CHI - OSL

$348 Find Cheap Flights from Chicago to Oslo 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 Chicago to Oslo departing on 3/16. 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

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Oslo.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Oslo.
In the last 7 days travelers have searched 46,646,933 times on KAYAK, and here is why:

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Cheap Flight Deals from Chicago to Oslo Airport (CHI-OSL)

 
These are the cheapest deals for flights from Chicago to Oslo 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 Chicago to Oslo

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Chicago to Oslo.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
7:10 pm - 11:10 amORD-OSL
33h 00m1 stop
10:00 am - 4:50 pmOSL-ORD
12h 50m1 stop
$365Scandinavian Airlines
Find Deal
Sun, Mar 2 - Mon, Mar 10
7:10 pm - 9:20 amORD-OSL
31h 10m1 stop
9:15 am - 3:50 pmOSL-ORD
13h 35m1 stop
$386Scandinavian Airlines
Find Deal
Mon, Jan 13 - Mon, Jan 27
6:30 pm - 11:35 amORD-OSL
10h 05m1 stop
9:30 pm - 5:20 pmOSL-ORD
26h 50m1 stop
$411Icelandair
Find Deal
Thu, Jan 16 - Sun, Jan 26
10:15 pm - 12:35 pmORD-OSL
31h 20m1 stop
1:50 pm - 6:15 pmOSL-ORD
11h 25m1 stop
$493Icelandair
Find Deal
Wed, May 14 - Wed, May 21
11:05 pm - 10:55 amORD-OSL
29h 50m1 stop
8:45 pm - 5:25 pmOSL-ORD
27h 40m1 stop
$500British Airways
Find Deal
Sun, Mar 23 - Sun, Mar 30
6:35 pm - 10:40 pmORD-OSL
21h 05m1 stop
8:45 am - 9:14 pmOSL-ORD
19h 29m2 stops
$516British Airways
Find Deal
Mon, Jan 13 - Mon, Jan 27
9:25 pm - 5:55 pmORD-OSL
13h 30m1 stop
6:20 am - 7:55 pmOSL-ORD
20h 35m2 stops
$533United Airlines
Find Deal
Thu, Jan 16 - Sun, Jan 26
12:44 pm - 1:50 pmMDW-OSL
18h 06m2 stops
9:20 am - 5:47 pmOSL-MDW
15h 27m2 stops
$544Delta
Find Deal
Wed, Feb 26 - Sat, Mar 8
2:35 pm - 1:50 pmORD-OSL
16h 15m2 stops
6:30 am - 8:53 pmOSL-ORD
21h 23m2 stops
$544Delta
Find Deal
Fri, Feb 7 - Sat, Feb 15
2:05 pm - 3:30 pmORD-OSL
19h 25m2 stops
9:35 am - 9:55 amOSL-ORD
30h 20m2 stops
$546United Airlines
Find Deal
Sat, Mar 22 - Sat, Mar 29

Flights from Chicago to Oslo - Travel Insights & Trends

Get data-powered insights and trends into flights from Chicago to Oslo 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 Chicago to Oslo Airport?

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

What is the cheapest month to fly from Chicago to Oslo Gardermoen Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Chicago to Oslo Gardermoen 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 Chicago to Oslo Gardermoen Airport is February, where tickets cost $486 on average. On the other hand, the most expensive months are June and July, where the average cost of tickets is $1,094 and $893 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Chicago to Oslo Gardermoen 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 Chicago to Oslo Gardermoen Airport, you should book around 1 day before departure. For the absolute cheapest price, our data suggests you should book 109 days before departure.

Good to know

Low season

February

High season

July

Cheapest flight

$348
Best time to beat the crowds with an average 24% drop in price.
Most popular time to fly with an average 40% increase in price.
Flight from Chicago O'Hare Airport to Oslo Airport

When to book flights from Chicago to Oslo

Are your dates flexible? Find out the best times to travel from Chicago to Oslo 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 Chicago to Oslo Airport flights

  • Which airline flying from Chicago to Oslo Airport has a suitable carry-on baggage allowance?

    Scandinavian Airlines is one of the airlines flying from Chicago to Oslo with the highest carry-on baggage allowance. The airline allows travelers to have one piece of the carry-on bag weighing at most 17.6 lbs with dimensions up to 22 by 16 by 9 inches. The airline also allows you to bring personal items like a laptop or purse at no additional cost.

  • Which airline should I fly from Chicago to Oslo Airport for sustainable travel?

    Airlines flying from Chicago to Oslo have roughly 3920 lbs of carbon emissions. However, various airlines are flying the route sustainably. With the most environmentally sustainable flight, consider flying Delta Air Lines, Icelandair, and Air Canada. The most eco-friendly airline, Delta, emits about 2604 lbs of carbon per passenger on the flight, Icelandair emits 2791 lbs of carbon, while Air Canada's eco-friendly flights release approximately 2818 lbs of carbon dioxide per person.

  • Which layover city options are there from Chicago to Oslo Airport?

    Several airlines flying from Chicago to Oslo offer layover travel. Your airline determines the layover city you have. When traveling to Oslo from Chicago on layover travel, you can have one or multiple layovers, as there are no nonstop flights on this route. Consider flying American, Brussels, Austrian, Turkish, and United Airlines when looking for a single layover on this route. The common layover cities for flights traveling the route include Vienna, Brussels, Helsinki, Paris, Munich, Dublin, Warsaw, London, and New York.

  • Which airline flying from Chicago to Oslo Airport offers services to passengers with special needs?

    Airlines flying to OSL from Chicago assist travelers with special needs. Consider flying Scandinavian Airlines, which provides various services for special needs passengers. The airline offers priority boarding, special seating, wheelchair assistance, pre-boarding, and in-flight assistance services to persons with special needs. The airline provides medical equipment like portable oxygen concentrators; you can bring your medical equipment into the cabin if you have one. The airline has adjustable armrests and accessible toilets and provides wheelchairs upon request. The airline also offers communication assistance to persons with hearing impairment.

  • What is the cheapest flight from Chicago to Oslo Gardermoen Airport?

    In the last 3 days, the lowest price for a flight from Chicago to Oslo Gardermoen Airport was $348 for a one-way ticket and $365 for a round-trip.

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

    A passport is required to fly from Chicago to Oslo Airport.

  • Which airports will I be using when flying from Chicago to Oslo Airport?

    There are 2 airports in Chicago (Chicago Midway and Chicago O'Hare Intl.) and only 1 airport in Oslo Airport (Oslo Gardermoen). The cheapest flights are generally found on the Chicago O'Hare Airport to Oslo Gardermoen flight route.

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

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

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

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

  • What is the most popular layover when flying to Oslo Airport from Chicago?

    Reykjavik is the most popular layover city among KAYAK users traveling from Chicago to Oslo Airport.

  • Which is the best airline for flights from Chicago to Oslo, Delta or KLM?

    The two airlines most popular with KAYAK users for flights from Chicago to Oslo are Delta and KLM. With an average price for the route of $713 and an overall rating of 8.0, Delta is the most popular choice. KLM is also a great choice for the route, with an average price of $590 and an overall rating of 7.8.

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

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Oslo Airport from Chicago 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 Chicago to Oslo 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 Oslo Airport with an airline and back to Chicago with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Chicago to Oslo 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 Oslo Airport from Chicago up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

KAYAK’s top tips for finding a cheap flight from Chicago to Oslo Gardermoen Airport

  • Chicago has two main international airports, Chicago O'Hare International Airport (ORD) and Midway International Airport (MDW). ORD is the main gateway to Chicago, handling most of the international and domestic services, making it the first option for an origin airport.
  • MDW is the second major airport in Chicago, handling most low-cost carriers. The airport is closest to downtown Chicago; therefore, suitable if you want to access downtown. The airport's location makes it easier to access downtown at a lower cost and shorter time.
  • Oslo Airport (OSL) is the main airport serving Oslo. The airport serves as a central international hub for domestic and international destinations. OSL also serves as the primary airport for towns nearby, including Jessheim, Maura, Ask, and Nordkisa.
  • If traveling with a pet, consider flying United Airlines, allowing passengers to travel with one pet in the cabin: a small dog, cat, or household bird. Your pet's carrier must weigh a maximum of 18 by 11 by 11 inches with a pet weight of up to 20 lbs.
  • If you are traveling as a family, consider flying United Airlines, as the airline offers a seat selection and reservation option for families to find seats together. The airline provides an Economy Class seat purchase option with extra legroom most suited for families.
See more tips

Top 5 airlines serving from Chicago to Oslo

 
See real verified KAYAK customer reviews for airlines flying from Chicago to Oslo. 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 Chicago to Oslo? 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.
8.0
DeltaOverall score based on 8755 reviews
7.3Food
7.9Entertainment
8.2Boarding
7.9Comfort
8.5Crew
Airline reviews

I sat in comfort plus. It was fine. Seats were comfortable. I got drinks and snacks.

8.0 ExcellentAndrew, Nov 2024MCO - LGA
Read more Delta reviews

I sat in comfort plus. It was fine. Seats were comfortable. I got drinks and snacks.

Crew was nice. Flight was timely. Seats could be better as well as the food considering it’s first class.

Left on time and arrived early this extending our 31 minute transfer. Bags made it also!

Good and consistent Printer in lounge did not work for me :(

Most of my discomfort was going through TSA. However, the Delta seats had inadequate leg room and I tried my very best to connect to the wi-fi and it was a cumbersome process that finally gave me the info that I needed to sign in AFTER I had completed the flight...Why make it so difficult to use? That said I really really appreciate the pilot taking a little extra time to avoid a bad storm area and both landings in Atlanta and Orlando were flawless to my delight!!!

Delayed in taking off because no flight crew. The in seat entertainment was working properly.

All fine save for the abominable catering. Really gone downhill. We found it all inedible.

I upgraded to first class only to find out that I still had no access to the sky lounge without a sky miles card or AmEx (something that should be emphasized outside of the fine print!) Also, no food or drink service provided during the flight, so I basically paid 4x more just for “free” checked baggage and a bigger seat. Not worth it.

I appreciated friendly service from check-in, to boarding, to in-flight amenities! Attendants were accommodating and helpful. Thank you! Elaine

Delta was really good about being transparent with why we were delayed it’s just that’s the plane was really old and outdated and a lot of the comfort and amenities we know Delta to have did not shine through

They need to improve their boarding process. Group 1 and/or paying first class passengers shouldn't be in the middle of boarding process

late departure due to some unspecified issue with ventilating the cabin. They got it running but it was FREEZING for the whole flight. I asked for a blanket but they didn't provide one. They could not turn up the heat. it was quite miserable.

We were delayed because of ground crew, not because the plane wasn’t ready to go. The food was better than usual!

I still prefer Delta, but Delta doesn’t fly to State College PA.

Everything was fantastic. Modern plane. All the amenities! Although the paid snacks and meals are pure robbery. Like i understand airlines need to make money, but 11$ USD for an overnight oats with some nuts in it and barely any pieces of apple.... Highway robbery

United needs to figure out its Economy PLUS standards; its better than economy but that's not saying much. It seems like United stripped away all the basics for an international flight (such as In Seat entertainment) and repackaged some of them as plus. Would not fly United internationally again.

The flight was bumpy. No Breakfast or coffee was served, not even a bottle of water. The food was okay but odd. Rice with peas instead of couscous with some unknown green thing. United Airlines did not tell me that there was VERY LIMITED HANDICAP SERVICE IN NAPLES. De-plane via 20 aluminum steps. Taken to Van. You must walk into the terminal, find luggage, and then walk out to the rental car pickup spot that is 1 block from the terminal.

Crew did their best but the plane configuration is too tight if you're bigger than an average sardine. Controls for the entertainment system didn't all work. The aircraft hadn't been cleaned in awhile.

Flight was delayed due to weather and clogged toilet. Had to deplane. Flight was 3 hours delayed. Crew was awesome and offered water and snacks.

Didn't make it dir to delays - no support from United staff

LAX to Copenhagen was very nice…business class…great service and comfortable seats…great value…Copehagen to Barcelona…business class was normal coach seating…a little cramped…box meal….good service

Had recurring problems with the touch-screen entertainment system repeatedly making up inputs, resulting in the movies randomly jumping forward and backward. With the lack of proper controls, it was also difficult to get back to where the movie was up to. These phantom inputs were so comprehensive that the system even changed the language setting. Despite a schedule 6.25pm boarding time, it was announced in the Delta lounge at 6.15pm that boarding for the flight had started, so of course everything started to head down. While the gate continued to show a scheduled boarding of 6.25pm, it was 6.32pm before boarding actually started. No, not significantly different, and we ultimately ended up landing well before time (and landing time is arguably more important than exactly when boarding starts). Seat comfort was fine, although only a small nook for personal items, food was satisfying for me, and crew was pleasant.

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.

Pilot made us late 45 minutes with no explanation, missed our connection, they didn’t care

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.

It was a rather short flight. The meal given was a sandwich which did not look appealing at all. Unlike other European airlines, SAS did not leave the middle seat empty for the higher fare paying customers. Luckily since the flight was light, I could move to another row with no other passenger.

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

Icelandair flight was excellent. The checkin and security arrangements for Saga Premium passengers at Newark was very poor - our checkin opened much later than the normal and our security queue simply led us to the back of the normal queue. Someone was having a laugh surely!

Never took flight. See previous comment on trip from Boston to Reykjavik. Used a different airline that i had to find and book.

Everything was great! My only critique is 25 euro for wifi is wild, but I get it

Good, but I feel there should be a separate boarding line for seniors

Easy check in and boarding. Staff pleasant and helpful. Will continue to fly with Iceland air. Aircraft clean

Plane left an hour late and missed our connecting flight. Your service center was closed ao Alaska Airlines could not change the ticket. Thus we missed the chance to get out that night to San Jose. This is a major operational blunder.

never seen an international flight , over 5 hours that had no food provided. we flew from iceland to vancouver, no food, no even a snack. For entertainment you had to buy the headphones which are normally also provided for free on any other airlines.

did internet check in but still had to get checked in at the counter and this was not the first time. Bummer!

The seats are very close to one another and it is a bit uncomfortable, especially since I was in a middle seat.

The ground staff was very helpful and the flight attendant as short but good.

Great job notifying of 30 minute delay in departure. Fabulous job making up for the time and arriving as scheduled. Air travel is just no fun anymore with the extreme overcrowding, and someone needs to come up with an innovative plan for loading and unloading passengers (load all window seats first, middle seats second, aisle seats last?). Great job getting the luggage on the carousel in record time!

Although it was an overnight flight, the crew could’ve have made more refreshment passes.

All and it was good . But no one woke me when meals came around . Please have a don’t not disturb sign if you opted for that . Left very hungry missing all meals .

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 🙁

Late in leaving the US. Late in arriving in UK. 2 plua hous on ground in UK before leaving. Late in arriving in Spain. Didn't get our bags until the next night.

British Airways canceled my flight and I had to fly on Lufthansa the next day. What a garbage airline 🗑️

3 hr delay. No water given while on the plane for 3hrs.

No fast track available, no organisation. Unpleasant boarding system at gate 20 at JFK. When giving feedback to the lounge team I was told to talk to the manager instead of taking the feedback.

The whole experience was great. The only improvement would be the entertainment selection

Flight attendant kept banging her cart into my aisle seat. Hard. Couldn’t lean seat back. Should be warned of limitations when booking seat

Book cheap flights from Chicago to Oslo

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Chicago to Oslo found on KAYAK in the last 72 hours.
3/16Sun
1 stopTAP AIR PORTUGAL
14h 30mORD-OSL
$348
3/23Sun
1 stopTAP AIR PORTUGAL
14h 30mORD-OSL
$350
12/3Tue
2 stops
42h 53mORD-OSL
$363
3/16Sun
2 stops
23h 55mORD-OSL
$365
12/3Tue
3 stops
37h 45mORD-OSL
$369
3/24Mon
2 stopsDelta
18h 40mORD-OSL
$395
3/20Thu
2 stopsBritish Airways
15h 25mORD-OSL
$407
12/3Tue
2 stopsDelta
15h 43mMDW-OSL
$409
12/20Fri
1 stopIcelandair
18h 50mORD-OSL
$1,379
12/25Wed
3 stopsScandinavian Airlines
19h 45mORD-OSL
$2,174

Search by stops

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Last minute flights from Chicago to Oslo

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 Chicago to Oslo that are departing in the next 10 days.
11/25Mon
multi-stopUnited Airlines
19h 05mORD-OSL
12/2Mon
multi-stopUnited Airlines
19h 25mOSL-ORD
$568
11/25Mon
multi-stopUnited Airlines
18h 54mORD-OSL
12/2Mon
multi-stopUnited Airlines
19h 25mOSL-ORD
$573
11/25Mon
multi-stopUnited Airlines
18h 54mORD-OSL
12/2Mon
multi-stopUnited Airlines
38h 11mOSL-ORD
$578
11/23Sat
multi-stopBritish Airways
29h 35mORD-OSL
12/8Sun
multi-stopBritish Airways
29h 35mOSL-ORD
$581
11/23Sat
multi-stopBritish Airways
29h 35mORD-OSL
12/8Sun
multi-stopBritish Airways
19h 30mOSL-ORD
$591
11/24Sun
multi-stop
12h 00mORD-OSL
11/26Tue
multi-stop
34h 15mOSL-ORD
$673
11/24Sun
multi-stop
12h 00mORD-OSL
11/26Tue
multi-stop
20h 45mOSL-ORD
$690
11/22Fri
multi-stopScandinavian Airlines
14h 20mORD-OSL
11/25Mon
multi-stopScandinavian Airlines
13h 35mOSL-ORD
$852
11/25Mon
multi-stopDelta
15h 33mMDW-OSL
12/2Mon
multi-stopDelta
17h 32mOSL-MDW
$1,016
11/23Sat
multi-stopDelta
14h 54mMDW-OSL
12/8Sun
multi-stopDelta
19h 02mOSL-MDW
$1,234

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Search by price

Everything you need to know for your flight from Chicago to Oslo

Information on your arrival and departure airports

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