Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Oslo Gardermoen Airport to Chicago from $356

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 10/10. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Oslo Gardermoen Airport to Chicago

Cheap round-trip flights

Enter your travel dates to find the best prices.
Aer Lingus Logo
2:00 pm - 7:15 pm
OSL
-
ORD
12h 15m
1 stop
Aer Lingus Logo
3:45 pm - 1:20 pm
ORD
-
OSL
14h 35m
1 stop
$608Aer Lingus
Mon, Jul 6 - Sun, Jul 19
Aer Lingus Logo
2:00 pm - 7:15 pm
OSL
-
ORD
12h 15m
1 stop
Aer Lingus Logo
3:45 pm - 1:20 pm
ORD
-
OSL
14h 35m
1 stop
$609Aer Lingus
Mon, Jul 13 - Sun, Jul 26
Multiple Airlines Logo
8:30 pm - 6:15 pm
OSL
-
ORD
28h 45m
2 stops
Multiple Airlines Logo
5:50 pm - 11:40 pm
ORD
-
OSL
22h 50m
1 stop
$613Multiple Airlines
Mon, Sep 14 - Sun, Sep 20
Icelandair Logo
1:50 pm - 9:25 pm
OSL
-
ORD
14h 35m
1 stop
Icelandair Logo
7:25 pm - 3:25 pm
ORD
-
OSL
13h 00m
1 stop
$615Icelandair
Mon, Aug 17 - Sun, Aug 23
Lufthansa Logo
6:15 am - 12:55 pm
OSL
-
ORD
13h 40m
1 stop
Lufthansa Logo
6:30 pm - 3:25 pm
ORD
-
OSL
13h 55m
1 stop
$639Lufthansa
Sat, Jul 25 - Mon, Aug 17
Icelandair Logo
1:50 pm - 6:15 pm
OSL
-
ORD
11h 25m
1 stop
Icelandair Logo
10:25 pm - 3:25 pm
ORD
-
OSL
10h 00m
1 stop
$643Icelandair
Tue, Aug 18 - Sun, Aug 23
United Airlines Logo
6:45 am - 2:55 pm
OSL
-
ORD
15h 10m
1 stop
United Airlines Logo
6:00 pm - 10:05 pm
ORD
-
OSL
21h 05m
1 stop
$654United Airlines
Mon, Jul 27 - Tue, Aug 18
United Airlines Logo
6:55 am - 2:55 pm
OSL
-
ORD
15h 00m
1 stop
United Airlines Logo
12:16 pm - 6:35 pm
ORD
-
OSL
23h 19m
2 stops
$655United Airlines
Tue, Aug 18 - Fri, Aug 21
United Airlines Logo
6:45 am - 2:55 pm
OSL
-
ORD
15h 10m
1 stop
United Airlines Logo
12:55 pm - 5:15 pm
ORD
-
OSL
21h 20m
2 stops
$657United Airlines
Mon, Jul 27 - Sun, Aug 16
Delta Logo
9:20 am - 2:15 pm
OSL
-
ORD
11h 55m
1 stop
Delta Logo
2:07 pm - 11:05 am
ORD
-
OSL
13h 58m
2 stops
$658Delta
Thu, Jun 11 - Wed, Jun 24

Icelandair flights from Oslo Gardermoen Airport to Chicago

Our best Icelandair deals on Oslo Gardermoen Airport to Chicago flight tickets
Icelandair
Jun 2
OSL4:30 pmOslo Gardermoen
11h 55m
1 stop
ORD9:25 pmChicago O'Hare Intl
Jun 7
ORD10:25 pmChicago O'Hare Intl
31h 10m
1 stop
OSL12:35 pmOslo Gardermoen
$613
Icelandair
Aug 17
OSL1:50 pmOslo Gardermoen
14h 35m
1 stop
ORD9:25 pmChicago O'Hare Intl
Aug 23
ORD7:25 pmChicago O'Hare Intl
13h 00m
1 stop
OSL3:25 pmOslo Gardermoen
$615
Icelandair
Aug 18
OSL1:50 pmOslo Gardermoen
11h 25m
1 stop
ORD6:15 pmChicago O'Hare Intl
Aug 23
ORD10:25 pmChicago O'Hare Intl
10h 00m
1 stop
OSL3:25 pmOslo Gardermoen
$643

Delta flights from Oslo Gardermoen Airport to Chicago

Our best Delta deals on Oslo Gardermoen Airport to Chicago flight tickets
Delta
Jun 11
OSL9:20 amOslo Gardermoen
11h 55m
1 stop
ORD2:15 pmChicago O'Hare Intl
Jun 24
ORD2:07 pmChicago O'Hare Intl
13h 58m
2 stops
OSL11:05 amOslo Gardermoen
$658
Delta
Jun 11
OSL6:30 amOslo Gardermoen
19h 01m
2 stops
MDW6:31 pmChicago Midway
Jun 24
MDW1:26 pmChicago Midway
14h 39m
2 stops
OSL11:05 amOslo Gardermoen
$664
Delta
Jun 11
OSL2:10 pmOslo Gardermoen
16h 49m
2 stops
ORD11:59 pmChicago O'Hare Intl
Jun 24
ORD11:30 amChicago O'Hare Intl
16h 35m
2 stops
OSL11:05 amOslo Gardermoen
$667

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 May 27, 2026.
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

Cheapest round-trip

OsloChicago

OSL - ORD

OSLORD

Oslo Gardermoen

Mon 7/6

2:00 pm-7:15 pm

1 stop12h 15m

Chicago O'Hare Intl

Sun 7/19

3:45 pm-1:20 pm

1 stop14h 35m

$608

OsloChicago

OSL - ORD

OSLORD

Oslo Gardermoen

Mon 7/13

2:00 pm-7:15 pm

1 stop12h 15m

Chicago O'Hare Intl

Sun 7/26

3:45 pm-1:20 pm

1 stop14h 35m

$609

OsloChicago

OSL - ORD

OSLORD

Oslo Gardermoen

Mon 9/14

8:30 pm-6:15 pm

2 stops28h 45m

Chicago O'Hare Intl

Sun 9/20

5:50 pm-11:40 pm

1 stop22h 50m

$613

OsloChicago

OSL - ORD

OSLORD

Oslo Gardermoen

Mon 8/17

1:50 pm-9:25 pm

1 stop14h 35m

Chicago O'Hare Intl

Sun 8/23

7:25 pm-3:25 pm

1 stop13h 00m

$615

OsloChicago

OSL - ORD

OSLORD

Oslo Gardermoen

Sat 7/25

6:15 am-12:55 pm

1 stop13h 40m

Chicago O'Hare Intl

Mon 8/17

6:30 pm-3:25 pm

1 stop13h 55m

$639
Quickest round-trip

OsloChicago

OSL - ORD

OSLORD

Oslo Gardermoen

Tue 8/18

1:50 pm-6:15 pm

1 stop11h 25m

Chicago O'Hare Intl

Sun 8/23

10:25 pm-3:25 pm

1 stop10h 00m

$643

OsloChicago

OSL - ORD

OSLORD

Oslo Gardermoen

Mon 7/27

6:45 am-2:55 pm

1 stop15h 10m

Chicago O'Hare Intl

Tue 8/18

6:00 pm-10:05 pm

1 stop21h 05m

$654

OsloChicago

OSL - ORD

OSLORD

Oslo Gardermoen

Tue 8/18

6:55 am-2:55 pm

1 stop15h 00m

Chicago O'Hare Intl

Fri 8/21

12:16 pm-6:35 pm

2 stops23h 19m

$655

OsloChicago

OSL - ORD

OSLORD

Oslo Gardermoen

Mon 7/27

6:45 am-2:55 pm

1 stop15h 10m

Chicago O'Hare Intl

Sun 8/16

12:55 pm-5:15 pm

2 stops21h 20m

$657

OsloChicago

OSL - ORD

OSLORD

Oslo Gardermoen

Thu 6/11

9:20 am-2:15 pm

1 stop11h 55m

Chicago O'Hare Intl

Wed 6/24

2:07 pm-11:05 am

2 stops13h 58m

$658

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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

What is the cheapest month to fly to Chicago?

The month of February is, on average, the cheapest month to fly to Chicago from Oslo Gardermoen Airport, with most prices found around $304. If you’re not able to fly to Chicago in February, then November is your next best option. Flight prices from Oslo Gardermoen Airport to Chicago during November average around $306.

How far in advance should I book a flight from Oslo Gardermoen Airport 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 $582 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 $359 on momondo.

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

You could potentially save up to 34% 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

Fastest flight time

14h 35m

Direct flights

None
The fastest flight from Oslo Gardermoen Airport to Chicago takes 14h 35m
There are no direct flights from Oslo Gardermoen Airport to Chicago. There are no popular flight routes from Oslo Gardermoen Airport to Chicago.
Search flight deals

Frequently asked questions about flying from Oslo Gardermoen Airport to Chicago

  • 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 14h 35m, 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 many operators does momondo search for flights from Oslo Gardermoen Airport to Chicago?

  • 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?

Best airlines flying from Oslo Gardermoen Airport to Chicago

Compare and see reviews for airlines that fly from Oslo Gardermoen Airport to Chicago with momondo
Airline
Rating
Free Cancellation
Price
Scandinavian AirlinesPriceFrom $614Free CancellationRating
7.4
1,793 reviews
Search Scandinavian Airlines flights

Traveling to a place near Chicago?

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

An easier way to manage your Chicago trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 6/26
Fri 7/3
By creating a price alert you accept our terms of use and privacy policy.

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