Find Deals on Flights from Chicago to Oslo & other airports (CHI - OSL)

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
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Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Chicago to Oslo & other airports

(Round-trip)
Depart: Tue Mar 28 2017 Return: Tue Apr 11 2017 Trip spans 15 days
United
United
ORD
OSL
11h 40m
1 stop
OSL
ORD
12h 15m
1 stop
Depart: Thu Feb 9 2017 Return: Wed Feb 15 2017 Trip spans 7 days
Major Airline
Major Airline
ORD
OSL
15h 20m
1 stop
OSL
ORD
14h 25m
1 stop
Depart: Thu Feb 23 2017 Return: Sat Mar 4 2017 Trip spans 10 days
KLM
KLM
MDW
OSL
14h 30m
2 stops
OSL
MDW
16h 28m
2 stops
Depart: Tue Jan 17 2017 Return: Thu Jan 26 2017 Trip spans 10 days
Delta
Delta
MDW
OSL
13h 55m
2 stops
OSL
MDW
16h 26m
2 stops
Depart: Thu Dec 29 2016 Return: Wed Jan 11 2017 Trip spans 14 days
Turkish Airlines
Turkish Airlines
ORD
OSL
37h 10m
1 stop
OSL
ORD
36h 55m
1 stop
Depart: Wed Nov 16 2016 Return: Tue Nov 22 2016 Trip spans 7 days
SAS
SAS
ORD
OSL
10h 40m
1 stop
OSL
ORD
15h 15m
1 stop
Depart: Sun Jan 1 2017 Return: Sat Jan 7 2017 Trip spans 7 days
Major Airline
Major Airline
ORD
OSL
16h 00m
2 stops
OSL
ORD
19h 15m
2 stops
Depart: Fri Mar 3 2017 Return: Fri Mar 17 2017 Trip spans 14 days
United
United
ORD
OSL
12h 45m
1 stop
OSL
ORD
12h 55m
1 stop
Depart: Tue Jan 17 2017 Return: Thu Jan 26 2017 Trip spans 10 days
United
United
ORD
OSL
13h 15m
1 stop
OSL
ORD
13h 20m
1 stop
Depart: Wed Mar 29 2017 Return: Wed Apr 12 2017 Trip spans 15 days
Delta
Delta
MDW
OSL
14h 30m
2 stops
OSL
MDW
16h 30m
2 stops
Depart: Sun Oct 2 2016 Return: Thu Oct 13 2016 Trip spans 12 days
Turkish Airlines
Turkish Airlines
ORD
OSL
29h 50m
1 stop
OSL
ORD
37h 45m
1 stop
Depart: Sun Mar 26 2017 Return: Mon Apr 3 2017 Trip spans 9 days
Major Airline
Major Airline
MDW
OSL
14h 30m
2 stops
OSL
MDW
16h 30m
2 stops
Depart: Sun Oct 23 2016 Return: Sun Oct 30 2016 Trip spans 8 days
KLM
KLM
ORD
OSL
16h 40m
1 stop
OSL
ORD
15h 00m
1 stop
Depart: Sun Dec 18 2016 Return: Wed Dec 28 2016 Trip spans 11 days
Delta
Delta
ORD
OSL
15h 49m
2 stops
OSL
ORD
15h 00m
1 stop
Depart: Sun Jan 1 2017 Return: Sun Jan 8 2017 Trip spans 8 days
KLM
KLM
MDW
OSL
13h 50m
2 stops
OSL
MDW
17h 10m
2 stops
Depart: Wed Sep 28 2016 Return: Tue Oct 11 2016 Trip spans 14 days
Major Airline
Major Airline
ORD
OSL
16h 10m
2 stops
OSL
ORD
16h 05m
2 stops
Depart: Fri Dec 9 2016 Return: Sun Dec 11 2016 Trip spans 3 days
KLM
KLM
ORD
OSL
14h 30m
1 stop
OSL
ORD
15h 00m
1 stop
Depart: Fri Dec 9 2016 Return: Sun Dec 11 2016 Trip spans 3 days
Delta
Delta
MDW
OSL
15h 50m
2 stops
OSL
MDW
16h 15m
2 stops
Depart: Fri Nov 25 2016 Return: Tue Nov 29 2016 Trip spans 5 days
KLM
KLM
ORD
OSL
14h 30m
1 stop
OSL
ORD
31h 00m
1 stop
Depart: Thu Dec 22 2016 Return: Fri Dec 30 2016 Trip spans 9 days
$1056
Select
SAS
SAS
ORD
OSL
10h 30m
1 stop
OSL
ORD
15h 30m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

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Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

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Airports
Origin

Chicago
only $441
only $541
Destination

Oslo
$441