt5OeAzhHQAFYAWoHRUNPTk9NWXIIR05BNEEyVEcKdwozCNWCARIEMTM0OBiSASCIGCiJ3Z4DMLTfngM4R0AAWAFqB0VDT05PTVlyCEdOQTRBMlRHCkAI1YIBEgQ4NTAzGIgYIPjMASj8354DMN3gngM4R0ABWAFqB0VDT05PTVlyCEdOQTRBMlRHegoIwYYBEgQ4NTAzEgoIARABGAEqAlVBGAEiBAgBEAEoAigDKAQwAQ) Wed, Nov 25 - Wed, Dec 2 · YTZ · SEA · Roundtrip [Select United flight, departing Fri, Dec 11 from Toronto to Seattle, returning Mon, Dec 14, priced at CA $674 Found 16 hours ago](https://www.expedia.ca/Flights-Search?leg1=from:YTZ,to:SEA,departure:11/12/2026TANYT&leg2=from:SEA,to:YTZ,departure:14/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:673.55&airProductToken=AQp3CkAI1YIBEgQ4NjE2GPjMASCuHCjhwp8DMOjDnwM4R0AAWAFqB0VDT05PTVlyCEdOQTRBMlRHegoIwYYBEgQ4NjE2CjMI1YIBEgQyNDI4GK4cIJIBKIjFnwMwpsefAzhHQAFYAWoHRUNPTk9NWXIIR05BNEEyVEcKdwozCNWCARIEMTM0OBiSASCIGCiJ5J8DMLTmnwM4R0AAWAFqB0VDT05PTVlyCEdOQTRBMlRHCkAI1YIBEgQ4NTAzGIgYIPjMASj85p8DMN3nnwM4R0ABWAFqB0VDT05PTVlyCEdOQTRBMlRHegoIwYYBEgQ4NTAzEgoIARABGAEqAlVBGAEiBAgBEAEoAigDKAQwAQ) Fri, Dec 11 - Mon, Dec 14 · YTZ · SEA · Roundtrip [Select Air Canada flight, departing Thu, Mar 18 from Toronto to Seattle, returning Mon, Mar 22, priced at CA $682 Found 1 day ago](https://www.expedia.ca/Flights-Search?leg1=from:YTZ,to:SEA,departure:18/03/2027TANYT&leg2=from:SEA,to:YTZ,departure:22/03/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:681.22&airProductToken=AQqmAQo2CMGGARIENzg2Nhj4zAEg2LMBKNSFqAMwi4aoAzhHQABYAWoIU1RBTkRBUkRyCEdOQTJBMlRHCjUIwYYBEgMzNDUY2LMBILiNASiUiKgDML6KqAM4R0ABWAFqCFNUQU5EQVJEcghHTkEyQTJURwo1CMGGARIEODgxMBi4jQEgkgEohouoAzDHi6gDOEdAAVgBaghTVEFOREFSRHIIR05BMkEyVEcKdwozCNWCARIEMjY1MRiSASCuHCjDuagDMK-7qAM4R0AAWAFqB0VDT05PTVlyCEdOQTJBMlRHCkAI1YIBEgQ4Njc5GK4cIPjMASiJvKgDMO68qAM4R0ABWAFqB0VDT05PTVlyCEdOQTJBMlRHegoIwYYBEgQ4Njc5EgoIARABGAEqAkFDGAEiBAgBEAEoAigDKAQwAQ) Thu, Mar 18 - Mon, Mar 22 · YTZ · SEA · Roundtrip [Select Air Canada flight, departing Thu, Mar 18 from Toronto to Seattle, returning Mon, Mar 22, priced at CA $696 Found 1 day ago](https://www.expedia.ca/Flights-Search?leg1=from:YTZ,to:SEA,departure:18/03/2027TANYT&leg2=from:SEA,to:YTZ,departure:22/03/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:695.94&airProductToken=AQqdAQozCMGGARIENzg3MBj4zAEg2LMBKJeHqAMwzoeoAzhHQABYAWoFQkFTSUNyCEdOQTJBMkJBCjIIwYYBEgMzNDUY2LMBILiNASiUiKgDML6KqAM4R0ABWAFqBUJBU0lDcghHTkEyQTJCQQoyCMGGARIEODgxMBi4jQEgkgEohouoAzDHi6gDOEdAAVgBagVCQVNJQ3IIR05BMkEyQkEKnQEKMgjBhgESBDg4MDEYkgEguI0BKKyyqAMw9LKoAzhLQABYAWoFQkFTSUNyCEtOQTJBMEJBCjIIwYYBEgMzNDgYuI0BINizASivtqgDMMa4qAM4S0ABWAFqBUJBU0lDcghLTkEyQTBCQQozCMGGARIENzg2MRjYswEg-MwBKKC7qAMw5ruoAzhLQAFYAWoFQkFTSUNyCEtOQTJBMEJBEgoIARABGAEqAkFDGAEiBAgBEAEoAigDKAQwDQ) Thu, Mar 18 - Mon, Mar 22 · YTZ · SEA · Roundtrip [Select United flight, departing Wed, Jan 13 from Toronto to Seattle, returning Tue, Jan 19, priced at CA $700 Found 4 days ago](https://www.expedia.ca/Flights-Search?leg1=from:YTZ,to:SEA,departure:13/01/2027TANYT&leg2=from:SEA,to:YTZ,departure:19/01/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:699.46&airProductToken=AQp2CkAI1YIBEgQ4NjE2GPjMASCuHCiGtqIDMP-2ogM4R0AAWAFqB0VDT05PTVlyCEdOQTRBMlRHegoIwYYBEgQ4NjE2CjII1YIBEgM2NTMYrhwgkgEo37iiAzD6uqIDOEdAAVgBagdFQ09OT01ZcghHTkE0QTJURwqkAQo1CMGGARIEODgwNxiSASC4jQEos%5FyiAzD6%5FKIDOEdAAFgBaghTVEFOREFSRHIIR05BNEEyVEcKNAjBhgESAzMxMhi4jQEgmF0ou4CjAzDigqMDOEdAAVgBaghTVEFOREFSRHIIR05BNEEyVEcKNQjBhgESBDc5NTUYmF0g-MwBKJmDowMw7oOjAzhHQAFYAWoIU1RBTkRBUkRyCEdOQTRBMlRHEgoIARABGAEqAlVBGAEiBAgBEAEoAigDKAQwAQ) Wed, Jan 13 - Tue, Jan 19 · YTZ · SEA · CA $70 · 0 · Roundtrip [Select Air Canada flight, departing Thu, Mar 18 from Toronto to Seattle, returning Mon, Mar 22, priced at CA $702 Found 1 day ago](https://www.expedia.ca/Flights-Search?leg1=from:YTZ,to:SEA,departure:18/03/2027TANYT&leg2=from:SEA,to:YTZ,departure:22/03/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:701.15&airProductToken=AQqmAQo2CMGGARIENzg3MBj4zAEg2LMBKJeHqAMwzoeoAzhHQABYAWoIU1RBTkRBUkRyCEdOQTJBMlRHCjUIwYYBEgMzNDUY2LMBILiNASiUiKgDML6KqAM4R0ABWAFqCFNUQU5EQVJEcghHTkEyQTJURwo1CMGGARIEODgxMBi4jQEgkgEohouoAzDHi6gDOEdAAVgBaghTVEFOREFSRHIIR05BMkEyVEcSCggBEAEYASoCQUMYASIECAEQASgCKAMoBDAN) Thu, Mar 18 - Mon, Mar 22 · YTZ · SEA · Roundtrip [Select United flight, departing Wed, Jan 13 from Toronto to Seattle, returning Tue, Jan 19, priced at CA $702 Found 4 days ago](https://www.expedia.ca/Flights-Search?leg1=from:YTZ,to:SEA,departure:13/01/2027TANYT&leg2=from:SEA,to:YTZ,departure:19/01/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:701.57&airProductToken=AQqlAQo-CNWCARIEODYxNhj4zAEgrhwogbaiAzCIt6IDOEdAAFgBagUyX2Vjb3IIR05BNEEyVEd6CgjBhgESBDg2MTYKMQjVggESBDIzMTcYrhwgg2kot7iiAzDmuaIDOEdAAFgBagUyX2Vjb3IIR05BNEEyVEcKMAjVggESAzM2MBiDaSCSASiiuqIDMN27ogM4R0AAWAFqBTJfZWNvcghHTkE0QTJURxIKCAEQARgBKgJVQRgBIgQIARABKAIoAygEMAs) Wed, Jan 13 - Tue, Jan 19 · YTZ · SEA · Roundtrip [Select Air Canada flight, departing Thu, Mar 18 from Toronto to Seattle, returning Mon, Mar 22, priced at CA $708 Found 1 day ago](https://www.expedia.ca/Flights-Search?leg1=from:YTZ,to:SEA,departure:18/03/2027TANYT&leg2=from:SEA,to:YTZ,departure:22/03/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:707.49&airProductToken=AQqdAQozCMGGARIENzg3MBj4zAEg2LMBKJeHqAMwzoeoAzhHQABYAWoFQkFTSUNyCEdOQTJBMkJBCjIIwYYBEgMzNDUY2LMBILiNASiUiKgDML6KqAM4R0ABWAFqBUJBU0lDcghHTkEyQTJCQQoyCMGGARIEODgxMBi4jQEgkgEohouoAzDHi6gDOEdAAVgBagVCQVNJQ3IIR05BMkEyQkEKnQEKMgjBhgESBDg4MDMYkgEguI0BKIazqAMwzrOoAzhMQABYAWoFQkFTSUNyCExOQTJBMEJBCjIIwYYBEgMzNDgYuI0BINizASivtqgDMMa4qAM4TEABWAFqBUJBU0lDcghMTkEyQTBCQQozCMGGARIENzg2MRjYswEg-MwBKKC7qAMw5ruoAzhMQAFYAWoFQkFTSUNyCExOQTJBMEJBEgoIARABGAEqAkFDGAEiBAgBEAEoAigDKAQwDQ) Thu, Mar 18 - Mon, Mar 22 · YTZ · SEA · Roundtrip ## Alternative airports near Seattle Prices were available within the past 7 days. Prices and availability are subject to change. [Select flight to Seattle - Tacoma Intl. SEA. Cheapest option available. Average driving time to city centre is 20 minutes. Flights from CA $1,282](https://www.expedia.ca/Flights-Search?leg1=from:YTZ,to:SEA,departure:28/11/2026TANYT&leg2=from:SEA,to:YTZ,departure:14/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) 20 min ## Book with confidence ### Toronto to Seattle Flights #### The easy way to book your flights from Toronto to Seattle With Expedia, it’s simple to find and book flights to Seattle from Toronto whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 3 airlines that cover this route. There are nonstop flights to Seattle - Tacoma Intl., 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 Toronto to Seattle today, tomorrow, or this week. #### Save dollars with cheap flights from Billy Bishop Toronto City, YTZ to Seattle - Tacoma Intl., SEA Sort your search results by price to find great deals on your flight from Toronto to Seattle—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Seattle from Toronto currently is just CA $620 rising to CA $708\. Here are more money-saving tips: - Fly in March when flight prices are normally at their lowest - Book about a month to 6 weeks before you travel for the best prices to Seattle - 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 Seattle from Toronto 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 Seattle with Expedia today. ## Frequently Asked Questions ### How much does a flight from Toronto, ON (YTZ-Billy Bishop Toronto City) to Seattle, WA (SEA-Seattle - Tacoma Intl.) cost? You can find one-way and return flights from YTZ to SEA with Expedia. 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 our cheapest fares first, and use the Price Tracking tool to receive alerts when YTZ to SEA ticket fares go up or down. ### What is the cheapest month to fly from Toronto, ON (YTZ-Billy Bishop Toronto City) to Seattle, WA (SEA-Seattle - Tacoma Intl.)? The cheapest months to fly from YTZ to SEA 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 Toronto, ON (YTZ-Billy Bishop Toronto City) to Seattle, WA (SEA-Seattle - Tacoma Intl.)? Enter YTZ to SEA and your travel dates, then apply the 'Nonstop' filter to see only direct flights. ### How do I find cheap flights from Toronto, ON (YTZ-Billy Bishop Toronto City) to Seattle, WA (SEA-Seattle - Tacoma Intl.)? To find a cheap flight from Toronto, ON (YTZ-Billy Bishop Toronto City) to Seattle, WA (SEA-Seattle - Tacoma Intl.), 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 Toronto, ON (YTZ-Billy Bishop Toronto City) to Seattle, WA (SEA-Seattle - Tacoma Intl.)? 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 Toronto, ON (YTZ-Billy Bishop Toronto City) to Seattle, WA (SEA-Seattle - Tacoma Intl.)? There are approximately 9 connecting flights per day from Billy Bishop Toronto City (YTZ) to Seattle - Tacoma Intl. (SEA). Some common connection points include Pierre Elliott Trudeau Intl. (YUL), Macdonald-Cartier Intl. (YOW), and O'Hare Intl. (ORD). ### What is the earliest flight from Toronto, ON (YTZ-Billy Bishop Toronto City) to Seattle, WA (SEA-Seattle - Tacoma Intl.)? The earliest flight from Toronto, ON (YTZ-Billy Bishop Toronto City) to Seattle, WA (SEA-Seattle - Tacoma Intl.) typically departs around 7:00 AM. This service is operated by Air Canada. This is a seasonal service, active only in March. 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 Toronto, ON (YTZ-Billy Bishop Toronto City) to Seattle, WA (SEA-Seattle - Tacoma Intl.)? You'll typically find the most flights from Billy Bishop Toronto City (YTZ) to Seattle - Tacoma Intl. (SEA) on a Tuesday, with around 9 flights available. This gives you a good selection of options for your travel plans. Air Canada is a major airline on this route. ### What are the most popular departure times for flights from Toronto, ON (YTZ-Billy Bishop Toronto City) to Seattle, WA (SEA-Seattle - Tacoma Intl.)? The most popular departure times for flights from Billy Bishop Toronto City (YTZ) to Seattle - Tacoma Intl. (SEA) are in the morning, from 9am to 12pm. Air Canada offers flights during this window. Many travellers prefer this time as it allows for an early start to their journey, getting them to their destination with plenty of time left in the day. ### How long does it take to fly from Toronto, ON (YTZ-Billy Bishop Toronto City) to Seattle, WA (SEA-Seattle - Tacoma Intl.)? There are no nonstop flights from Billy Bishop Toronto City (YTZ) to Seattle - Tacoma Intl. (SEA), which is a distance of about 3,326 kilometres. Flights with one stop typically take around 10 hours 18 minutes. If you have two or more stops, your travel time will be longer, usually around 13 hours 18 minutes. Keep in mind that these are average times, and your actual flight duration can vary depending on the specific routing, layover times, and even weather conditions. ### Can you fly business or first class from Toronto, ON (YTZ) to Seattle, WA (SEA)? Select the "Business class" and "First class" filters when looking for Toronto, ON (YTZ) to Seattle, WA (SEA) flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip. ### How do I earn miles on a Toronto, ON (YTZ-Billy Bishop Toronto City) to Seattle, WA (SEA-Seattle - Tacoma Intl.) flight with Expedia? It's easy to earn miles on a Toronto, ON (YTZ-Billy Bishop Toronto City) to Seattle, WA (SEA-Seattle - Tacoma Intl.) 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 Seattle, WA (SEA) from Toronto, ON (YTZ)? If you're planning to travel to Seattle from Billy Bishop Toronto City (YTZ), you can fly directly into Seattle - Tacoma Intl. (SEA) which offers international flights and connections. Some flights may connect through major hubs like Pierre Elliott Trudeau Intl. (YUL), Macdonald-Cartier Intl. (YOW), or Logan Intl. (BOS) before reaching Seattle. 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 Toronto, ON (YTZ-Billy Bishop Toronto City) to Seattle, WA (SEA-Seattle - Tacoma Intl.) at the last minute? Typically, booking a last minute flight from Toronto, ON (YTZ-Billy Bishop Toronto City) to Seattle, WA (SEA-Seattle - Tacoma Intl.) 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 Toronto, ON (YTZ-Billy Bishop Toronto City) to Seattle, WA (SEA-Seattle - Tacoma Intl.) flight and hotel package? Securing a Toronto, ON (YTZ-Billy Bishop Toronto City) to Seattle, WA (SEA-Seattle - Tacoma Intl.) [flight and hotel package](https://www.expedia.ca/seattle.d178307.destination-travel-guides) 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 Toronto, ON (YTZ-Billy Bishop Toronto City) to Seattle, WA (SEA-Seattle - Tacoma Intl.)? If you booked your Toronto, ON (YTZ-Billy Bishop Toronto City) to Seattle, WA (SEA-Seattle - Tacoma Intl.) 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 | Billy Bishop Toronto City Airport | | ------------------- | ------------------------------------ | | Destination airport | Seattle-Tacoma International Airport | | Distance | 3,325 km away | | Airlines serving | United, Air Canada | | Popular airline | United | | Roundtrip price | CA $620 | ## Explore a world of travel with Expedia - [Flights](?equalTargetTab=tab-0) - [Flights from Jacksonville (JAX) to Seattle (SEA)](https://www.expedia.ca/lp/flights/jax/sea/jacksonville-to-seattle) - [Flights from Sudbury (YSB) to Seattle (SEA)](https://www.expedia.ca/lp/flights/ysb/sea/sudbury-to-seattle) - [Flights from Raleigh (RDU) to Seattle (SEA)](https://www.expedia.ca/lp/flights/rdu/sea/raleigh-to-seattle) - [Flights from San Antonio (SAT) to Seattle (SEA)](https://www.expedia.ca/lp/flights/sat/sea/san-antonio-to-seattle) - [Flights from Syracuse (SYR) to Seattle (SEA)](https://www.expedia.ca/lp/flights/syr/sea/syracuse-to-seattle) - 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[Flights from Chilliwack (YCW) to Seattle (SEA)](https://www.expedia.ca/lp/flights/ycw/sea/chilliwack-to-seattle) - [Flights from Hyderabad (HYD) to Seattle (SEA)](https://www.expedia.ca/lp/flights/hyd/sea/hyderabad-to-seattle) - [Flights from Lethbridge (YQL) to Seattle (SEA)](https://www.expedia.ca/lp/flights/yql/sea/lethbridge-to-seattle) - [Flights from Dubai (DXB) to Seattle (SEA)](https://www.expedia.ca/lp/flights/dxb/sea/dubai-to-seattle) - [Flights from Kelowna (YLW) to Seattle (SEA)](https://www.expedia.ca/lp/flights/ylw/sea/kelowna-to-seattle) - [Flights from Charlotte (CLT) to Seattle (SEA)](https://www.expedia.ca/lp/flights/clt/sea/charlotte-to-seattle) - [Flights from Atlanta (ATL) to Seattle (SEA)](https://www.expedia.ca/lp/flights/atl/sea/atlanta-to-seattle) - [Flights from Ontario Intl. Airport (ONT) to Seattle (SEA)](https://www.expedia.ca/lp/flights/ont/sea/ontario-to-seattle) - [Flights from Bogotá (BOG) to Seattle (SEA)](https://www.expedia.ca/lp/flights/bog/sea/bogota-to-seattle) - [Flights from Hamilton (YHM) to Seattle (SEA)](https://www.expedia.ca/lp/flights/yhm/sea/hamilton-to-seattle) - [Flights from Edmonton (YEG) to Seattle (SEA)](https://www.expedia.ca/lp/flights/yeg/sea/edmonton-to-seattle) - [Flights from Tokyo (NRT) to Seattle (SEA)](https://www.expedia.ca/lp/flights/nrt/sea/tokyo-to-seattle) - [Flights from Toronto (YTO) to Seattle (SEA)](https://www.expedia.ca/lp/flights/yto/sea/toronto-to-seattle) - [Flights from San Diego (SAN) to Seattle (SEA)](https://www.expedia.ca/lp/flights/san/sea/san-diego-to-seattle) - [Flights from Delhi (DEL) to Seattle (SEA)](https://www.expedia.ca/lp/flights/del/sea/delhi-to-seattle) - [Flights from Penticton (YYF) to Seattle (SEA)](https://www.expedia.ca/lp/flights/yyf/sea/penticton-to-seattle) - [Flights from Kalispell (FCA) to Seattle (SEA)](https://www.expedia.ca/lp/flights/fca/sea/kalispell-to-seattle) - [Flights from Seoul (ICN) to Seattle (SEA)](https://www.expedia.ca/lp/flights/icn/sea/seoul-to-seattle) - [Flights from Nashville (BNA) to Seattle (SEA)](https://www.expedia.ca/lp/flights/bna/sea/nashville-to-seattle) - [Flights from Kahului (OGG) to Seattle (SEA)](https://www.expedia.ca/lp/flights/ogg/sea/kahului-to-seattle) - [Flights from Regina (YQR) to Seattle (SEA)](https://www.expedia.ca/lp/flights/yqr/sea/regina-to-seattle) - [Flights from Orange County (SNA) to Seattle (SEA)](https://www.expedia.ca/lp/flights/sna/sea/orange-county-to-seattle) - [Flights from Washington (DCA) to Seattle (SEA)](https://www.expedia.ca/lp/flights/dca/sea/washington-to-seattle) - [Flights from Montreal (YUL) to Seattle (SEA)](https://www.expedia.ca/lp/flights/yul/sea/montreal-to-seattle) - [Flights from Newark Liberty Intl. Airport (EWR) to Seattle (SEA)](https://www.expedia.ca/lp/flights/ewr/sea/newark-liberty-intl-airport-to-seattle) - [Flights from Baltimore (BWI) to Seattle (SEA)](https://www.expedia.ca/lp/flights/bwi/sea/baltimore-to-seattle) - [Flights from Palm Springs (PSP) to Seattle (SEA)](https://www.expedia.ca/lp/flights/psp/sea/palm-springs-to-seattle) - [Flights from Buffalo (BUF) to Seattle (SEA)](https://www.expedia.ca/lp/flights/buf/sea/buffalo-to-seattle) - [Flights from Harrisburg (MDT) to Seattle (SEA)](https://www.expedia.ca/lp/flights/mdt/sea/harrisburg-to-seattle) - [Flights from Dallas (DFW) to Seattle (SEA)](https://www.expedia.ca/lp/flights/dfw/sea/dallas-to-seattle) - [Flights from Philadelphia (PHL) to Seattle (SEA)](https://www.expedia.ca/lp/flights/phl/sea/philadelphia-to-seattle) - [Flights from Kitchener (YKF) to Seattle (SEA)](https://www.expedia.ca/lp/flights/ykf/sea/kitchener-to-seattle) - [Flights from Cleveland (CLE) to Seattle (SEA)](https://www.expedia.ca/lp/flights/cle/sea/cleveland-to-seattle) - [Flights from Los Angeles (LAX) to Seattle (SEA)](https://www.expedia.ca/lp/flights/lax/sea/los-angeles-to-seattle) - [Flights from Indianapolis (IND) to Seattle (SEA)](https://www.expedia.ca/lp/flights/ind/sea/indianapolis-to-seattle) - [Flights from Denver (DEN) to Seattle (SEA)](https://www.expedia.ca/lp/flights/den/sea/denver-to-seattle) - [Flights from Spokane (GEG) to Seattle (SEA)](https://www.expedia.ca/lp/flights/geg/sea/spokane-to-seattle) - [Flights from Las Vegas (LAS) to Seattle (SEA)](https://www.expedia.ca/lp/flights/las/sea/las-vegas-to-seattle) - [Flights from London (YXU) to Seattle (SEA)](https://www.expedia.ca/lp/flights/yxu/sea/london-to-seattle) - [Flights from Fort Lauderdale (FLL) to Seattle (SEA)](https://www.expedia.ca/lp/flights/fll/sea/fort-lauderdale-to-seattle) - [Flights from Winnipeg (YWG) to Seattle (SEA)](https://www.expedia.ca/lp/flights/ywg/sea/winnipeg-to-seattle) - [Flights from Washington (IAD) to Seattle (SEA)](https://www.expedia.ca/lp/flights/iad/sea/washington-to-seattle) - 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[Flights from Fresno (FAT) to Seattle (SEA)](https://www.expedia.ca/lp/flights/fat/sea/fresno-to-seattle) - [Flights from Miami (MIA) to Seattle (SEA)](https://www.expedia.ca/lp/flights/mia/sea/miami-to-seattle) - [Flights from Kansas City (MCI) to Seattle (SEA)](https://www.expedia.ca/lp/flights/mci/sea/kansas-city-to-seattle) - [Flights from Saskatoon (YXE) to Seattle (SEA)](https://www.expedia.ca/lp/flights/yxe/sea/saskatoon-to-seattle) - [Flights from London (LHR) to Seattle (SEA)](https://www.expedia.ca/lp/flights/lhr/sea/london-to-seattle) - [Flights from Toronto (YYZ) to Seattle (SEA)](https://www.expedia.ca/lp/flights/yyz/sea/toronto-to-seattle) - [Flights from Victoria (YYJ) to Seattle (SEA)](https://www.expedia.ca/lp/flights/yyj/sea/victoria-to-seattle) - [Flights from San Francisco (SFO) to Seattle (SEA)](https://www.expedia.ca/lp/flights/sfo/sea/san-francisco-to-seattle) - [Flights from Manila (MNL) to Seattle (SEA)](https://www.expedia.ca/lp/flights/mnl/sea/manila-to-seattle) - [Flights from Thunder Bay (YQT) to Seattle (SEA)](https://www.expedia.ca/lp/flights/yqt/sea/thunder-bay-to-seattle) - [Flights from Nanaimo (YCD) to Seattle (SEA)](https://www.expedia.ca/lp/flights/ycd/sea/nanaimo-to-seattle) - [Flights from Pittsburgh (PIT) to Seattle (SEA)](https://www.expedia.ca/lp/flights/pit/sea/pittsburgh-to-seattle) - [Flights from Honolulu (HNL) to Seattle (SEA)](https://www.expedia.ca/lp/flights/hnl/sea/honolulu-to-seattle) - [Flights from Houston (HOU) to Seattle (SEA)](https://www.expedia.ca/lp/flights/hou/sea/houston-to-seattle) - [Flights from New York (JFK) to Seattle (SEA)](https://www.expedia.ca/lp/flights/jfk/sea/new-york-to-seattle) - [Flights from Orlando (MCO) to Seattle (SEA)](https://www.expedia.ca/lp/flights/mco/sea/orlando-to-seattle) \*Available to Expedia members. ## Other language versions ```yaml hreflang: x-default: https://www.expedia.com/lp/flights/ytz/sea/toronto-to-seattle en-US: https://www.expedia.com/lp/flights/ytz/sea/toronto-to-seattle pt-BR: https://www.expedia.com.br/lp/voos/ytz/sea/toronto-para-seattle nl-NL: https://www.expedia.nl/lp/vluchten/ytz/sea/toronto-naar-seattle es-MX: https://www.expedia.mx/lp/vuelos/ytz/sea/toronto-a-seattle nl-BE: https://www.expedia.be/lp/vluchten/ytz/sea/toronto-naar-seattle ar: https://www.expedia.sa/lp/flights/ytz/sea/toronto-to-seattle nb-NO: https://www.expedia.no/lp/fly/ytz/sea/toronto-til-seattle es: https://www.expedia.com/es/lp/vuelos/ytz/sea/toronto-a-seattle en-CA: https://www.expedia.ca/lp/flights/ytz/sea/toronto-to-seattle en-KR: https://www.expedia.co.kr/en/lp/flights/ytz/sea/toronto-to-seattle ```