$206 Flights from Chicago O'Hare International (ORD) to Oslo (OSLO)

Compare Chicago O'Hare International to Oslo flight deals

Find the cheapest month or even day of the year to fly to Oslo

Book the best Oslo fare with no extra fees

Flight deals from Chicago O'Hare International to Oslo

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

Find the cheapest month to fly from Chicago O'Hare International to Oslo

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

Alternative Chicago O'Hare International to Oslo routes

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

Chicago to Oslo: Flight information

The things to know before you go.
Cheapest flight found$206
Cheapest month to flyFebruary

Finding cheap flights from Chicago O'Hare International to Oslo: Frequently asked questions

There are 2 airports in Oslo: Oslo Gardermoen and TORP Sandefjord.
The best price we found for a round-trip flight from Chicago O'Hare International to Oslo is $375. 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 Chicago O'Hare International to Oslo. But we found flights with one or more stops from $375.
There are no flights flying from Chicago O'Hare International to Oslo, as of January 2026.
The cheapest month to fly from Chicago O'Hare International to Oslo is usually February.
If you're flying from Chicago O'Hare International Airport, the cheapest airport near Oslo is TORP Sandefjord – which is 53.1 miles away from the center of Oslo. We've found flights to this airport from $375.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Chicago O'Hare International Airport to Oslo on Monday, February 23, 2026.
No airlines currently offer direct flights between Chicago O'Hare International Airport and Oslo. 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 Oslo 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 Oslo is around 40 days in advance, so don’t leave your flight to the last minute.
In January, the average temperature is usually around 21°F. July is typically the warmest month in Oslo, when it usually averages around 67°F. You can expect the least rain in March. The coldest month is January, with temperatures averaging 16°F. The rainiest month is August.
Currently, Scandinavian Airlines offers the cheapest flight tickets to Oslo.

Traveling from O'Hare International Airport (ORD) to Oslo: what you need to know

  • O'Hare International Airport is located in Chicago. Following the UTC+1 timezone, Oslo is six hours ahead of Chicago.

  • Leave plenty of time to make your ORD to Oslo flight. Generally, it's best to arrive at least two hours before international departures and an hour ahead for domestic flights.

  • Longer lines at check-in and security are more likely if you're traveling during high season, so give yourself even more breathing space. A good rule of thumb for peak times? Get there up to four hours early for international flights and at least two hours for domestic departures.

  • A stopover is the ideal opportunity to break up your journey and perhaps even explore a different city. When searching for plane tickets from ORD to Oslo, deselect the 'Direct flights only' box to see where you can visit along the way. Consider one of these popular options:

    • London Heathrow Airport (LHR)

    • Copenhagen Airport (CPH)

    • Frederic Chopin Airport (WAW)

  • Traveling from central Chicago to ORD takes around 55 minutes by public transport. If you ride-share, drive or take a cab, you'll cover the 16 miles in 35 minutes or so, depending on traffic conditions.

  • Catching an early flight from O'Hare International Airport to Oslo? Avoid the stress of rushing to the terminal (and get some extra shut-eye) by choosing one of these hotels close to ORD:

  • 74.85% of flights leaving from O'Hare International Airport touch down at their destination on schedule.

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

How to find the cheapest flights from O'Hare International Airport (ORD) to Oslo

  • $206 is the lowest price we've seen for a one-way O'Hare International Airport to Oslo flight. A return plane ticket right now is $375. Depending on when you want to go and the availability, these fares could change.

  • Booking in advance is often the key to finding a cheap flight from ORD to Oslo. Airlines adjust prices based on demand, so the nearer your departure date, the more it could cost you.

  • If you're willing to be flexible with your travel dates, check out the 'Whole month' search tool. It'll give you the lowest price across each month when searching for an O'Hare International Airport to Oslo ticket.

  • Finding a cheap flight from ORD to Oslo couldn't be easier with Price Alerts. All you need to do is create one of these automatic notifications and we'll get in touch as soon as the price has dropped.

  • Pick your ideal arrival and departure times, number of stops and airlines with our filters. Then, sort the results for your flight from O'Hare International Airport to Oslo by 'Best,' 'Cheapest' or 'Fastest.'

Airports in Oslo

Oslo Airport Gardermoen (OSL)

  • The distance from Oslo Airport Gardermoen (OSL) to central Oslo is roughly 30 miles. It'll take you around 40 minutes to get to the center driving.

  • When traveling on public transport, expect a journey time of around 30 minutes.

  • Book a hotel near OSL if you're coming in on a late flight from O'Hare International Airport to Oslo. Select one of these options and make arrival day easier:

  • Go where the road takes you with an Oslo Airport Gardermoen rental car. Book your wheels from Budget, Hertz or Thrifty and see more of Oslo and beyond.

  • Lock in the lowest price by reserving your ride from Oslo Airport Gardermoen around three weeks ahead of your flight from ORD to Oslo.

Torp Sandefjord Airport (TRF)

  • Central Oslo is about 75 miles from Torp Sandefjord Airport (TRF). Once your flight from O'Hare International Airport to Oslo has touched down and you've navigated your way to arrivals, the drive should take about 1 hour 30 minutes.

  • If you choose to travel on public transport, you'll reach the center in 2 hours 20 minutes or so.

  • Place the 'Do not disturb' sign on your door and relax at a hotel near TRF. Here are a few options where you can tuck yourself in after your ORD to Oslo flight:

  • Hertz, Sixt and Budget make picking up a Torp Sandefjord Airport rental car quick and easy. These companies are located in or around the terminal and will have you behind the wheel before you know it.

  • Snap up a deal by securing your ride from TRF one week in advance. You can also expect to have a greater selection of vehicles.

Best time to go to Oslo

  • Carefully consider your trip dates before securing your flight from O'Hare International Airport to Oslo. The city buzzes in peak season, but hotel rates are generally higher and top attractions can get busy. Plan your trip to Oslo in the low season for a quieter vibe.

  • When booking your O'Hare International Airport to Oslo plane ticket, think about the kind of weather forecast you're hoping for. July is the warmest month in Oslo, with temperatures ranging from 46ºF to 77ºF.

  • If you want to travel in cooler conditions, search for a cheap ticket from ORD to Oslo in January when temperatures average between 7ºF and 34ºF.

More about Oslo

  • Start your Oslo trip off on the right foot by choosing the ideal place to stay. Once you've booked your flight from O'Hare International Airport to Oslo, check out our range of accommodation options including:

  • The Norwegian National Opera & Ballet and Viking Ship Museum are just a couple of the popular attractions to put on your Oslo itinerary. Continue your sightseeing adventures at Akershus Fortress.

Explore more of Norway

  • You've seen Oslo, now it's time to explore more of Norway. Travel about 190 miles west to Bergen to tick off its leading attractions. From Bryggen to Troldhaugen and Fish Market, you'll have a full itinerary ahead.

  • Around 240 miles north of Oslo, Trondheim is another essential stop in Norway. Experience this destination's highlights firsthand at Ringve Museum, Rockheim and Stiftsgarden.

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