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Cheap flights from Oslo Gardermoen Airport to Chicago from $365

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Oslo Gardermoen Airport to Chicago departing on 10/4. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Oslo Gardermoen Airport to Chicago

Cheap round-trip flights

Enter your travel dates to find the best prices.
KLM Logo
6:30 am - 2:15 pm
OSL
-
ORD
14h 45m
1 stop
KLM Logo
4:20 pm - 1:40 pm
ORD
-
OSL
14h 20m
1 stop
$540KLM
Thu, Sep 3 - Thu, Sep 17
Multiple Airlines Logo
8:35 am - 5:50 pm
OSL
-
ORD
16h 15m
1 stop
Multiple Airlines Logo
5:55 pm - 4:20 pm
ORD
-
OSL
15h 25m
1 stop
$542Multiple Airlines
Fri, Sep 4 - Thu, Sep 17
Icelandair Logo
4:30 pm - 6:15 pm
OSL
-
ORD
32h 45m
1 stop
Icelandair Logo
10:25 pm - 12:35 pm
ORD
-
OSL
31h 10m
1 stop
$547Icelandair
Thu, Sep 3 - Wed, Sep 16
American Airlines Logo
12:50 pm - 5:50 pm
OSL
-
ORD
12h 00m
1 stop
American Airlines Logo
10:25 pm - 7:15 pm
ORD
-
OSL
13h 50m
1 stop
$552American Airlines
Thu, Sep 3 - Wed, Sep 16
American Airlines Logo
12:50 pm - 5:50 pm
OSL
-
ORD
12h 00m
1 stop
American Airlines Logo
8:50 pm - 4:20 pm
ORD
-
OSL
12h 30m
1 stop
$553American Airlines
Thu, Sep 10 - Thu, Sep 17
American Airlines Logo
12:50 pm - 5:50 pm
OSL
-
ORD
12h 00m
1 stop
American Airlines Logo
10:25 pm - 11:50 pm
ORD
-
OSL
18h 25m
1 stop
$555American Airlines
Thu, Sep 3 - Thu, Sep 17
KLM Logo
6:30 am - 2:15 pm
OSL
-
ORD
14h 45m
1 stop
KLM Logo
4:20 pm - 11:05 am
ORD
-
OSL
11h 45m
1 stop
$555KLM
Fri, Sep 11 - Fri, Sep 18
American Airlines Logo
12:50 pm - 5:50 pm
OSL
-
ORD
12h 00m
1 stop
American Airlines Logo
8:50 pm - 4:20 pm
ORD
-
OSL
12h 30m
1 stop
$556American Airlines
Thu, Sep 10 - Thu, Sep 17
Scandinavian Airlines Logo
11:05 am - 4:45 pm
OSL
-
ORD
12h 40m
1 stop
Scandinavian Airlines Logo
7:15 pm - 2:15 pm
ORD
-
OSL
12h 00m
1 stop
$816Scandinavian Airlines
Mon, Nov 9 - Wed, Nov 11
Scandinavian Airlines Logo
11:05 am - 4:45 pm
OSL
-
ORD
12h 40m
1 stop
Scandinavian Airlines Logo
7:15 pm - 2:15 pm
ORD
-
OSL
12h 00m
1 stop
$823Scandinavian Airlines
Mon, Nov 9 - Wed, Nov 11

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KLM flights from Oslo Gardermoen Airport to Chicago O'Hare Intl Airport

Our best KLM deals on Oslo Gardermoen Airport to Chicago O'Hare Intl Airport flight tickets
KLM
Sep 3
OSL6:30 amOslo Gardermoen
14h 45m
1 stop
ORD2:15 pmChicago O'Hare Intl
Sep 17
ORD4:20 pmChicago O'Hare Intl
14h 20m
1 stop
OSL1:40 pmOslo Gardermoen
$540
KLM
Sep 4
OSL7:15 pmOslo Gardermoen
26h 00m
1 stop
ORD2:15 pmChicago O'Hare Intl
Sep 17
ORD4:20 pmChicago O'Hare Intl
11h 45m
1 stop
OSL11:05 amOslo Gardermoen
$594
KLM
Aug 13
OSL7:15 pmOslo Gardermoen
26h 00m
1 stop
ORD2:15 pmChicago O'Hare Intl
Aug 20
ORD4:20 pmChicago O'Hare Intl
19h 15m
1 stop
OSL6:35 pmOslo Gardermoen
$705

Icelandair flights from Oslo Gardermoen Airport to Chicago O'Hare Intl Airport

Our best Icelandair deals on Oslo Gardermoen Airport to Chicago O'Hare Intl Airport flight tickets
Icelandair
Sep 3
OSL4:30 pmOslo Gardermoen
32h 45m
1 stop
ORD6:15 pmChicago O'Hare Intl
Sep 16
ORD10:25 pmChicago O'Hare Intl
31h 10m
1 stop
OSL12:35 pmOslo Gardermoen
$547
Icelandair
Aug 11
OSL4:30 pmOslo Gardermoen
32h 45m
1 stop
ORD6:15 pmChicago O'Hare Intl
Sep 1
ORD7:25 pmChicago O'Hare Intl
10h 10m
1 stop
OSL12:35 pmOslo Gardermoen
$621
Icelandair
Aug 12
OSL4:30 pmOslo Gardermoen
11h 55m
1 stop
ORD9:25 pmChicago O'Hare Intl
Aug 15
ORD10:25 pmChicago O'Hare Intl
10h 00m
1 stop
OSL3:25 pmOslo Gardermoen
$2,449

momondo Fare Finder

 
Customize your flight search to find flights from Oslo Gardermoen Airport to Chicago O'Hare Intl Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated August 1, 2026.
Use the filters below to find and compare flights from Oslo Gardermoen Airport to Chicago O'Hare Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OsloChicago

OSL - ORD

OSLORD

Oslo Gardermoen

Thu 9/3

6:30 am-2:15 pm

1 stop14h 45m

Chicago O'Hare Intl

Thu 9/17

4:20 pm-1:40 pm

1 stop14h 20m

$540

OsloChicago

OSL - ORD

OSLORD

Oslo Gardermoen

Fri 9/4

8:35 am-5:50 pm

1 stop16h 15m

Chicago O'Hare Intl

Thu 9/17

5:55 pm-4:20 pm

1 stop15h 25m

$542

OsloChicago

OSL - ORD

OSLORD

Oslo Gardermoen

Thu 9/3

4:30 pm-6:15 pm

1 stop32h 45m

Chicago O'Hare Intl

Wed 9/16

10:25 pm-12:35 pm

1 stop31h 10m

$547

OsloChicago

OSL - ORD

OSLORD

Oslo Gardermoen

Thu 9/3

12:50 pm-5:50 pm

1 stop12h 00m

Chicago O'Hare Intl

Wed 9/16

10:25 pm-7:15 pm

1 stop13h 50m

$552
Quickest round-trip

OsloChicago

OSL - ORD

OSLORD

Oslo Gardermoen

Thu 9/10

12:50 pm-5:50 pm

1 stop12h 00m

Chicago O'Hare Intl

Thu 9/17

8:50 pm-4:20 pm

1 stop12h 30m

$553

OsloChicago

OSL - ORD

OSLORD

Oslo Gardermoen

Thu 9/3

12:50 pm-5:50 pm

1 stop12h 00m

Chicago O'Hare Intl

Thu 9/17

10:25 pm-11:50 pm

1 stop18h 25m

$555

OsloChicago

OSL - ORD

OSLORD

Oslo Gardermoen

Fri 9/11

6:30 am-2:15 pm

1 stop14h 45m

Chicago O'Hare Intl

Fri 9/18

4:20 pm-11:05 am

1 stop11h 45m

$555

OsloChicago

OSL - ORD

OSLORD

Oslo Gardermoen

Thu 9/10

12:50 pm-5:50 pm

1 stop12h 00m

Chicago O'Hare Intl

Thu 9/17

8:50 pm-4:20 pm

1 stop12h 30m

$556

OsloChicago

OSL - ORD

OSLORD

Oslo Gardermoen

Mon 11/9

11:05 am-4:45 pm

1 stop12h 40m

Chicago O'Hare Intl

Wed 11/11

7:15 pm-2:15 pm

1 stop12h 00m

$816

OsloChicago

OSL - ORD

OSLORD

Oslo Gardermoen

Mon 11/9

11:05 am-4:45 pm

1 stop12h 40m

Chicago O'Hare Intl

Wed 11/11

7:15 pm-2:15 pm

1 stop12h 00m

$823

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Chicago from

How to get the cheapest flight ticket from Oslo Gardermoen Airport to Chicago O'Hare Intl 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 Oslo Gardermoen Airport and Chicago O'Hare Intl Airport?

Prices are currently low for flights on this route.

Typical prices usually range from $690 to $750.
The lowest price recently found on this route was $540.

What is the cheapest month to fly to Chicago O'Hare Intl Airport?

The month of September is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from Oslo Gardermoen Airport averaging around $502.

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

You are more likely to see cheaper flights to Chicago O'Hare Intl Airport from Oslo Gardermoen Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago O'Hare Intl Airport for around $605 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago O'Hare Intl Airport from Oslo Gardermoen Airport for as low as $407 on momondo.

Can stopping save me money on Oslo Gardermoen Airport to Chicago O'Hare Intl Airport flights?

You could potentially save up to 15% on your flight if you consider stops on a Oslo Gardermoen Airport to Chicago O'Hare Intl Airport flight.

When to book flights from Oslo Gardermoen Airport to Chicago O'Hare Intl Airport

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

Cheap Oslo Gardermoen Airport to Chicago O'Hare Intl Airport (OSL to ORD) flight deals and tips

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

Fastest flight time

12h 00m

Direct flights

None
The fastest flight from Oslo Gardermoen Airport to Chicago O'Hare Intl Airport takes 12h 00m
There are no direct flights from Oslo Gardermoen Airport to Chicago O'Hare Intl Airport. There are no popular flight routes from Oslo Gardermoen Airport to Chicago O'Hare Intl Airport.
Search flight deals

Frequently asked questions about flying from Oslo Gardermoen Airport to Chicago O'Hare Intl Airport

  • How far is Oslo Gardermoen to Chicago O'Hare Intl by plane?

    The distance between Oslo Gardermoen and Chicago O'Hare Intl is about 4038.9 mi. 12h 00m is a normal flight duration for this route.

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

    Prices for flights from Oslo Gardermoen Airport to Chicago O'Hare Intl Airport were last updated today.

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

  • How old do you have to be to fly from Oslo Gardermoen Airport to Chicago O'Hare Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Oslo Gardermoen Airport to Chicago O'Hare Intl Airport.

  • What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?

    The travel and health documents you'll need for your trip to Chicago O'Hare Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Chicago O'Hare Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Oslo Gardermoen Airport to Chicago O'Hare Intl Airport?

Best airlines flying from Oslo Gardermoen Airport to Chicago O'Hare Intl Airport

Compare and see reviews for airlines that fly from Oslo Gardermoen Airport to Chicago O'Hare Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
Scandinavian AirlinesPriceFrom $614Free CancellationRating
7.4
1,912 reviews
Search Scandinavian Airlines flights

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Why use momondo?

Why should I use momondo to find a flight deal from Oslo to Chicago?

Finding the right flight to Chicago from Oslo is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Chicago quick and easy, saving you time and money.

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

Yes. momondo enables you to select and highlight flights to Chicago from Oslo with this policy.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Chicago from Oslo.

I’m not ready to book a flight from Oslo to Chicago right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Chicago, momondo offers a useful price alert feature which will track prices for flights to Chicago from Oslo and alert you when they change.

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