Find Deals on Flights from Chicago O'Hare International to Oslo

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
Students
under 26
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 O'Hare International to Oslo

(Round-trip)
Depart: Fri Mar 3 2017 Return: Sun Mar 12 2017 Trip spans 9 days
SAS
SAS
ORD
5:05p
OSL
4:40a
11h 35m
1 stop
OSL
8:10a
ORD
8:45p
12h 35m
1 stop
Depart: Thu Mar 16 2017 Return: Wed Mar 29 2017 Trip spans 14 days
Air Canada
Air Canada
ORD
9:30a
OSL
2:55a
17h 25m
2 stops
OSL
2:45a
ORD
8:45p
18h 00m
2 stops
Depart: Sun Feb 26 2017 Return: Thu Mar 9 2017 Trip spans 12 days
United
United
ORD
12:45p
OSL
5:10a
16h 25m
1 stop
OSL
1:35a
ORD
3:30p
13h 55m
1 stop
Depart: Sun May 21 2017 Return: Thu Jun 15 2017 Trip spans 26 days
Finnair
Finnair
ORD
6:00p
OSL
8:40a
14h 40m
1 stop
OSL
4:45a
ORD
9:45p
17h 00m
1 stop
Depart: Mon May 1 2017 Return: Fri May 19 2017 Trip spans 19 days
British Airways
British Airways
ORD
6:20p
OSL
11:40a
17h 20m
1 stop
OSL
4:45a
ORD
9:55p
17h 10m
1 stop
Depart: Mon May 22 2017 Return: Thu Jun 15 2017 Trip spans 25 days
Icelandair
Icelandair
ORD
3:30p
OSL
6:40p
27h 10m
1 stop
OSL
10:45a
ORD
9:15p
10h 30m
1 stop
Depart: Sat Mar 4 2017 Return: Fri Mar 10 2017 Trip spans 7 days
Major Airline
Major Airline
ORD
11:45a
OSL
2:45a
15h 00m
1 stop
OSL
9:25p
ORD
3:40p
18h 15m
1 stop
Depart: Sun Apr 30 2017 Return: Sat May 13 2017 Trip spans 14 days
Lufthansa
Lufthansa
ORD
5:20p
OSL
6:50a
13h 30m
1 stop
OSL
3:40a
ORD
9:30p
17h 50m
1 stop
Depart: Sat Mar 11 2017 Return: Sun Mar 19 2017 Trip spans 8 days
Delta
Delta
ORD
11:25a
TRF
3:00a
14h 35m
1 stop
TRF
2:30a
ORD
5:25p
14h 55m
1 stop
Depart: Sat Jun 10 2017 Return: Sat Jun 17 2017 Trip spans 8 days
American Airlines
American Airlines
ORD
6:25p
OSL
9:45a
15h 20m
1 stop
OSL
4:45a
ORD
9:45p
17h 00m
1 stop
Depart: Fri Apr 28 2017 Return: Sun May 7 2017 Trip spans 10 days
KLM
KLM
ORD
12:00p
OSL
4:55a
16h 55m
1 stop
OSL
2:20a
ORD
4:55p
14h 35m
1 stop
Depart: Mon Mar 20 2017 Return: Mon Mar 27 2017 Trip spans 8 days
Air Canada
Air Canada
ORD
12:25p
OSL
5:35a
17h 10m
2 stops
OSL
2:45a
ORD
8:45p
18h 00m
2 stops
Depart: Wed Mar 1 2017 Return: Fri Mar 10 2017 Trip spans 10 days
United
United
ORD
12:45p
OSL
5:10a
16h 25m
1 stop
OSL
2:40a
ORD
5:00p
14h 20m
1 stop
Depart: Tue May 2 2017 Return: Fri May 19 2017 Trip spans 18 days
British Airways
British Airways
ORD
3:00p
OSL
5:40a
14h 40m
1 stop
OSL
4:45a
ORD
9:55p
17h 10m
1 stop
Depart: Sun Mar 12 2017 Return: Sun Mar 19 2017 Trip spans 8 days
Delta
Delta
ORD
1:25p
OSL
4:00a
14h 35m
1 stop
OSL
2:30a
ORD
5:25p
14h 55m
1 stop
Depart: Fri May 19 2017 Return: Thu Jun 15 2017 Trip spans 28 days
Finnair
Finnair
ORD
1:05p
OSL
9:45a
20h 40m
1 stop
OSL
4:45a
ORD
9:45p
17h 00m
1 stop
Depart: Thu May 25 2017 Return: Wed May 31 2017 Trip spans 7 days
Major Airline
Major Airline
ORD
3:20p
OSL
5:40a
14h 20m
1 stop
OSL
7:35a
ORD
1:40p
30h 05m
1 stop
Depart: Thu Apr 27 2017 Return: Mon May 8 2017 Trip spans 12 days
KLM
KLM
ORD
12:00p
OSL
4:55a
16h 55m
1 stop
OSL
2:20a
ORD
7:53p
17h 33m
2 stops
Depart: Fri Mar 17 2017 Return: Fri Mar 24 2017 Trip spans 8 days
Air Canada
Air Canada
ORD
11:35a
OSL
1:50a
14h 15m
2 stops
OSL
2:35a
ORD
11:25p
20h 50m
2 stops
Depart: Sat May 27 2017 Return: Mon Jun 5 2017 Trip spans 10 days
Lufthansa
Lufthansa
ORD
6:35p
OSL
7:15a
12h 40m
1 stop
OSL
3:40a
ORD
5:55p
14h 15m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

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.

If you have more questions or if you have a bad price to report to us,
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Airports
Origin

Chicago
$492
Destination

Oslo
$492
Sandefjord
$534