Cheap Flights from Oslo to Chicago

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Flight deals from Oslo to Chicago

Looking for a cheap last-minute deal or the best return flight from Oslo to Chicago? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Oslo to Chicago

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Oslo to Chicago flights are currently cheapest in June.

Alternative Oslo to Chicago routes

Looking for the cheapest, fastest or easiest route from Oslo to Chicago? You could fly into the following airports instead.

Oslo to Chicago: Flight information

The things to know before you go.
Cheapest flight foundج.م.‏ 13,300
Cheapest month to flyJune

Finding cheap flights from Oslo to Chicago: Frequently asked questions

There are 4 airports in Chicago: Chicago Midway, Chicago O'Hare International, Chicago Dupage County, and Chicago Rockford.
The best price we found for a return flight from Oslo to Chicago is ج.م.‏ 20,131. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Oslo to Chicago. But we found flights with one or more stops from ج.م.‏ 20,131.
As of April 2025, there are no flights flying from Oslo to Chicago.
The cheapest month to fly from Oslo to Chicago is usually April 2025.
If you're flying from Oslo, the cheapest airport near Chicago is Chicago O'Hare International – which is 25.4 km away from the centre of Chicago. We've found flights into this airport from ج.م.‏ 20,131.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Oslo to Chicago on Tuesday, 10 February 2026.
No airlines currently offer direct flights between Oslo and Chicago. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Chicago but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Chicago is around 40 days in advance, so don’t leave your flight to the last minute.
In April, the average temperature is usually around 8°C. July is typically the warmest month in Chicago, when it usually averages around 26°C. You can expect the least rain in January. The coldest month is January, with temperatures averaging -8°C. The rainiest month is August.
The cheapest airline that flies to Chicago is TAP Air Portugal .

Flying from Oslo to Chicago: what you need to know

  • Oslo is home to two main airports where you can set off on your adventure. Explore your options for reserving a flight from Oslo to Chicago departing from Oslo Airport Gardermoen (OSL) or Torp Sandefjord Airport (TRF).

  • When landing in Chicago, O'Hare International Airport (ORD) and Chicago Midway International Airport (MDW) are the primary gateways.

  • Chicago is six hours behind Oslo and is in the UTC-5 timezone.

  • To ensure you board your Oslo to Chicago flight, allow plenty of time for things like check-in and baggage drop. Arriving two hours ahead of international departures and one hour before domestic flights is the general travel rule.

  • You can expect bigger queues in popular months such as June. Arriving up to four hours ahead of international flights and two hours for domestic departures will help ensure a smooth travel experience.

How to find the cheapest flights from Oslo to Chicago

  • To find cheap Oslo to Chicago flights, book as early as possible. Airlines typically offer the most competitive fares when tickets are first released.

  • Finding cheap plane tickets from Oslo to Chicago is easier if you're flexible with your travel dates. Use the 'Whole month' search tool to see the best prices across the month and walk away with a fantastic deal.

  • Stay on top of deals for cheap flights from Oslo to Chicago by creating a Price Alert. You'll receive an email or push notification on the app when a lower fare pops up.

  • Find a cheap Oslo to Chicago flight with the help of our filters. Select your ideal duration, departure time and airlines, then sort the results by 'Cheapest' for the best deals.

Flying from Oslo

Oslo Airport Gardermoen (OSL)

  • A stopover is the ideal opportunity to take a travel break — and perhaps even explore another city. When browsing Oslo to Chicago flights departing from Oslo Airport Gardermoen, deselect the 'Direct flights only' box to see where you can stop along the way. Here are some popular options to consider:

    • Los Angeles International Airport (LAX)

    • Miami International Airport (MIA)

    • Keflavik International Airport (KEF)

  • OSL is about 40 kilometres from central Oslo. If you're catching a cab, ride-sharing or driving from the centre, it'll take you 40 minutes or so to get there, depending on the traffic. If you're planning to take public transport, expect the journey time to be around 30 minutes.

  • Have an early flight from Oslo to Chicago? Avoid rushing to the terminal (and enjoy a little extra shut-eye) by choosing one of these stays near Oslo Airport Gardermoen:

  • 71.98% of flights leaving from Oslo Airport Gardermoen land at their destination on schedule.

Torp Sandefjord Airport (TRF)

  • Using public transport, you can travel from central Oslo to TRF in around 2 hours 20 minutes. The terminal is roughly 88 kilometres away. Driving will take you about 1 hour 30 minutes.

  • Want to enjoy an extra night away before boarding your flight from Oslo to Chicago? Unwind in a hotel near Torp Sandefjord Airport before your adventure officially begins. These stays are calling your name:

  • When it comes to flights staying on schedule, Torp Sandefjord Airport has an on-time arrival performance of 66.77%.

Arriving in Chicago

O'Hare International Airport (ORD)

  • The distance from O'Hare International Airport (ORD) to central Chicago is roughly 26 kilometres. It'll take you around 35 minutes to reach the centre driving.

  • If you're taking public transport, expect a journey time of around 55 minutes.

  • Book a hotel close to ORD if you have a late flight from Oslo to Chicago. Pick one of these options and avoid the hassle of a long transfer:

  • Begin your adventure by picking up an O'Hare International Airport rental car. Grab your wheels from Routes Car Rentals, Dollar or Budget and experience the lesser-explored corners of Chicago and beyond.

  • Reserving your vehicle from O'Hare International Airport around four weeks ahead can help you get the best possible rate.

  • The address for ORD is 10000 West O'Hare.

Chicago Midway International Airport (MDW)

  • After your flight from Oslo to Chicago has hit the tarmac, you can make your way to the city centre in around 20 minutes by car. Central Chicago is roughly 14 kilometres from Chicago Midway International Airport (MDW).

  • The journey will take about 45 minutes on public transport.

  • Hang the 'Do not disturb' sign on your door and relax at a hotel close to MDW. Here are a few options where you can settle in after your flight from Oslo to Chicago:

  • Forget about public transport schedules or slow-moving cab lines. Grab a Chicago Midway International Airport rental car and go in any direction that inspires you. Compare offers from Dollar, Hertz and Budget.

  • Get the lowest price by securing your ride from MDW four weeks ahead of time. You can also expect to have a wider range of vehicles.

  • You can find Chicago Midway International Airport at 5700 South Cicero.

Chicago Rockford International Airport (RFD)

  • Set off for the city centre after your flight from Oslo to Chicago has arrived. Central Chicago is around 129 kilometres from Chicago Rockford International Airport (RFD) and takes roughly 1 hour 25 minutes to reach by cab or ride-share.

  • Public transport can take you there in roughly 4 hours 15 minutes.

  • Whether you're looking for a zippy compact just for you or a full-size SUV to fit the whole crew comfortably, you'll find the perfect Chicago Rockford International Airport rental car for your needs. Explore wheels available here from providers such as Budget, Alamo and National.

  • If you're looking for a particular model or make, booking early gives you a better shot at getting exactly what you want. Reserve your ride from RFD a couple of weeks ahead of your flight from Oslo to Chicago.

  • Chicago Rockford International Airport's street address is 2 Airport Cir.

Best time to go to Chicago

  • August is the busiest month for flights from Oslo to Chicago. To steer clear of the crowds, visit Chicago in January.

  • When booking your Oslo to Chicago tickets, consider the type of weather you enjoy. July is the warmest month in Chicago, with temperatures ranging from 15ºC to 29ºC.

  • For cooler conditions, search for a cheap flight from Oslo to Chicago in January when temperatures average between -12ºC and 3ºC.

More about Chicago

Explore more of United States

  • You've done Chicago, now it's time to explore other corners of United States. Travel about 451 kilometres south-east to Columbus to tick off its top sights. From Franklin Park Conservatory and Botanical Gardens to Ohio Statehouse and German Village, there's plenty to keep you busy.

  • Around 257 kilometres south-east of Chicago, Indianapolis is another favourite stop in United States. No visit is complete without checking out The Children's Museum of Indianapolis, Indianapolis Museum of Art and Indianapolis Zoo.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.