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Cheap flights from Oslo Gardermoen Airport to Chicago from $285

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.
British Airways Logo
7:05 am - 3:25 pmOSL-ORD
15h 20m1 stop
British Airways Logo
11:48 am - 10:30 amORD-OSL
15h 42m2 stops
$457British Airways
Find Deal
jue., nov. 13 - vie., nov. 28
Multiple Airlines Logo
7:05 am - 3:25 pmOSL-ORD
15h 20m1 stop
Multiple Airlines Logo
9:45 pm - 10:10 pmORD-OSL
17h 25m1 stop
$458Multiple Airlines
Find Deal
jue., nov. 13 - vie., nov. 28
American Airlines Logo
11:40 am - 5:00 pmOSL-ORD
12h 20m1 stop
American Airlines Logo
7:25 pm - 2:10 pmORD-OSL
12h 45m1 stop
$461American Airlines
Find Deal
jue., oct. 23 - mar., oct. 28
American Airlines Logo
7:05 am - 5:00 pmOSL-ORD
16h 55m1 stop
American Airlines Logo
9:45 pm - 10:40 pmORD-OSL
17h 55m1 stop
$462American Airlines
Find Deal
jue., dic. 4 - lun., dic. 8
American Airlines Logo
7:45 am - 2:40 pmOSL-ORD
13h 55m1 stop
American Airlines Logo
7:25 pm - 2:10 pmORD-OSL
12h 45m1 stop
$465American Airlines
Find Deal
jue., oct. 23 - mar., oct. 28
Scandinavian Airlines Logo
5:55 am - 4:45 pmOSL-ORD
17h 50m1 stop
Scandinavian Airlines Logo
7:20 pm - 1:10 pmORD-OSL
10h 50m1 stop
$474Scandinavian Airlines
Find Deal
jue., dic. 4 - lun., dic. 8
Delta Logo
6:30 am - 10:14 pmOSL-MDW
21h 44m2 stops
Delta Logo
1:15 pm - 1:50 pmMDW-OSL
17h 35m2 stops
$482Delta
Find Deal
vie., oct. 31 - vie., nov. 14
Delta Logo
6:30 am - 4:11 pmOSL-ORD
16h 41m2 stops
Delta Logo
10:30 am - 8:40 amORD-OSL
16h 10m2 stops
$493Delta
Find Deal
jue., oct. 23 - mar., oct. 28
Scandinavian Airlines Logo
8:00 am - 4:45 pmOSL-ORD
15h 45m1 stop
Scandinavian Airlines Logo
7:20 pm - 8:20 pmORD-OSL
18h 00m1 stop
$531Scandinavian Airlines
Find Deal
lun., dic. 22 - vie., ene. 2
Icelandair Logo
1:10 pm - 5:20 pmOSL-ORD
11h 10m1 stop
Icelandair Logo
7:20 pm - 3:25 pmORD-OSL
13h 05m1 stop
$738Icelandair
Find Deal
lun., ene. 5 - jue., jun. 18

American Airlines flights from Oslo Gardermoen Airport to Chicago

Our best American Airlines deals on Oslo Gardermoen Airport to Chicago flight tickets
American Airlines
Oct 23
OSL11:40 amOslo Gardermoen
12h 20m
1 stop
ORD5:00 pmChicago O'Hare Intl
Oct 28
ORD7:25 pmChicago O'Hare Intl
12h 45m
1 stop
OSL2:10 pmOslo Gardermoen
$461
Find similar
American Airlines
Dec 4
OSL7:05 amOslo Gardermoen
16h 55m
1 stop
ORD5:00 pmChicago O'Hare Intl
Dec 8
ORD9:45 pmChicago O'Hare Intl
17h 55m
1 stop
OSL10:40 pmOslo Gardermoen
$462
Find similar
American Airlines
Oct 23
OSL7:45 amOslo Gardermoen
13h 55m
1 stop
ORD2:40 pmChicago O'Hare Intl
Oct 28
ORD7:25 pmChicago O'Hare Intl
12h 45m
1 stop
OSL2:10 pmOslo Gardermoen
$465
Find similar

Scandinavian Airlines flights from Oslo Gardermoen Airport to Chicago

Our best Scandinavian Airlines deals on Oslo Gardermoen Airport to Chicago flight tickets
Scandinavian Airlines
Dec 4
OSL5:55 amOslo Gardermoen
17h 50m
1 stop
ORD4:45 pmChicago O'Hare Intl
Dec 8
ORD7:20 pmChicago O'Hare Intl
10h 50m
1 stop
OSL1:10 pmOslo Gardermoen
$474
Find similar
Scandinavian Airlines
Dec 22
OSL8:00 amOslo Gardermoen
15h 45m
1 stop
ORD4:45 pmChicago O'Hare Intl
Jan 2
ORD7:20 pmChicago O'Hare Intl
18h 00m
1 stop
OSL8:20 pmOslo Gardermoen
$531
Find similar
Scandinavian Airlines
Dec 21
OSL4:00 pmOslo Gardermoen
31h 45m
1 stop
ORD4:45 pmChicago O'Hare Intl
Jan 5
ORD7:20 pmChicago O'Hare Intl
30h 00m
1 stop
OSL8:20 amOslo Gardermoen
$598
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Oslo Gardermoen Airport to Chicago 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 octubre 2, 2025.
Use the filters below to find and compare flights from Oslo Gardermoen Airport to Chicago that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

OsloChicago

OSL - ORD

OSLORD

Oslo Gardermoen

jue. 11/13

7:05 am-3:25 pm

1 stop15h 20m

Chicago O'Hare Intl

vie. 11/28

11:48 am-10:30 am

2 stops15h 42m

$457

OsloChicago

OSL - ORD

OSLORD

Oslo Gardermoen

jue. 11/13

7:05 am-3:25 pm

1 stop15h 20m

Chicago O'Hare Intl

vie. 11/28

9:45 pm-10:10 pm

1 stop17h 25m

$458

OsloChicago

OSL - ORD

OSLORD

Oslo Gardermoen

jue. 10/23

11:40 am-5:00 pm

1 stop12h 20m

Chicago O'Hare Intl

mar. 10/28

7:25 pm-2:10 pm

1 stop12h 45m

$461

OsloChicago

OSL - ORD

OSLORD

Oslo Gardermoen

jue. 12/4

7:05 am-5:00 pm

1 stop16h 55m

Chicago O'Hare Intl

lun. 12/8

9:45 pm-10:40 pm

1 stop17h 55m

$462

OsloChicago

OSL - ORD

OSLORD

Oslo Gardermoen

jue. 10/23

7:45 am-2:40 pm

1 stop13h 55m

Chicago O'Hare Intl

mar. 10/28

7:25 pm-2:10 pm

1 stop12h 45m

$465

OsloChicago

OSL - ORD

OSLORD

Oslo Gardermoen

jue. 12/4

5:55 am-4:45 pm

1 stop17h 50m

Chicago O'Hare Intl

lun. 12/8

7:20 pm-1:10 pm

1 stop10h 50m

$474

OsloChicago

OSL - MDW

OSLMDW

Oslo Gardermoen

vie. 10/31

6:30 am-10:14 pm

2 stops21h 44m

Chicago Midway

vie. 11/14

1:15 pm-1:50 pm

2 stops17h 35m

$482

OsloChicago

OSL - ORD

OSLORD

Oslo Gardermoen

jue. 10/23

6:30 am-4:11 pm

2 stops16h 41m

Chicago O'Hare Intl

mar. 10/28

10:30 am-8:40 am

2 stops16h 10m

$493

OsloChicago

OSL - ORD

OSLORD

Oslo Gardermoen

lun. 12/22

8:00 am-4:45 pm

1 stop15h 45m

Chicago O'Hare Intl

vie. 1/2

7:20 pm-8:20 pm

1 stop18h 00m

$531

OsloChicago

OSL - ORD

OSLORD

Oslo Gardermoen

lun. 1/5

1:10 pm-5:20 pm

1 stop11h 10m

Chicago O'Hare Intl

jue. 6/18

7:20 pm-3:25 pm

1 stop13h 05m

$738

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

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 cheapest month to fly to Chicago?

The month of November is, on average, the cheapest month to fly to Chicago from Oslo Gardermoen Airport, with most prices found around $424. If you’re not able to fly to Chicago in November, then September is your next best option. Flight prices from Oslo Gardermoen Airport to Chicago during September average around $454.

What is the cheapest day to depart on your flight to Chicago?

The cheapest day to depart on your flight to Chicago is on a Thursday when prices can be found for as low as $467. This is often the case because there is less demand to fly during this day of the week. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Oslo Gardermoen Airport to Chicago for around $583.

What is the cheapest time of day to depart on your flight to Chicago?

Our most recent data shows that the best time of day to fly to Chicago is in the morning. Flights from Oslo Gardermoen Airport to Chicago during this time can be as low as $491. In contrast, the most expensive time of day to depart to Chicago is in the afternoon when prices are around $662.

How far in advance should I book a flight to Chicago?

You are more likely to see cheaper flights to Chicago from Oslo Gardermoen Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago for around $562 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago from Oslo Gardermoen Airport for as low as $448 on momondo.

Can stopping save me money on Oslo Gardermoen Airport to Chicago flights?

You could potentially save up to 45% on your flight if you consider stops on a Oslo Gardermoen Airport to Chicago flight.

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

When to book flights from Oslo Gardermoen Airport to Chicago

Are you open to changing your travel dates? Check out the ideal times to fly from Oslo Gardermoen Airport to Chicago 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 (OSL to CHI) flight deals and tips

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

Direct flights

None
There are no direct flights from Oslo Gardermoen Airport to Chicago. There are no popular flight routes from Oslo Gardermoen Airport to Chicago.
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  • How far is Oslo Gardermoen to Chicago by plane?

    A flight from Oslo Gardermoen to Chicago will travel around 4036.6 mi. Flights usually cover this in 11h 10m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Oslo Gardermoen Airport to Chicago are updated daily.

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

    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.

  • What documentation or ID do you need to fly to Chicago?

    The travel and health documents required for your trip to Chicago 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 Chicago. 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 Oslo Gardermoen Airport to Chicago?

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Merrillville
New Buffalo
Hammond
Benton Harbor
Saint Joseph
Lansing
Portage
Schererville
Valparaiso
Crown Point
Munster
Chesterton
Monticello
Porter
Griffith
Saint John

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Oslo to Chicago. Millions of users trust and use momondo every year so you are in good hands.

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

momondo does allow users to show only those flights to Chicago from Oslo which offer a flexible booking policy as well as other useful filters and features.

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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Find better results for your trip to the United States

Fly into one of these airports located in Chicago

Airports listed have a maximum distance of 78.5 mi from Chicago
Chicago Midway Airport
Chicago O'Hare Intl Airport
Chicago Greater Rockford Airport