Title: CA $749 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 $749 Cheap Flights from Seattle (SEA) to Helsinki (HEL) [View CA $749 flight on Sun, Oct 11, 2026](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:SEA,to:HEL,departure:11/10/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:748.50&airProductToken=AQp-Cj0IwoIBEgQ0MzgyGJIBIK4cKJqVmgMwn5eaAzhWQABYAWoFTk9CQUdyCFZMWDBDNEJWegoIwYIBEgQ0MzgyCj0IwoIBEgQ2MDkwGK4cIIdZKPaYmgMwg52aAzhWQAFYAWoFTk9CQUdyCFZMWDBDNEJWegoIwbIBEgQ2MDkwEgoIARABGAEqAkJBGAEiBAgBEAEoAigDMA0) - [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 to Helsinki (HEL-Vantaa) - ![Finnair](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:03/01/2026TANYT&leg2=from:HEL,to:SEA,departure:10/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AY"}}]) - ![SAS](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:03/01/2026TANYT&leg2=from:HEL,to:SEA,departure:10/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"SK"}}]) - ![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:HEL,departure:03/01/2026TANYT&leg2=from:HEL,to:SEA,departure:10/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"FI"}}]) - ![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:HEL,departure:03/01/2026TANYT&leg2=from:HEL,to:SEA,departure:10/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"TK"}}]) - ![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:HEL,departure:03/01/2026TANYT&leg2=from:HEL,to:SEA,departure:10/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"BA"}}]) - ![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:HEL,departure:03/01/2026TANYT&leg2=from:HEL,to:SEA,departure:10/01/2026TANYT&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.ca/Flights-Search?leg1=from:SEA,to:HEL,departure:03/01/2026TANYT&leg2=from:HEL,to:SEA,departure:10/01/2026TANYT&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 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 Helsinki (HEL) Prices were available within the past 7 days and start at CA $749 for one-way flights and CA $740 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) Tue, Sep 15 - Tue, Sep 29 SEA Seattle HEL Helsinki CA $740 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SEA,to:HEL,departure:15/09/2026TANYT&leg2=from:HEL,to:SEA,departure:29/09/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:739.70&airProductToken=AQplCjAI05YBEgM5MzgYkgEg4jso3_KXAzCK95cDOExAAFgBagVMaWdodHIITEtYVTZHSFQKMQjTlgESBDE3MTIY4jsgh1kopfiXAzCE-ZcDOExAAVgBagVMaWdodHIITEtYVTZHSFQKZQoxCNOWARIEMTcwNxiHWSDiOyiviZkDMJOKmQM4TEAAWAFqBUxpZ2h0cghMS1hVNkdIVAowCNOWARIDOTM3GOI7IJIBKNmKmQMwnY-ZAzhMQAFYAWoFTGlnaHRyCExLWFU2R0hUEgoIARABGAEqAlNLGAEiBAgBEAEoAigDKAQwDw) ![Scandinavian Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/SK.gif) Tue, Sep 15 - Tue, Sep 29 SEA Seattle HEL Helsinki CA $750 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SEA,to:HEL,departure:15/09/2026TANYT&leg2=from:HEL,to:SEA,departure:29/09/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:749.60&airProductToken=AQqXAQowCNOWARIDOTM4GJIBIOI7KN_ylwMwiveXAzhMQABYAWoFTGlnaHRyCExLWFU2R0hUCjEI05YBEgQxNDIwGOI7IKBsKO73lwMwufiXAzhMQAFYAWoFTGlnaHRyCExLWFU2R0hUCjAI05YBEgM3MjIYoGwgh1koiPuXAzC_-5cDOExAAVgBagVMaWdodHIITEtYVTZHSFQKZQoxCNOWARIEMTcwNRiHWSDiOyj-hpkDMOKHmQM4TEAAWAFqBUxpZ2h0cghMS1hVNkdIVAowCNOWARIDOTM3GOI7IJIBKNmKmQMwnY-ZAzhMQAFYAWoFTGlnaHRyCExLWFU2R0hUEgoIARABGAEqAlNLGAEiBAgBEAEoAigDKAQwDw) ![Scandinavian Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/SK.gif) Tue, Sep 15 - Tue, Sep 29 SEA Seattle HEL Helsinki CA $760 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SEA,to:HEL,departure:15/09/2026TANYT&leg2=from:HEL,to:SEA,departure:29/09/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:759.50&airProductToken=AQqWAQowCNOWARIDOTM4GJIBIOI7KN_ylwMwiveXAzhMQABYAWoFTGlnaHRyCExLWFU2R0hUCjAI05YBEgM0MDgY4jsgoGwo6PmXAzCz-pcDOExAAVgBagVMaWdodHIITEtYVTZHSFQKMAjTlgESAzcyMhigbCCHWSiI-5cDML_7lwM4TEABWAFqBUxpZ2h0cghMS1hVNkdIVAqhAQo7CNOWARIDNzAxGIdZIKBsKL-HmQMwgIiZAzhMQABYAWoFTGlnaHRyCExLWFU2R0hUegkI17ABEgM3MDEKMAjTlgESAzQwMRigbCDiOyioiJkDMPOImQM4TEABWAFqBUxpZ2h0cghMS1hVNkdIVAowCNOWARIDOTM3GOI7IJIBKNmKmQMwnY-ZAzhMQAFYAWoFTGlnaHRyCExLWFU2R0hUEgoIARABGAEqAlNLGAEiBAgBEAEoAigDKAQwDw) ![Scandinavian Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/SK.gif) Tue, Sep 15 - Tue, Sep 29 SEA Seattle HEL Helsinki CA $781 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SEA,to:HEL,departure:15/09/2026TANYT&leg2=from:HEL,to:SEA,departure:29/09/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:780.70&airProductToken=AQplCjAI05YBEgM5MzgYkgEg4jso3_KXAzCK95cDOE5AAFgBagVMaWdodHIITktYVTZHSFQKMQjTlgESBDE3MTYY4jsgh1ko1vqXAzC1-5cDOE5AAVgBagVMaWdodHIITktYVTZHSFQKZQoxCNOWARIEMTcwNRiHWSDiOyj-hpkDMOKHmQM4TEAAWAFqBUxpZ2h0cghMS1hVNkdIVAowCNOWARIDOTM3GOI7IJIBKNmKmQMwnY-ZAzhMQAFYAWoFTGlnaHRyCExLWFU2R0hUEgoIARABGAEqAlNLGAEiBAgBEAEoAigDKAQwDw) ![Scandinavian Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/SK.gif) Tue, Sep 15 - Tue, Sep 29 SEA Seattle HEL Helsinki CA $791 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SEA,to:HEL,departure:15/09/2026TANYT&leg2=from:HEL,to:SEA,departure:29/09/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:790.60&airProductToken=AQplCjAI05YBEgM5MzgYkgEg4jso3_KXAzCK95cDOE5AAFgBagVMaWdodHIITktYVTZHSFQKMQjTlgESBDE3MTYY4jsgh1ko1vqXAzC1-5cDOE5AAVgBagVMaWdodHIITktYVTZHSFQKogEKOwjTlgESAzcwMRiHWSCgbCi_h5kDMICImQM4TEAAWAFqBUxpZ2h0cghMS1hVNkdIVHoJCNewARIDNzAxCjEI05YBEgQxNDIxGKBsIOI7KNyJmQMwooqZAzhMQAFYAWoFTGlnaHRyCExLWFU2R0hUCjAI05YBEgM5MzcY4jsgkgEo2YqZAzCdj5kDOExAAVgBagVMaWdodHIITEtYVTZHSFQSCggBEAEYASoCU0sYASIECAEQASgCKAMoBDAP) ![Scandinavian Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/SK.gif) Sun, Aug 16 - Tue, Aug 25 SEA Seattle HEL Helsinki CA $793 Roundtrip just found [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SEA,to:HEL,departure:16/08/2026TANYT&leg2=from:HEL,to:SEA,departure:25/08/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:792.20&airProductToken=AQqiAQowCNOWARIDOTM4GJIBIOI7KJ-hlQMwyqWVAzhOQABYAWoFTGlnaHRyCE5LWFU2R0hUCjEI05YBEgQxNDIwGOI7IKBsKK6mlQMw-aaVAzhOQAFYAWoFTGlnaHRyCE5LWFU2R0hUCjsI05YBEgM3MTAYoGwgh1kopqeVAzDdp5UDOE5AAVgBagVMaWdodHIITktYVTZHSFR6CQjUjAESAzcxMAplCjEI05YBEgQxNzA1GIdZIOI7KJ79lQMwgv6VAzhMQABYAWoFTGlnaHRyCExLWFU2R0hUCjAI05YBEgM5MzcY4jsgkgEo-YCWAzC9hZYDOExAAVgBagVMaWdodHIITEtYVTZHSFQSCggBEAEYASoCU0sYASIECAEQASgCKAMoBDAP) ![Icelandair](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/fi.gif) Tue, Dec 30 - Tue, Jan 13 SEA Seattle HEL Helsinki CA $940 Roundtrip found 6 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SEA,to:HEL,departure:30/12/2025TANYT&leg2=from:HEL,to:SEA,departure:13/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:939.01&airProductToken=AQpkCjAIxpIBEgM2ODAYkgEgiiko65CBAzC3lIEDOE5AAFgBagVMSUdIVHIITkoyUVVTTFQKMAjGkgESAzM0MhiKKSCHWSiClYEDMM-WgQM4TkABWAFqBUxJR0hUcghOSjJRVVNMVApkCjAIxpIBEgMzNDMYh1kgiikoq6mCAzCbq4IDOE5AAFgBagVMSUdIVHIITkoyUVVTTFQKMAjGkgESAzY4MRiKKSCSASjcq4IDMLyvggM4TkABWAFqBUxJR0hUcghOSjJRVVNMVBIKCAEQARgBKgJGSRgBIgQIARABKAIoAygEMAE) ![British Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/BA.gif) Sun, Oct 11 - Thu, Oct 22 SEA Seattle HEL Helsinki CA $1,093 Roundtrip found 2 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SEA,to:HEL,departure:11/10/2026TANYT&leg2=from:HEL,to:SEA,departure:22/10/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1092.20&airProductToken=AQp-Cj0IwoIBEgQ1NTkxGJIBIK4cKOOSmgMw35SaAzhPQABYAWoFTk9CQUdyCE9MWDBDN0JWegoIwYIBEgQ1NTkxCj0IwoIBEgQ2MDkwGK4cIIdZKPaYmgMwg52aAzhPQAFYAWoFTk9CQUdyCE9MWDBDN0JWegoIwbIBEgQ2MDkwCn4KPQjCggESBDYwODkYh1kgrhwoxY6bAzD6kpsDOE9AAFgBagVOT0JBR3IIT0xYMEM3QlZ6CgjBsgESBDYwODkKPQjCggESBDU3NjcYrhwgkgEo25SbAzDylpsDOE9AAVgBagVOT0JBR3IIT0xYMEM3QlZ6CgjBggESBDU3NjcSCggBEAEYASoCQkEYASIECAEQASgCKAMwDQ) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Sun, Oct 11 - Thu, Oct 22 SEA Seattle HEL Helsinki CA $1,103 Roundtrip found 2 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SEA,to:HEL,departure:11/10/2026TANYT&leg2=from:HEL,to:SEA,departure:22/10/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1102.70&airProductToken=AQqGAQpBCMSYARIEODc2MxiSASDiMCiOlpoDMNKamgM4RUAAWAFqCU1BSU5CQVNJQ3IIVkxYMDdOQkx6CgjBjAESBDg3NjMKQQjEmAESBDg0OTIY4jAgh1ko4JyaAzCUnpoDOEVAAVgBaglNQUlOQkFTSUNyCFZMWDA3TkJMegoIwYwBEgQ4NDkyCnsKQgjEmAESBDkyNTcYh1kggJMBKJCKmwMwpoubAzhFQABYAWoJTUFJTkJBU0lDcghWTFgwN05CTHoKCMuYARIEOTI1Nwo1CMSYARIDMTQ1GICTASCSASi2jpsDMKKTmwM4RUABWAFqCU1BSU5CQVNJQ3IIVkxYMDdOQkwSCggBEAEYASoCREwYASIECAEQASgCKAMoBDAB) ![Lufthansa](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LH.gif) Sun, Oct 11 - Thu, Oct 22 SEA Seattle HEL Helsinki CA $1,106 Roundtrip found 2 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SEA,to:HEL,departure:11/10/2026TANYT&leg2=from:HEL,to:SEA,departure:22/10/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1105.30&airProductToken=AQprCjMIzJABEgM0ODkYkgEgjBUozpiaAzCcnZoDOFRAAFgBaghFQ09MSUdIVHIIVExYMDdUQlEKNAjMkAESBDI0NjYYjBUgh1kolaGaAzCropoDOFRAAVgBaghFQ09MSUdIVHIIVExYMDdUQlEKagozCMyQARIDODUzGIdZIKUEKPeJmwMwkoubAzhUQABYAWoIRUNPTElHSFRyCFRMWDA3VEJRCjMIzJABEgM0OTAYpQQgkgEorYybAzCokZsDOFRAAVgBaghFQ09MSUdIVHIIVExYMDdUQlESCggBEAEYASoCTEgYASIECAEQASgCKAMoBDAL) ## Find the cheapest month to fly from Seattle (SEA) to Helsinki (HEL) ### October is typically the cheapest month to fly From CA $547 - CA $1,312 per traveller. ## 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:03/01/2026TANYT&leg2=from:HEL,to:SEA,departure:12/01/2026TANYT&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 $1,319 ](https://www.expedia.ca/Flights-Search?leg1=from:SEA,to:HEL,departure:03/01/2026TANYT&leg2=from:HEL,to:SEA,departure:12/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) __Flight from Seattle to Helsinki (SEA - HEL) route information__ | Origin airport | Seattle - Tacoma Intl. | | ------------------- | -------------------------------------------------------------------------------------------------------------------------------------------------- | | Destination airport | Vantaa | | Airlines serving | Air Baltic, Air Canada, American Airlines, British Airways, Delta, Finnair, Iberia, Icelandair, Lufthansa, Scandinavian Airlines, Turkish Airlines | | Roundtrip price | CA $740 | | Distance | 7628 km | ## 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 $740 rising to CA $1,106\. Here are more money-saving tips: - Fly in September 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. ## 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? ## 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) - 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[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) - 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[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.