Title: CA $701 Cheap Flights from Seattle (SEA) to Helsinki (HEL) - Expedia.ca ![](https://images.trvl-media.com/place/178261/a5735827-a98f-4b50-8a17-9cdb5db113d2.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/178261/a5735827-a98f-4b50-8a17-9cdb5db113d2.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # CA $701 Cheap Flights from Seattle (SEA) to Helsinki (HEL) [View CA $701 flight on Tue, Apr 7, 2026](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:SEA,to:HEL,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:700.54&airProductToken=AQpkCjAIxpIBEgM2ODIYkgEgiiko-OCJAzC15IkDOFdAAFgBagVMSUdIVHIIV0oxUVVTTFQKMAjGkgESAzM0MhiKKSCHWSji7okDMLTwiQM4V0ABWAFqBUxJR0hUcghXSjFRVVNMVBIKCAEQARgBKgJGSRgBIgQIARABKAIoAygEMAE) ## Popular airlines from Seattle-Tacoma International Airport (SEA) to Helsinki-Vantaa Airport (HEL) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AY.svg) Finnair [](https://www.expedia.ca/Flights-Search?leg1=from:SEA,to:HEL,departure:21/03/2026TANYT&leg2=from:HEL,to:SEA,departure:28/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AY"}}]) - ![](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:HEL,departure:21/03/2026TANYT&leg2=from:HEL,to:SEA,departure:28/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"FI"}}]) - ![](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:HEL,departure:21/03/2026TANYT&leg2=from:HEL,to:SEA,departure:28/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"BA"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_SK.svg) SAS [](https://www.expedia.ca/Flights-Search?leg1=from:SEA,to:HEL,departure:21/03/2026TANYT&leg2=from:HEL,to:SEA,departure:28/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"SK"}}]) - ![](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:HEL,departure:21/03/2026TANYT&leg2=from:HEL,to:SEA,departure:28/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"TK"}}]) - ![](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:HEL,departure:21/03/2026TANYT&leg2=from:HEL,to:SEA,departure:28/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"IB"}}]) - ![](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:HEL,departure:21/03/2026TANYT&leg2=from:HEL,to:SEA,departure:28/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![](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\* - ![](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\* - ![](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 Helsinki (HEL) Prices were available within the past 7 days and start at CA $701 for one-way flights and CA $856 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![Scandinavian Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/SK.gif) Sun, Aug 16 - Mon, Sep 7 SEA Seattle HEL Helsinki CA $856 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SEA,to:HEL,departure:16/08/2026TANYT&leg2=from:HEL,to:SEA,departure:07/09/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:855.50&airProductToken=AQpnCjEI05YBEgM5MzgYkgEg4json6GVAzDKpZUDOExAAFgBagZOVVNHSFRyCExLWFU2R0hUCjII05YBEgQxNzE2GOI7IIdZKJaplQMw9amVAzhMQAFYAWoGTlVTR0hUcghMS1hVNkdIVAqmAQoxCNOWARIEMTcwNxiHWSDiOyjvkZcDMNOSlwM4TkAAWAFqBU5VU0VTcghOS1hVUzZFUwoxCNOWARIDOTI3GOI7IMGTASitk5cDMJeXlwM4TkABWAFqBU5VU0VTcghOS1hVUzZFUwo-CNOWARIEMzM1MBjBkwEgkgEoy5iXAzDRm5cDOE5AAVgBagVOVVNFU3IITktYVVM2RVN6CgjEmAESBDMzNTASCggBEAEYASoCU0sYASIECAEQASgCKAMoBDAP) ![Scandinavian Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/SK.gif) Mon, Apr 20 - Mon, May 4 SEA Seattle HEL Helsinki CA $879 Roundtrip found 3 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SEA,to:HEL,departure:20/04/2026TANYT&leg2=from:HEL,to:SEA,departure:04/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:878.40&airProductToken=AQqkAQo9CNOWARIEMzQ2NhiSASCuHCif74oDMJPxigM4TEAAWAFqBU5VU0VTcghMS1hVUzZFU3oKCMSYARIEMzQ2NgowCNOWARIDOTQ0GK4cIOI7KK_yigMwrfaKAzhMQAFYAWoFTlVTRVNyCExLWFVTNkVTCjEI05YBEgQxNzEyGOI7IIdZKKX3igMwhPiKAzhMQAFYAWoFTlVTRVNyCExLWFVTNkVTCpgBCjEI05YBEgQxNzA3GIdZIOI7KK-IjAMwk4mMAzhMQABYAWoFTlVTRVNyCExLWFVTNkVTCjAI05YBEgM5MzUY4jsgsnEoxYmMAzDUjowDOExAAVgBagVOVVNFU3IITEtYVVM2RVMKMQjTlgESBDM2NDYYsnEgkgEozI-MAzDbkIwDOExAAVgBagVOVVNFU3IITEtYVVM2RVMSCggBEAEYASoCU0sYASIECAEQASgCKAMoBDAP) ![Scandinavian Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/SK.gif) Sun, Aug 16 - Mon, Sep 7 SEA Seattle HEL Helsinki CA $907 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SEA,to:HEL,departure:16/08/2026TANYT&leg2=from:HEL,to:SEA,departure:07/09/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:906.60&airProductToken=AQqlAQoxCNOWARIDOTM4GJIBIOI7KJ-hlQMwyqWVAzhOQABYAWoGTlVTR0hUcghOS1hVNkdIVAoyCNOWARIEMTQyMhjiOyCgbCjvppUDMLqnlQM4TkABWAFqBk5VU0dIVHIITktYVTZHSFQKPAjTlgESAzcyMhigbCCHWSjDqZUDMImqlQM4TkABWAFqBk5VU0dIVHIITktYVTZHSFR6CQjUjAESAzcyMgqmAQoxCNOWARIEMTcwNxiHWSDiOyjvkZcDMNOSlwM4TkAAWAFqBU5VU0VTcghOS1hVUzZFUwoxCNOWARIDOTI3GOI7IMGTASitk5cDMJeXlwM4TkABWAFqBU5VU0VTcghOS1hVUzZFUwo-CNOWARIEMzM1MBjBkwEgkgEoy5iXAzDRm5cDOE5AAVgBagVOVVNFU3IITktYVVM2RVN6CgjEmAESBDMzNTASCggBEAEYASoCU0sYASIECAEQASgCKAMoBDAP) ![Scandinavian Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/SK.gif) Sun, Aug 16 - Mon, Sep 7 SEA Seattle HEL Helsinki CA $911 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SEA,to:HEL,departure:16/08/2026TANYT&leg2=from:HEL,to:SEA,departure:07/09/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:910.50&airProductToken=AQpnCjEI05YBEgM5MzgYkgEg4json6GVAzDKpZUDOExAAFgBagZOVVNHSFRyCExLWFU2R0hUCjII05YBEgQxNzIwGOI7IIdZKMerlQMwpqyVAzhMQAFYAWoGTlVTR0hUcghMS1hVNkdIVAqmAQoxCNOWARIEMTcwNxiHWSDiOyjvkZcDMNOSlwM4S0AAWAFqBU5VU0VTcghLS1hVUzZFUwoxCNOWARIDOTMxGOI7IIu4ASjfk5cDMJaZlwM4S0ABWAFqBU5VU0VTcghLS1hVUzZFUwo-CNOWARIEMzY0MBiLuAEgkgEosJqXAzDdm5cDOEtAAVgBagVOVVNFU3IIS0tYVVM2RVN6CgjEmAESBDE1NTESCggBEAEYASoCU0sYASIECAEQASgCKAMoBDAP) ![Scandinavian Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/SK.gif) Mon, Apr 20 - Mon, May 4 SEA Seattle HEL Helsinki CA $920 Roundtrip found 3 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SEA,to:HEL,departure:20/04/2026TANYT&leg2=from:HEL,to:SEA,departure:04/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:919.40&airProductToken=AQqkAQo9CNOWARIEMzQ2NhiSASCuHCif74oDMJPxigM4TEAAWAFqBU5VU0VTcghMS1hVUzZFU3oKCMSYARIEMzQ2NgowCNOWARIDOTQ0GK4cIOI7KK_yigMwrfaKAzhMQAFYAWoFTlVTRVNyCExLWFVTNkVTCjEI05YBEgQxNzEyGOI7IIdZKKX3igMwhPiKAzhMQAFYAWoFTlVTRVNyCExLWFVTNkVTCqQBCjEI05YBEgQxNzA3GIdZIOI7KK-IjAMwk4mMAzhOQABYAWoFTlVTRVNyCE5LWFVTNkVTCjAI05YBEgM5NDMY4jsgrhwoi4qMAzC2jowDOE5AAVgBagVOVVNFU3IITktYVVM2RVMKPQjTlgESBDM1MDgYrhwgkgEopI-MAzC_kYwDOE5AAVgBagVOVVNFU3IITktYVVM2RVN6CgjEmAESBDM1MDgSCggBEAEYASoCU0sYASIECAEQASgCKAMoBDAP) ![Scandinavian Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/SK.gif) Tue, Apr 21 - Wed, Apr 29 SEA Seattle HEL Helsinki CA $920 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SEA,to:HEL,departure:21/04/2026TANYT&leg2=from:HEL,to:SEA,departure:29/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:919.80&airProductToken=AQqkAQo9CNOWARIEMzkyNhiSASCycSiF-4oDMJH8igM4TkAAWAFqBU5VU0VTcghOS1hVUzZFU3oKCMSYARIEMzkyNgowCNOWARIDOTM2GLJxIOI7KLH9igMwmIKLAzhOQAFYAWoFTlVTRVNyCE5LWFVTNkVTCjEI05YBEgQxNzE2GOI7IIdZKPaEiwMw1YWLAzhOQAFYAWoFTlVTRVNyCE5LWFVTNkVTCqYBCjEI05YBEgQxNzA3GIdZIOI7KI_QiwMw89CLAzhMQABYAWoFTlVTRVNyCExLWFVTNkVTCjEI05YBEgM5MjcY4jsgwZMBKM3RiwMwt9WLAzhMQAFYAWoFTlVTRVNyCExLWFVTNkVTCj4I05YBEgQzMzUwGMGTASCSASj11osDMPHZiwM4TEABWAFqBU5VU0VTcghMS1hVUzZFU3oKCMSYARIEMzM1MBIKCAEQARgBKgJTSxgBIgQIARABKAIoAygEMA8) ![Icelandair](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/fi.gif) Sat, Apr 18 - Thu, Apr 30 SEA Seattle HEL Helsinki CA $980 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SEA,to:HEL,departure:18/04/2026TANYT&leg2=from:HEL,to:SEA,departure:30/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:979.71&airProductToken=AQpkCjAIxpIBEgM2ODAYkgEgiikokNuKAzDX3ooDOE5AAFgBagVMSUdIVHIITkoyUVVTTFQKMAjGkgESAzM0MhiKKSCHWSii34oDMPTgigM4TkABWAFqBUxJR0hUcghOSjJRVVNMVApkCjAIxpIBEgMzNDMYh1kgiikokN2LAzDs3osDOE5AAFgBagVMSUdIVHIITkoyUVVTTFQKMAjGkgESAzY4MRiKKSCSASiy34sDMJfjiwM4TkABWAFqBUxJR0hUcghOSjJRVVNMVBIKCAEQARgBKgJGSRgBIgQIARABKAIoAygEMAE) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Mon, Apr 20 - Mon, May 4 SEA Seattle HEL Helsinki CA $1,129 Roundtrip found 3 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SEA,to:HEL,departure:20/04/2026TANYT&leg2=from:HEL,to:SEA,departure:04/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1128.04&airProductToken=AQp7CjUIxJgBEgMxNDQYkgEggJMBKMPyigMwlveKAzhFQABYAWoJTUFJTkJBU0lDcghWTFgwN05CTApCCMSYARIEOTMwORiAkwEgh1kohPiKAzCQ-YoDOEVAAVgBaglNQUlOQkFTSUNyCFZMWDA3TkJMegoIy5gBEgQ5MzA5CnsKQgjEmAESBDk1NTAYh1kggJMBKM-JjAMw5YqMAzhFQABYAWoJTUFJTkJBU0lDcghWTFgwN05CTHoKCMuYARIEOTU1MAo1CMSYARIDMTQzGICTASCSASjUk4wDMMKYjAM4RUABWAFqCU1BSU5CQVNJQ3IIVkxYMDdOQkwSCggBEAEYASoCREwYASIECAEQASgCKAMoBDAB) ![Lufthansa](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LH.gif) Mon, Nov 30 - Tue, Dec 8 SEA Seattle HEL Helsinki CA $1,142 Roundtrip found 3 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SEA,to:HEL,departure:30/11/2026TANYT&leg2=from:HEL,to:SEA,departure:08/12/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1141.04&airProductToken=AQp3CjMIzJABEgM0OTEYkgEgpQQoqMmeAzCKzp4DOFRAAFgBaghFQ09MSUdIVHIIVExYMDdUQlEKQAjMkAESBDQxMTgYpQQgh1ko8M-eAzCG0Z4DOFRAAVgBaghFQ09MSUdIVHIIVExYMDdUQlF6CgjWmAESBDQxMTgKdwpACMyQARIENDEyMRiHWSClBCinm58DMMycnwM4VEAAWAFqCEVDT0xJR0hUcghUTFgwN1RCUXoKCNaYARIENDEyMQozCMyQARIDNDkwGKUEIJIBKLCdnwMwuqKfAzhUQAFYAWoIRUNPTElHSFRyCFRMWDA3VEJREgoIARABGAEqAkxIGAEiBAgBEAEoAigDKAQwCw) ![Turkish Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/TK.gif) Wed, May 13 - Tue, May 26 SEA Seattle HEL Helsinki CA $1,164 Roundtrip found 10 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SEA,to:HEL,departure:13/05/2026TANYT&leg2=from:HEL,to:SEA,departure:26/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1163.45&airProductToken=AQpfCi0I1JYBEgMyMDQYkgEgyJwBKIL2jAMwzfuMAzhWQABYAWoCUFNyB1ZMVjNYUEMKLgjUlgESBDE3NjEYyJwBIIdZKK6CjQMwioSNAzhWQAFYAWoCUFNyB1ZMVjNYUEMKXwouCNSWARIEMTI2OBiHWSDInAEowP6NAzChgI4DOFZAAFgBagJQU3IHVkxWM1hQQwotCNSWARIDMjAzGMicASCSASjLgY4DMK-HjgM4VkABWAFqAlBTcgdWTFYzWFBDEgoIARABGAEqAlRLGAEiBAgBEAEoAigDKAQwAQ) ![](https://forever.travel-assets.com/flex/flexmanager/images/2026/02/06/expedia-sale-2026-desktop-us-ca.jpg?impolicy=fcrop&w=1400&h=600&q=mediumHigh) ## The Annual Vacation Sale Members save up to 40% on hotels and homes. Plan this year’s big trip and save. [Book now](https://expedia.ca/deals?rfrr=FTG_SPRING_PROMO_) ## Alternative airports near Helsinki 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:HEL,departure:21/03/2026TANYT&leg2=from:HEL,to:SEA,departure:01/04/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) HEL Vantaa Cheapest 22 min [Flights from CA $1,451 ](https://www.expedia.ca/Flights-Search?leg1=from:SEA,to:HEL,departure:21/03/2026TANYT&leg2=from:HEL,to:SEA,departure:01/04/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) ## Find the cheapest month to fly from Seattle (SEA) to Helsinki (HEL) ### October is typically the cheapest month to fly From CA $551 - CA $1,322 per traveller. ## Frequently asked questions ### How much is a flight from SEA to Vantaa Airport (HEL)? ### Do I need to pay a cancellation fee if I cancel my flight from Seattle - Tacoma Intl. Airport (SEA) to HEL? ### How do I find cheap flights from Sea-Tac Airport to HEL that have flexible change policies? ### How many hours is the flight from SEA to HEL? ### How far is the flight from Sea-Tac Airport to Helsinki Airport? ### Which airlines fly direct from Seattle - Tacoma Intl. Airport (SEA) to Vantaa Airport (HEL)? ### Are Sea-Tac Airport to HEL flight tickets cheaper when they're purchased at the last minute? ## Travel information | Origin airport | Seattle - Tacoma Intl. | | ------------------- | --------------------------------------------------------------------------------------------------------------- | | Destination airport | Vantaa | | Airlines serving | American Airlines, British Airways, Delta, Finnair, Iberia, Icelandair, Scandinavian Airlines, Turkish Airlines | | Roundtrip price | CA $856 | | Distance | 7628 km | ## Book with confidence # Seattle to Helsinki Flights **The easy way to book your flights from Seattle to Helsinki** With Expedia, it’s simple to find and book flights to Helsinki 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 Vantaa, 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 Helsinki today, tomorrow, or this week. **Save dollars with cheap flights from Seattle - Tacoma Intl., SEA to Vantaa, HEL** Sort your search results by price to find great deals on your flight from Seattle to Helsinki—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Helsinki from Seattle currently is just CA $856 rising to CA $1,164\. Here are more money-saving tips: - Fly in August when flight prices are normally at their lowest - Book about a month to 6 weeks before you travel for the best prices to Helsinki - 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 Helsinki 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 Helsinki with Expedia today. ## Explore a world of travel with Expedia - Lodging - Flights - Packages - Cars - Other - [Alppila Hotels ](https://www.expedia.ca/Alppila-Helsinki-Hotels.0-n705003791978065920-0.Travel-Guide-Filter-Hotels) - [Arabianranta Hotels ](https://www.expedia.ca/Arabianranta-Helsinki-Hotels.0-n705006770115215360-0.Travel-Guide-Filter-Hotels) - [Aviapolis Hotels ](https://www.expedia.ca/Aviapolis-Helsinki-Hotels.0-n553248635964997995-0.Travel-Guide-Filter-Hotels) - [Etela-Kaarela Hotels ](https://www.expedia.ca/Etela-Kaarela-Helsinki-Hotels.0-n178669-0.Travel-Guide-Filter-Hotels) - [Hotels near Flamingo Entertainment Centre ](https://www.expedia.ca/Flamingo-Entertainment-Centre-Hotels.0-l6176728-0.Travel-Guide-Filter-Hotels) - [Hotels near Helsinki Exhibition and Convention Centre ](https://www.expedia.ca/Helsinki-Exhibition-And-Convention-Centre-Hotels.0-l6146531-0.Travel-Guide-Filter-Hotels) - [B&B in Helsinki Hiekkaharju Station ](https://www.expedia.ca/Helsinki-Hiekkaharju-Station-Bed-And-Breakfast.d6172582-aaBedAndBreakfast.Travel-Guide-Accommodation) - [Hotels near Helsinki-Malmi ](https://www.expedia.ca/Helsinki-Malmi-Airport-Hotels.0-aHEM-0.Travel-Guide-Filter-Hotels) - [Herttoniemi Hotels ](https://www.expedia.ca/Herttoniemi-Helsinki-Hotels.0-n553248635964997916-0.Travel-Guide-Filter-Hotels) - [Hotels near Iittala Outlet Arabia ](https://www.expedia.ca/Iittala-Outlet-Arabia-Hotels.0-l6212859-0.Travel-Guide-Filter-Hotels) - [Itä-Pasila Hotels ](https://www.expedia.ca/Ita-Pasila-Helsinki-Hotels.0-n705003654782394368-0.Travel-Guide-Filter-Hotels) - [Kalasatama Hotels ](https://www.expedia.ca/Kalasatama-Helsinki-Hotels.0-n705006146465296384-0.Travel-Guide-Filter-Hotels) - [Kallio Hotels ](https://www.expedia.ca/Kallio-Helsinki-Hotels.0-n178665-0.Travel-Guide-Filter-Hotels) - [Kannelmäki Hotels ](https://www.expedia.ca/Kannelmaki-Helsinki-Hotels.0-n704826378337906688-0.Travel-Guide-Filter-Hotels) - [Kapyla Hotels ](https://www.expedia.ca/Kapyla-Helsinki-Hotels.0-n178664-0.Travel-Guide-Filter-Hotels) - [Kerava Hotels ](https://www.expedia.ca/Kerava-Hotels.d6198802.Travel-Guide-Hotels) - [Keskinen District Hotels ](https://www.expedia.ca/Keskinen-District-Helsinki-Hotels.0-n3000660989-0.Travel-Guide-Filter-Hotels) - [Koillinen District Hotels ](https://www.expedia.ca/Koillinen-District-Helsinki-Hotels.0-n3000660979-0.Travel-Guide-Filter-Hotels) - [Konala Hotels ](https://www.expedia.ca/Konala-Helsinki-Hotels.0-n704816058133893120-0.Travel-Guide-Filter-Hotels) - [Kumpula Hotels ](https://www.expedia.ca/Kumpula-Helsinki-Hotels.0-n704810816588107776-0.Travel-Guide-Filter-Hotels) - [Kuninkaantammi Hotels ](https://www.expedia.ca/Kuninkaantammi-Helsinki-Hotels.0-n704828611926433792-0.Travel-Guide-Filter-Hotels) - [Länsi-Pasila Hotels ](https://www.expedia.ca/Lansi-Pasila-Helsinki-Hotels.0-n705003340608040960-0.Travel-Guide-Filter-Hotels) - [Cheap Hotels in Leppavaara ](https://www.expedia.ca/Leppavaara-Helsinki-Hotels-Cheap-Hotels.0-n6278776-0-tCheapHotels.Travel-Guide-Filter-Hotels) - [Leppavaara Hotels ](https://www.expedia.ca/Leppavaara-Helsinki-Hotels.0-n6278776-0.Travel-Guide-Filter-Hotels) - [Linjat Hotels ](https://www.expedia.ca/Linjat-Helsinki-Hotels.0-n705003985987694592-0.Travel-Guide-Filter-Hotels) - [Hotels near Mall of Tripla ](https://www.expedia.ca/Mall-Of-Tripla-Hotels.0-l631627807362813952-0.Travel-Guide-Filter-Hotels) - [Beach Hotel Hotels in Malmi ](https://www.expedia.ca/Malmi-Helsinki-Hotels-Beach-Hotel.0-n178657-0-tBeachHotel.Travel-Guide-Filter-Hotels) - [Malmi Hotels ](https://www.expedia.ca/Malmi-Helsinki-Hotels.0-n178657-0.Travel-Guide-Filter-Hotels) - [Malminkartano Hotels ](https://www.expedia.ca/Malminkartano-Helsinki-Hotels.0-n553248635975874468-0.Travel-Guide-Filter-Hotels) - [Martinlaakso Hotels ](https://www.expedia.ca/Martinlaakso-Hotels.d553248635975863830.Travel-Guide-Hotels) - [Munkkivuori Hotels ](https://www.expedia.ca/Munkkivuori-Helsinki-Hotels.0-n704823419925438464-0.Travel-Guide-Filter-Hotels) - [Myllypuro Hotels ](https://www.expedia.ca/Myllypuro-Helsinki-Hotels.0-n705007929474424832-0.Travel-Guide-Filter-Hotels) - [Myyrmaki Hotels ](https://www.expedia.ca/Myyrmaki-Helsinki-Hotels.0-n6279368-0.Travel-Guide-Filter-Hotels) - [Oulunkyla Hotels ](https://www.expedia.ca/Oulunkyla-Helsinki-Hotels.0-n178654-0.Travel-Guide-Filter-Hotels) - [Pakila Hotels ](https://www.expedia.ca/Pakila-Helsinki-Hotels.0-n504576-0.Travel-Guide-Filter-Hotels) - [Pasila Hotels ](https://www.expedia.ca/Pasila-Helsinki-Hotels.0-n6139010-0.Travel-Guide-Filter-Hotels) - [Pikku Huopalahti Hotels ](https://www.expedia.ca/Pikku-Huopalahti-Helsinki-Hotels.0-n704823734189944832-0.Travel-Guide-Filter-Hotels) - [Pitajanmaki Hotels ](https://www.expedia.ca/Pitajanmaki-Helsinki-Hotels.0-n178651-0.Travel-Guide-Filter-Hotels) - [Roihupellon teollisuusalue Hotels ](https://www.expedia.ca/Roihupellon-Teollisuusalue-Helsinki-Hotels.0-n705008059244568576-0.Travel-Guide-Filter-Hotels) - [Roihuvuori Hotels ](https://www.expedia.ca/Roihuvuori-Helsinki-Hotels.0-n705010905151135744-0.Travel-Guide-Filter-Hotels) - [Royla Hotels ](https://www.expedia.ca/Royla-Hotels.d178650.Travel-Guide-Hotels) - [Ruskeasuo Hotels ](https://www.expedia.ca/Ruskeasuo-Helsinki-Hotels.0-n178649-0.Travel-Guide-Filter-Hotels) - [Hotels near Serena Water Park ](https://www.expedia.ca/Serena-Water-Park-Hotels.0-l6149812-0.Travel-Guide-Filter-Hotels) - [Lgbt Friendly Hotels in Siltamäki ](https://www.expedia.ca/Siltamaki-Helsinki-Hotels-LGBT-Friendly-Hotel.0-n705014555774283776-0-tLGBTFriendlyHotel.Travel-Guide-Filter-Hotels) - [Taka-Toolo Hotels ](https://www.expedia.ca/Taka-Toolo-Helsinki-Hotels.0-n178646-0.Travel-Guide-Filter-Hotels) - [Lgbt Friendly Hotels in Tali ](https://www.expedia.ca/Tali-Helsinki-Hotels-LGBT-Friendly-Hotel.0-n704823138619760640-0-tLGBTFriendlyHotel.Travel-Guide-Filter-Hotels) - [Tali Hotels ](https://www.expedia.ca/Tali-Helsinki-Hotels.0-n704823138619760640-0.Travel-Guide-Filter-Hotels) - [Cabin Rentals in Talma Ski ](https://www.expedia.ca/Talma-Ski-Cabins.d553248621593511379-aaCabins.Travel-Guide-Accommodation) - [Tapulikaupunki Hotels ](https://www.expedia.ca/Tapulikaupunki-Helsinki-Hotels.0-n705014455661383680-0.Travel-Guide-Filter-Hotels) - [Tattarisuo Hotels ](https://www.expedia.ca/Tattarisuo-Helsinki-Hotels.0-n705014039044419584-0.Travel-Guide-Filter-Hotels) - [Tikkurila Hotels ](https://www.expedia.ca/Tikkurila-Helsinki-Hotels.0-n6003963-0.Travel-Guide-Filter-Hotels) - [Lgbt Friendly Hotels in Torkkelinmäki ](https://www.expedia.ca/Torkkelinmaki-Helsinki-Hotels-LGBT-Friendly-Hotel.0-n705004366822109184-0-tLGBTFriendlyHotel.Travel-Guide-Filter-Hotels) - [Tuusula Hotels ](https://www.expedia.ca/Tuusula-Hotels.d6050228.Travel-Guide-Hotels) - [Hotels near Unique Lapland Helsinki Winter World ](https://www.expedia.ca/Unique-Lapland-Helsinki-Winter-World-Hotels.0-l553248621532523070-0.Travel-Guide-Filter-Hotels) - [Vallila Hotels ](https://www.expedia.ca/Vallila-Helsinki-Hotels.0-n178640-0.Travel-Guide-Filter-Hotels) - [Vantaa City Centre Hotels ](https://www.expedia.ca/Vantaa-City-Centre-Helsinki-Hotels.0-n6200770-0.Travel-Guide-Filter-Hotels) - [Cheap Hotels in Vantaa ](https://www.expedia.ca/Vantaa-Hotels-Cheap-Hotels.0-0-d4240-tCheapHotels.Travel-Guide-Filter-Hotels) - [Hotels with Free Airport Shuttle in Vantaa ](https://www.expedia.ca/Vantaa-Hotels-Hotels-With-Free-Airport-Shuttle.0-0-d4240-tHotelswithFreeAirportShuttle.Travel-Guide-Filter-Hotels) - [Lgbt Friendly Hotels in Vantaa ](https://www.expedia.ca/Vantaa-Hotels-LGBT-Friendly-Hotel.0-0-d4240-tLGBTFriendlyHotel.Travel-Guide-Filter-Hotels) - [Vantaa Hotels ](https://www.expedia.ca/Vantaa-Hotels.d4240.Travel-Guide-Hotels) - [Vesala Hotels ](https://www.expedia.ca/Vesala-Helsinki-Hotels.0-n705012912108347392-0.Travel-Guide-Filter-Hotels) - [Viikinmäki Hotels ](https://www.expedia.ca/Viikinmaki-Helsinki-Hotels.0-n705007104430911488-0.Travel-Guide-Filter-Hotels) - [Vilhonvuori Hotels ](https://www.expedia.ca/Vilhonvuori-Helsinki-Hotels.0-n705004672401178624-0.Travel-Guide-Filter-Hotels) - [Vuosaari Hotels ](https://www.expedia.ca/Vuosaari-Helsinki-Hotels.0-n6245247-0.Travel-Guide-Filter-Hotels) - [Flights to Vantaa ](https://www.expedia.ca/Cheap-Flights-To-Vantaa.d4240.Travel-Guide-Flights) - [Flights from Boston to Hakaniemi ](https://www.expedia.ca/lp/flights/178239/6348800/boston-to-hakaniemi) - [Flights from Seattle to Hakaniemi ](https://www.expedia.ca/lp/flights/178307/6348800/seattle-to-hakaniemi) - [Flights from Vancouver to Hakaniemi ](https://www.expedia.ca/lp/flights/178315/6348800/vancouver-to-hakaniemi) - [Flights from Frankfurt to Hakaniemi ](https://www.expedia.ca/lp/flights/179894/6348800/frankfurt-to-hakaniemi) - [Flights from Tokyo (NRT) to Helsinki (HEM) ](https://www.expedia.ca/lp/flights/nrt/hem/tokyo-to-helsinki) - [Flights from Toronto (YYZ) to Helsinki (HEM) ](https://www.expedia.ca/lp/flights/yyz/hem/toronto-to-helsinki) - [Visit Aviapolis ](https://www.expedia.ca/Helsinki-Aviapolis.dx553248635964997995) - [Visit Harju ](https://www.expedia.ca/Helsinki-Harju.dx705003858602500096) - [Visit Kallio ](https://www.expedia.ca/Helsinki-Kallio.dx178665) - [Visit Kannelmäki ](https://www.expedia.ca/Helsinki-Kannelmaki.dx704826378337906688) - [Visit Koskela ](https://www.expedia.ca/Helsinki-Koskela.dx704811500991139840) - [Visit Meilahti ](https://www.expedia.ca/Helsinki-Meilahti.dx55027) - [Visit Pakila ](https://www.expedia.ca/Helsinki-Pakila.dx504576) - [Visit Pasila ](https://www.expedia.ca/Helsinki-Pasila.dx6139010) - [Visit Pohjois-Haaga ](https://www.expedia.ca/Helsinki-Pohjois-Haaga.dx704826036086906880) - [Visit Sörnäinen ](https://www.expedia.ca/Helsinki-Sornainen.dx178647) - [Visit Taka-Toolo ](https://www.expedia.ca/Helsinki-Taka-Toolo.dx178646) - [Visit Tapanila ](https://www.expedia.ca/Helsinki-Tapanila.dx553248635975873413) - [Visit Tikkurila ](https://www.expedia.ca/Helsinki-Tikkurila.dx6003963) - [Visit Viikki ](https://www.expedia.ca/Helsinki-Viikki.dx553248635976007789) - [Visit Vuosaari ](https://www.expedia.ca/Helsinki-Vuosaari.dx6245247) - [Iittala Outlet Arabia ](https://www.expedia.ca/Iittala-Outlet-Arabia-Keskinen-District.d6212859.Vacation-Attraction) - [Leppavaara Vacations ](https://www.expedia.ca/Leppavaara.d6278776.Destination-Travel-Guides) - [Visit Martinlaakso ](https://www.expedia.ca/Martinlaakso.dx553248635975863830) - [Royla Vacations ](https://www.expedia.ca/Royla.d178650.Destination-Travel-Guides) - [Visit Royla ](https://www.expedia.ca/Royla.dx178650) - [Sörnäinen Vacations ](https://www.expedia.ca/Sornainen.d178647.Destination-Travel-Guides) - [Visit Talma Ski ](https://www.expedia.ca/Talma-Ski.dx553248621593511379) - [Vm Karting Center ](https://www.expedia.ca/VM-Karting-Center-Aviapolis.d553248621532522989.Vacation-Attraction) - [Vantaa Vacations ](https://www.expedia.ca/Vantaa.d4240.Destination-Travel-Guides) - [Visit Vantaa ](https://www.expedia.ca/Vantaa.dx4240) - [Car rentals near Flamingo Entertainment Centre ](https://www.expedia.ca/Car-Rentals-In-Flamingo-Entertainment-Centre.d6176728.Car-Rental-Guide) - [Rental cars Helsinki-Malmi airport ](https://www.expedia.ca/Car-Rentals-In-Helsinki-Malmi.d6193967.Car-Rental-Guide) - [Wiber Rental Cars in Talma Ski ](https://www.expedia.ca/WIber-Car-Rentals-In-Talma-Ski.d553248621593511379-c1127.Car-Rental-Guide-Suppliers) - [Things to do in Vantaa ](https://www.expedia.ca/Things-To-Do-In-Vantaa.d4240.Travel-Guide-Activities) \*Available to Expedia members.