Title: Cheap Flights from Chicago (ORD) 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 Chicago (ORD) 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 Chicago O'Hare International Airport (ORD) 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:ord,to:oul,departure:20/10/2025TANYT&leg2=from:oul,to:ord,departure:27/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AY"}}]) - ![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:ord,to:oul,departure:20/10/2025TANYT&leg2=from:oul,to:ord,departure:27/10/2025TANYT&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:ord,to:oul,departure:20/10/2025TANYT&leg2=from:oul,to:ord,departure:27/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"BA"}}]) ![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) ## Frequently asked questions ### How much is a flight from ORD to Oulu Airport (OUL)? > Based on fares offered within the last 7 days on Expedia for flights departing within the next year, round-trip flights between O'Hare Airport and Oulu Airport (OUL) start from . Make your booking today to score the best price for your exciting adventure. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from O'Hare Intl. Airport (ORD) to OUL? > When it comes to cancellation fees, every airline has a different set of terms and conditions. If you decide to cancel your vacation, visit our [Customer Service Portal](https://www.expedia.ca/helpcenter). ### How do I find cheap flights from O'Hare Intl. Airport (ORD) to Oulu Airport (OUL) that have flexible change policies? > Select our "No change fees" filter to find flexible ticketing options for your flight from ORD to Oulu Airport (OUL). This allows you to secure a good price ahead of time and still have the freedom to reschedule without any additional fees. Just keep in mind that fare differences may still apply. ### How many hours is the flight from O'Hare Airport to Oulu Airport? > The flight time from O'Hare Intl. Airport (ORD) to Oulu Airport is usually around 11 hours and 30 minutes. It's is no small journey, so fill your carry-on with whatever you need to keep you entertained. ### How far is the flight from O'Hare Airport to Oulu Airport (OUL)? > With around 6,800 kilometres separating O'Hare Intl. Airport (ORD) and Oulu Airport (OUL), your flight will be a long one. Pack wisely and make your time on board more comfortable. Simple things like an extra pair of socks and a good neck pillow can make all the difference. ### Which airlines fly direct from O'Hare Airport to OUL? > Right now, no airlines offer flights directly from ORD to Oulu Airport (OUL). You'll need to book a flight with one or more stops. To score the best connections and price, lock in your airfare well ahead of time. ### Are ORD to OUL flight tickets cheaper when they're purchased at the last minute? > Flight prices from ORD to Oulu Airport (OUL) are available up to 12 months prior to departure on Expedia. And although you may occasionally score great last-minute deal, it's never something you can count on. Also, booking your flights ahead of time means you'll have more options — and you can avoid landing the dreaded middle seat! We're always updating our fares to bring you the biggest bargains, so keep checking in for all the latest specials. ## Travel information | Origin airport | O'Hare Intl. | | --- | --- | | Destination airport | Oulu | | Distance | 6768 km | ## Book with confidence ### Chicago to Oulu Flights **The easy way to book your flights from Chicago to Oulu**  With Expedia, it’s simple to find and book flights to Oulu from Chicago 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 Chicago to Oulu today, tomorrow, or this week.   **Save dollars with cheap flights from O'Hare Intl., ORD to Oulu, OUL**  Sort your search results by price to find great deals on your flight from Chicago to Oulu—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Oulu from Chicago 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 Chicago**  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. 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