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Cheap flights from Chicago to Oslo Gardermoen Airport from $237

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to Oslo Gardermoen Airport departing on 9/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Chicago to Oslo

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Chicago to Oslo.
Icelandair Logo
7:25 pm - 12:35 pmORD-OSL
10h 10m1 stop
Icelandair Logo
4:30 pm - 9:15 pmOSL-ORD
11h 45m1 stop
$514Icelandair
Find Deal
Tue, Apr 15 - Fri, Aug 29
Icelandair Logo
7:25 pm - 12:35 pmORD-OSL
10h 10m1 stop
Icelandair Logo
1:50 pm - 6:15 pmOSL-ORD
11h 25m1 stop
$516Icelandair
Find Deal
Mon, Apr 28 - Tue, May 6
Icelandair Logo
7:25 pm - 12:35 pmORD-OSL
10h 10m1 stop
Icelandair Logo
4:45 pm - 9:15 pmOSL-ORD
11h 30m1 stop
$517Icelandair
Find Deal
Mon, Sep 29 - Wed, Oct 8
Scandinavian Airlines Logo
7:15 pm - 9:15 amORD-OSL
31h 00m1 stop
Scandinavian Airlines Logo
8:55 pm - 4:10 pmOSL-ORD
26h 15m1 stop
$567Scandinavian Airlines
Find Deal
Mon, Sep 8 - Wed, Sep 17
British Airways Logo
4:55 pm - 4:20 pmORD-OSL
16h 25m1 stop
British Airways Logo
7:40 am - 1:50 pmOSL-ORD
13h 10m1 stop
$607British Airways
Find Deal
Fri, May 9 - Wed, May 21
British Airways Logo
10:39 am - 10:35 amORD-OSL
16h 56m2 stops
British Airways Logo
7:50 am - 3:55 pmOSL-ORD
15h 05m1 stop
$610British Airways
Find Deal
Tue, Sep 9 - Fri, Sep 19
United Airlines Logo
2:55 pm - 6:00 pmORD-OSL
20h 05m1 stop
United Airlines Logo
6:35 am - 8:12 pmOSL-ORD
20h 37m2 stops
$636United Airlines
Find Deal
Thu, May 1 - Thu, May 8
American Airlines Logo
4:56 pm - 4:35 pmORD-OSL
16h 39m2 stops
American Airlines Logo
8:20 am - 6:15 pmOSL-ORD
16h 55m1 stop
$639American Airlines
Find Deal
Sat, Sep 27 - Sat, Oct 4
United Airlines Logo
9:35 am - 6:05 pmORD-OSL
25h 30m2 stops
United Airlines Logo
6:35 am - 9:52 amOSL-ORD
34h 17m2 stops
$640United Airlines
Find Deal
Thu, May 1 - Thu, May 8
Scandinavian Airlines Logo
7:15 pm - 8:10 amORD-OSL
29h 55m1 stop
Scandinavian Airlines Logo
8:55 pm - 4:10 pmOSL-ORD
26h 15m1 stop
$707Scandinavian Airlines
Find Deal
Fri, Aug 1 - Sun, Aug 17

Scandinavian Airlines flights from Chicago to Oslo Gardermoen Airport

Our best Scandinavian Airlines deals on Chicago to Oslo Gardermoen Airport flight tickets
Scandinavian Airlines
Sep 8
ORD7:15 pmChicago O'Hare Intl
31h 00m
1 stop
OSL9:15 amOslo Gardermoen
Sep 17
OSL8:55 pmOslo Gardermoen
26h 15m
1 stop
ORD4:10 pmChicago O'Hare Intl
Scandinavian Airlines
Aug 1
ORD7:15 pmChicago O'Hare Intl
29h 55m
1 stop
OSL8:10 amOslo Gardermoen
Aug 17
OSL8:55 pmOslo Gardermoen
26h 15m
1 stop
ORD4:10 pmChicago O'Hare Intl
Scandinavian Airlines
Aug 2
ORD7:15 pmChicago O'Hare Intl
29h 55m
1 stop
OSL8:10 amOslo Gardermoen
Aug 16
OSL9:55 amOslo Gardermoen
13h 15m
1 stop
ORD4:10 pmChicago O'Hare Intl

British Airways flights from Chicago to Oslo Gardermoen Airport

Our best British Airways deals on Chicago to Oslo Gardermoen Airport flight tickets
British Airways
May 9
ORD4:55 pmChicago O'Hare Intl
16h 25m
1 stop
OSL4:20 pmOslo Gardermoen
May 21
OSL7:40 amOslo Gardermoen
13h 10m
1 stop
ORD1:50 pmChicago O'Hare Intl
British Airways
Sep 9
ORD10:39 amChicago O'Hare Intl
16h 56m
2 stops
OSL10:35 amOslo Gardermoen
Sep 19
OSL7:50 amOslo Gardermoen
15h 05m
1 stop
ORD3:55 pmChicago O'Hare Intl
British Airways
Jul 31
ORD9:15 pmChicago O'Hare Intl
19h 40m
1 stop
OSL11:55 pmOslo Gardermoen
Oct 29
OSL6:50 amOslo Gardermoen
18h 45m
2 stops
ORD7:35 pmChicago O'Hare Intl

See travel insights to Oslo from

How to get the cheapest flight ticket from Chicago to Oslo Gardermoen Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Chicago and Oslo Gardermoen Airport?

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

The cheapest month to fly to Oslo Gardermoen Airport from Chicago is in November. Flight prices, which tend to average around $517, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of November, then book flights to Oslo Gardermoen Airport from Chicago during February instead. Flights to Oslo Gardermoen Airport in February, while not as cheap as those in November, still average around $545.

What is the cheapest day to depart on your flight to Oslo Gardermoen Airport?

According to our data, Sunday is the cheapest day to fly to Oslo Gardermoen Airport from Chicago. The lowest ticket price found for a Sunday departure recently was $668. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Chicago to Oslo Gardermoen Airport for around $755.

What is the cheapest time of day to depart on your flight to Oslo Gardermoen Airport?

Our most recent data shows that the best time of day to fly to Oslo Gardermoen Airport is at noon. Flights from Chicago to Oslo Gardermoen Airport during this time can be as low as $587. In contrast, the most expensive time of day to depart to Oslo Gardermoen Airport is in the morning when prices are around $730.

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

You are more likely to see cheaper flights to Oslo Gardermoen Airport from Chicago when booking 2 weeks ahead of your departure date. In general, you can expect to find flights to Oslo Gardermoen Airport for around $650 when searching 2 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Oslo Gardermoen Airport from Chicago for as low as $610 on momondo.

How have Chicago to Oslo Gardermoen Airport flight prices changed over time?

As of April 2025, prices for Chicago to Oslo Gardermoen Airport flights are approximately 15% cheaper when compared to flights at the same time last year.

When to book flights from Chicago to Oslo Gardermoen Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago to Oslo Gardermoen Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Chicago to Oslo Gardermoen Airport (CHI to OSL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago to Oslo Gardermoen Airport

Best Price Found

$237

Fastest flight time

10h 10m

Direct flights

None
The best one-way flight to Oslo Gardermoen Airport from Chicago in the past 72 hours is $237. The best round-trip flight deal from Chicago to Oslo Gardermoen Airport found on momondo in the last 72 hours is $514.
The fastest flight from Chicago to Oslo Gardermoen Airport takes 10h 10m
There are no direct flights from Chicago to Oslo Gardermoen Airport. Popular non-direct routes for this connection are Chicago O'Hare Intl Airport - Oslo Gardermoen Airport and Chicago Midway Airport - Oslo Gardermoen Airport.

  • How far is Chicago to Oslo Gardermoen by plane?

    There are 4036.6 mi between Chicago and Oslo Gardermoen. 10h 10m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Chicago to Oslo Gardermoen Airport?

    Prices for flights from Chicago to Oslo Gardermoen Airport refresh daily.

  • How many operators does momondo search for flights from Chicago to Oslo Gardermoen Airport?

  • How old do you have to be to fly from Chicago to Oslo Gardermoen Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago to Oslo Gardermoen Airport.

  • What documentation or ID do you need to fly to Oslo Gardermoen Airport?

    The travel and health documents required for your trip to Oslo Gardermoen Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Oslo Gardermoen Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Chicago to Oslo Gardermoen Airport?


Best airlines flying from Chicago to Oslo Gardermoen Airport

Compare and see reviews for airlines that fly from Chicago to Oslo Gardermoen Airport with momondo
Airline
Rating
Free Cancellation
Price
IcelandairPriceFrom $408Free CancellationRating
7.0
476 reviews
Search Icelandair flights
Scandinavian AirlinesPriceFrom $447Free CancellationRating
7.3
1,328 reviews
Search Scandinavian Airlines flights
British AirwaysPriceFrom $503Free CancellationRating
6.6
6,717 reviews
Search British Airways flights
FinnairPriceFrom $520Free CancellationRating
7.6
1,267 reviews
Search Finnair flights
American AirlinesPriceFrom $532Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
LufthansaPriceFrom $533Free CancellationRating
6.7
6,963 reviews
Search Lufthansa flights
Air FrancePriceFrom $540Free CancellationRating
7.4
1,427 reviews
Search Air France flights
KLMPriceFrom $546Free CancellationRating
7.8
1,323 reviews
Search KLM flights
United AirlinesPriceFrom $549Free CancellationRating
7.4
8,616 reviews
Search United Airlines flights
DeltaPriceFrom $583Free CancellationRating
8.0
7,897 reviews
Search Delta flights

Traveling to a place near Oslo?

Book flights to Oslo if you plan to visit one of these locations
Gardermoen
Drammen
Fredrikstad
Lillehammer

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Can I find flights from Chicago to Oslo with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Chicago to Oslo flights to just show those with flexible booking policies.

How can momondo help me find flights from Chicago to Oslo?

momondo provides multiple filters to help you find the best flight to Oslo from Chicago. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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