CHI - OSL

$234 Find Cheap Flights from Chicago to Oslo Airport - Compare and Save

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 11/27. 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

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Everything you should know

Cheapest round-trip
$504
Typical prices: $468-$594
Scandinavian Airlines
Fri 11/6Fri 11/13
ORD - OSL • 1 stop
Cheapest one-way
$234
Typical prices: $303-$334
Icelandair
Fri 11/27
ORD - OSL • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Chicago and Oslo. You'll need at least 1 connection.
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Top layover airports
Cheapest • Avg $589 (round-trip)
Shortest trip • 10h 36m (one-way)
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Avoid delays
Most punctual • 44% on-time
Best time • Fewest delays
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When to travel
Cheapest • 36% price drop
Most popular
Good to know
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Booking Insights
Flight Deals

Cheap Flights from Chicago to Oslo (CHI-OSL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Chicago to Oslo 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 Chicago to Oslo

Fri, Nov 6 - Fri, Nov 13
Scandinavian Airlines Logo
7:15 pm - 3:15 pm
ORD
-
OSL
13h 00m
1 stop
Scandinavian Airlines Logo
9:05 pm - 4:45 pm
OSL
-
ORD
26h 40m
1 stop
$504Scandinavian Airlines
Tue, Dec 1 - Sun, Dec 6
Scandinavian Airlines Logo
7:15 pm - 3:20 pm
ORD
-
OSL
13h 05m
1 stop
Scandinavian Airlines Logo
7:05 pm - 4:45 pm
OSL
-
ORD
28h 40m
1 stop
$505Scandinavian Airlines
Wed, Dec 23 - Wed, Dec 30
Scandinavian Airlines Logo
7:15 pm - 9:20 am
ORD
-
OSL
31h 05m
1 stop
Scandinavian Airlines Logo
8:00 am - 4:55 pm
OSL
-
ORD
15h 55m
1 stop
$506Scandinavian Airlines
Sat, Oct 24 - Sat, Oct 31
Icelandair Logo
7:30 pm - 3:25 pm
ORD
-
OSL
12h 55m
1 stop
Icelandair Logo
1:10 pm - 6:20 pm
OSL
-
ORD
11h 10m
1 stop
$536Icelandair
Wed, Nov 25 - Sun, Nov 29
Icelandair Logo
6:30 pm - 11:35 am
ORD
-
OSL
10h 05m
1 stop
Icelandair Logo
9:30 pm - 5:20 pm
OSL
-
ORD
26h 50m
1 stop
$543Icelandair
Tue, Aug 18 - Tue, Aug 25
Icelandair Logo
10:25 pm - 3:25 pm
ORD
-
OSL
10h 00m
1 stop
Icelandair Logo
4:30 pm - 6:15 pm
OSL
-
ORD
32h 45m
1 stop
$545Icelandair
Mon, Sep 7 - Sun, Nov 15
Icelandair Logo
7:25 pm - 12:35 pm
ORD
-
OSL
10h 10m
1 stop
Icelandair Logo
1:10 pm - 5:20 pm
OSL
-
ORD
11h 10m
1 stop
$548Icelandair
Wed, Aug 19 - Tue, Aug 25
Delta Logo
1:25 pm - 11:50 am
MDW
-
OSL
15h 25m
2 stops
Delta Logo
6:30 am - 6:01 pm
OSL
-
MDW
18h 31m
2 stops
$746Delta
Wed, Aug 12 - Thu, Aug 20
Delta Logo
6:42 pm - 4:20 pm
MDW
-
OSL
14h 38m
2 stops
Delta Logo
6:30 am - 6:33 pm
OSL
-
MDW
19h 03m
2 stops
$750Delta
Wed, Aug 12 - Thu, Aug 20
Delta Logo
6:42 pm - 4:20 pm
MDW
-
OSL
14h 38m
2 stops
Delta Logo
6:30 am - 6:33 pm
OSL
-
MDW
19h 03m
2 stops
$751Delta
Booking Insights

KAYAK's insights & trends for Chicago to Oslo flights

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.

How much is a round-trip flight from Chicago to Oslo Gardermoen 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 Chicago to Oslo Gardermoen Airport departing in November.

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 round-trip 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 September, where tickets cost $225 (return) on average. On the other hand, the most expensive months are July and June, where the average cost of round-trip tickets is $424 and $397 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip 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 week.

To get a below average price on the flight from Chicago to Oslo Gardermoen Airport, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 18 weeks before departure.

Good to know

Low seasonFebruary
Cheapest flight$234
Best time to beat the crowds with an average 19% drop in price.
Most popular time to fly with an average 15% 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 5 days, the lowest price for a flight from Chicago to Oslo Gardermoen Airport was $234 for a one-way ticket and $504 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?

    oneworld, Star Alliance, and SkyTeam are the airline alliances operating flights between Chicago and Oslo Airport, with oneworld 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, KLM or Delta?

    The two airlines most popular with KAYAK users for flights from Chicago to Oslo are KLM and Delta. With an average price for the route of $882 and an overall rating of 7.8, KLM is the most popular choice. Delta is also a great choice for the route, with an average price of $905 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.

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.

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

Information on your arrival and departure airports