OSL - ORD

$338 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 3/2. 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.
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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 47,946,175 times on KAYAK, and here is why:

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Cheap Flight Deals from Oslo to Chicago (OSL-ORD)

 
These are the cheapest deals for flights from Oslo to O'Hare Intl currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

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

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Oslo to O'Hare Intl.

Recent one-way flight deals from Oslo to O'Hare Intl

Only flying one-way? Below are some of the best one-way flight deals from Oslo to O'Hare Intl found on KAYAK recently.

Recent last minute flight deals from Oslo to O'Hare Intl

Leaving soon but still want a bargain? Check out these latest deals for last minute flights from Oslo to O'Hare Intl.

Recent direct flight deals from Oslo to O'Hare Intl

The latest deals for direct flights from Oslo to O'Hare Intl so you can sit back and relax without the need for a layover.

Cheap bus & train deals from Oslo to O'Hare Intl

Find recent round-trip train or bus tickets from Oslo to O'Hare Intl.

All round-trip flight deals to O'Hare Intl

The cheapest plane tickets to O'Hare Intl found on KAYAK recently.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
7:15 am - 2:45 pmOSL-ORD
14h 30m1 stop
6:30 am - 10:55 amORD-OSL
21h 25m2 stops
$405British Airways
Find Deal
Sun, Jan 12 - Mon, Jan 27
7:15 am - 6:15 pmOSL-ORD
18h 00m1 stop
10:30 pm - 6:00 pmORD-OSL
12h 30m1 stop
$407Lufthansa
Find Deal
Sun, Apr 13 - Sun, Apr 20
8:00 am - 3:50 pmOSL-ORD
14h 50m1 stop
7:10 pm - 12:10 amORD-OSL
22h 00m1 stop
$413Scandinavian Airlines
Find Deal
Fri, Jan 10 - Thu, Jan 23
9:20 am - 9:15 pmOSL-ORD
18h 55m2 stops
12:30 pm - 1:50 pmORD-OSL
18h 20m2 stops
$431Delta
Find Deal
Fri, Feb 7 - Mon, Feb 10
1:35 pm - 1:11 pmOSL-ORD
30h 36m2 stops
5:55 pm - 5:10 pmORD-OSL
16h 15m1 stop
$433United Airlines
Find Deal
Fri, Jan 10 - Thu, Jan 23
7:15 am - 7:40 pmOSL-ORD
18h 25m2 stops
6:40 pm - 4:20 pmORD-OSL
14h 40m2 stops
$475American Airlines
Find Deal
Sun, Mar 23 - Sun, Mar 30
7:15 am - 9:39 amOSL-ORD
33h 24m2 stops
9:25 pm - 10:10 pmORD-OSL
17h 45m1 stop
$489United Airlines
Find Deal
Sun, Apr 13 - Sun, Apr 20
11:40 am - 1:14 pmOSL-ORD
32h 34m2 stops
9:45 pm - 10:40 pmORD-OSL
17h 55m1 stop
$579American Airlines
Find Deal
Thu, Dec 26 - Wed, Jan 8
11:30 am - 3:50 pmOSL-ORD
11h 20m1 stop
7:10 pm - 10:10 pmORD-OSL
20h 00m1 stop
$808Scandinavian Airlines
Find Deal
Fri, Dec 20 - Fri, Dec 27
6:30 am - 4:52 pmOSL-ORD
17h 22m2 stops
5:55 pm - 4:25 pmORD-OSL
15h 30m2 stops
$4,592Delta
Find Deal
Mon, Dec 2 - Tue, Dec 3
7:00 am - 4:56 pmOSL-ORD
40h 56m3 stops
Sun, Mar 2
8:40 am - 9:52 pmOSL-ORD
44h 12m3 stops
Fri, Jan 17
6:45 pm - 3:30 pmOSL-ORD
27h 45m1 stop
$387TAP AIR PORTUGAL
Find Deal
Thu, Dec 12
6:45 pm - 3:30 pmOSL-ORD
27h 45m1 stop
$394TAP AIR PORTUGAL
Find Deal
Tue, Mar 4
6:45 pm - 3:30 pmOSL-ORD
27h 45m1 stop
$396TAP AIR PORTUGAL
Find Deal
Tue, Jan 14
1:05 pm - 5:20 pmOSL-ORD
11h 15m1 stop
$425Icelandair
Find Deal
Sun, Mar 2
7:50 pm - 8:00 pmOSL-ORD
31h 10m1 stop
$443LOT
Find Deal
Tue, Dec 3
10:40 am - 8:00 pmOSL-ORD
16h 20m1 stop
$445LOT
Find Deal
Fri, Jan 17
2:00 pm - 8:05 pmOSL-ORD
13h 05m1 stop
$450Lufthansa
Find Deal
Wed, Dec 4
1:05 pm - 5:20 pmOSL-ORD
11h 15m1 stop
$456Icelandair
Find Deal
Sun, Mar 2

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 Saturdays 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 February, where tickets cost $396 on average. On the other hand, the most expensive months are April and July, where the average cost of tickets is $697 and $692 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 1 week before departure. For the absolute cheapest price, our data suggests you should book 121 days before departure.

Good to know

Low season

January

High season

July

Cheapest flight

$338
Best time to beat the crowds with an average 17% drop in price.
Most popular time to fly with an average 32% 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 $338 for a one-way ticket and $405 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, United Airlines or Scandinavian Airlines?

    The two airlines most popular with KAYAK users for flights from Oslo to Chicago are United Airlines and Scandinavian Airlines. With an average price for the route of $542 and an overall rating of 7.4, United Airlines is the most popular choice. Scandinavian Airlines is also a great choice for the route, with an average price of $561 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 3 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
United AirlinesOverall score based on 9172 reviews
7.3Comfort
8.1Crew
6.7Food
7.7Boarding
7.1Entertainment
Airline reviews

They canceled our flight and left us stranded to figure it out

2.0 MediocreMichael, Nov 2024MSY - ORD
Read more United Airlines reviews

They canceled our flight and left us stranded to figure it out

We appreciated the friendly, efficient, and professional flight attendants. A wider selection of hot foods would be nice.

Did not have enough time from Venice seaport at Ravenna to get to Venice airport in order to make the scheduled flights. Need to have at least 3+ hours from ship docking to airport.

Everything was very good. Was able to change a make run flight leaving on direct earlier in the app -seamless!!! Well done

Being stick waiting for gate at ORD cause me to almost miss my connecting flight…being deaf United made no no effort to keep me updated as I couldn’t hear the PA

As usual, United scheduling is completely misleading. A 54-minute layover at O’Hare is too short to make a lot of connections, especially since the flight landed “on time” but had to wait on the taxiway 15 minutes for a gate to open up. Then it takes another 10 minutes to exit the plane before one can run to another concourse to catch a connecting flight.

The seats on the aircraft are like sitting in a rock. During the boarding process they recognize Active Duty Military, why don’t they recognize Retired Military. I’ve always preferred Delta, this flight confirmed why I still prefer Delta.

The plane used to go to Chicago was a bit outdated and needed a refresh

My connecting gate in .Chicago was across the aisle from my arriving gate. Otherwise I would not have made my connection. So that was very fortunate.

when you can say you don't remember being at any point upset during a flight, the airline is winning .

Staff was fine. But plane offers very few free services.

Entertainment system caused delay. But order was restored within one-hour into the flight. Service was good.

I did not go. I rebooked my ticket. Despite that you keep sending me emails and now this survey about a trip that you should know by now did not happen. Very bad, impersonal customer service. Shows you have no idea what's going on with your customers and that you're just spamming with automated, careless communications

It was my wife and me traveling together. We purchased more expensive Economy Plus tickets, but the seat selection was not available, although this was the main reason for buying the more expensive tickets. When I called SAS, I was told that the seats could be selected once check-in is open, i.e., 30 hrs. before departure. On the inbound flight, I could check in only the first leg (Boston-Copenhagen) but the system would not allow me to check in for the connecting Copenhagen-Split flight. On the return flight, I was not able to check in and, therefore, select two seats together at all. I even received an email from the SAS stating that the check-in was open but when I attempted to do it, the system would not allow it. Trying to get help by calling SAS customer service was no help at all. Although there are signs at Boston Logan Airport implying that there is a Scandinavian Airlines lounge, there is not one. We were sent to Delta Priority Lounge where we were told that it is for business class passengers only, although the terms of Economy Plus state that the fare includes access to a lounge. The seats and the legroom were no different than standard economy cabin seats. On the flight to Copenhagen, my table was broken (not unfolding completely), so I had to hold the food tray with all the food in one hand while trying to eat with another. Overall, it was definitely not worth it paying for the Economy Plus tickets. Based on my overall experience, it is very unlikely that I will consider flying SAS in the future.

Flight delayed 3 hours 45 minutes. Connecting flight changed. Would have missed cruise ship. Had to cancel return flight, because we couldn't just cancel flight to Nice.

First off, numerous things were misrepresented. When we purchased the Economy Plus tickets the fare allegedly includes access to lounge. At Logan Airport where the signs points to, there is no longer SAS lounge. We were directed to Delta lounge, which is located at the other end of the terminal. When we got there, Delta reps told us that it is for SAS business class passengers only. The advertised seat selection 30 hrs prior to departure did not work online. When I called SAS, they told me that it was more than 30 hrs before our connecting flight in Copenhagen, although it was less than 30 hrs before the departure for Copenhagen. Customer service representatives would not provide any assistance. The tray table in my seat was not fully unfolding to be able to place the food tray on it. Therefore, I had to keep it on my laps.

When we arrived in Bergen and opened our suitcases, we were shocked! We checked 2 of 3 suitcases and the contents of these 2 suitcases was completely wet!!! It was raining in Oslo and Bergen, but not a hard rain. It seems that someone had gone through our suitcases. There was even sand in the suitcase such that everything had to be laundered when we got to Bergen! We had plastic bags in our suitcases and they had been opened and the interiors of the bags were wet!!! Our valuables were all in our carry-on so nothing was actually stolen. What happened here was unacceptable! There is someone working for Scandinavian Airlines who is not honest and really messed things up for us. Not so sure I would fly SAS again… Marna Skaar

Passengers need to be consistently told by the stewardesses to position their seats up from recline when eating. This is not something passengers should have to request. Common courtesy...

Good and drinks could be better. My checked baggage was damaged

The employees were very nice. I liked my bulkhead seat. The flight was delayed unfortunately. It was a smooth ride. I was prepared for a cold plane with extra clothing. I assume there is no way to make it warmer.

Flight was fine, food better than anticipated and flight attendants were helpful and friendly.

Our headphone plug is broken, we can not enjoy our entertainment, especially traveling with 5 year old who like to watch movie

It was good but I wished if they could have sign do not disturb if we did not wanted any meals . I was tired and slept through the entire flight and woke up just before landing .being hungry Too late to ask for something to eat before exiting the flight . Left feeling hunger 🙁

Pleasant, attentive and efficient flight attendants. Boarding process and seat selection easy. No internet on transatlantic flight. Extremely uncomfortable, rigid seat.

The seats of the Boeing 787-10 Dreamliner were ridiculously uncomfortable. I was on 10 flights during this vacation and this plane was super uncomfortable both times I was on one whereas all of the others were perfectly fine. Additionally, these planes do not have any air vents that passengers can control, the climate is entirely controlled by the crew which made for an extremely uncomfortable temperature for the duration. The flight attendants tried to make everyone happy with the temperature but several people you could tell were excessively warm and just wanted a bit of airflow.

Don't fly thru London Awful and huge U need 4 hrs to transfer cuz u have to tale buses to and fro from airplanes Bad business

Staff with low service level, forgetful. Temperature at 15 C and after asking twice to raise the temperature the crew did nothing.

I was disappointed with the quality of the food for an international flight also I wasn't given a toiletry bag which is customary in international flights.

They had about 20-25 people overbooked. Including me. Why is this?? I was put on a flight to NC an hour later with a 4 hour layover. I was supposed to be home at 1045am instead i was home at 7:30pm. An extra day to pay for dog care.

Boarding is not controlled as groups called was not enforced

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.
3/2Sun
3 stops
40h 56mOSL-ORD
$338
1/17Fri
3 stops
44h 12mOSL-ORD
$365
12/12Thu
1 stopTAP AIR PORTUGAL
27h 45mOSL-ORD
$387
3/4Tue
1 stopTAP AIR PORTUGAL
27h 45mOSL-ORD
$394
1/14Tue
1 stopTAP AIR PORTUGAL
27h 45mOSL-ORD
$396
3/2Sun
1 stopIcelandair
11h 15mOSL-ORD
$425
12/3Tue
1 stopLOT
31h 10mOSL-ORD
$443
1/17Fri
1 stopLOT
16h 20mOSL-ORD
$445
12/4Wed
1 stopLufthansa
13h 05mOSL-ORD
$450
3/2Sun
1 stopIcelandair
11h 15mOSL-ORD
$456

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

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