Title: $400 Cheap Flights to Northern Finland - Expedia.com ![](https://images.trvl-media.com/place/6288728/4cb6b796-9ef7-44d9-9cf4-a9854b3e73b3.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/6288728/4cb6b796-9ef7-44d9-9cf4-a9854b3e73b3.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # $400 Cheap Flights to Northern Finland [View $400 flight on Tue, Dec 8, 2026](https://expedia.com/Flights-Search?trip=oneway&leg1=from:BOS,to:OUL,departure:12/8/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:399.10&airProductToken=AQq-AQo-CMKCARIENDQyNhjBkwEgqVEouKSfAzCVpZ8DOE9AAFgBagVOT0JBR3IIT0xYOUM5QlZ6CgjZsAESBDQ0MjYKPQjCggESBDYwNTIYqVEgh1kogaafAzDrqZ8DOE9AAVgBagVOT0JBR3IIT0xYOUM5QlZ6CgjBsgESBDYwNTIKPQjCggESBDYwNDAYh1kgjl0op6qfAzDtqp8DOE9AAVgBagVOT0JBR3IIT0xYOUM5QlZ6CgjBsgESBDYwNDASCggBEAEYASoCQkEYASIECAEQASgCKAMwDQ) [Northern Finland Travel Guide](https://expedia.com/Northern-Finland.dx6232708)[Hotels in Northern Finland](https://expedia.com/Northern-Finland-Hotels.d6232708.Travel-Guide-Hotels)[Things to do in Northern Finland](https://expedia.com/Things-To-Do-In-Northern-Finland.d6232708.Travel-Guide-Activities)[Car Rentals in Northern Finland](https://expedia.com/Car-Rentals-In-Northern-Finland.d6232708.Car-Rental-Guide)[Northern Finland Vacation Packages](https://expedia.com/Northern-Finland.d6232708.Destination-Travel-Guides) ## Popular airlines - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AY.svg) Finnair - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AF.svg) Air France - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_BA.svg) British Airways - ![](https://a.travel-assets.com/air/airlines/bt_sq.svg) Air Baltic - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_TK.svg) Turkish Airlines - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_IB.svg) Iberia - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_JL.svg) Japan Airlines - ![](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 OneKeyCash [Learn about One Key](https://www.expedia.com/welcome-one-key) ## How much is the cheapest flight to Northern Finland? Prices were available within the past 7 days and start at $400 for one-way flights and $845 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![Finnair](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AY.gif) Tue, Dec 8 - Tue, Jan 12 BOS Boston OUL Oulu $845 Roundtrip found 2 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:BOS,to:OUL,departure:12/8/2026TANYT&leg2=from:OUL,to:BOS,departure:1/12/2027TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:844.33&airProductToken=AQqgAQo1CMGyARIENDI1NhjBkwEgqVEouKSfAzCVpZ8DOE9AAFgBaghBRUxJR0hUMnIIT0xYOUM5QlYKMgjBsgESAjE2GKlRIIdZKIGmnwMw66mfAzhPQAFYAWoIQUVMSUdIVDJyCE9MWDlDOUJWCjMIwbIBEgM0NDUYh1kgjl0oiq2fAzDQrZ8DOE9AAVgBaghBRUxJR0hUMnIIT0xYOUM5QlYKoAEKMwjBsgESAzQzOBiOXSCHWSjEqKIDMICpogM4T0AAWAFqCEFFTElHSFQycghPTFg5QzlCVgoyCMGyARICMTUYh1kgqVEo2qmiAzCFrqIDOE9AAVgBaghBRUxJR0hUMnIIT0xYOUM5QlYKNQjBsgESBDQxNTMYqVEgwZMBKKCvogMw7K-iAzhPQAFYAWoIQUVMSUdIVDJyCE9MWDlDOUJWEgoIARABGAEqAkFZGAEiBAgBEAEoAigDKAQwDw) ![British Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/BA.gif) Tue, Dec 8 - Tue, Jan 12 BOS Boston OUL Oulu $890 Roundtrip found 2 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:BOS,to:OUL,departure:12/8/2026TANYT&leg2=from:OUL,to:BOS,departure:1/12/2027TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:889.33&airProductToken=AQq-AQo-CMKCARIENjUwNBjBkwEgqVEo5aKfAzC7o58DOE9AAFgBagVOT0JBR3IIT0xYOUM5QlZ6CgjZsAESBDY1MDQKPQjCggESBDYwNTIYqVEgh1kogaafAzDrqZ8DOE9AAVgBagVOT0JBR3IIT0xYOUM5QlZ6CgjBsgESBDYwNTIKPQjCggESBDYwNDAYh1kgjl0op6qfAzDtqp8DOE9AAVgBagVOT0JBR3IIT0xYOUM5QlZ6CgjBsgESBDYwNDAKsQEKMAjBsgESAzQzNBiOXSCHWSiJpqIDMMWmogM4UUAAWAFqBU5PQkFHcghRTFg4QzFCVgo9CMKCARIENjA1MRiHWSCpUSjaqaIDMIWuogM4UUABWAFqBU5PQkFHcghRTFg4QzFCVnoKCMGyARIENjA1MQo-CMKCARIENDY1MhipUSDBkwEooK-iAzDsr6IDOFFAAVgBagVOT0JBR3IIUUxYOEMxQlZ6CgjZsAESBDQ2NTISCggBEAEYASoCQkEYASIECAEQASgCKAMwDQ) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Wed, Oct 28 - Wed, Nov 4 BOS Boston KAO Kuusamo $945 Roundtrip found 8 hours ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:BOS,to:KAO,departure:10/28/2026TANYT&leg2=from:KAO,to:BOS,departure:11/4/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:944.04&airProductToken=AQqkAQoyCMGCARIENDU2NhjBkwEgqVEoj9KbAzDk0psDOE9AAFgBagVOT0JBR3IIT0xYOUM5QlYKPAjCggESBDYwNTIYqVEgh1ko4dibAzDL3JsDOE9AAVgBagVOT0JBR3IIT0xYOUM5QlZ6CQjBsgESAzAxNgowCMGyARIDNDgxGIdZIIpwKODkmwMwyeWbAzhPQAFYAWoFTk9CQUdyCE9MWDlDOUJWCrABCjAIwbIBEgM0ODIYinAgh1kogp6cAzDmnpwDOFFAAFgBagVOT0JBR3IIUUxYOEMxQlYKPAjCggESBDYwNTEYh1kgqVEouqGcAzDlpZwDOFFAAVgBagVOT0JBR3IIUUxYOEMxQlZ6CQjBsgESAzAxNQo-CMKCARIENDY1MhipUSDBkwEo9qacAzDCp5wDOFFAAVgBagVOT0JBR3IIUUxYOEMxQlZ6CgjBggESBDQzOTcSCggBEAEYASoCQkEYASIECAEQASgCKAMoBDAN) ![Turkish Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/TK.gif) Mon, May 11 - Fri, May 22 SEA Seattle OUL Oulu $1,152 Roundtrip found 3 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:SEA,to:OUL,departure:5/11/2026TANYT&leg2=from:OUL,to:SEA,departure:5/22/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1151.93&airProductToken=AQqZAQotCNSWARIDMjA0GJIBIMicASjC34wDMI3ljAM4VkAAWAFqAlBTcgdWTFYzWFBDCi4I1JYBEgQxNzYzGMicASCHWSi174wDMIzxjAM4VkABWAFqAlBTcgdWTFYzWFBDCjgI1JYBEgQ4MjkxGIdZII5dKPrxjAMwu_KMAzhQQAFYAWoCUFNyB1ZMVjNYUEN6CQjBsgESAzQ0NQqZAQo4CNSWARIEODI5NBiOXSCHWSjr1Y0DMKfWjQM4UEAAWAFqAlJTcgdFTFYzWFBYegkIwbIBEgM0NDIKLgjUlgESBDE3NjIYh1kgyJwBKMHejQMwouCNAzhFQAFYAWoCUlNyB0VMVjNYUFgKLQjUlgESAzIwMxjInAEgkgEoi-uNAzDv8I0DOEVAAVgBagJSU3IHRUxWM1hQWBIKCAEQARgBKgJUSxgBIgQIARABKAIoAygEMAE) ![Iberia](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/IB.gif) Tue, Dec 8 - Tue, Jan 12 BOS Boston OUL Oulu $1,255 Roundtrip found 2 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:BOS,to:OUL,departure:12/8/2026TANYT&leg2=from:OUL,to:BOS,departure:1/12/2027TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1254.33&airProductToken=AQrBAQo_CMmEARIENDkyMhjBkwEgqVEo5aKfAzC7o58DOE5AAFgBagZPUFRJTUFyCE5MWDhDMU01egoIwYIBEgQ0MzY3Cj4IyYQBEgQ2NDUyGKlRIIdZKIGmnwMw66mfAzhOQAFYAWoGT1BUSU1BcghOTFg4QzFNNXoKCMGyARIEMDAxNgo-CMmEARIENjQyNxiHWSCOXSjjqp8DMKmrnwM4TkABWAFqBk9QVElNQXIITkxYOEMxTTV6CgjBsgESBDA0NDMKwQEKPgjJhAESBDY0NDYYjl0gh1koxKiiAzCAqaIDOFNAAFgBagZPUFRJTUFyCFNMWDBDMU01egoIwbIBEgQwNDM4Cj4IyYQBEgQ2NDUxGIdZIKlRKNqpogMwha6iAzhTQAFYAWoGT1BUSU1BcghTTFgwQzFNNXoKCMGyARIEMDAxNQo_CMmEARIENDIxMxipUSDBkwEooK-iAzDsr6IDOFNAAVgBagZPUFRJTUFyCFNMWDBDMU01egoIwYIBEgQ0NDA0EgoIARABGAEqAklCGAEiBAgBEAEoAigDKAQwAQ) ## Frequently asked questions ### What month is the cheapest to fly to Northern Finland? ### Which US cities fly direct to Northern Finland? ### How to find a cheap flight to Northern Finland? ### How to get a cheap last-minute flight to Northern Finland? ### How far in advance should I book a flight to Northern Finland? ### Which day of the week is the cheapest day to buy a plane ticket to Northern Finland? ### Can I save money by booking a Northern Finland trip package? ### Can I change or cancel my flight to Northern Finland? \*Flight schedules are subject to change. \*Available to One Key members. ## Travel information | Destination airport | Oulu | | ----------------------------- | ---- | | Destination airport IATA code | OUL | | Destination city name | Oulu | | Roundtrip price | $153 | ## Trending flights to Northern Finland Prices were available within the past 7 days and start at $400 for one-way flights and $845 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![Finnair](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AY.gif) Fri, Oct 30 - Fri, Nov 6 JFK New York OUL Oulu $865 Roundtrip found 9 hours ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:JFK,to:OUL,departure:10/30/2026TANYT&leg2=from:OUL,to:JFK,departure:11/6/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:864.73&airProductToken=AQppCjIIwbIBEgIxNhipUSCHWSih75sDMIvzmwM4UUAAWAFqCEFFTElHSFQycghRTFcwQzdCVgozCMGyARIDNDQ5GIdZII5dKOP3mwMwqfibAzhRQAFYAWoIQUVMSUdIVDJyCFFMVzBDN0JWCmkKMwjBsgESAzQzNhiOXSCHWSiXtZwDMOe1nAM4T0AAWAFqCEFFTElHSFQycghPTFgwQzdCVgoyCMGyARICMTUYh1kgqVEo-recAzClvJwDOE9AAVgBaghBRUxJR0hUMnIIT0xYMEM3QlYSDAgCEAEYASoCQVkyABgBIgQIARABKAIoAygEMA8)