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Cheap flights from Oslo Gardermoen Airport to Chicago from $311

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 2/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Oslo Gardermoen Airport to Chicago

Cheap round-trip flights

Enter your travel dates to find the best prices.
Icelandair Logo
1:10 pm - 5:20 pm
OSL
-
ORD
11h 10m1 stop
Icelandair Logo
6:30 pm - 11:35 am
ORD
-
OSL
10h 05m1 stop
$375Icelandair
Mon, Feb 2 - Sun, Feb 8
Icelandair Logo
9:30 pm - 5:20 pm
OSL
-
ORD
26h 50m1 stop
Icelandair Logo
6:30 pm - 8:35 pm
ORD
-
OSL
19h 05m1 stop
$376Icelandair
Sun, Jan 25 - Sat, Feb 7
Icelandair Logo
9:30 pm - 6:20 pm
OSL
-
ORD
26h 50m1 stop
Icelandair Logo
10:25 pm - 12:35 pm
ORD
-
OSL
31h 10m1 stop
$380Icelandair
Sun, Mar 22 - Sun, Apr 5
Icelandair Logo
9:30 pm - 5:20 pm
OSL
-
ORD
26h 50m1 stop
Icelandair Logo
6:30 pm - 11:35 am
ORD
-
OSL
10h 05m1 stop
$410Icelandair
Sun, Jan 25 - Sat, Feb 7
Icelandair Logo
9:30 pm - 5:20 pm
OSL
-
ORD
26h 50m1 stop
Icelandair Logo
6:30 pm - 11:35 am
ORD
-
OSL
10h 05m1 stop
$421Icelandair
Sun, Feb 8 - Sun, Feb 15
Scandinavian Airlines Logo
9:05 pm - 4:45 pm
OSL
-
ORD
26h 40m1 stop
Scandinavian Airlines Logo
7:20 pm - 1:10 pm
ORD
-
OSL
10h 50m1 stop
$434Scandinavian Airlines
Sun, Jan 25 - Sat, Feb 7
British Airways Logo
11:30 am - 5:00 pm
OSL
-
ORD
12h 30m1 stop
British Airways Logo
2:14 pm - 11:00 pm
ORD
-
OSL
25h 46m2 stops
$437British Airways
Sun, Jan 25 - Sat, Feb 7
Scandinavian Airlines Logo
6:55 pm - 4:45 pm
OSL
-
ORD
28h 50m1 stop
Scandinavian Airlines Logo
7:20 pm - 2:15 pm
ORD
-
OSL
11h 55m1 stop
$440Scandinavian Airlines
Sun, Jan 25 - Sat, Feb 7
British Airways Logo
11:30 am - 5:42 pm
OSL
-
ORD
37h 12m2 stops
British Airways Logo
11:39 am - 10:30 am
ORD
-
OSL
15h 51m2 stops
$442British Airways
Sun, Jan 25 - Sat, Feb 7
Scandinavian Airlines Logo
11:05 am - 4:45 pm
OSL
-
ORD
12h 40m1 stop
Scandinavian Airlines Logo
7:20 pm - 4:40 pm
ORD
-
OSL
14h 20m1 stop
$465Scandinavian Airlines
Sat, Feb 7 - Sat, Feb 14

American Airlines flights from Oslo Gardermoen Airport to Chicago O'Hare Intl Airport

Our best American Airlines deals on Oslo Gardermoen Airport to Chicago O'Hare Intl Airport flight tickets
American Airlines
Jan 21
OSL6:55 amOslo Gardermoen
15h 30m
1 stop
ORD3:25 pmChicago O'Hare Intl
Jan 28
ORD6:45 pmChicago O'Hare Intl
12h 25m
1 stop
OSL2:10 pmOslo Gardermoen
$486
Find similar
American Airlines
Jan 25
OSL11:30 amOslo Gardermoen
12h 30m
1 stop
ORD5:00 pmChicago O'Hare Intl
Feb 7
ORD6:00 amChicago O'Hare Intl
21h 30m
2 stops
OSL10:30 amOslo Gardermoen
$488
Find similar
American Airlines
Jan 25
OSL11:30 amOslo Gardermoen
34h 55m
1 stop
ORD3:25 pmChicago O'Hare Intl
Feb 7
ORD11:39 amChicago O'Hare Intl
15h 51m
2 stops
OSL10:30 amOslo Gardermoen
$489
Find similar

British Airways flights from Oslo Gardermoen Airport to Chicago O'Hare Intl Airport

Our best British Airways deals on Oslo Gardermoen Airport to Chicago O'Hare Intl Airport flight tickets
British Airways
Jan 25
OSL11:30 amOslo Gardermoen
12h 30m
1 stop
ORD5:00 pmChicago O'Hare Intl
Feb 7
ORD2:14 pmChicago O'Hare Intl
25h 46m
2 stops
OSL11:00 pmOslo Gardermoen
$437
Find similar
British Airways
Jan 25
OSL11:30 amOslo Gardermoen
37h 12m
2 stops
ORD5:42 pmChicago O'Hare Intl
Feb 7
ORD11:39 amChicago O'Hare Intl
15h 51m
2 stops
OSL10:30 amOslo Gardermoen
$442
Find similar
British Airways
Feb 2
OSL2:40 pmOslo Gardermoen
33h 20m
1 stop
ORD5:00 pmChicago O'Hare Intl
Feb 8
ORD11:44 amChicago O'Hare Intl
27h 56m
2 stops
OSL10:40 pmOslo Gardermoen
$470
Find similar

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 December 26, 2025.
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

OsloChicago

OSL - ORD

OSLORD

Oslo Gardermoen

Mon 2/2

1:10 pm-5:20 pm

1 stop11h 10m

Chicago O'Hare Intl

Sun 2/8

6:30 pm-11:35 am

1 stop10h 05m

$375

OsloChicago

OSL - ORD

OSLORD

Oslo Gardermoen

Sun 1/25

9:30 pm-5:20 pm

1 stop26h 50m

Chicago O'Hare Intl

Sat 2/7

6:30 pm-8:35 pm

1 stop19h 05m

$376

OsloChicago

OSL - ORD

OSLORD

Oslo Gardermoen

Sun 3/22

9:30 pm-6:20 pm

1 stop26h 50m

Chicago O'Hare Intl

Sun 4/5

10:25 pm-12:35 pm

1 stop31h 10m

$380

OsloChicago

OSL - ORD

OSLORD

Oslo Gardermoen

Sun 1/25

9:30 pm-5:20 pm

1 stop26h 50m

Chicago O'Hare Intl

Sat 2/7

6:30 pm-11:35 am

1 stop10h 05m

$410

OsloChicago

OSL - ORD

OSLORD

Oslo Gardermoen

Sun 2/8

9:30 pm-5:20 pm

1 stop26h 50m

Chicago O'Hare Intl

Sun 2/15

6:30 pm-11:35 am

1 stop10h 05m

$421

OsloChicago

OSL - ORD

OSLORD

Oslo Gardermoen

Sun 1/25

9:05 pm-4:45 pm

1 stop26h 40m

Chicago O'Hare Intl

Sat 2/7

7:20 pm-1:10 pm

1 stop10h 50m

$434

OsloChicago

OSL - ORD

OSLORD

Oslo Gardermoen

Sun 1/25

11:30 am-5:00 pm

1 stop12h 30m

Chicago O'Hare Intl

Sat 2/7

2:14 pm-11:00 pm

2 stops25h 46m

$437

OsloChicago

OSL - ORD

OSLORD

Oslo Gardermoen

Sun 1/25

6:55 pm-4:45 pm

1 stop28h 50m

Chicago O'Hare Intl

Sat 2/7

7:20 pm-2:15 pm

1 stop11h 55m

$440

OsloChicago

OSL - ORD

OSLORD

Oslo Gardermoen

Sun 1/25

11:30 am-5:42 pm

2 stops37h 12m

Chicago O'Hare Intl

Sat 2/7

11:39 am-10:30 am

2 stops15h 51m

$442

OsloChicago

OSL - ORD

OSLORD

Oslo Gardermoen

Sat 2/7

11:05 am-4:45 pm

1 stop12h 40m

Chicago O'Hare Intl

Sat 2/14

7:20 pm-4:40 pm

1 stop14h 20m

$465

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?

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

The month of January is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from Oslo Gardermoen Airport averaging around $470.

What is the cheapest day to depart on your flight to Chicago O'Hare Intl Airport?

The cheapest day to depart on your flight to Chicago O'Hare Intl Airport is on a Thursday when prices can be found for as low as $423. This is often the case because there is less demand to fly during this day of the week. On the other hand, Saturday is the most expensive day to depart from Oslo Gardermoen Airport because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $616.

What is the cheapest time of day to depart on your flight to Chicago O'Hare Intl Airport?

Flying to Chicago O'Hare Intl Airport from Oslo Gardermoen Airport in the morning is the least expensive time of day to depart. momondo users have found prices as low as $542 when looking at flights departing in the morning. Try not to purchase tickets at noon because they tend to be around $664. Of course, these prices can vary depending on the time of year and what airport you fly to.

How far in advance should I book a flight 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 $564 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 $400 on momondo.

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

You could potentially save up to 41% on your flight if you consider stops on a Oslo Gardermoen Airport to Chicago O'Hare Intl Airport flight.

How have Oslo Gardermoen Airport to Chicago O'Hare Intl Airport flight prices changed over time?

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

11h 10m

Direct flights

None
The fastest flight from Oslo Gardermoen Airport to Chicago O'Hare Intl Airport takes 11h 10m
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

  • 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. 11h 10m 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 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.

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Lake Geneva
Schaumburg
South Haven
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Merrillville
Gurnee
Naperville
Rosemont
Kenosha
New Buffalo
Joliet
Oak Brook
Orland Park
Racine
Hammond
Janesville
Tinley Park
Aurora
Elgin
Benton Harbor

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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