Find Cheap Flights to Oslo & other airports

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: Sun Nov 5 2017 Return: Sun Nov 12 2017 Trip spans 8 days
Icelandair
Icelandair
ORD
OSL
9h 50m
1 stop
OSL
ORD
10h 40m
1 stop
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: Thu Oct 5 2017 Return: Mon Oct 16 2017 Trip spans 12 days
American Airlines
American Airlines
ORD
OSL
31h 40m
1 stop
OSL
ORD
17h 00m
1 stop
Depart: Mon Dec 4 2017 Return: Mon Dec 11 2017 Trip spans 8 days
Delta
Delta
ORD
OSL
14h 30m
1 stop
OSL
ORD
15h 00m
1 stop
Depart: Mon Nov 6 2017 Return: Mon Nov 13 2017 Trip spans 8 days
KLM
KLM
MDW
OSL
14h 30m
2 stops
OSL
MDW
16h 29m
2 stops
Depart: Sat Aug 19 2017 Return: Sat Sep 2 2017 Trip spans 15 days
Lufthansa
Lufthansa
ORD
OSL
16h 45m
1 stop
OSL
ORD
16h 10m
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: Mon Dec 4 2017 Return: Mon Dec 11 2017 Trip spans 8 days
KLM
KLM
MDW
OSL
13h 25m
2 stops
OSL
MDW
16h 29m
2 stops
Depart: Tue Oct 17 2017 Return: Sun Oct 29 2017 Trip spans 13 days
Delta
Delta
MDW
OSL
15h 50m
2 stops
OSL
MDW
17h 38m
2 stops
Depart: Fri Sep 8 2017 Return: Mon Sep 18 2017 Trip spans 11 days
Delta
Delta
ORD
OSL
16h 55m
1 stop
OSL
ORD
18h 38m
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: 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: 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: Sun Aug 20 2017 Return: Mon Aug 28 2017 Trip spans 9 days
Delta
Delta
ORD
OSL
16h 55m
1 stop
OSL
ORD
17h 28m
2 stops
Depart: Wed Sep 20 2017 Return: Mon Oct 2 2017 Trip spans 13 days
KLM
KLM
MDW
OSL
14h 30m
2 stops
OSL
MDW
17h 19m
2 stops
Depart: Sun Aug 20 2017 Return: Mon Aug 28 2017 Trip spans 9 days
KLM
KLM
MDW
OSL
14h 30m
2 stops
OSL
MDW
15h 45m
2 stops
Depart: Sat Oct 14 2017 Return: Sun Oct 22 2017 Trip spans 9 days
Delta
Delta
ORD
OSL
16h 55m
1 stop
OSL
ORD
14h 35m
1 stop
Depart: Fri Jan 19 2018 Return: Thu Jan 25 2018 Trip spans 7 days
KLM
KLM
MDW
OSL
14h 25m
2 stops
OSL
MDW
17h 10m
2 stops
Depart: Sat Oct 14 2017 Return: Sun Oct 22 2017 Trip spans 9 days
KLM
KLM
MDW
OSL
15h 45m
2 stops
OSL
MDW
16h 39m
2 stops
Depart: Fri Jul 28 2017 Return: Fri Aug 4 2017 Trip spans 8 days
$1400
Select
SAS
SAS
ORD
OSL
31h 15m
1 stop
OSL
ORD
15h 10m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Here's why:

We’re not the seller.
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 $458
only $614
Destination

Oslo
$458