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OSL - ORD

$365 Find cheap flights from Oslo to Chicago

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 9/13. 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
0 bags
Sun 6/2
Sun 6/9

Search hundreds of travel sites at once for deals on flights to Chicago

 
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
In the last 7 days travelers have searched 43,693,958 times on KAYAK, and here is why:

Save 22% or moreCompare multiple travel sites with one search.

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Filter your dealsChoose cabin class, free Wi-Fi and more.

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Cheap flight deals 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 and deals for you by selecting your travel dates.
Choose your dates
7:35 am - 3:10 pmOSL-ORD
14h 35m1 stop
10:25 pm - 10:35 amORD-OSL
29h 10m1 stop
$367British Airways
Find Deal
Wed, Sep 25 - Mon, Sep 30
11:50 am - 5:20 pmOSL-ORD
12h 30m1 stop
8:20 am - 10:35 amORD-OSL
19h 15m1 stop
$371British Airways
Find Deal
Thu, May 30 - Tue, Jun 4
7:10 am - 2:55 pmOSL-ORD
14h 45m1 stop
11:32 am - 10:35 amORD-OSL
16h 03m2 stops
$372British Airways
Find Deal
Thu, May 30 - Tue, Jun 4
6:25 am - 12:50 pmOSL-ORD
13h 25m1 stop
6:05 pm - 2:45 pmORD-OSL
13h 40m1 stop
Tue, Aug 27 - Mon, Sep 2
6:35 am - 3:00 pmOSL-ORD
15h 25m1 stop
6:00 pm - 10:50 pmORD-OSL
21h 50m1 stop
Wed, Aug 28 - Tue, Sep 10
9:55 am - 5:55 pmOSL-ORD
15h 00m1 stop
7:45 pm - 10:10 pmORD-OSL
19h 25m1 stop
$629Scandinavian Airlines
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Thu, Jul 11 - Mon, Aug 12
1:35 pm - 5:55 pmOSL-ORD
11h 20m1 stop
7:45 pm - 3:00 pmORD-OSL
12h 15m1 stop
$671Scandinavian Airlines
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Thu, Jul 11 - Sun, Aug 11
7:25 am - 7:55 pmOSL-ORD
43h 30m2 stops
1:28 pm - 3:40 pmORD-OSL
19h 12m2 stops
$681United Airlines
Find Deal
Sat, Jul 20 - Sun, Jul 28
4:30 pm - 9:15 pmOSL-ORD
11h 45m1 stop
10:15 pm - 9:35 pmORD-OSL
16h 20m1 stop
$733Icelandair
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Wed, Jul 10 - Sat, Aug 10
4:30 pm - 9:15 pmOSL-ORD
11h 45m1 stop
10:15 pm - 9:35 pmORD-OSL
16h 20m1 stop
$746Icelandair
Find Deal
Fri, Jul 12 - Sat, Aug 10

Flights from Oslo to O'Hare Intl - Travel Insights & Trends

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.

What’s the cheapest day of the week to fly from Oslo to Chicago?

The average price of all flights from Oslo Gardermoen Airport to Chicago O'Hare Intl Airport clicked on KAYAK for each day over the last 12 months.
Your flight ticket price will generally be cheaper if you fly to Chicago on a Thursday and more expensive on a Saturday. On your return trip to Oslo, you should consider flying back on a Thursday, and avoid Sundays for better deals.

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 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 $352 on average. On the other hand, the most expensive months are July and August, where the average cost of tickets is $713 and $584 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for 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 month.
To get a below average price on the flight from Oslo Gardermoen Airport to Chicago O'Hare Intl Airport, you should book around 2 days before departure. For the absolute cheapest price, our data suggests you should book 80 days before departure.

Which airlines provide the cheapest flights from Oslo to Chicago?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
The cheapest return flight ticket from Oslo to Chicago found by KAYAK users in the last 72 hours was for $367 on British Airways, followed by Air France ($407). One-way flight deals have also been found from as low as $365 on Icelandair and from $382 on TAP AIR PORTUGAL.

Good to know

Low season

January

High season

June

Cheapest flight

$365
Best time to beat the crowds with an average 26% drop in price.
Most popular time to fly with an average 20% increase in price.
Flight from Oslo to Chicago

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 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 $365 for a one-way ticket and $367 for a round-trip.

  • Do I need a passport to fly between Oslo and Chicago?

    A passport is required to fly from Oslo to Chicago.

  • Which aircraft models fly most regularly from Oslo to Chicago?

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

  • Which airline alliances offer flights from Oslo to Chicago?

    Star Alliance, oneworld, and SkyTeam are the airline alliances operating flights between Oslo and Chicago, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Oslo to Chicago, Scandinavian Airlines or United Airlines?

    The two airlines most popular with KAYAK users for flights from Oslo to Chicago are Scandinavian Airlines and United Airlines. With an average price for the route of $471 and an overall rating of 7.4, Scandinavian Airlines is the most popular choice. United Airlines is also a great choice for the route, with an average price of $542 and an overall rating of 7.3.

  • How does KAYAK find such low prices on flights from Oslo to Chicago?

    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.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chicago 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?

    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 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?

    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 from Oslo up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 5 airlines serving 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 1432 reviews
7.3Comfort
8.0Crew
6.8Food
7.7Boarding
6.7Entertainment
Airline reviews

TERRIBLE! Staff was unfriendly, rude, and demeaning. One flight attendant touched me to grab the complimentary blanket off my neck because I couldn't take it home, while a bunch of other people took theirs home. I have never been so ill treated. I am not happy at all. And flight was delayed, no information until short notice for everything. Lost an entire day at my destination. I expect a full refund for that experience. Never will fly with them EVER again

2.0 MediocreAnonymous, Apr 2024BOS - CPH
Read more about Scandinavian Airlines reviews

TERRIBLE! Staff was unfriendly, rude, and demeaning. One flight attendant touched me to grab the complimentary blanket off my neck because I couldn't take it home, while a bunch of other people took theirs home. I have never been so ill treated. I am not happy at all. And flight was delayed, no information until short notice for everything. Lost an entire day at my destination. I expect a full refund for that experience. Never will fly with them EVER again

This was my first time flying SAS and used them for 4 flights. The crews, flight and communication was outstanding. I flew premium economy and was extremely impressed by their SAS lounges. I will 100% ise SAS again. Everyone was so pleasant!

I upgraded to economy plus and it’s so worth the price. The crew is exceptional and the food is pretty decent. I would definitely fly with them again.

They lost my luggage. Tromso in winter without warm clothes is not fun.

The flight was on time and loading was fine. I really disliked that all drinks other than coffee or tea had a cost. Deplaning was also an issue as people did not wait for those in front of them to get out before they pushed forward

Flight was delayed 3 hours. Pilot cancelled flight under 4 people volunteered to change their seats to economy from business class.

I paid for wifi and it worked about a total of 5 min. Feel ripped off

I couldn’t make it to the airport for my original flight due to bad weather; roads were shut down, buses and trains were closed. Since the plane wasn’t cancelled, I still had to pay $720 to change my ticket.

Overall, this flight team did a fantastic job. They came often with the water, coffee and tea. There was no meal choice in coach, but the lasagna lunch was decent. The sandwich snack just before landing was tasty. The baggage bins were large, so no trouble holding carry on luggage.

Good friendly service and food - The seats in business class are old, too hard and not very comfortable.

It was good! Appreciated that it was very on schedule so it made the connecting flight less stressful

I was told we'd have a hot breakfast option in first class, so I chose not get a hot breakfast. It was a very strange meal, but the fresh fruit was very good quality. Service was excellent from ORD to ELP. No service from MBS to ORD, not even water. However, when flying American from FNT to ORD, which is a shorter flight, they at least pass out snacks and offer water.

We were delayed an hour leaving Munich (No fault of the crew). They kept us posted on the status so we knew what was going on, but as a result we missed our connection in Chicago and the communication on connecting flights was pretty poor as we disembarked. It was already stressful and some of that could have been reduced by better communications about where to find transfers, etc.

One problem, but a serious one - the plane is built with electric windows that tint dark to reduce light. Sitting next to the window is VERY UNCOMFORTABLE as it emits so much HEAT in the face when tinted.

The delays (5 hrs) were a comedy of errors, and the multiple safety issues encountered were very concerning.

Wifi wasn't working on one of the UA flights after boarding.

The flight was delayed instead of leaving at 11 it left at 12.20

United WiFi is consistently unusable (it can take 10 mins to load a single web page). If you need Wifi to do work, be prepared to lose half a day of productivity.

Crew was not very helpful. They forgot to serve me coffee and had to wait for a long time.It looked as if they were not very happy with what they were doing.

Good movies, iffy pay WiFi, food ok- on time though and that was great!

So Iceland Air is one step above Spirit Airlines. They do not feed you unless you pay for it or are in Saga Class. So, bring your food. They have a drink service, but it's in a large Dixie cup. Ask for the can, that is the only way you'll get a real drink. Also, we missed our connecting flight so they put us up in a flea-bag motel. Don't get me wrong, the staff was nice and friendly, however, there was no shower gel or shampoo in the hotel. We have to go to the corner store to pick some up. The room was not in great shape. Holes in the bathroom, a badly repaired ceiling in the room. The window was warn out. So, you get the just of how bad it was.

I didn't have food nor entertainment. Lots of leg room and seat was comfortable

Food and staff were excellent. Seats on Saga (business class) are comparable to domestic first class of US Airlines, regarding space and recline. Entertainment options had little international component.

Flight delayed Delay to the gate upon arrival Baggage took more than an hour so we missed our connecting!!! Terrible experience!

There is no food without paying $. Only soft drinks are included in your fare.

Some drinks and basic snack will be good. Water should be served at least once an hour. Blankets for folks who might be cold.

Pros: "Flight was relatively empty. Professional crew, comfortable seats"
Cons: "I think they skipped me with food service. Checking up on passengers who may have been sleeping would be nice. Headphones need to be purchased. Limited entertainment options."
Cons: "Communication about international COVID requirements before the day of departure."
Pros: "My seat cushion was out of alignment so not great. But I like the two side seat configuration."
Cons: "Boarding is a zoo. Board by row. It’s faster."
Pros: "Icelandair crew were very hospitable and accompodating"
Cons: "I have never sat in such a narrow seat. Literally could not put my hand down the side to pull out my seat belt. Two days later I still have sores from where the side of the seats hit my hips. Did not even provide complimentary peanuts."

It was freezing in the airplane. Everyone was wearing everything they had with them. The crew acknowledged it was cold, but did nothing about it

The crew member put her luggage and boxes behind my seat so I was able to recline while the passenger in front of me did for 8 hours. My knees were forced against the seat for hours :(. Dude sitting next to me hasn't showered in weeks so I almost threw up.

I always try to book flights that don’t charge for baggage. Yet I was charged $75 for this flight.

Our flight to Chicago O'Hare was delayed an hour, causing us to miss our connection to MSP and spend an extra 3 hours at O'Hare so we could board a plane with a damaged door and wait another 45 minutes or so. The crew was great, the food decent, The drinks were great: 2 glasses of a nice South African Shiraz, an ice cold can of Beck's Beer, and Dewar's White Label on the rocks.

A350 has great entertainment. Make sure to watch the plane's external tail and nose camera's on landing and take off. Seats were a little hard for a 10 hour flight. I am gluten intolerant, they had good alternative meals for me on the flight.

Boarding was horrible. We were packed into a bus with few seats and made to stand for 10 to 15 minutes, then driven for 5 minutes on wild curves. Complementary food and drink was a tiny chocolate and a bottle of water. Seating was cramped. Aircraft had no video.

didn’t even get to go one of my returning flights cancelled and I wasn’t even in their system, vacation ruined thanks for nothing

Need more time for connecting flights in Munich Food seems worse now on Lufthansa Very uncomfortable seats

Better flight than mum to Frankfurt. But food was very mediocre.

Flight landed on time but land services kept us in the plane for 3 hours. I missed connecting flight.

my original flight was cancelled the previous day, and i was rescheduled onto this flight, which left much earlier in the morning, impacting my previous evening and requiring me to get up much earlier in the morning to get to the airport online. This practice happens way way way too much, and it seems on every airline, though AA is probably the worst.

Spending 10 hours on a flight with no video or wifi access due to issues per stewardess was not enjoyable nor acceptable. Will follow up directly with the airline as well

I really did not like being ordered to pull my shade down by the attendants. One of them was very rude to me about it, standing there until I closed it like I was a child brusquely reaching across me to close an adjoining one. They claim it was so people who wanted to could sleep. It’s a 10:30am flight not a red eye. Closing your shade or leaving it up for natural light should be a choice. Ruined my flight!

My baggage did not arrived with me. Took 3 days to get it after so may calls and follow up

The crew was very attentive and kept busy serving a variety of treats!

Terrible. Flight was 3 hours delayed and I missed my other flight to my final destination

Offered vegetable curry when it was actually tofu which I don’t care for.

The flight was good the crew excellent…but take off delayed three hours!!!

Both mine and my husband's chairs were broken. Also it took 2 hours to get our bags after our flight which was wild.

perhaps eye contact with the cabin crew, instead of abruptness and an impatience to serve.

Book cheap flights from Oslo to Chicago

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Oslo to Chicago found on KAYAK in the last 72 hours.
9/13Fri
1 stopIcelandair
11h 45mOSL-ORD
$365
9/28Sat
1 stopIcelandair
11h 45mOSL-ORD
$377
9/15Sun
1 stopTAP AIR PORTUGAL
34h 25mOSL-ORD
$382
9/16Mon
1 stopIcelandair
32h 45mOSL-ORD
$393
9/15Sun
2 stopsTAP AIR PORTUGAL
27h 20mOSL-ORD
$412
8/21Wed
2 stopsFinnair
33h 10mOSL-ORD
$441
7/11Thu
1 stop
24h 49mOSL-ORD
$445
9/16Mon
3 stops
35h 17mOSL-ORD
$451
7/10Wed
1 stopFinnair
15h 50mOSL-ORD
$472
7/13Sat
1 stopBritish Airways
27h 25mOSL-ORD
$487

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Last minute flights from Oslo to O'Hare Intl

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Oslo to Chicago that are departing in the next 10 days.
5/8Wed
multi-stopFinnair
34h 10mOSL-ORD
5/15Wed
multi-stopFinnair
33h 50mORD-OSL
$423
5/8Wed
multi-stopBritish Airways
16h 45mOSL-ORD
5/15Wed
multi-stopBritish Airways
33h 50mORD-OSL
$436
5/8Wed
multi-stopFinnair
14h 20mOSL-ORD
5/15Wed
multi-stopFinnair
25h 55mORD-OSL
$445
5/8Wed
multi-stopIberia
14h 20mOSL-ORD
5/15Wed
multi-stopIberia
47h 20mORD-OSL
$450
5/8Wed
multi-stop
20h 10mOSL-ORD
5/15Wed
multi-stop
25h 55mORD-OSL
$463
5/8Wed
multi-stop
40h 25mOSL-ORD
5/15Wed
multi-stop
22h 17mORD-OSL
$947
5/8Wed
multi-stop
23h 42mOSL-ORD
5/15Wed
multi-stop
22h 17mORD-OSL
$957
5/8Wed
multi-stopTAP AIR PORTUGAL
31h 01mOSL-ORD
5/15Wed
multi-stopTAP AIR PORTUGAL
25h 30mORD-OSL
$2,224
5/8Wed
multi-stopEthiopian Air
44h 00mOSL-ORD
5/15Wed
multi-stopEthiopian Air
36h 22mORD-OSL
$2,295
5/8Wed
multi-stopEthiopian Air
49h 55mOSL-ORD
5/15Wed
multi-stopEthiopian Air
36h 22mORD-OSL
$2,528

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Oslo - Chicago Flights

Departure:

Oslo (OSL)Norway

Destination:

Chicago (ORD)United States

Return flight deals:

Chicago - Oslo

Cabin classes: