Title: CA $666 Cheap Flights from Seattle (SEA) to Shannon (SNN) - Expedia.ca ![Adobe](https://images.trvl-media.com/place/3229/c184ea28-b6d2-406d-b2b3-64d892371946.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/3229/c184ea28-b6d2-406d-b2b3-64d892371946.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # CA $666 Cheap Flights from Seattle (SEA) to Shannon (SNN) [View CA $666 flight on Sun, Mar 1, 2026](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:SEA,to:SNN,departure:01/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:665.30&airProductToken=AQqlAQo1CMGGARIEODgwNxiSASC4jQEozL-GAzCPwIYDOFdAAFgBaghTVEFOREFSRHIIV0xFODBOTkMKNQjBhgESAzg2MBi4jQEg64kBKOfAhgMwpsWGAzhXQAFYAWoIU1RBTkRBUkRyCFdMRTgwTk5DCjUIwYYBEgQ2OTE5GOuJASCyayjzxoYDMM3HhgM4V0ABWAFqCFNUQU5EQVJEcghXTEU4ME5OQxIKCAIQARgCKgJBQxgBIgQIARABKAIoAygEMA0) - [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 Shannon Airport (SNN) - ![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:snn,departure:03/11/2025TANYT&leg2=from:snn,to:sea,departure:10/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"BA"}}]) - ![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:snn,departure:03/11/2025TANYT&leg2=from:snn,to:sea,departure:10/11/2025TANYT&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:snn,departure:03/11/2025TANYT&leg2=from:snn,to:sea,departure:10/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}]) - ![American Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:sea,to:snn,departure:03/11/2025TANYT&leg2=from:snn,to:sea,departure:10/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![JetBlue Airways](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_B6.svg) JetBlue Airways [](https://www.expedia.ca/Flights-Search?leg1=from:sea,to:snn,departure:03/11/2025TANYT&leg2=from:snn,to:sea,departure:10/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"B6"}}]) - ![United](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.ca/Flights-Search?leg1=from:sea,to:snn,departure:03/11/2025TANYT&leg2=from:snn,to:sea,departure:10/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![Delta](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.ca/Flights-Search?leg1=from:sea,to:snn,departure:03/11/2025TANYT&leg2=from:snn,to:sea,departure:10/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) ![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 Shannon (SNN) Prices were available within the past 7 days and start at CA $666 for one-way flights and CA $928 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Sun, Mar 1 - Tue, Apr 7 SEA Seattle SNN Shannon CA $928 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SEA,to:SNN,departure:01/03/2026TANYT&leg2=from:SNN,to:SEA,departure:07/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:927.50&airProductToken=AQqgAQozCNWCARIDMzkyGJIBIMSNASiavoYDMNfAhgM4TEAAWAFqB0VDT05PTVlyCExMWDA2TkNUCjQI1YIBEgMxNDYYxI0BIOuJASi8wYYDMPnEhgM4TEABWAFqB0VDT05PTVlyCExMWDA2TkNUCjMIxZIBEgMzODUY64kBILJrKPPGhgMwzceGAzhQQAFYAWoHRUNPTk9NWXIITExYMDZOQ1QKbgo1CMyQARIENzUxMRiyayDEjQEoktqJAzDK3YkDOExAAFgBaghFQ09TVEFORHIITExYODdOQ1QKNQjVggESBDIwNDQYxI0BIJIBKOLfiQMwwOKJAzhMQAFYAWoIRUNPU1RBTkRyCExMWDg3TkNUEgoIARABGAEqAlVBGAEiBAgBEAEoAigDKAQwAQ) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Sun, Mar 1 - Tue, Apr 7 SEA Seattle SNN Shannon CA $937 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SEA,to:SNN,departure:01/03/2026TANYT&leg2=from:SNN,to:SEA,departure:07/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:936.50&airProductToken=AQqaAQoxCNWCARIDMzkyGJIBIMSNASiavoYDMNfAhgM4TEAAWAFqBTJfZWNvcghMTFgwNk5DVAoyCNWCARIDMTQ2GMSNASDriQEovMGGAzD5xIYDOExAAFgBagUyX2Vjb3IITExYMDZOQ1QKMQjFkgESAzM4NRjriQEgsmso88aGAzDNx4YDOFBAAFgBagUyX2Vjb3IITExYMDZOQ1QKmgEKMQjVggESAzI3MRiyayDEjQEoktqJAzDK3YkDOExAAFgBagUyX2Vjb3IITExYODdOQ1QKMgjVggESBDI2NzQYxI0BIIg4KJDeiQMw8N-JAzhMQABYAWoFMl9lY29yCExMWDg3TkNUCjEI1YIBEgQyNDU2GIg4IJIBKMHgiQMw3OKJAzhMQABYAWoFMl9lY29yCExMWDg3TkNUEgoIARABGAEqAlVBGAEiBAgBEAEoAigDKAQwCw) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Sun, Mar 1 - Tue, Apr 7 SEA Seattle SNN Shannon CA $937 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SEA,to:SNN,departure:01/03/2026TANYT&leg2=from:SNN,to:SEA,departure:07/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:936.54&airProductToken=AQqkAQo0CMGGARIDNTQyGJIBIJjOASiKvIYDMKW-hgM4TEAAWAFqCFNUQU5EQVJEcghMTFg4N05DVAo1CMGGARIDODU2GJjOASDriQEotcCGAzDew4YDOExAAVgBaghTVEFOREFSRHIITExYODdOQ1QKNQjBhgESBDY5MTcY64kBILJrKLjEhgMwksWGAzhMQAFYAWoIU1RBTkRBUkRyCExMWDg3TkNUCm4KNQjMkAESBDc1MTEYsmsgxI0BKJLaiQMwyt2JAzhMQABYAWoIRUNPU1RBTkRyCExMWDg3TkNUCjUI1YIBEgQyMDQ0GMSNASCSASji34kDMMDiiQM4TEABWAFqCEVDT1NUQU5EcghMTFg4N05DVBIKCAEQARgBKgJBQxgBIgQIARABKAIoAygEMAE) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Sun, Mar 1 - Tue, Apr 7 SEA Seattle SNN Shannon CA $939 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SEA,to:SNN,departure:01/03/2026TANYT&leg2=from:SNN,to:SEA,departure:07/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:938.60&airProductToken=AQqWAQowCMGCARIEMjM5OBiSASCuHCjOvoYDMMnAhgM4T0AAWAFqBE1BSU5yCE9MWDhGN001Ci8IwYIBEgI5MBiuHCDriQEohcGGAzDRxIYDOE9AAVgBagRNQUlOcghPTFg4RjdNNQoxCMGCARIEODA2MRjriQEgsmso88aGAzDNx4YDOE9AAVgBagRNQUlOcghPTFg4RjdNNQpmCjEIwYIBEgQ4MDUwGLJrIOuJASif3okDMPTeiQM4T0AAWAFqBE1BSU5yCE9MWDhGN001CjEIwYIBEgQ2OTEwGOuJASCSASiS5IkDMNvoiQM4T0ABWAFqBE1BSU5yCE9MWDhGN001EgoIARABGAEqAkFBGAEiBAgBEAEoAigDKAQwAQ) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Sun, Mar 1 - Tue, Apr 7 SEA Seattle SNN Shannon CA $939 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SEA,to:SNN,departure:01/03/2026TANYT&leg2=from:SNN,to:SEA,departure:07/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:938.60&airProductToken=AQqlAQo1CMGGARIEODgwNxiSASC4jQEozL-GAzCPwIYDOExAAFgBaghTVEFOREFSRHIITExYMDZOQ1QKNQjBhgESAzg2MBi4jQEg64kBKOfAhgMwpsWGAzhMQAFYAWoIU1RBTkRBUkRyCExMWDA2TkNUCjUIwYYBEgQ2OTE5GOuJASCyayjzxoYDMM3HhgM4TEABWAFqCFNUQU5EQVJEcghMTFgwNk5DVAqlAQo1CMGGARIENjkxNhiyayDriQEo8NeJAzDF2IkDOExAAFgBaghTVEFOREFSRHIITExYODdOTkMKNQjBhgESAzg2MRjriQEguI0BKPbaiQMwv9-JAzhMQAFYAWoIU1RBTkRBUkRyCExMWDg3Tk5DCjUIwYYBEgQ4ODEwGLiNASCSASj14YkDMLTiiQM4TEABWAFqCFNUQU5EQVJEcghMTFg4N05OQxIKCAIQARgCKgJBQxgBIgQIARABKAIoAygEMA0) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Sun, Mar 1 - Tue, Apr 7 SEA Seattle SNN Shannon CA $940 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SEA,to:SNN,departure:01/03/2026TANYT&leg2=from:SNN,to:SEA,departure:07/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:940.00&airProductToken=AQplCjEIwYIBEgQ2OTA3GJIBIOuJASiKwYYDMMTFhgM4T0AAWAFqBE1BSU5yCE9MWDhGN001CjAIxZIBEgMzODUY64kBILJrKPPGhgMwzceGAzhPQAFYAWoETUFJTnIIT0xYOEY3TTUKZgoxCMGCARIEODA2MBiyayDriQEo8NeJAzDF2IkDOE9AAFgBagRNQUlOcghPTFg4RjdNNQoxCMGCARIENjkwOBjriQEgkgEogtyJAzDQ4IkDOE9AAVgBagRNQUlOcghPTFg4RjdNNRIKCAEQARgBKgJBQRgBIgQIARABKAIoAygEMAE) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Sun, Mar 1 - Tue, Apr 7 SEA Seattle SNN Shannon CA $945 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SEA,to:SNN,departure:01/03/2026TANYT&leg2=from:SNN,to:SEA,departure:07/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:944.60&airProductToken=AQqXAQowCMGCARIDNzA3GJIBIKOxASj6vIYDMOO-hgM4T0AAWAFqBE1BSU5yCE9MWDhGN001CjAIwYIBEgIyMBijsQEg64kBKKm_hgMwz8OGAzhPQAFYAWoETUFJTnIIT0xYOEY3TTUKMQjBggESBDgwNTkY64kBILJrKLjEhgMwksWGAzhPQAFYAWoETUFJTnIIT0xYOEY3TTUKZgoxCMGCARIEODA1MBiyayDriQEon96JAzD03okDOE9AAFgBagRNQUlOcghPTFg4RjdNNQoxCMGCARIENjkxMBjriQEgkgEokuSJAzDb6IkDOE9AAVgBagRNQUlOcghPTFg4RjdNNRIKCAEQARgBKgJBQRgBIgQIARABKAIoAygEMAE) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Sun, Mar 1 - Tue, Apr 7 SEA Seattle SNN Shannon CA $946 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SEA,to:SNN,departure:01/03/2026TANYT&leg2=from:SNN,to:SEA,departure:07/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:945.54&airProductToken=AQqkAQo0CMGGARIDNTQyGJIBIJjOASiKvIYDMKW-hgM4TEAAWAFqCFNUQU5EQVJEcghMTFgwNk5DVAo1CMGGARIDODU0GJjOASDriQEorr-GAzDmwoYDOExAAVgBaghTVEFOREFSRHIITExYMDZOQ1QKNQjBhgESBDY5MTcY64kBILJrKLjEhgMwksWGAzhMQAFYAWoIU1RBTkRBUkRyCExMWDA2TkNUCmsKMwjVggESAzI3MRiyayDEjQEoktqJAzDK3YkDOExAAFgBagdFQ09OT01ZcghMTFg4N05DVAo0CNWCARIEMjA0NBjEjQEgkgEo4t-JAzDA4okDOExAAVgBagdFQ09OT01ZcghMTFg4N05DVBIKCAEQARgBKgJBQxgBIgQIARABKAIoAygEMAE) ![Aer Lingus](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/EI.gif) Sun, Mar 1 - Tue, Apr 7 SEA Seattle SNN Shannon CA $955 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SEA,to:SNN,departure:01/03/2026TANYT&leg2=from:SNN,to:SEA,departure:07/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:954.18&airProductToken=AQppCjMIxZIBEgQ4NzQ4GJIBIOuJASiKwYYDMMTFhgM4T0AAWAFqBkxPV19MSHIIT0xYOEY3TTUKMgjFkgESAzM4NxjriQEgsmsonciGAzDtyIYDOFBAAVgBagZMT1dfTEhyCE9MWDhGN001CmkKMgjFkgESAzM4MBiyayDriQEo8NeJAzDF2IkDOEdAAFgBagZMT1dfTEhyCE9MWDhGN001CjMIxZIBEgQ4NzQ5GOuJASCSASiC3IkDMNDgiQM4T0ABWAFqBkxPV19MSHIIT0xYOEY3TTUSCggBEAEYASoCRUkYASIECAEQASgCKAMoBDAN) ![Iberia](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/IB.gif) Sun, Mar 1 - Tue, Apr 7 SEA Seattle SNN Shannon CA $966 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SEA,to:SNN,departure:01/03/2026TANYT&leg2=from:SNN,to:SEA,departure:07/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:966.00&airProductToken=AQqfAQozCMmEARIENzM0MBiSASCLuAEo476GAzCFwIYDOEFAAFgBagZPUFRJTUFyCE9MWDhGN001CjQIyYQBEgQ0MjM3GIu4ASDriQEoqMGGAzCoxoYDOE9AAVgBagZPUFRJTUFyCE9MWDhGN001CjIIxZIBEgMzODUY64kBILJrKPPGhgMwzceGAzhPQAFYAWoGT1BUSU1BcghPTFg4RjdNNQpmCjEIwYIBEgQ4MDUwGLJrIOuJASif3okDMPTeiQM4T0AAWAFqBE1BSU5yCE9MWDhGN001CjEIwYIBEgQ2OTEwGOuJASCSASiS5IkDMNvoiQM4T0ABWAFqBE1BSU5yCE9MWDhGN001EgoIARABGAEqAklCGAEiBAgBEAEoAigDKAQwAQ) ## Find the cheapest month to fly from Seattle (SEA) to Shannon (SNN) ### August is typically the cheapest month to fly From CA $718 - CA $1,719 per traveller. Flight from Seattle to Shannon (SEA - SNN) route information | Origin airport | Seattle - Tacoma Intl. | | --- | --- | | Destination airport | Shannon | | Roundtrip price | CA $928 | | Distance | 7181 km | ## Seattle to Shannon Flights **The easy way to book your flights from Seattle to Shannon**  With Expedia, it’s simple to find and book flights to Shannon 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 Shannon, 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 Shannon today, tomorrow, or this week.   **Save dollars with cheap flights from Seattle - Tacoma Intl., SEA to Shannon, SNN**  Sort your search results by price to find great deals on your flight from Seattle to Shannon—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Shannon from Seattle currently is just CA $928 rising to CA $966.   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 Shannon   - 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 Shannon 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 Shannon with Expedia today. ## Frequently asked questions ### How much is a flight from SEA to Shannon Airport? > Pack your bags, because round-trip journeys between Seattle - Tacoma Intl. Airport (SEA) and Shannon Airport (SNN) start from CA $928. That's based on fares listed within the last 7 days on Expedia for flights departing within the next year. Prices can increase quickly, so book today to nab the best deal. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from Seattle - Tacoma Intl. Airport (SEA) to Shannon Airport? > Most flights can be cancelled online, but every airline has a different set of terms and conditions. If you do need to cancel your flight, visit our [Customer Service Portal](https://www.expedia.ca/helpcenter) and follow the instructions. ### How do I find cheap flights from Seattle - Tacoma Intl. Airport (SEA) to Shannon Airport (SNN) that have flexible change policies? > Many airlines offer the option to move your flight at no extra charge. All you pay is the cost difference between flights. When looking for Seattle - Tacoma Intl. Airport (SEA) to Shannon Airport (SNN) flights, you'll see a "No change fees" box for you to pick. ### How many hours is the flight from Sea-Tac Airport to SNN? > From Seattle - Tacoma Intl. Airport (SEA) to Shannon Airport, you'll be airborne for about 10 hours and 52 minutes. If you've been wanting to get stuck into that amazing novel, now's a good time to do it. ### How far is the flight from SEA to SNN? > With around 7,200 kilometres separating SEA and Shannon Airport, your flight will be a long one. Pack wisely to make your journey comfortable. Simple things like warm clothes and a quality travel pillow should be in your hand luggage. ### Which airlines fly direct from SEA to Shannon Airport? > If you want to fly straight from Seattle - Tacoma Intl. Airport (SEA) to SNN, you'll need to book a flight with at least one stop. Unfortunately, there aren't any airlines that fly directly between these airports. ### Are Seattle - Tacoma Intl. Airport (SEA) to Shannon Airport flight tickets cheaper when they're purchased at the last minute? > Flight prices fluctuate, so not always. While last-minute deals between Sea-Tac Airport and Shannon Airport (SNN) are of course possible, it's also a good idea to keep an eye on prices well before you fly. In fact, some air carriers release their prices up to a year before the departure date. Expedia is continuously updating the biggest bargains around, so keep checking back and be ready to pounce when prices drop. ## Explore a world of travel with Expedia - Flights ### Flights - [Flights from Doha to Shannon](https://www.expedia.ca/lp/flights/1048/3229/doha-to-shannon) - [Flights from Virgin Gorda to Shannon](https://www.expedia.ca/lp/flights/11732/3229/virgin-gorda-to-shannon) - [Flights from New Bedford to Shannon](https://www.expedia.ca/lp/flights/1180/3229/new-bedford-to-shannon) - [Flights from Gillette to Shannon](https://www.expedia.ca/lp/flights/1289/3229/gillette-to-shannon) - [Flights from Glen Innes to Shannon](https://www.expedia.ca/lp/flights/1338/3229/glen-innes-to-shannon) - [Flights from Honiara to Shannon](https://www.expedia.ca/lp/flights/1468/3229/honiara-to-shannon) - [Flights from Kuusamo to Shannon](https://www.expedia.ca/lp/flights/1757/3229/kuusamo-to-shannon) - [Flights from Chitose to Shannon](https://www.expedia.ca/lp/flights/177922/3229/chitose-to-shannon) - [Flights from Hemavan to Shannon](https://www.expedia.ca/lp/flights/177938/3229/hemavan-to-shannon) - [Flights from Brussels to Shannon](https://www.expedia.ca/lp/flights/178241/3229/brussels-to-shannon) - [Flights from Lisbon District to Shannon](https://www.expedia.ca/lp/flights/178278/3229/lisbon-district-to-shannon) - [Flights from Minneapolis - St. Paul to Shannon](https://www.expedia.ca/lp/flights/178287/3229/minneapolis-st-paul-to-shannon) - [Flights from Ottawa to Shannon](https://www.expedia.ca/lp/flights/178296/3229/ottawa-to-shannon) - [Flights from Rio de Janeiro to Shannon](https://www.expedia.ca/lp/flights/178301/3229/rio-de-janeiro-to-shannon) - [Flights from Toronto to Shannon](https://www.expedia.ca/lp/flights/178314/3229/toronto-to-shannon) - [Flights from Frankfurt to Shannon](https://www.expedia.ca/lp/flights/179894/3229/frankfurt-to-shannon) - [Flights from Venice to Shannon](https://www.expedia.ca/lp/flights/179981/3229/venice-to-shannon) - [Flights from Brisbane to Shannon](https://www.expedia.ca/lp/flights/179993/3229/brisbane-to-shannon) - 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[Flights from Manchester to Shannon](https://www.expedia.ca/lp/flights/2205/3229/manchester-to-shannon) - [Flights from Marsh Harbour to Shannon](https://www.expedia.ca/lp/flights/2292/3229/marsh-harbour-to-shannon) - [Flights from Newcastle to Shannon](https://www.expedia.ca/lp/flights/2530/3229/newcastle-to-shannon) - [Flights from Naha to Shannon](https://www.expedia.ca/lp/flights/2655/3229/naha-to-shannon) - [Flights from Oshkosh to Shannon](https://www.expedia.ca/lp/flights/2699/3229/oshkosh-to-shannon) - [Flights from Pantelleria to Shannon](https://www.expedia.ca/lp/flights/2840/3229/pantelleria-to-shannon) - [Flights from Northfleet to Shannon](https://www.expedia.ca/lp/flights/3000417099/3229/northfleet-to-shannon) - [Flights from Ugolnye Kopi to Shannon](https://www.expedia.ca/lp/flights/3000425354/3229/ugolnye-kopi-to-shannon) - [Flights from Penrose to Shannon](https://www.expedia.ca/lp/flights/3000429592/3229/penrose-to-shannon) - [Flights from Akureyri to Shannon](https://www.expedia.ca/lp/flights/302/3229/akureyri-to-shannon) - [Flights from Roatan to Shannon](https://www.expedia.ca/lp/flights/3043/3229/roatan-to-shannon) - [Flights from Sal to Shannon](https://www.expedia.ca/lp/flights/3164/3229/sal-to-shannon) - [Flights from Alghero to Shannon](https://www.expedia.ca/lp/flights/321/3229/alghero-to-shannon) - [Flights from Santa Marta to Shannon](https://www.expedia.ca/lp/flights/3221/3229/santa-marta-to-shannon) - [Flights from São Félix do Araguaia to Shannon](https://www.expedia.ca/lp/flights/3333/3229/sao-felix-do-araguaia-to-shannon) - [Flights from Atka to Shannon](https://www.expedia.ca/lp/flights/340/3229/atka-to-shannon) - [Flights from Tyler to Shannon](https://www.expedia.ca/lp/flights/3594/3229/tyler-to-shannon) - [Flights from Havre-St. Pierre to Shannon](https://www.expedia.ca/lp/flights/3953/3229/havre-st-pierre-to-shannon) - [Flights from Hamilton to Shannon](https://www.expedia.ca/lp/flights/3963/3229/hamilton-to-shannon) - [Flights from Stephenville to Shannon](https://www.expedia.ca/lp/flights/3978/3229/stephenville-to-shannon) - [Flights from Regina to Shannon](https://www.expedia.ca/lp/flights/4053/3229/regina-to-shannon) - [Flights from Prince George to Shannon](https://www.expedia.ca/lp/flights/4125/3229/prince-george-to-shannon) - [Flights from Terrace to Shannon](https://www.expedia.ca/lp/flights/4126/3229/terrace-to-shannon) - [Flights from Penticton to Shannon](https://www.expedia.ca/lp/flights/4135/3229/penticton-to-shannon) - [Flights from Charlottetown to Shannon](https://www.expedia.ca/lp/flights/4136/3229/charlottetown-to-shannon) - [Flights from Victoria to Shannon](https://www.expedia.ca/lp/flights/4138/3229/victoria-to-shannon) - [Flights from N Zeto to Shannon](https://www.expedia.ca/lp/flights/419/3229/n-zeto-to-shannon) - [Flights from Zürich to Shannon](https://www.expedia.ca/lp/flights/4191/3229/zurich-to-shannon) - [Flights from Abu Dhabi to Shannon](https://www.expedia.ca/lp/flights/453/3229/abu-dhabi-to-shannon) - [Flights from Aur to Shannon](https://www.expedia.ca/lp/flights/456/3229/aur-to-shannon) - [Flights from Chichester to Shannon](https://www.expedia.ca/lp/flights/4600/3229/chichester-to-shannon) - [Flights from Barcelos to Shannon](https://www.expedia.ca/lp/flights/553248634664627289/3229/barcelos-to-shannon) - [Flights from Toowoomba to Shannon](https://www.expedia.ca/lp/flights/553248635023559422/3229/toowoomba-to-shannon) - [Flights from Hevel Eilot to Shannon](https://www.expedia.ca/lp/flights/553248635974515957/3229/hevel-eilot-to-shannon) - [Flights from Tremblay-en-France to Shannon](https://www.expedia.ca/lp/flights/5562/3229/tremblay-en-france-to-shannon) - [Flights from Bergen to Shannon](https://www.expedia.ca/lp/flights/557/3229/bergen-to-shannon) - [Flights from Jane Lew to Shannon](https://www.expedia.ca/lp/flights/56107/3229/jane-lew-to-shannon) - [Flights from Atlantic City to Shannon](https://www.expedia.ca/lp/flights/602179/3229/atlantic-city-to-shannon) - [Flights from Isola di Capo Rizzuto to Shannon](https://www.expedia.ca/lp/flights/6023415/3229/isola-di-capo-rizzuto-to-shannon) - [Flights from Vero Beach to Shannon](https://www.expedia.ca/lp/flights/6023660/3229/vero-beach-to-shannon) - [Flights from Fort Wayne to Shannon](https://www.expedia.ca/lp/flights/603000/3229/fort-wayne-to-shannon) - [Flights from Parsippany to Shannon](https://www.expedia.ca/lp/flights/603262/3229/parsippany-to-shannon) - [Flights from Chateau-d'Olonne to Shannon](https://www.expedia.ca/lp/flights/6034780/3229/chateau-dolonne-to-shannon) - [Flights from Saint-Louis to Shannon](https://www.expedia.ca/lp/flights/6035020/3229/saint-louis-to-shannon) - [Flights from Cape Town to Shannon](https://www.expedia.ca/lp/flights/6046820/3229/cape-town-to-shannon) - [Flights from Bengaluru to Shannon](https://www.expedia.ca/lp/flights/6053307/3229/bengaluru-to-shannon) - [Flights from Hyderabad to Shannon](https://www.expedia.ca/lp/flights/6053329/3229/hyderabad-to-shannon) - [Flights from São Francisco do Sul to Shannon](https://www.expedia.ca/lp/flights/6053373/3229/sao-francisco-do-sul-to-shannon) - [Flights from Cardiff to Shannon](https://www.expedia.ca/lp/flights/6054272/3229/cardiff-to-shannon) - [Flights from Jackson to Shannon](https://www.expedia.ca/lp/flights/6059202/3229/jackson-to-shannon) - [Flights from Edinburgh to Shannon](https://www.expedia.ca/lp/flights/6069845/3229/edinburgh-to-shannon) - [Flights from Huai'an to Shannon](https://www.expedia.ca/lp/flights/6084455/3229/huaian-to-shannon) - [Flights from Bath to Shannon](https://www.expedia.ca/lp/flights/6084496/3229/bath-to-shannon) - [Flights from San Bartolome to Shannon](https://www.expedia.ca/lp/flights/6085025/3229/san-bartolome-to-shannon) - [Flights from San Fernando to Shannon](https://www.expedia.ca/lp/flights/6126762/3229/san-fernando-to-shannon) - [Flights from Sudbury to Shannon](https://www.expedia.ca/lp/flights/6127346/3229/sudbury-to-shannon) - [Flights from Port Douglas to Shannon](https://www.expedia.ca/lp/flights/6131595/3229/port-douglas-to-shannon) - [Flights from Chek Lap Kok to Shannon](https://www.expedia.ca/lp/flights/6140326/3229/chek-lap-kok-to-shannon) - [Flights from Winnipeg to Shannon](https://www.expedia.ca/lp/flights/6141041/3229/winnipeg-to-shannon) - [Flights from Ciudad de la Costa to Shannon](https://www.expedia.ca/lp/flights/6144389/3229/ciudad-de-la-costa-to-shannon) - [Flights from Vilobi d'Onyar to Shannon](https://www.expedia.ca/lp/flights/6144544/3229/vilobi-donyar-to-shannon) - [Flights from Labruguiere to Shannon](https://www.expedia.ca/lp/flights/6203031/3229/labruguiere-to-shannon) - [Flights from Valbo to Shannon](https://www.expedia.ca/lp/flights/6263425/3229/valbo-to-shannon) - [Flights from Belaya Gora to Shannon](https://www.expedia.ca/lp/flights/6308585/3229/belaya-gora-to-shannon) - [Flights from Annagry to Shannon](https://www.expedia.ca/lp/flights/6354421/3229/annagry-to-shannon) - [Flights from Drummond Island to Shannon](https://www.expedia.ca/lp/flights/6901/3229/drummond-island-to-shannon) - [Flights from Duisburg to Shannon](https://www.expedia.ca/lp/flights/6926/3229/duisburg-to-shannon) - [Flights from Eagle Pass to Shannon](https://www.expedia.ca/lp/flights/7054/3229/eagle-pass-to-shannon) - [Flights from Warwick to Shannon](https://www.expedia.ca/lp/flights/7358/3229/warwick-to-shannon) - [Flights from Île d'Yeu to Shannon](https://www.expedia.ca/lp/flights/7869/3229/ile-dyeu-to-shannon) - [Flights from Le Mans to Shannon](https://www.expedia.ca/lp/flights/8536/3229/le-mans-to-shannon) - [Flights from Larissa to Shannon](https://www.expedia.ca/lp/flights/8577/3229/larissa-to-shannon) \*Available to Expedia members.