Title: CA $497 Cheap Flights from Seattle (SEA) to Dublin (DUB) - Expedia.ca ![Moment RF](https://images.trvl-media.com/place/1069/6b465f6b-4c05-4ac8-bce6-22ba33b97f11.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/1069/6b465f6b-4c05-4ac8-bce6-22ba33b97f11.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # CA $497 Cheap Flights from Seattle (SEA) to Dublin (DUB) [View CA $497 flight on Sat, Oct 17, 2026](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:SEA,to:DUB,departure:17/10/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:496.92&airProductToken=AQpcCiwIwmwSAzI2NBiSASCpUSjD3poDMIThmgM4TEAAWAFqAkROcghaTDRMQlhMMQosCMJsEgM4NDEYqVEggw0oheeaAzCg6poDOExAAVgBagJETnIIWkw0TEJYTDESCggBEAEYASoCQjYYASIECAEQASgCKAQoBjAB) - [Roundtrip](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only ## Popular airlines from Seattle-Tacoma International Airport (SEA) to Dublin Airport (DUB) - ![Aer Lingus](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_EI.svg) Aer Lingus [](https://www.expedia.ca/Flights-Search?leg1=from:SEA,to:DUB,departure:20/12/2025TANYT&leg2=from:DUB,to:SEA,departure:27/12/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"EI"}}]) - ![Air Canada](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AC.svg) Air Canada [](https://www.expedia.ca/Flights-Search?leg1=from:SEA,to:DUB,departure:20/12/2025TANYT&leg2=from:DUB,to:SEA,departure:27/12/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}]) - ![Icelandair](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_FI.svg) Icelandair [](https://www.expedia.ca/Flights-Search?leg1=from:SEA,to:DUB,departure:20/12/2025TANYT&leg2=from:DUB,to:SEA,departure:27/12/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"FI"}}]) - ![Lufthansa](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_LH.svg) Lufthansa [](https://www.expedia.ca/Flights-Search?leg1=from:SEA,to:DUB,departure:20/12/2025TANYT&leg2=from:DUB,to:SEA,departure:27/12/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LH"}}]) - ![British Airways](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_BA.svg) British Airways [](https://www.expedia.ca/Flights-Search?leg1=from:SEA,to:DUB,departure:20/12/2025TANYT&leg2=from:DUB,to:SEA,departure:27/12/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"BA"}}]) - ![Turkish Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_TK.svg) Turkish Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:SEA,to:DUB,departure:20/12/2025TANYT&leg2=from:DUB,to:SEA,departure:27/12/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"TK"}}]) - ![Iberia](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_IB.svg) Iberia [](https://www.expedia.ca/Flights-Search?leg1=from:SEA,to:DUB,departure:20/12/2025TANYT&leg2=from:DUB,to:SEA,departure:27/12/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"IB"}}]) - ![notification illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* - ![deals illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 30% on select hotels after you book a flight\* - ![trophy illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.ca/login) ## Cheap flights from Seattle (SEA) to Dublin (DUB) Prices were available within the past 7 days and start at CA $497 for one-way flights and CA $533 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![Icelandair](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/fi.gif) Tue, Jan 20 - Wed, Feb 4 SEA Seattle DUB Dublin CA $533 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SEA,to:DUB,departure:20/01/2026TANYT&leg2=from:DUB,to:SEA,departure:04/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:532.52&airProductToken=AQpkCjAIxpIBEgM2ODAYkgEgiikoi_2CAzDXgIMDOFVAAFgBagVMSUdIVHIIVVUyWFVTTFQKMAjGkgESAzQxNhiKKSCDDSisgYMDMMeCgwM4VUABWAFqBUxJR0hUcghVVTJYVVNMVApkCjAIxpIBEgM0MTcYgw0giiko0qCEAzDyoYQDOFVAAFgBagVMSUdIVHIIVVUyWFVTTFQKMAjGkgESAzY4MRiKKSCSASico4QDMPymhAM4VUABWAFqBUxJR0hUcghVVTJYVVNMVBIKCAEQARgBKgJGSRgBIgQIARABKAIoAygEMAE) ![Icelandair](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/fi.gif) Fri, Feb 27 - Tue, Mar 17 SEA Seattle DUB Dublin CA $550 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SEA,to:DUB,departure:27/02/2026TANYT&leg2=from:DUB,to:SEA,departure:17/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:549.52&airProductToken=AQpkCjAIxpIBEgM2ODAYkgEgiikoy6iGAzCXrIYDOFVAAFgBagVMSUdIVHIIVVUyWFVTTFQKMAjGkgESAzQxNhiKKSCDDSjsrIYDMIeuhgM4VUABWAFqBUxJR0hUcghVVTJYVVNMVApkCjAIxpIBEgM0MTcYgw0giiko8u2HAzCS74cDOE5AAFgBagVMSUdIVHIITkoyUVVTTFQKMAjGkgESAzY4MRiKKSCSASi88IcDMJz0hwM4TkABWAFqBUxJR0hUcghOSjJRVVNMVBIKCAEQARgBKgJGSRgBIgQIARABKAIoAygEMAE) ![Icelandair](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/fi.gif) Tue, Mar 3 - Tue, Mar 17 SEA Seattle DUB Dublin CA $581 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SEA,to:DUB,departure:03/03/2026TANYT&leg2=from:DUB,to:SEA,departure:17/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:580.19&airProductToken=AQpkCjAIxpIBEgM2ODAYkgEgiikoy9WGAzCX2YYDOFhAAFgBagVMSUdIVHIIWEoyUVVTTFQKMAjGkgESAzQxNhiKKSCDDSjs2YYDMIfbhgM4WEABWAFqBUxJR0hUcghYSjJRVVNMVApkCjAIxpIBEgM0MTcYgw0giiko8u2HAzCS74cDOE5AAFgBagVMSUdIVHIITkoyUVVTTFQKMAjGkgESAzY4MRiKKSCSASi88IcDMJz0hwM4TkABWAFqBUxJR0hUcghOSjJRVVNMVBIKCAEQARgBKgJGSRgBIgQIARABKAIoAygEMAE) ![Lufthansa](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LH.gif) Tue, Mar 3 - Tue, Mar 17 SEA Seattle DUB Dublin CA $649 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SEA,to:DUB,departure:03/03/2026TANYT&leg2=from:DUB,to:SEA,departure:17/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:648.89&airProductToken=AQqEAQpACMyQARIENzUzNxiSASCuHCjv04YDMOTVhgM4TEAAWAFqCEVDT0xJR0hUcghMTFg4N1VCUXoKCNWCARIENzUzNwpACMyQARIEOTE3MRiuHCCDDSjD1oYDMIrahgM4TEABWAFqCEVDT0xJR0hUcghMTFg4N1VCUXoKCNWCARIEOTE3MQpqCjMIzJABEgM5ODMYgw0gpQQo7OqHAzDk64cDOExAAFgBaghFQ09MSUdIVHIITExYODdVQlEKMwjMkAESAzQ5MBilBCCSASjw7IcDMPrxhwM4TEABWAFqCEVDT0xJR0hUcghMTFg4N1VCURIKCAEQARgBKgJMSBgBIgQIARABKAIoAygEMAs) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Wed, Apr 29 - Wed, May 13 SEA Seattle DUB Dublin CA $658 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SEA,to:DUB,departure:29/04/2026TANYT&leg2=from:DUB,to:SEA,departure:13/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:657.56&airProductToken=AQpmCjEIwYYBEgM1NDIYkgEgmM4BKKTTiwMwytWLAzhMQABYAWoFQkFTSUNyCExMWDg3VUJRCjEIwYYBEgM4MDAYmM4BIIMNKO3XiwMw89qLAzhMQAFYAWoFQkFTSUNyCExMWDg3VUJRCmcKMQjBhgESAzkxORiDDSC4jQEo1O2MAzDr8YwDOExAAFgBagVCQVNJQ3IITExYODdVQlEKMgjBhgESBDg4MDYYuI0BIJIBKJ71jAMw4PWMAzhMQAFYAWoFQkFTSUNyCExMWDg3VUJREgoIARABGAEqAkFDGAEiBAgBEAEoAigDKAQwDQ) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Sun, Jan 11 - Tue, Jan 20 SEA Seattle DUB Dublin CA $673 Roundtrip found 3 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SEA,to:DUB,departure:11/01/2026TANYT&leg2=from:DUB,to:SEA,departure:20/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:672.60&airProductToken=AQpBCh8IxJgBEgM0MjkYkgEgqVEorpSCAzDtloIDOEVAAFgBCh4IxJgBEgI0NBipUSCDDSjMmYIDMM2cggM4RUABWAEKRQohCMSYARIEOTQ5NhiDDSCAkwEoo_WCAzCH9oIDOEVAAFgBCiAIxJgBEgMxNDMYgJMBIJIBKOv2ggMw5vuCAzhFQAFYARIKCAEQARgBKgJETBgBIgQIARABKAQwAQ) ![British Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/BA.gif) Wed, May 20 - Wed, Jun 3 SEA Seattle DUB Dublin CA $673 Roundtrip found 3 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SEA,to:DUB,departure:20/05/2026TANYT&leg2=from:DUB,to:SEA,departure:03/06/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:672.90&airProductToken=AQplCjAIwoIBEgI1MhiSASDriQEok8KNAzC-xo0DOE9AAFgBagVOT0JBR3IIT0tYN0gxQlYKMQjCggESAzgyOBjriQEggw0omsiNAzDvyI0DOE9AAVgBagVOT0JBR3IIT0tYN0gxQlYKZQoxCMKCARIDODI3GIMNIOuJASjT2o4DMLLbjgM4T0AAWAFqBU5PQkFHcghPS1g3SDFCVgowCMKCARICNDkY64kBIJIBKKLdjgMw9eGOAzhPQAFYAWoFTk9CQUdyCE9LWDdIMUJWEgoIARABGAEqAkJBGAEiBAgBEAEoAigDMA0) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Mon, Mar 2 - Wed, Mar 18 SEA Seattle DUB Dublin CA $675 Roundtrip found 11 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SEA,to:DUB,departure:02/03/2026TANYT&leg2=from:DUB,to:SEA,departure:18/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:674.34&airProductToken=AQpDCiAI1YIBEgQxMzk4GJIBIK4cKM_IhgMwxMqGAzhMQABYAQofCNWCARIDOTgwGK4cIIMNKKPLhgMw6s6GAzhMQAFYAQpGCiEI1YIBEgQ4NjA0GIMNIJjOASjA94cDMPP6hwM4TEAAWAEKIQjVggESBDg1MjUYmM4BIJIBKPb-hwMwvIGIAzhMQAFYARIKCAEQARgBKgJVQRgBIgQIARABKAQwAQ) ![Aer Lingus](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/EI.gif) Mon, Mar 2 - Wed, Mar 11 SEA Seattle DUB Dublin CA $675 Roundtrip found 6 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SEA,to:DUB,departure:02/03/2026TANYT&leg2=from:DUB,to:SEA,departure:11/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:674.90&airProductToken=AQowCi4IxZIBEgI1MhiSASCDDSj1zIYDMJbRhgM4T0AAWAFqBFNBVlJyCE9MWDhGN0JWCjAKLgjFkgESAjUzGIMNIJIBKN6shwMwrLGHAzhPQABYAWoEU0FWUnIIT0xYOEY3QlYSCggBEAEYASoCRUkYASIECAEQASgCKAMoBDAN) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Wed, Jan 21 - Wed, Jan 28 SEA Seattle DUB Dublin CA $676 Roundtrip found 2 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SEA,to:DUB,departure:21/01/2026TANYT&leg2=from:DUB,to:SEA,departure:28/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:675.79&airProductToken=AQqAAQo-CMGCARIENjkwNxiSASDriQEoqoqDAzDkjoMDOE9AAFgBagVCQVNJQ3IIT0xYN0cxQlZ6CgjCggESBDY5MDcKPgjBggESBDcyMzIY64kBIIMNKMyRgwMwoZKDAzhPQAFYAWoFQkFTSUNyCE9MWDdHMUJWegoIwoIBEgQ3MjMyCmUKMAjBggESAzcyMxiDDSDvWSjy0YMDMLnVgwM4QkAAWAFqBUJBU0lDcghPTFg3RzFCVgoxCMGCARIEMjMxMRjvWSCSASjW14MDMM_agwM4QkABWAFqBUJBU0lDcghPTFg3RzFCVhIKCAEQARgBKgJBQRgBIgQIARABKAIoAygEMAs) ## Find the cheapest month to fly from Seattle (SEA) to Dublin (DUB) ### November is typically the cheapest month to fly From CA $432 - CA $1,194 per traveller. ## Alternative airports near Dublin Prices were available within the past 7 days. Prices and availability are subject to change. [](https://www.expedia.ca/Flights-Search?leg1=from:SEA,to:DUB,departure:20/12/2025TANYT&leg2=from:DUB,to:SEA,departure:28/12/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) DUB Dublin Airport CheapestClosest 14 min [Flights from CA $2,610 ](https://www.expedia.ca/Flights-Search?leg1=from:SEA,to:DUB,departure:20/12/2025TANYT&leg2=from:DUB,to:SEA,departure:28/12/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) __Flight from Seattle to Dublin (SEA - DUB) route information__ | Origin airport | Seattle - Tacoma Intl. | | ------------------- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | Destination airport | Dublin | | Airlines serving | Aer Lingus, Air Canada, Air France, American Airlines, British Airways, Brussels Airlines, Delta, Finnair, Iberia, Icelandair, JetBlue Airways, KLM, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, Turkish Airlines, United | | Roundtrip price | CA $533 | | Distance | 7241 km | | Average flight time | 9 hours 5 mins | ## Seattle to Dublin Flights **The easy way to book your flights from Seattle to Dublin** With Expedia, it’s simple to find and book flights to Dublin from Seattle whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Dublin, 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 Dublin today, tomorrow, or this week. **Save dollars with cheap flights from Seattle - Tacoma Intl., SEA to Dublin, DUB** Sort your search results by price to find great deals on your flight from Seattle to Dublin—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Dublin from Seattle currently is just CA $533 rising to CA $676\. 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 Dublin - 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 Dublin 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 Dublin with Expedia today. ## Frequently asked questions ### How much is a flight from SEA to Dublin Airport? ### Do I need to pay a cancellation fee if I cancel my flight from Sea-Tac Airport to Dublin Airport (DUB)? ### How do I find cheap flights from SEA to DUB that have flexible change policies? ### How many hours is the flight from Sea-Tac Airport to Dublin Airport (DUB)? ### How far is the flight from Seattle - Tacoma Intl. Airport (SEA) to Dublin Airport? ### Which airlines fly direct from SEA to Dublin Airport (DUB)? ### Are Sea-Tac Airport to Dublin Airport (DUB) flight tickets cheaper when they're purchased at the last minute? ## Explore a world of travel with Expedia \*Available to Expedia members.