Cheap flights from Chicago, IL to Oulu, Finland
Flights starting at £329. Choose between Finnair, Norse Atlantic Airways, or Spirit Airlines to find the best price.
Make your travel wishlist, we'll do the rest
Hidden deals
Kiwi-Code uncovers prices airlines don't want you to see.
Effortless booking
Use our flexible filters to tailor your search.
Travel hacking
Look out for the travel hack star icon for even cheaper fares.
Tips to know when travelling to Oulu
Receive exclusive deals by email
By subscribing you agree to receive offers according to the conditions described in our Privacy Policy.
Travelers usually depart from O Hare International, Chicago Midway International, or Chicago Rockford International when they travel from Chicago to Oulu. The most popular airlines for this route are Finnair, Norse Atlantic Airways, Spirit Airlines, Icelandair, and Iberia Airlines. Chicago and Oulu have 303 direct flights per week.
Check-in for a flight from Chicago to Oulu
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
Finnair | FIN | AY | No | Opens 24 days before flight Closes 2 hours before flight |
Norse Atlantic Airways | NBT | N0 | No | Opens 24 days before flight Closes 2 hours before flight |
Spirit Airlines | NKS | NK | No | Opens 24 days before flight Closes 1 hours before flight |
Icelandair | ICE | FI | Yes | Opens 24 days before flight Closes 1 hours before flight |
Iberia Airlines | IBE | IB | Yes | Opens 24 days before flight Closes 3 hours before flight |
Weather in Oulu
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | -6°C | -10°C |
February | -5°C | -10°C |
March | -2°C | -7°C |
April | 3°C | -2°C |
May | 10°C | 4°C |
June | 16°C | 9°C |
July | 19°C | 12°C |
August | 17°C | 11°C |
September | 12°C | 7°C |
October | 5°C | 1°C |
November | 0°C | -2°C |
December | -3°C | -7°C |
14 day forecast
Frequently asked questions
Planning a trip? Thanks to our Virtual Interlining algorithm, we offer billions of route combinations between any A and any B in the world by plane, train, and bus. Find the cheapest routes and best deals for you, as well as the best dates on which to travel.
Explore alternative trips
Flights from Chicago
- Flights from Chicago to London
- Flights from Chicago to Manchester
- Flights from Chicago to Athens
- Flights from Chicago to Dublin
- Flights from Chicago to New York
- Flights from Chicago to Las Vegas
- Flights from Chicago to Vilnius
- Flights from Chicago to Los Angeles
- Flights from Chicago to Denver
- Flights from Chicago to Orlando
- Flights from Chicago to Minneapolis
- Flights from Chicago to Barcelona
- Flights from Chicago to Austin
- Flights from Chicago to Edinburgh
- Flights from Chicago to San Francisco
- Flights from Chicago to Paris
- Flights from Chicago to Nashville
- Flights from Chicago to Atlanta
- Flights from Chicago to Glasgow
- Flights from Chicago to Riga
Flights to Oulu
- Flights from Helsinki to Oulu
- Flights from London to Oulu
- Flights from Athens to Oulu
- Flights from Lisbon to Oulu
- Flights from Edinburgh to Oulu
- Flights from Faro to Oulu
- Flights from Tallinn to Oulu
- Flights from Montreal to Oulu
- Flights from Manchester to Oulu
- Flights from Bristol to Oulu
- Flights from Riga to Oulu
- Flights from Hyderabad to Oulu
- Flights from Kyiv to Oulu
- Flights from Edmonton to Oulu
- Flights from Larnaca to Oulu
- Flights from Cancún to Oulu
- Flights from Amsterdam to Oulu
- Flights from Denver to Oulu
- Flights from Naples to Oulu
- Flights from Skellefteå to Oulu
Popular routes
- Flights from London to Lisbon
- Flights from Fortaleza to Boise
- Flights from Cardiff to Miami
- Flights from Nassau to Dumaguete
- Flights from Cebu to Morgantown
- Flights from Doha to Siem Reap
- Flights from Cincinnati to Shillong
- Flights from Charlotte to Ubon Ratchathani Province
- Flights from Guadalajara to Ottawa
- Flights from Hermosillo to Poznań
- Flights from London to Larnaca
- Flights from Culiacán to Florence
- Flights from Erie to Pittsburgh
Airports near Chicago
- O Hare International
- Chicago Midway International
- Gerald R. Ford International
- General Mitchell International
- Chicago Rockford International
- Dane County Regional
- South Bend International
- Fort Wayne International
- Quad City International
- General Wayne A. Downing Peoria International