Find Deals on Flights from Chicago 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
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

(Round-trip)
Depart: Sun May 7 2017 Return: Thu May 18 2017 Trip spans 12 days
British Airways
British Airways
ORD
OSL
11h 35m
1 stop
OSL
ORD
17h 00m
1 stop
Depart: Wed Mar 22 2017 Return: Tue Mar 28 2017 Trip spans 7 days
United
United
ORD
OSL
13h 05m
1 stop
OSL
ORD
33h 50m
1 stop
Depart: Mon Jun 5 2017 Return: Wed Jun 14 2017 Trip spans 10 days
Air Canada
Air Canada
ORD
OSL
23h 45m
2 stops
OSL
ORD
14h 43m
2 stops
Depart: Tue Mar 21 2017 Return: Tue Mar 28 2017 Trip spans 8 days
KLM
KLM
MDW
TRF
13h 15m
2 stops
TRF
MDW
16h 34m
2 stops
Depart: Wed Mar 22 2017 Return: Wed Mar 29 2017 Trip spans 8 days
Delta
Delta
MDW
OSL
15h 25m
2 stops
OSL
MDW
15h 22m
2 stops
Depart: Mon Jun 19 2017 Return: Wed Jul 19 2017 Trip spans 31 days
Major Airline
Major Airline
ORD
OSL
16h 40m
2 stops
OSL
ORD
17h 20m
2 stops
Depart: Sun Jun 18 2017 Return: Sun Jul 2 2017 Trip spans 15 days
SAS
SAS
ORD
OSL
11h 15m
1 stop
OSL
ORD
28h 00m
1 stop
Depart: Tue May 23 2017 Return: Mon Jun 5 2017 Trip spans 14 days
United
United
ORD
OSL
16h 15m
1 stop
OSL
ORD
21h 34m
2 stops
Depart: Tue Mar 21 2017 Return: Tue Mar 28 2017 Trip spans 8 days
KLM
KLM
ORD
TRF
14h 28m
2 stops
TRF
ORD
17h 37m
2 stops
Depart: Sun May 28 2017 Return: Mon Jun 5 2017 Trip spans 9 days
Delta
Delta
MDW
TRF
16h 25m
2 stops
TRF
MDW
19h 43m
2 stops
Depart: Mon Jun 5 2017 Return: Tue Jun 13 2017 Trip spans 9 days
United
United
ORD
OSL
17h 05m
2 stops
OSL
ORD
22h 10m
2 stops
Depart: Sun May 28 2017 Return: Mon Jun 5 2017 Trip spans 9 days
Delta
Delta
ORD
TRF
16h 20m
2 stops
TRF
ORD
17h 33m
2 stops
Depart: Mon Jun 5 2017 Return: Tue Jun 13 2017 Trip spans 9 days
KLM
KLM
MDW
TRF
14h 20m
2 stops
TRF
MDW
17h 29m
2 stops
Depart: Wed Apr 19 2017 Return: Wed Apr 26 2017 Trip spans 8 days
United
United
ORD
OSL
12h 05m
1 stop
OSL
ORD
12h 10m
1 stop
Depart: Mon Jun 5 2017 Return: Tue Jun 13 2017 Trip spans 9 days
KLM
KLM
ORD
TRF
13h 30m
2 stops
TRF
ORD
16h 45m
2 stops
Depart: Sun Jul 9 2017 Return: Sat Jul 29 2017 Trip spans 21 days
Major Airline
Major Airline
ORD
OSL
12h 40m
1 stop
OSL
ORD
12h 10m
1 stop
Depart: Wed May 10 2017 Return: Wed May 17 2017 Trip spans 8 days
Delta
Delta
MDW
TRF
17h 40m
2 stops
TRF
MDW
15h 17m
2 stops
Depart: Mon Aug 14 2017 Return: Wed Aug 23 2017 Trip spans 10 days
SAS
SAS
ORD
OSL
11h 15m
1 stop
OSL
ORD
10h 35m
1 stop
Depart: Mon Jun 5 2017 Return: Wed Jun 14 2017 Trip spans 10 days
KLM
KLM
MDW
OSL
14h 40m
2 stops
OSL
MDW
16h 29m
2 stops
Depart: Tue Jul 25 2017 Return: Wed Aug 2 2017 Trip spans 9 days
Major Airline
Major Airline
ORD
OSL
16h 05m
1 stop
OSL
ORD
13h 40m
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.

We compile tonnes of data for you
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,
please send us an email and someone from our team will get back to you promptly.

Airports
Origin

Chicago
only $510
only $549
Destination

Oslo
$510
Sandefjord
$549