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: Mon Sep 18 2017 Return: Mon Sep 25 2017 Trip spans 8 days
Multiple Airlines
Multiple Airlines
ORD
OSL
12h 45m
1 stop
OSL
ORD
15h 23m
1 stop
Depart: Sun Oct 1 2017 Return: Sat Oct 14 2017 Trip spans 14 days
American Airlines
American Airlines
ORD
OSL
31h 40m
1 stop
OSL
ORD
17h 00m
1 stop
Depart: Sun Nov 19 2017 Return: Sun Nov 26 2017 Trip spans 8 days
SWISS
SWISS
ORD
OSL
33h 50m
1 stop
OSL
ORD
27h 25m
1 stop
Depart: Tue Aug 29 2017 Return: Wed Sep 6 2017 Trip spans 9 days
Air Canada
Air Canada
ORD
OSL
23h 40m
2 stops
OSL
ORD
14h 44m
2 stops
Depart: Tue Oct 3 2017 Return: Tue Oct 10 2017 Trip spans 8 days
Delta
Delta
MDW
OSL
15h 45m
2 stops
OSL
MDW
17h 29m
2 stops
Depart: Tue Sep 12 2017 Return: Tue Sep 19 2017 Trip spans 8 days
KLM
KLM
MDW
OSL
14h 30m
2 stops
OSL
MDW
17h 26m
2 stops
Depart: Fri Jan 5 2018 Return: Sat Jan 6 2018 Trip spans 2 days
Icelandair
Icelandair
ORD
OSL
9h 50m
1 stop
OSL
ORD
10h 40m
1 stop
Depart: Wed Oct 4 2017 Return: Sun Oct 15 2017 Trip spans 12 days
SAS
SAS
ORD
OSL
16h 35m
1 stop
OSL
ORD
30h 40m
1 stop
Depart: Wed Nov 22 2017 Return: Sun Nov 26 2017 Trip spans 5 days
SAS
SAS
ORD
OSL
16h 35m
1 stop
OSL
ORD
31h 10m
1 stop
Depart: Fri Dec 22 2017 Return: Sun Jan 7 2018 Trip spans 17 days
SAS
SAS
ORD
OSL
31h 35m
1 stop
OSL
ORD
27h 20m
1 stop
Depart: Wed Aug 30 2017 Return: Mon Sep 4 2017 Trip spans 6 days
$1023
Select
Delta
Delta
MDW
OSL
13h 10m
2 stops
OSL
MDW
17h 20m
2 stops
Depart: Wed Aug 30 2017 Return: Mon Sep 4 2017 Trip spans 6 days
SAS
SAS
ORD
OSL
32h 15m
1 stop
OSL
ORD
30h 40m
1 stop
Depart: Fri Dec 22 2017 Return: Tue Jan 9 2018 Trip spans 19 days
$1287
Select
KLM
KLM
MDW
OSL
16h 05m
2 stops
OSL
MDW
16h 28m
2 stops
Depart: Sun Jul 30 2017 Return: Wed Aug 16 2017 Trip spans 18 days
$1124
Select
SAS
SAS
ORD
OSL
11h 20m
1 stop
OSL
ORD
27h 50m
1 stop
Depart: Thu Aug 24 2017 Return: Sun Sep 3 2017 Trip spans 11 days
$1546
Select
KLM
KLM
MDW
OSL
14h 10m
2 stops
OSL
MDW
17h 15m
2 stops
Depart: Fri Jul 28 2017 Return: Fri Aug 4 2017 Trip spans 8 days
$1868
Select
KLM
KLM
MDW
OSL
15h 10m
2 stops
OSL
MDW
15h 49m
2 stops
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Here's why:

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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 $465
only $715
Destination

Oslo
$465