Cheap flights from Chicago O'Hare to Oulu

Flights tailored to your budget

Selected dates may not give results due to COVID-19. We suggest you change the dates.
Multi-city Round trip One way
Round trip
One way
Multi-city
From
No results match your search criteria
To
No results match your search criteria
{{ weekDay }}
Dates
{{ panel.label }}
Looking for a one-way flight?

Flexible dates can save you money

Explore nearby dates to find lower fares

{{ fromDate | dateToLongNamedDate }}
?
Flexible dates
Depart {{ flexibleFromDateLabel }}
{{ option.label }}
?
Return {{ flexibleToDateLabel }}
{{ option.label }}
Passengers / Class
Number of passengers
Adult
{{ adults }}
Children
{{ children }}
Infants
{{ infants }}
Class
Economy
Available for Economy only
New Multi-city experience

Discover a new Multi-city search experience from Jetcost, designed to handle more complex itineraries. By continuing, you’ll be taken to a dedicated page powered by Kiwi.com.
How do we get the info you see here? Please note that we offer an online comparison service and that all information and prices regarding services and/or products available on our website are provided by our third-party partners. We do our best to show you up-to-date information, but please note that we are not responsible for the completeness or accuracy of the information published, so please check all conditions carefully on the website of the partner before making a booking. Please check our Terms and Conditions for more details. Read more

How much is a flight from Chicago O'Hare to Oulu?

There’s no fixed price — fares between Chicago and Oulu can vary a lot by day or time.

Pick a travel date to see today’s available fares.

Flying during the week can be more affordable, as weekend flights tend to be pricier. Also consider demand and availability: the last remaining seats often come at higher fares!

Exploring all airports near Chicago and Oulu

Checking all the airports available in the area can give you more departure and arrival options for your trip.

  • Airports in Chicago: 3 different airports operate in Chicago - Midway, O'Hare, Rockford.
  • Airports in Oulu: Oulu is the only option available right now.

Looking at expected traffic to the airport can help avoid surprises on departure day. On busy routes, flying from a quieter airport might also save you money.

Flights from Chicago - O'Hare to Oulu

Find the best flight from Chicago O'Hare to Oulu

With Jetcost, you can filter results by flight time, airline, price range, and layovers. Choose direct or connecting flights, round-trip or one-way, and compare offers from the best airlines and travel agencies.

Other popular destinations

Searching for flights to Finland? Travelers also looked at: Helsinki, Ivalo, Oulu, Rovaniemi, Turku.

Use filters to exclude options that don’t match your budget or travel preferences and personalize your search for Chicago O'Hare – Oulu flights.
Frequently Asked Questions

Frequently asked questions about flights from Chicago O'Hare to Oulu.

How much does an airline ticket from Chicago O'Hare to Oulu cost?

Flight prices can vary a lot depending on the period and destination. At the moment, this information is not available for flights from Chicago O'Hare to Oulu.

How far is Chicago from Oulu?

Chicago is about 6808 km from Oulu.

What are the airports in Oulu?

Oulu has one airport: Oulu.

What are the airports in Chicago?

Chicago has 3 airports: Midway, O'Hare, Rockford.

What are the most popular cities in Finland?

The most popular cities in Finland according to our users' searches are: Helsinki, Ivalo, Oulu, Rovaniemi, Turku.

When should I book a flight from Chicago to Oulu?

This information is not available at the moment.

What is the cheapest month to fly from Chicago to Oulu?

This information is not available at the moment.

What is the most expensive month to fly from Chicago to Oulu?

This information is not available at the moment.

What is the best day of the week to fly from Chicago to Oulu?

This information is not available at the moment.