Title: Cheap Flights from Houston (IAH) to Oulu (OUL) - Expedia.ca ![#WinterWonders Sunset, Oulu, Finland](https://images.trvl-media.com/place/2717/668fdf13-7968-4d21-b762-cdc68c27fc28.jpg?impolicy=fcrop&w=1200&h=500&q=medium) Photo by Tim Clark ![](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 from Houston (IAH) to Oulu (OUL) - [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 George Bush Intercontinental Airport (IAH) to Oulu (OUL) - ![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:iah,to:oul,departure:18/10/2025TANYT&leg2=from:oul,to:iah,departure:25/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AY"}}]) - ![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:iah,to:oul,departure:18/10/2025TANYT&leg2=from:oul,to:iah,departure:25/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"BA"}}]) - ![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:iah,to:oul,departure:18/10/2025TANYT&leg2=from:oul,to:iah,departure:25/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"TK"}}]) ![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) Flight from Houston to Oulu (IAH - OUL) route information | Origin airport | George Bush Intercontinental | | --- | --- | | Destination airport | Oulu | | Distance | 8248 km | ## Houston to Oulu Flights **The easy way to book your flights from Houston to Oulu**  With Expedia, it’s simple to find and book flights to Oulu from Houston whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from airlines that cover this route. There are nonstop flights to Oulu, 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 Houston to Oulu today, tomorrow, or this week.   **Save dollars with cheap flights from George Bush Intercontinental, IAH to Oulu, OUL**  Sort your search results by price to find great deals on your flight from Houston to Oulu—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Oulu from Houston currently is just rising to .   Here are more money-saving tips:  - Fly in when flight prices are normally at their lowest  - Book about a month to 6 weeks before you travel for the best prices to Oulu   - 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 Oulu from Houston**  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 Oulu with Expedia today. ## Frequently asked questions ### How much is a flight from Houston Airport to Oulu Airport? > The lowest price advertised for a round-trip journey between Houston Airport and Oulu Airport is . But you better get moving. This figure is taken from fares offered within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from IAH to OUL? > Each air carrier has its own set of terms and conditions. If you do decide to cancel, follow the easy instructions on our [Customer Service Portal](https://www.expedia.ca/helpcenter). ### How do I find cheap flights from George Bush Intercontinental Airport (IAH) to Oulu Airport that have flexible change policies? > Select our "No change fees" filter to find flexible travel options for your flight from George Bush Intercontinental Airport (IAH) to OUL. This allows you to snag a good price in advance and still have the freedom to reschedule without any extra fees. Fare adjustments may apply if your new flight is more expensive. ### How far is the flight from George Bush Intercontinental Airport (IAH) to OUL? > The distance is around 8,300 kilometres, so pack your carry-on bag with all the things you need to make your journey comfortable. Not sure what to take on board your Houston to Oulu flight? A sleep mask, earplugs and a travel pillow are a few essentials. ### Which airlines fly direct from Houston Airport to Oulu Airport (OUL)? > You won't find any airlines flying directly between Houston Airport and Oulu Airport, so be ready to make at least one stop on your journey. A layover can be a welcome way to break up a trip! ### Are Houston Airport to Oulu Airport (OUL) flight tickets cheaper when they're purchased at the last minute? > Flight tickets from George Bush Intercontinental Airport (IAH) to Oulu Airport (OUL) are available up to a year before departure on Expedia. And although you may nab great last-minute deal, it's never a sure thing. Also, booking your flights ahead of time means you'll have more choices — and you can avoid getting stuck in the dreaded middle seat! We're constantly updating our fares to bring you the best bargains, so check back often for all the latest specials. ## Explore a world of travel with Expedia - Lodging - Flights - Packages - Cars ### Lodging - [3 Star Hotels in Oulu](https://www.expedia.ca/3Star-Oulu-Hotels.s30-0-d2717.Travel-Guide-Filter-Hotels) - [4 Star Hotels in Oulu](https://www.expedia.ca/4Star-Oulu-Hotels.s40-0-d2717.Travel-Guide-Filter-Hotels) - [5 Star Hotels in Oulu](https://www.expedia.ca/5Star-Oulu-Hotels.s50-0-d2717.Travel-Guide-Filter-Hotels) - [Ahmas Hotels](https://www.expedia.ca/Ahmas-Hotels.d6355070.Travel-Guide-Hotels) - [Northern Ostrobothnia Hotels](https://www.expedia.ca/Destinations-In-Northern-Ostrobothnia.d553248635975177429.Hotel-Destinations) - [Oulu Hotels](https://www.expedia.ca/Destinations-In-Oulu.d6056249.Hotel-Destinations) - [Hailuoto Hotels](https://www.expedia.ca/Hailuoto-Hotels.d6354845.Travel-Guide-Hotels) - [Ii Hotels](https://www.expedia.ca/Ii-Hotels.d3000040528.Travel-Guide-Hotels) - [Kempele Hotels](https://www.expedia.ca/Kempele-Hotels.d6129735.Travel-Guide-Hotels) - [Liminka Hotels](https://www.expedia.ca/Liminka-Hotels.d3000040409.Travel-Guide-Hotels) - [Muhos Hotels](https://www.expedia.ca/Muhos-Hotels.d553248635973482633.Travel-Guide-Hotels) - [Oulainen Hotels](https://www.expedia.ca/Oulainen-Hotels.d6199087.Travel-Guide-Hotels) - [Apartments in Oulu](https://www.expedia.ca/Oulu-Apartments.d2717-aaApartments.Travel-Guide-Accommodation) - [B&B in Oulu](https://www.expedia.ca/Oulu-Bed-And-Breakfast.d2717-aaBedAndBreakfast.Travel-Guide-Accommodation) - [Condo Rentals in Oulu](https://www.expedia.ca/Oulu-Condos.d2717-aaCondos.Travel-Guide-Accommodation) - [Cottages in Oulu](https://www.expedia.ca/Oulu-Cottages.d2717-aaCottages.Travel-Guide-Accommodation) - [Guest Houses in Oulu](https://www.expedia.ca/Oulu-Guest-Houses.d2717-aaGuestHouses.Travel-Guide-Accommodation) - [Hostels in Oulu](https://www.expedia.ca/Oulu-Hostels.d2717-aaHostels.Travel-Guide-Accommodation) - 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[Flights from Cooktown to Oulu](https://www.expedia.ca/lp/flights/929/2717/cooktown-to-oulu) ### Packages - [Visit Kempele](https://www.expedia.ca/Kempele.dx6129735) - [Visit Lapaluoto](https://www.expedia.ca/Lapaluoto.dx553248635975858854) - [Visit Lumijoki](https://www.expedia.ca/Lumijoki.dx553248635973482807) - [Visit Northern Ostrobothnia](https://www.expedia.ca/Northern-Ostrobothnia.dx553248635975177429) - [Oulu Vacations](https://www.expedia.ca/Oulu.d2717.Destination-Travel-Guides) - [Visit Oulu](https://www.expedia.ca/Oulu.dx2717) - [Oulun Energia Areena](https://www.expedia.ca/Oulun-Energia-Areena-Oulu.d6110056.Vacation-Attraction) - [Visit Oulunsalo](https://www.expedia.ca/Oulunsalo.dx3000040343) - [Visit Siikalatva](https://www.expedia.ca/Siikalatva.dx553248635973482638) - [Visit Tyrnävä](https://www.expedia.ca/Tyrnava.dx553248635973482287) ### Cars - [Airport Van Rental Rental Cars in Oulu](https://www.expedia.ca/Airport-Van-Rental-Car-Rentals-In-Oulu.d2717-c1092.Car-Rental-Guide-Suppliers) - 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