Title: £493 Cheap Flights from Helsinki to Seattle (HEL to SEA) - Expedia.co.uk ![](https://images.trvl-media.com/place/178307/82efb684-8d05-4b09-b7ea-52d5ab4ea1ac.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/178307/82efb684-8d05-4b09-b7ea-52d5ab4ea1ac.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # £493 Cheap Flights from Helsinki (HEL) to Seattle (SEA) [View £493 flight on Mon, 2 Feb 2026](https://expedia.co.uk/Flights-Search?trip=oneway&leg1=from:HEL,to:SEA,departure:02/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:493.00&airProductToken=AQqrAQozCMKoARIDMzA2GIdZIJG6ASiKi4QDMMaLhAM4UEAAWAFqB0NMQVNTSUNyCFBMVjFFQ0w1CjMIwqgBEgMxNjkYkboBIIopKPmThAMw-JWEAzhQQAFYAWoHQ0xBU1NJQ3IIUExWMUVDTDUKPwjCqAESBDYyODEYiikgkgEo_JeEAzDcm4QDOFBAAVgBagdDTEFTU0lDcghQTFYxRUNMNXoKCMaSARIENjI4MRIKCAEQARgBKgJCVBgBIgQIARABKAIoAygEMAE) - [Return](?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 Helsinki-Vantaa Airport (HEL) to Seattle-Tacoma International Airport (SEA) - ![British Airways](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_BA.svg) British Airways [](https://www.expedia.co.uk/Flights-Search?leg1=from:HEL,to:SEA,departure:30/12/2025TANYT&leg2=from:SEA,to:HEL,departure:06/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"BA"}}]) - ![Icelandair](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_FI.svg) Icelandair [](https://www.expedia.co.uk/Flights-Search?leg1=from:HEL,to:SEA,departure:30/12/2025TANYT&leg2=from:SEA,to:HEL,departure:06/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"FI"}}]) - ![SAS](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_SK.svg) SAS [](https://www.expedia.co.uk/Flights-Search?leg1=from:HEL,to:SEA,departure:30/12/2025TANYT&leg2=from:SEA,to:HEL,departure:06/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"SK"}}]) - ![Finnair](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AY.svg) Finnair [](https://www.expedia.co.uk/Flights-Search?leg1=from:HEL,to:SEA,departure:30/12/2025TANYT&leg2=from:SEA,to:HEL,departure:06/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AY"}}]) - ![Air Canada](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AC.svg) Air Canada [](https://www.expedia.co.uk/Flights-Search?leg1=from:HEL,to:SEA,departure:30/12/2025TANYT&leg2=from:SEA,to:HEL,departure:06/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}]) - ![Iberia](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_IB.svg) Iberia [](https://www.expedia.co.uk/Flights-Search?leg1=from:HEL,to:SEA,departure:30/12/2025TANYT&leg2=from:SEA,to:HEL,departure:06/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"IB"}}]) - ![Lufthansa](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_LH.svg) Lufthansa [](https://www.expedia.co.uk/Flights-Search?leg1=from:HEL,to:SEA,departure:30/12/2025TANYT&leg2=from:SEA,to:HEL,departure:06/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LH"}}]) - ![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 25% 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.co.uk/login) ## Cheap Flights from Helsinki (HEL) to Seattle (SEA) Prices were available within the past 7 days and start at £493 for one-way flights and £594 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Return ![Icelandair](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/fi.gif) Sun, 1 Feb - Fri, 6 Feb HEL Helsinki SEA Seattle £594 Return found 1 day ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:HEL,to:SEA,departure:01/02/2026TANYT&leg2=from:SEA,to:HEL,departure:06/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:593.90&airProductToken=AQqsAQpACMaSARIENzMxNRiHWSCgbCiq_YMDMPX9gwM4SUAAWAFqCFNUQU5EQVJEcghJSjJRT0FFQ3oKCMGyARIENzMxNQozCMaSARIDMzA3GKBsIIopKIH_gwMw04CEAzhJQAFYAWoIU1RBTkRBUkRyCElKMlFPQUVDCjMIxpIBEgM2ODEYiikgkgEovIGEAzCchYQDOElAAVgBaghTVEFOREFSRHIISUoyUU9BRUMKnwEKMwjGkgESAzY4MBiSASCKKSirvIQDMPe_hAM4T0AAWAFqCFNUQU5EQVJEcghPSjJRT0FFQwozCMaSARIDMzE4GIopIM5cKNbAhAMw-8GEAzhPQAFYAWoIU1RBTkRBUkRyCE9KMlFPQUVDCjMIwbIBEgM5MTgYzlwgh1kopsaEAzD7xoQDOFpAAVgBaghTVEFOREFSRHIIT0oyUU9BRUMSCggBEAEYASoCRkkYASIECAEQASgCKAMoBDAB) ![Turkish Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/TK.gif) Mon, 19 Jan - Mon, 2 Feb HEL Helsinki SEA Seattle £611 Return found 16 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:HEL,to:SEA,departure:19/01/2026TANYT&leg2=from:SEA,to:HEL,departure:02/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:610.60&airProductToken=AQpdCi0I1JYBEgQxNzY0GIdZIMicASic74IDMILxggM4VkAAWAFqAlBTcgZWTjNYUEIKLAjUlgESAzIwMxjInAEgkgEopPiCAzCh_oIDOFZAAVgBagJQU3IGVk4zWFBCCl0KLAjUlgESAzIwNBiSASDInAEotJGEAzCEl4QDOFZAAFgBagJQU3IGVk4zWFBCCi0I1JYBEgQxNzYzGMicASCHWSiEoYQDMOWihAM4VkABWAFqAlBTcgZWTjNYUEISCggBEAEYASoCVEsYASIECAEQASgCKAMoBDAB) ![Finnair](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AY.gif) Mon, 2 Feb - Thu, 5 Feb HEL Helsinki SEA Seattle £615 Return found 1 day ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:HEL,to:SEA,departure:02/02/2026TANYT&leg2=from:SEA,to:HEL,departure:05/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:614.20&airProductToken=AQqfAQozCMGyARIDODI1GIdZIKBsKO2DhAMwuISEAzhaQABYAWoIU1RBTkRBUkRyCE9KMlFPQUVDCjMIxpIBEgMzMDcYoGwgiikooYqEAzDzi4QDOE9AAVgBaghTVEFOREFSRHIIT0oyUU9BRUMKMwjGkgESAzY4MRiKKSCSASjcjIQDMLyQhAM4T0ABWAFqCFNUQU5EQVJEcghPSjJRT0FFQwqfAQozCMGmARIDMzc4GJIBIMFFKIOvhAMwsrGEAzhHQABYAWoIU1RBTkRBUkRyCE9KMlFPQUVDCjMIxpIBEgM2NDIYwUUgiikoiLKEAzDmtIQDOE9AAVgBaghTVEFOREFSRHIIT0oyUU9BRUMKMwjGkgESAzM0MhiKKSCHWSiitYQDMO-2hAM4T0ABWAFqCFNUQU5EQVJEcghPSjJRT0FFQxIKCAEQARgBKgJGSRgBIgQIARABKAIoAygEMAE) ![Turkish Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/TK.gif) Fri, 4 Sept - Fri, 18 Sept HEL Helsinki SEA Seattle £619 Return found 10 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:HEL,to:SEA,departure:04/09/2026TANYT&leg2=from:SEA,to:HEL,departure:18/09/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:618.60&airProductToken=AQpdCi0I1JYBEgQxNzY0GIdZIMicASj-85YDMN_1lgM4VkAAWAFqAlBTcgZWTjNYUEIKLAjUlgESAzIxMxjInAEgkgEogPqWAzDf_5YDOFZAAVgBagJQU3IGVk4zWFBCCl0KLAjUlgESAzIwNBiSASDInAEogpaYAzDNm5gDOFZAAFgBagJQU3IGVk4zWFBCCi0I1JYBEgQxNzYxGMicASCHWSi4opgDMI-kmAM4VkABWAFqAlBTcgZWTjNYUEISCggBEAEYASoCVEsYASIECAEQASgCKAMoBDAB) ![Icelandair](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/fi.gif) Tue, 17 Feb - Tue, 24 Feb HEL Helsinki SEA Seattle £624 Return found 2 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:HEL,to:SEA,departure:17/02/2026TANYT&leg2=from:SEA,to:HEL,departure:24/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:623.50&airProductToken=AQqsAQpACMaSARIENzMxNRiHWSCgbCiqsYUDMPWxhQM4SUAAWAFqCFNUQU5EQVJEcghJSjJRT0FFQ3oKCMGyARIENzMxNQozCMaSARIDMzA3GKBsIIopKIGzhQMw07SFAzhJQAFYAWoIU1RBTkRBUkRyCElKMlFPQUVDCjMIxpIBEgM2ODEYiikgkgEovLWFAzCcuYUDOElAAVgBaghTVEFOREFSRHIISUoyUU9BRUMKrAEKMwjGkgESAzY4MBiSASCKKSjrhoYDMLeKhgM4U0AAWAFqCFNUQU5EQVJEcghTSjJRT0FFQwozCMaSARIDMzA2GIopIKBsKIeLhgMwxYyGAzhTQAFYAWoIU1RBTkRBUkRyCFNKMlFPQUVDCkAIxpIBEgQ3MzEyGKBsIIdZKJ-NhgMw242GAzhTQAFYAWoIU1RBTkRBUkRyCFNKMlFPQUVDegoIwbIBEgQ3MzEyEgoIARABGAEqAkZJGAEiBAgBEAEoAigDKAQwAQ) ![Finnair](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AY.gif) Tue, 13 Jan - Fri, 23 Jan HEL Helsinki SEA Seattle £626 Return found 16 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:HEL,to:SEA,departure:13/01/2026TANYT&leg2=from:SEA,to:HEL,departure:23/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:626.00&airProductToken=AQqfAQozCMGyARIDODA5GIdZIKBsKJKpggMwzqmCAzhPQABYAWoIU1RBTkRBUkRyCElKMlFPQUVDCjMIxpIBEgMzMDcYoGwgiikowbSCAzCTtoIDOElAAVgBaghTVEFOREFSRHIISUoyUU9BRUMKMwjGkgESAzY4MRiKKSCSASj8toIDMNy6ggM4SUABWAFqCFNUQU5EQVJEcghJSjJRT0FFQwqfAQozCMaSARIDNjgwGJIBIIopKOuegwMwt6KDAzhJQABYAWoIU1RBTkRBUkRyCElKMlFPQUVDCjMIxpIBEgMzMTgYiikgzlwolqODAzC7pIMDOElAAVgBaghTVEFOREFSRHIISUoyUU9BRUMKMwjBsgESAzkxOBjOXCCHWSjmqIMDMLupgwM4T0ABWAFqCFNUQU5EQVJEcghJSjJRT0FFQxIKCAEQARgBKgJGSRgBIgQIARABKAIoAygEMAE) ![Finnair](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AY.gif) Mon, 2 Feb - Thu, 5 Feb HEL Helsinki SEA Seattle £628 Return found 1 day ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:HEL,to:SEA,departure:02/02/2026TANYT&leg2=from:SEA,to:HEL,departure:05/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:628.00&airProductToken=AQqfAQozCMGyARIDODI1GIdZIKBsKO2DhAMwuISEAzhaQABYAWoIU1RBTkRBUkRyCE9KMlFPQUVDCjMIxpIBEgMzMDcYoGwgiikooYqEAzDzi4QDOE9AAVgBaghTVEFOREFSRHIIT0oyUU9BRUMKMwjGkgESAzY4MRiKKSCSASjcjIQDMLyQhAM4T0ABWAFqCFNUQU5EQVJEcghPSjJRT0FFQwqfAQozCMaSARIDNjgwGJIBIIopKIuxhAMw17SEAzhTQABYAWoIU1RBTkRBUkRyCFNKMlFPQUVDCjMIxpIBEgMzMTgYiikgzlwotrWEAzDbtoQDOFNAAVgBaghTVEFOREFSRHIIU0oyUU9BRUMKMwjBsgESAzkyMBjOXCCHWSjFv4QDMJrAhAM4UUABWAFqCFNUQU5EQVJEcghTSjJRT0FFQxIKCAEQARgBKgJGSRgBIgQIARABKAIoAygEMAE) ![Finnair](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AY.gif) Mon, 2 Feb - Thu, 5 Feb HEL Helsinki SEA Seattle £634 Return found 1 day ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:HEL,to:SEA,departure:02/02/2026TANYT&leg2=from:SEA,to:HEL,departure:05/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:633.20&airProductToken=AQqfAQozCMGyARIDODAxGIdZIKBsKIyHhAMw0oeEAzhPQABYAWoIU1RBTkRBUkRyCElKMlFPQUVDCjMIxpIBEgMzMDcYoGwgiikooYqEAzDzi4QDOElAAVgBaghTVEFOREFSRHIISUoyUU9BRUMKMwjGkgESAzY4MRiKKSCSASjcjIQDMLyQhAM4SUABWAFqCFNUQU5EQVJEcghJSjJRT0FFQwqfAQozCMGmARIDMzc4GJIBIMFFKIOvhAMwsrGEAzhHQABYAWoIU1RBTkRBUkRyCE9KMlFPQUVDCjMIxpIBEgM2NDIYwUUgiikoiLKEAzDmtIQDOE9AAVgBaghTVEFOREFSRHIIT0oyUU9BRUMKMwjGkgESAzM0MhiKKSCHWSiitYQDMO-2hAM4T0ABWAFqCFNUQU5EQVJEcghPSjJRT0FFQxIKCAEQARgBKgJGSRgBIgQIARABKAIoAygEMAE) ![Scandinavian Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/SK.gif) Fri, 4 Sept - Fri, 18 Sept HEL Helsinki SEA Seattle £645 Return found 10 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:HEL,to:SEA,departure:04/09/2026TANYT&leg2=from:SEA,to:HEL,departure:18/09/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:644.70&airProductToken=AQplCjEI05YBEgQxNzA1GIdZIOI7KN7tlgMwwu6WAzhMQABYAWoFTGlnaHRyCExMRkk2R0hUCjAI05YBEgM5MzcY4jsgkgEoufGWAzD99ZYDOExAAVgBagVMaWdodHIITExGSTZHSFQKcQowCNOWARIDOTM4GJIBIOI7KL-UmAMw6piYAzhOQABYAWoFTGlnaHRyCE5MRkk2R0hUCj0I05YBEgQxNzE2GOI7IIdZKLacmAMwlZ2YAzhOQAFYAWoFTGlnaHRyCE5MRkk2R0hUegoI17ABEgQxNzE2EgoIARABGAEqAlNLGAEiBAgBEAEoAigDKAQwDw) ![Air France](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AF.gif) Thu, 5 Feb - Sun, 8 Feb HEL Helsinki SEA Seattle £652 Return found 7 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:HEL,to:SEA,departure:05/02/2026TANYT&leg2=from:SEA,to:HEL,departure:08/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:651.50&airProductToken=AQqAAQo-CMGMARIEMzI0NxiHWSCAkwEolayEAzCwrYQDOEdAAFgBagVMSUdIVHIIVlkyNlRWTFR6CgjLmAESBDMyNDcKPgjBjAESBDg5OTIYgJMBIJIBKIu2hAMw_LqEAzhWQAFYAWoFTElHSFRyCFZZMjZUVkxUegoIxJgBEgQ4OTkyCnIKPQjBjAESBDM2NTMYkgEg4jAo19KEAzC014QDOFZAAFgBagVMSUdIVHIIVlkyNlRWTFR6CgjEmAESBDM2NTMKMQjBjAESBDExNzYY4jAgh1ko2tuEAzCT3YQDOExAAVgBagVMSUdIVHIIVlkyNlRWTFQSCggCEAEYAioCQUYYASIECAEQASgCKAMoBDAN) ## Find the cheapest month to fly from Helsinki (HEL) to Seattle (SEA) ### May is typically the cheapest month to fly From £396 - £766 per traveller. __Flight from Helsinki to Seattle route information__ | Origin airport | Vantaa | | ------------------- | ----------------------------------------------------------------------------------------------------------------------------------------- | | Destination airport | Seattle - Tacoma Intl. | | Airlines serving | Air Baltic, Air Canada, Air France, British Airways, Finnair, Iberia, Icelandair, KLM, Lufthansa, Scandinavian Airlines, Turkish Airlines | | Return price | £594 | | Distance | 7628 km | ## Compare flights from Helsinki to Seattle easily and book with confidence For travelling on business or for pleasure, Expedia makes it easy to book your flights from Helsinki to Seattle. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Seattle - Tacoma Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Vantaa to Seattle - Tacoma Intl.. To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. Grab a great deal on your flight from Vantaa (HEL) to Seattle - Tacoma Intl. (SEA) The easiest way to view the best deals on flights from Helsinki to Seattle today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Vantaa to Seattle - Tacoma Intl. start at just £594 and range up to £652\. To find an even better deal, try - being flexible on your dates – midweek flights can be cheaper - looking for other airports near Helsinki and Seattle - booking your flight during February, the cheapest month on this route - varying your flight times – early morning and late at night are sometimes cheaper Why you should book your Helsinki to Seattle flight with Expedia! We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Vantaa to Seattle - Tacoma Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you. Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight. ## Frequently asked questions ### How much is a flight from Helsinki-Vantaa Airport to SEA? ### Do I need to pay a cancellation fee if I cancel my flight from HEL to Sea-Tac Airport? ### How do I find cheap flights from HEL to Seattle - Tacoma Intl. Airport (SEA) that have flexible change policies? ### How far is the flight from Vantaa Airport (HEL) to Sea-Tac Airport? ### Which airlines fly direct from Helsinki Airport to Seattle - Tacoma Intl. Airport (SEA)? ### Are Helsinki-Vantaa Airport to SEA flight tickets cheaper when they're purchased at the last minute? ## Explore a world of travel with Expedia - Accommodation - Flights - Packages - Cars - Other ### Accommodation - [5 Star Hotels in Bryn Mawr-Skyway ](https://www.expedia.co.uk/5Star-Bryn-Mawr-Skyway-Seattle-Hotels.s50-n158768-0.Travel-Guide-Filter-Hotels) - [Bryn Mawr-Skyway Hotels ](https://www.expedia.co.uk/Bryn-Mawr-Skyway-Seattle-Hotels.0-n158768-0.Travel-Guide-Filter-Hotels) - [B&B in Burien ](https://www.expedia.co.uk/Burien-Bed-And-Breakfasts.d84625-aaBedAndBreakfasts.Travel-Guide-Accommodation) - [Burien Hotels ](https://www.expedia.co.uk/Burien-Hotels.d84625.Travel-Guide-Hotels) - [Hotels with Hot Tubs in Des Moines ](https://www.expedia.co.uk/Des-Moines-Hotels-Hotels-With-Hot-Tubs.0-0-d6751-tHotelsWithHotTubs.Travel-Guide-Filter-Hotels) - [Des Moines Hotels ](https://www.expedia.co.uk/Des-Moines-Hotels.d6751.Travel-Guide-Hotels) - [Gay-Friendly Hotels in Downtown Burien ](https://www.expedia.co.uk/Downtown-Burien-Seattle-Hotels-Gay-Friendly-Hotel.0-n6193214-0-tGayFriendlyHotel.Travel-Guide-Filter-Hotels) - 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