Find Cheap 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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Book cheap flights from Chicago to Oslo & other airports

(Round-trip)
Depart: Thu Mar 1 2018 Return: Sun Mar 18 2018 Trip spans 17 days
Icelandair
Icelandair
ORD
OSL
9h 50m
1 stop
OSL
ORD
27h 20m
1 stop
Depart: Thu Jan 11 2018 Return: Sun Jan 14 2018 Trip spans 4 days
SAS
SAS
ORD
OSL
31h 50m
1 stop
OSL
ORD
15h 10m
1 stop
Depart: Wed Mar 7 2018 Return: Tue Mar 20 2018 Trip spans 13 days
United
United
ORD
OSL
11h 25m
1 stop
OSL
ORD
12h 45m
1 stop
Depart: Wed Mar 7 2018 Return: Wed Mar 14 2018 Trip spans 7 days
KLM
KLM
ORD
OSL
14h 30m
1 stop
OSL
ORD
15h 10m
1 stop
Depart: Wed Mar 7 2018 Return: Sun Mar 18 2018 Trip spans 11 days
Turkish Airlines
Turkish Airlines
ORD
OSL
30h 25m
1 stop
OSL
ORD
31h 30m
1 stop
Depart: Sun May 13 2018 Return: Sun May 20 2018 Trip spans 8 days
Air France
Air France
ORD
OSL
37h 10m
2 stops
OSL
ORD
18h 40m
2 stops
Depart: Sun May 13 2018 Return: Sun May 20 2018 Trip spans 8 days
Multiple Airlines
Multiple Airlines
ORD
OSL
18h 15m
2 stops
OSL
ORD
15h 10m
2 stops
Depart: Sun Mar 4 2018 Return: Sun Mar 18 2018 Trip spans 14 days
Icelandair
Icelandair
ORD
OSL
9h 50m
1 stop
OSL
ORD
27h 20m
1 stop
Depart: Thu May 10 2018 Return: Fri May 18 2018 Trip spans 9 days
Delta
Delta
ORD
OSL
16h 40m
1 stop
OSL
ORD
18h 41m
2 stops
Depart: Thu Dec 28 2017 Return: Mon Jan 8 2018 Trip spans 12 days
British Airways
British Airways
ORD
OSL
18h 10m
1 stop
OSL
ORD
25h 45m
1 stop
Depart: Fri Mar 2 2018 Return: Sun Mar 18 2018 Trip spans 16 days
Icelandair
Icelandair
ORD
OSL
9h 50m
1 stop
OSL
ORD
27h 20m
1 stop
Depart: Tue Nov 28 2017 Return: Mon Dec 4 2017 Trip spans 7 days
Multiple Airlines
Multiple Airlines
MDW
OSL
13h 14m
2 stops
OSL
MDW
15h 52m
2 stops
Depart: Sat Mar 3 2018 Return: Sun Mar 18 2018 Trip spans 15 days
Icelandair
Icelandair
ORD
OSL
18h 25m
1 stop
OSL
ORD
27h 20m
1 stop
Depart: Mon Mar 5 2018 Return: Sun Mar 18 2018 Trip spans 13 days
Icelandair
Icelandair
ORD
OSL
9h 50m
1 stop
OSL
ORD
27h 20m
1 stop
Depart: Thu Jan 18 2018 Return: Sun Jan 21 2018 Trip spans 4 days
SAS
SAS
ORD
OSL
31h 50m
1 stop
OSL
ORD
15h 10m
1 stop
Depart: Wed Mar 7 2018 Return: Mon Mar 19 2018 Trip spans 12 days
United
United
ORD
OSL
11h 25m
1 stop
OSL
ORD
21h 15m
2 stops
Depart: Mon May 14 2018 Return: Thu May 24 2018 Trip spans 11 days
KLM
KLM
ORD
OSL
14h 15m
2 stops
OSL
ORD
14h 55m
1 stop
Depart: Thu Jan 25 2018 Return: Sun Jan 28 2018 Trip spans 4 days
SAS
SAS
ORD
OSL
16h 50m
1 stop
OSL
ORD
15h 10m
1 stop
Depart: Tue Mar 6 2018 Return: Mon Mar 19 2018 Trip spans 13 days
United
United
ORD
OSL
16h 30m
2 stops
OSL
ORD
16h 05m
2 stops
Depart: Wed Mar 14 2018 Return: Wed Mar 21 2018 Trip spans 8 days
KLM
KLM
ORD
OSL
14h 30m
1 stop
OSL
ORD
17h 41m
2 stops
* 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 $364
only $924
Destination

Oslo
$364