Title: Cheap Flights from Houston to Oulu (IAH to OUL) - Expedia.co.uk ![Oulu showing northern lights and night scenes](https://images.trvl-media.com/place/6056249/7d7e2902-3510-4b14-9f5f-4b1be92c548b.jpg?impolicy=fcrop&w=1200&h=500&q=medium) Photo by Thomas Kast, Visit Finland ![](https://images.trvl-media.com/place/6056249/7d7e2902-3510-4b14-9f5f-4b1be92c548b.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights from Houston (IAH) to Oulu (OUL) - [Return](?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.co.uk/Flights-Search?leg1=from:iah,to:oul,departure:15/11/2025TANYT&leg2=from:oul,to:iah,departure:22/11/2025TANYT&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.co.uk/Flights-Search?leg1=from:iah,to:oul,departure:15/11/2025TANYT&leg2=from:oul,to:iah,departure:22/11/2025TANYT&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.co.uk/Flights-Search?leg1=from:iah,to:oul,departure:15/11/2025TANYT&leg2=from:oul,to:iah,departure:22/11/2025TANYT&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 25% 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.co.uk/login) Flight from Houston to Oulu route information | Origin airport | George Bush Intercontinental | | --- | --- | | Destination airport | Oulu | | Distance | 8248 km | ## Compare flights from Houston to Oulu easily and book with confidence For travelling on business or for pleasure, Expedia makes it easy to book your flights from Houston to Oulu. Operating between them flights per day, airlines cover the route. And fly direct, getting you to Oulu in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from George Bush Intercontinental to Oulu.   To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights.  Grab a great deal on your flight from George Bush Intercontinental (IAH) to Oulu (OUL) The easiest way to view the best deals on flights from Houston to Oulu today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from George Bush Intercontinental to Oulu start at just and range up to .   To find an even better deal, try   - being flexible on your dates – midweek flights can be cheaper - looking for other airports near Houston and Oulu - booking your flight during , the cheapest month on this route - varying your flight times – early morning and late at night are sometimes cheaper  Why you should book your Houston to Oulu flight with Expedia! We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from George Bush Intercontinental to Oulu for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.   Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.   ## Frequently asked questions ### How much is a flight from Houston Airport to Oulu Airport? > Based on fares available within the last 7 days on Expedia for flights departing within the next year, round-trip journeys from Houston Airport to Oulu Airport start from . Book ASAP to secure the best price for your journey. 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 Oulu Airport (OUL)? > Most flights can be cancelled online, but each air carrier has a different set of terms and conditions. If you do have to cancel your flight, go to our [Customer Service Portal](https://www.expedia.co.uk/service/?langid=1033) and follow the instructions. ### How do I find cheap flights from IAH to Oulu Airport (OUL) that have flexible change policies? > Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for George Bush Intercontinental Airport (IAH) to Oulu Airport (OUL) flights, you'll see a "no change fees" filter for you to select. ### How far is the flight from Houston Airport to Oulu Airport (OUL)? > The distance is around 8,300 kilometres. Travel pillow? Check. Toothbrush? Double check. We recommend you pack all the travel comforts for this long-haul Houston to Oulu flight. ### Which airlines fly direct from George Bush Intercontinental Airport (IAH) to OUL? > At present, no airlines offer direct flights from Houston Airport to Oulu Airport. You'll need to book a flight with at least one stop. To score the best connections and price, lock in your fare ahead of time. ### Are George Bush Intercontinental Airport (IAH) to Oulu Airport (OUL) flight tickets cheaper when they're purchased at the last minute? > Flight prices fluctuate, so there are no guarantees. While last-minute deals between IAH and OUL are possible, it also makes sense to keep an eye on prices well before you fly. In fact, some carriers publicize their prices up to 12 months before the departure date. 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