Title: Cheap Flights to Seinajoki - Expedia.ca ![Default HTG hotel image](https://a.travel-assets.com/travel-assets-manager/fallback-images-brand/bex_flights_v2.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://a.travel-assets.com/travel-assets-manager/fallback-images-brand/bex_flights_v2.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights to Seinajoki - [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 [Seinajoki Travel Guide](https://expedia.ca/Seinajoki.dx3181)[Hotels in Seinajoki](https://expedia.ca/Seinajoki-Hotels.d3181.Travel-Guide-Hotels)[Seinajoki Car Rentals](https://expedia.ca/Car-Rentals-In-Seinajoki.d3181.Car-Rental-Guide)[Seinajoki Vacation Packages](https://expedia.ca/Seinajoki.d3181.Destination-Travel-Guides) ## Popular airlines to Seinajoki - ![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:CMH,to:Seinajoki, Southern Ostrobothnia, Finland,departure:09/10/2025TANYT&leg2=from:Seinajoki, Southern Ostrobothnia, Finland,to:CMH,departure:16/10/2025TANYT&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:CMH,to:Seinajoki, Southern Ostrobothnia, Finland,departure:09/10/2025TANYT&leg2=from:Seinajoki, Southern Ostrobothnia, Finland,to:CMH,departure:16/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"SK"}}]) - ![KLM](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_KL.svg) KLM [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:Seinajoki, Southern Ostrobothnia, Finland,departure:09/10/2025TANYT&leg2=from:Seinajoki, Southern Ostrobothnia, Finland,to:CMH,departure:16/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"KL"}}]) - ![Air France](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AF.svg) Air France [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:Seinajoki, Southern Ostrobothnia, Finland,departure:09/10/2025TANYT&leg2=from:Seinajoki, Southern Ostrobothnia, Finland,to:CMH,departure:16/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AF"}}]) - ![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:CMH,to:Seinajoki, Southern Ostrobothnia, Finland,departure:09/10/2025TANYT&leg2=from:Seinajoki, Southern Ostrobothnia, Finland,to:CMH,departure:16/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"TK"}}]) - ![LOT-Polish Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_LO.svg) LOT-Polish Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:Seinajoki, Southern Ostrobothnia, Finland,departure:09/10/2025TANYT&leg2=from:Seinajoki, Southern Ostrobothnia, Finland,to:CMH,departure:16/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LO"}}]) - ## Plan, book, fly with confidence - ### Be in the know Get alerts if flight prices drop or rise\* - ### Book smarter Save up to 30% on select hotels after you book a flight\* - ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.ca/login) Expedia.ca gives you the best tools to secure great deals on flights to Seinajoki. Use our easy and convenient booking engine to browse nonstop flights and convenient departure points every day of the year. Search airfares from the top airlines to book your perfect flight to Seinajoki. Whatever your travel needs, you can always rely on Expedia.ca to help you find cheap flights to Seinajoki. Using our booking engine is simple - just type in your points of travel and preferred dates and Expedia.ca does the rest! If your travel times are flexible, you can find even better bargains by adjusting your flight dates. Browse connecting flights to increase your chances of finding even lower fares. Thanks to Expedia's Best Price Guarantee, you can book your Seinajoki flights with full confidence knowing that you've found the best deal online. Expedia.ca makes the booking process easy and stress-free by offering support along the entire way. Our friendly staff is available 24 hours a day to provide assistance and help you book your ticket. Call us toll-free at 1-888-397-3342 to answer any questions that you may have about your trip to Seinajoki. Looking to save even more? Get additional savings by bundling your Seinajoki flight with a hotel and/or car rental to create a bargain travel package. Early birds can discover terrific savings by booking in advance while last minute travelers can enjoy great last minute deals. With Expedia.ca, there's no shortage of options to save even more on your Seinajoki trip! Flights to Seinajoki information | Destination airport | Seinajoki | | --- | --- | | Destination airport IATA code | KAU | ## Need more than a Flight to Seinajoki? Heading to Seinajoki? Explore Seinajoki with Expedia's Travel Guides to find the best hotels, vacation packages, car rental deals and more! [Seinajoki Hotels](https://expedia.ca/Seinajoki-Hotels.d3181.Travel-Guide-Hotels)[Seinajoki Car Rentals](https://expedia.ca/Car-Rentals-In-Seinajoki.d3181.Car-Rental-Guide) ## Explore a world of travel with Expedia - Lodging - Flights - Packages - Cars ### Lodging - [Ahtari Hotels](https://www.expedia.ca/Ahtari-Hotels.d181017.Travel-Guide-Hotels) - [Alajärvi Hotels](https://www.expedia.ca/Alajarvi-Hotels.d3000040596.Travel-Guide-Hotels) - [Alavus Hotels](https://www.expedia.ca/Alavus-Hotels.d553248625334349086.Travel-Guide-Hotels) - [Southern Ostrobothnia Hotels](https://www.expedia.ca/Destinations-In-Southern-Ostrobothnia.d553248635964077453.Hotel-Destinations) - [Evijärvi Hotels](https://www.expedia.ca/Evijarvi-Hotels.d553248635973482153.Travel-Guide-Hotels) - [Härmä Hotels](https://www.expedia.ca/Harma-Hotels.d3000040554.Travel-Guide-Hotels) - [Ilmajoki Hotels](https://www.expedia.ca/Ilmajoki-Hotels.d3000040527.Travel-Guide-Hotels) - [Jalasjärvi Hotels](https://www.expedia.ca/Jalasjarvi-Hotels.d3000040518.Travel-Guide-Hotels) - [Karijoki Hotels](https://www.expedia.ca/Karijoki-Hotels.d553248635954508258.Travel-Guide-Hotels) - [Kauhajoki Hotels](https://www.expedia.ca/Kauhajoki-Hotels.d8276.Travel-Guide-Hotels) - [Kauhava Hotels](https://www.expedia.ca/Kauhava-Hotels.d8234.Travel-Guide-Hotels) - [Kuortane Hotels](https://www.expedia.ca/Kuortane-Hotels.d6354766.Travel-Guide-Hotels) - [Kurikka Hotels](https://www.expedia.ca/Kurikka-Hotels.d3000040439.Travel-Guide-Hotels) - [Lapua Hotels](https://www.expedia.ca/Lapua-Hotels.d500383.Travel-Guide-Hotels) - [Lehtimäki Hotels](https://www.expedia.ca/Lehtimaki-Hotels.d553248635975852819.Travel-Guide-Hotels) - [Peräseinäjoki Hotels](https://www.expedia.ca/Peraseinajoki-Hotels.d3000040328.Travel-Guide-Hotels) - [Teuva Hotels](https://www.expedia.ca/Teuva-Hotels.d553248635122284569.Travel-Guide-Hotels) - [Töysä Hotels](https://www.expedia.ca/Toysa-Hotels.d3000040224.Travel-Guide-Hotels) - [Tuuri Hotels](https://www.expedia.ca/Tuuri-Hotels.d3000477205.Travel-Guide-Hotels) - [Vimpeli Hotels](https://www.expedia.ca/Vimpeli-Hotels.d553248635973482272.Travel-Guide-Hotels) - [Ylihärmä Hotels](https://www.expedia.ca/Yliharma-Hotels.d3000040187.Travel-Guide-Hotels) - [Ylistaro Hotels](https://www.expedia.ca/Ylistaro-Hotels.d553248635975872216.Travel-Guide-Hotels) ### Flights - [Flights from Southern Ostrobothnia](https://www.expedia.ca/lp/flights/553248635964077453/flights-from-southern-ostrobothnia) ### Packages - [Visit Alavus](https://www.expedia.ca/Alavus.dx553248625334349086) - [Visit Evijärvi](https://www.expedia.ca/Evijarvi.dx553248635973482153) - [Visit Isokyrö](https://www.expedia.ca/Isokyro.dx553248635973482123) - [Visit Peräseinäjoki](https://www.expedia.ca/Peraseinajoki.dx3000040328) - [Visit Tuuri](https://www.expedia.ca/Tuuri.dx3000477205) - [Visit Ylistaro](https://www.expedia.ca/Ylistaro.dx553248635975872216) ### Cars - [Rental cars Seinajoki airport](https://www.expedia.ca/Car-Rentals-In-Seinajoki.d6031915.Car-Rental-Guide) \*Available to Expedia members.