OSL - ORD

$293 Find Cheap Flights from Oslo to Chicago O'Hare Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Oslo to O'Hare Intl departing on 4/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Chicago O'Hare Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Oslo to Chicago, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Oslo to Chicago, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$395
Typical prices: $543-$698
Scandinavian Airlines
Mon 12/15Sun 12/28
OSL - ORD • 1 stop
Cheapest one-way
$293
Typical prices: $464-$583
British Airways
Sat 4/11
OSL - ORD • 1 stop
Top airlines
Scandinavian Airlines
Cheapest • from $395 (round-trip)
Scandinavian Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
3 weeks
in advance
Our data shows that travelers who book at least 3 weeks in advance save around 34% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
January
Cheapest • 16% price drop
June
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to O'Hare Intl!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Oslo to O'Hare Intl (OSL-ORD)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Oslo to O'Hare Intl that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Oslo to O'Hare Intl

Mon, Dec 15 - Sun, Dec 28
Scandinavian Airlines Logo
8:00 am - 4:45 pmOSL-ORD
15h 45m1 stop
Scandinavian Airlines Logo
7:20 pm - 4:40 pmORD-OSL
14h 20m1 stop
$395Scandinavian Airlines
Find Deal
Mon, Nov 17 - Sun, Nov 23
Icelandair Logo
1:10 pm - 5:20 pmOSL-ORD
11h 10m1 stop
Icelandair Logo
6:30 pm - 11:35 amORD-OSL
10h 05m1 stop
$397Icelandair
Find Deal
Sun, Nov 16 - Sat, Nov 29
Icelandair Logo
9:30 pm - 5:20 pmOSL-ORD
26h 50m1 stop
Icelandair Logo
6:30 pm - 8:35 pmORD-OSL
19h 05m1 stop
$398Icelandair
Find Deal
Sun, Dec 14 - Sat, Jan 10
KLM Logo
7:00 pm - 2:20 pmOSL-ORD
26h 20m1 stop
KLM Logo
4:25 pm - 6:15 pmORD-OSL
18h 50m1 stop
$425KLM
Find Deal
Mon, Mar 2 - Mon, Mar 30
Multiple Airlines Logo
8:50 pm - 1:50 pmOSL-ORD
24h 00m2 stops
Multiple Airlines Logo
9:15 pm - 6:40 pmORD-OSL
14h 25m1 stop
$440Multiple Airlines
Find Deal
Fri, Mar 13 - Sun, Mar 29
Multiple Airlines Logo
8:50 pm - 4:25 pmOSL-ORD
25h 35m2 stops
Multiple Airlines Logo
8:30 pm - 11:40 pmORD-OSL
20h 10m1 stop
$441Multiple Airlines
Find Deal
Sun, Dec 14 - Sat, Jan 10
British Airways Logo
7:20 am - 3:25 pmOSL-ORD
15h 05m1 stop
British Airways Logo
11:39 am - 10:30 amORD-OSL
15h 51m2 stops
$451British Airways
Find Deal
Thu, Dec 4 - Mon, Dec 8
Delta Logo
12:40 pm - 2:20 pmOSL-ORD
32h 40m1 stop
Delta Logo
8:55 am - 1:50 pmORD-OSL
21h 55m2 stops
$452Delta
Find Deal
Thu, Dec 4 - Mon, Dec 8
Delta Logo
6:30 am - 8:39 amOSL-ORD
33h 09m2 stops
Delta Logo
8:55 am - 1:50 pmORD-OSL
21h 55m2 stops
$458Delta
Find Deal
Sat, Feb 28 - Sat, Mar 28
British Airways Logo
7:10 am - 5:29 pmOSL-ORD
17h 19m2 stops
British Airways Logo
9:15 pm - 11:35 pmORD-OSL
19h 20m1 stop
$465British Airways
Find Deal
Booking Insights

KAYAK's insights & trends for Oslo to O'Hare Intl flights

Get data-powered insights and trends into flights from Oslo to O'Hare Intl to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Oslo Gardermoen Airport to Chicago O'Hare Intl Airport?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Oslo Gardermoen Airport to Chicago O'Hare Intl Airport departing in December.

What’s the cheapest day of the week to fly from Oslo to Chicago O'Hare Airport?

The average price of all round-trip flights from Oslo Gardermoen Airport to Chicago O'Hare Intl Airport clicked on KAYAK for each day over the last 12 months.

When flying from Oslo to Chicago O'Hare Airport, you should consider leaving on a Thursday and avoid Saturdays if you are looking for the best rates. For your return to Oslo, you’ll find the best rates on Tuesdays and the most expensive ones on Saturdays.

What is the cheapest month to fly from Oslo Gardermoen Airport to Chicago O'Hare Intl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Oslo Gardermoen Airport to Chicago O'Hare Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Oslo Gardermoen Airport to Chicago O'Hare Intl Airport is January, where tickets cost $470 (return) on average. On the other hand, the most expensive months are July and August, where the average cost of round-trip tickets is $732 and $630 respectively.

How far in advance should I book a flight from Oslo Gardermoen Airport to Chicago O'Hare Intl Airport?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Oslo Gardermoen Airport to Chicago O'Hare Intl Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Oslo Gardermoen Airport to Chicago O'Hare Intl Airport, you should book around 3 weeks before departure, which saves you about 34% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 15 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$293
Best time to beat the crowds with an average 16% drop in price.
Most popular time to fly with an average 11% increase in price.
Flight from Oslo to Chicago O'Hare Airport

When to book flights from Oslo to O'Hare Intl

Are your dates flexible? Find out the best times to travel from Oslo to O'Hare Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Oslo to Chicago O'Hare Airport flights

  • What is the cheapest flight from Oslo Gardermoen Airport to Chicago O'Hare Intl Airport?

    In the last 3 days, the lowest price for a flight from Oslo Gardermoen Airport to Chicago O'Hare Intl Airport was $293 for a one-way ticket and $395 for a round-trip.

  • Do I need a passport to fly between Oslo and Chicago O'Hare Airport?

    A passport is required to fly from Oslo to Chicago O'Hare Airport.

  • Which aircraft models fly most regularly from Oslo to Chicago O'Hare Airport?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Oslo to Chicago O'Hare Airport?

    SkyTeam is the only airline alliance operating flights between Oslo and Chicago O'Hare Airport.

  • How does KAYAK find such low prices on flights from Oslo to Chicago O'Hare Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Oslo to Chicago O'Hare Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Oslo to Chicago O'Hare Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chicago O'Hare Airport from Oslo is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Oslo to Chicago O'Hare Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Chicago O'Hare Airport with an airline and back to Oslo with another airline. Booking your flights between Oslo and ORD can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Oslo to Chicago O'Hare Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Chicago O'Hare Airport from Oslo up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Oslo to O'Hare Intl

 
See real verified KAYAK customer reviews for airlines flying from Oslo to Chicago. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Oslo to O'Hare Intl? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
Scandinavian AirlinesOverall score based on 1564 reviews
6.6Entertainment
7.6Boarding
8.0Crew
6.6Food
7.3Comfort
Airline reviews

I paid for my seat 💺 assignments for all for legs of my trip, SFO thru Copenhagen to Prague and back the same way. It cost 💲216.00 USD for all four seats. Despite this, on my return 2 flights, my prepaid seats were given away. When I spoke with the information services professional, she said she could not help me, nor provide an alternative seat equivalent or better than what I had. When I spoke with another representative, she was very rude, disrespectful, and did not help.

2.0 MediocreAnonymous, Nov 2025PRG - CPH
Read more Scandinavian Airlines reviews

I paid for my seat 💺 assignments for all for legs of my trip, SFO thru Copenhagen to Prague and back the same way. It cost 💲216.00 USD for all four seats. Despite this, on my return 2 flights, my prepaid seats were given away. When I spoke with the information services professional, she said she could not help me, nor provide an alternative seat equivalent or better than what I had. When I spoke with another representative, she was very rude, disrespectful, and did not help.

Scandinavian was perfect. Nice A350 with an on time departure and an an experienced crew. What a difference from TAP.

The staff were great, the food was good. I just hate being crammed in a tuna can for 10 hours cause I can’t afford a better seat.

Really like this airline. Best food for airlines and comfortable seats and attentive staff. Delay was due to air traffic.

1) SAS sent me emails that i could check in but that was just a waste of time because traveling to the us i actually had to check-in at the airport. 2) SAS evidently does not care about vegetarians as it does not offer regular veggie alternatives in the transcontinental flights.

Baggage was mis-handled; food and grocery items in the baggage were damaged.

It was a good flight. Everyone was professional and the flight was smooth.

Service, food was outstanding. They make every effort to make sure that your long flight is as comfortable as possible. The only reason I did not rate them excellent is the way they handled our cancelled flight. They were great about re-booking except for the hotel. A communication breakdown ensued regarding who was booking the hotel for our overnight stay: the city where the flight was cancelled or the city where we were going to lay over for the night. In the end, neither of them did, so we ended up doing it ourselves and were extremely lucky to get a room at all. Given that, I still would not hesitate to fly with them anytime.

I paid extra for our seats on the way coming back from Stockholm to New York the seats were changed and it was totally waved. This happened to three more passengers.

I do not have a problem with the airline but both my two suitcases that were supposed to go from Hawaii to Copenhagen didn’t get on the plane in Seattle. I arrive on Monday the 21st at 10:30 in the morning. I did not get my two suitcases before Friday late afternoon that is unacceptable.

Everything you need to know for your flight from Oslo to O'Hare Intl

Information on your arrival and departure airports