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Cheap flights from Oslo to Chicago from $294

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 to Chicago departing on 5/11. 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 to Chicago

Cheap round-trip flights

Enter your travel dates to find the best prices.
Icelandair Logo
1:50 pm - 9:25 pm
OSL
-
ORD
14h 35m
1 stop
Icelandair Logo
10:25 pm - 12:35 pm
ORD
-
OSL
31h 10m
1 stop
$458Icelandair
Fri, Apr 10 - Sun, Apr 26
Icelandair Logo
1:50 pm - 9:25 pm
OSL
-
ORD
14h 35m
1 stop
Icelandair Logo
10:25 pm - 12:35 pm
ORD
-
OSL
31h 10m
1 stop
$470Icelandair
Fri, Apr 10 - Sun, Apr 26
Icelandair Logo
1:50 pm - 6:15 pm
OSL
-
ORD
11h 25m
1 stop
Icelandair Logo
10:25 pm - 12:35 pm
ORD
-
OSL
31h 10m
1 stop
$471Icelandair
Fri, Apr 10 - Sun, Apr 26
Icelandair Logo
4:30 pm - 9:25 pm
OSL
-
ORD
11h 55m
1 stop
Icelandair Logo
7:25 pm - 3:25 pm
ORD
-
OSL
13h 00m
1 stop
$478Icelandair
Tue, May 19 - Tue, May 26
KLM Logo
9:20 am - 2:15 pm
OSL
-
ORD
11h 55m
1 stop
KLM Logo
4:50 pm - 1:40 pm
ORD
-
OSL
13h 50m
1 stop
$504KLM
Sat, Apr 4 - Mon, Apr 20
Delta Logo
9:20 am - 6:40 pm
OSL
-
MDW
16h 20m
2 stops
Delta Logo
7:16 pm - 8:40 pm
MDW
-
OSL
18h 24m
2 stops
$541Delta
Sat, Apr 4 - Mon, Apr 20
Delta Logo
8:00 am - 6:36 pm
OSL
-
MDW
17h 36m
2 stops
Delta Logo
7:16 pm - 4:20 pm
MDW
-
OSL
14h 04m
2 stops
$563Delta
Tue, Apr 28 - Tue, May 5
Scandinavian Airlines Logo
6:00 am - 4:10 pm
TRF
-
ORD
17h 10m
1 stop
Scandinavian Airlines Logo
7:15 pm - 2:30 pm
ORD
-
TRF
12h 15m
1 stop
$681Scandinavian Airlines
Tue, May 19 - Tue, May 26
Scandinavian Airlines Logo
6:00 am - 4:10 pm
TRF
-
ORD
17h 10m
1 stop
Scandinavian Airlines Logo
7:15 pm - 2:30 pm
ORD
-
TRF
12h 15m
1 stop
$777Scandinavian Airlines
Thu, May 21 - Tue, May 26
Multiple Airlines Logo
6:00 pm - 12:55 pm
TRF
-
ORD
25h 55m
2 stops
Multiple Airlines Logo
10:30 pm - 12:25 am
ORD
-
TRF
18h 55m
3 stops
$902Multiple Airlines
Fri, Apr 10 - Sun, Apr 26

Scandinavian Airlines flights from Oslo to Chicago

Our best Scandinavian Airlines deals on Oslo to Chicago flight tickets
Scandinavian Airlines
May 19
TRF6:00 amOslo Sandefjord
17h 10m
1 stop
ORD4:10 pmChicago O'Hare Intl
May 26
ORD7:15 pmChicago O'Hare Intl
12h 15m
1 stop
TRF2:30 pmOslo Sandefjord
$681
Scandinavian Airlines
May 21
TRF6:00 amOslo Sandefjord
17h 10m
1 stop
ORD4:10 pmChicago O'Hare Intl
May 26
ORD7:15 pmChicago O'Hare Intl
12h 15m
1 stop
TRF2:30 pmOslo Sandefjord
$777
Scandinavian Airlines
Mar 19
TRF2:35 pmOslo Sandefjord
33h 10m
1 stop
ORD5:45 pmChicago O'Hare Intl
Mar 26
ORD8:20 pmChicago O'Hare Intl
11h 45m
1 stop
TRF2:05 pmOslo Sandefjord
$2,283

Icelandair flights from Oslo to Chicago

Our best Icelandair deals on Oslo to Chicago flight tickets
Icelandair
Apr 10
OSL1:50 pmOslo Gardermoen
14h 35m
1 stop
ORD9:25 pmChicago O'Hare Intl
Apr 26
ORD10:25 pmChicago O'Hare Intl
31h 10m
1 stop
OSL12:35 pmOslo Gardermoen
$458
Icelandair
Apr 10
OSL1:50 pmOslo Gardermoen
14h 35m
1 stop
ORD9:25 pmChicago O'Hare Intl
Apr 26
ORD10:25 pmChicago O'Hare Intl
31h 10m
1 stop
OSL12:35 pmOslo Gardermoen
$470
Icelandair
Apr 10
OSL1:50 pmOslo Gardermoen
11h 25m
1 stop
ORD6:15 pmChicago O'Hare Intl
Apr 26
ORD10:25 pmChicago O'Hare Intl
31h 10m
1 stop
OSL12:35 pmOslo Gardermoen
$471

momondo Fare Finder

 
Customize your flight search to find flights from Oslo 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 March 17, 2026.
Use the filters below to find and compare flights from Oslo to Chicago that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OsloChicago

OSL - ORD

OSLORD

Oslo Gardermoen

Fri 4/10

1:50 pm-9:25 pm

1 stop14h 35m

Chicago O'Hare Intl

Sun 4/26

10:25 pm-12:35 pm

1 stop31h 10m

$458

OsloChicago

OSL - ORD

OSLORD

Oslo Gardermoen

Fri 4/10

1:50 pm-9:25 pm

1 stop14h 35m

Chicago O'Hare Intl

Sun 4/26

10:25 pm-12:35 pm

1 stop31h 10m

$470

OsloChicago

OSL - ORD

OSLORD

Oslo Gardermoen

Fri 4/10

1:50 pm-6:15 pm

1 stop11h 25m

Chicago O'Hare Intl

Sun 4/26

10:25 pm-12:35 pm

1 stop31h 10m

$471
Quickest round-trip

OsloChicago

OSL - ORD

OSLORD

Oslo Gardermoen

Tue 5/19

4:30 pm-9:25 pm

1 stop11h 55m

Chicago O'Hare Intl

Tue 5/26

7:25 pm-3:25 pm

1 stop13h 00m

$478

OsloChicago

OSL - ORD

OSLORD

Oslo Gardermoen

Sat 4/4

9:20 am-2:15 pm

1 stop11h 55m

Chicago O'Hare Intl

Mon 4/20

4:50 pm-1:40 pm

1 stop13h 50m

$504

OsloChicago

OSL - MDW

OSLMDW

Oslo Gardermoen

Sat 4/4

9:20 am-6:40 pm

2 stops16h 20m

Chicago Midway

Mon 4/20

7:16 pm-8:40 pm

2 stops18h 24m

$541

OsloChicago

OSL - MDW

OSLMDW

Oslo Gardermoen

Tue 4/28

8:00 am-6:36 pm

2 stops17h 36m

Chicago Midway

Tue 5/5

7:16 pm-4:20 pm

2 stops14h 04m

$563

OsloChicago

TRF - ORD

TRFORD

Oslo Sandefjord

Tue 5/19

6:00 am-4:10 pm

1 stop17h 10m

Chicago O'Hare Intl

Tue 5/26

7:15 pm-2:30 pm

1 stop12h 15m

$681

OsloChicago

TRF - ORD

TRFORD

Oslo Sandefjord

Thu 5/21

6:00 am-4:10 pm

1 stop17h 10m

Chicago O'Hare Intl

Tue 5/26

7:15 pm-2:30 pm

1 stop12h 15m

$777

OsloChicago

TRF - ORD

TRFORD

Oslo Sandefjord

Fri 4/10

6:00 pm-12:55 pm

2 stops25h 55m

Chicago O'Hare Intl

Sun 4/26

10:30 pm-12:25 am

3 stops18h 55m

$902

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 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 and Chicago?

What is the cheapest month to fly to Chicago?

The month of January is, on average, the cheapest month to fly to Chicago from Oslo, with most prices found around $454. If you’re not able to fly to Chicago in January, then September is your next best option. Flight prices from Oslo to Chicago during September average around $470.

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

You are more likely to see cheaper flights to Chicago from Oslo when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago for around $584 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago from Oslo for as low as $409 on momondo.

Cheap Oslo to Chicago flight deals and tips

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

Fastest flight time

11h 25m

Direct flights

None
The fastest flight from Oslo to Chicago takes 11h 25m
There are no direct flights from Oslo to Chicago. There are no popular flight routes from Oslo to Chicago.
Search flight deals

  • How far is Oslo to Chicago by plane?

    Chicago is 4036.0 mi away from Oslo. A reasonable flight in good conditions will take 11h 25m.

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

    Prices for flights from Oslo to Chicago are refreshed on a daily basis.

  • How old do you have to be to fly from Oslo 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 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.

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
Portage
Lansing
Valparaiso
Schererville
Munster
Crown Point
Chesterton
Monticello
Porter
Griffith
Saint John

Why use momondo?

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

It is quick and easy to find Oslo to Chicago flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Chicago that suits you.

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?

momondo helps you find the best flight between Oslo and Chicago by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are not ready to book a flight from Oslo to Chicago now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Chicago and let you know 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