Find Deals on 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
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 to Oslo & other airports

(Round-trip)
Depart: Sat Feb 11 2017 Return: Sun Feb 19 2017 Trip spans 9 days
SAS
SAS
ORD
OSL
11h 00m
1 stop
OSL
ORD
12h 35m
1 stop
Depart: Mon Feb 20 2017 Return: Sun Mar 5 2017 Trip spans 14 days
Turkish Airlines
Turkish Airlines
ORD
OSL
31h 00m
1 stop
OSL
ORD
37h 35m
1 stop
Depart: Sun Jun 4 2017 Return: Fri Jun 16 2017 Trip spans 13 days
British Airways
British Airways
ORD
OSL
14h 40m
1 stop
OSL
ORD
17h 10m
1 stop
Depart: Wed May 24 2017 Return: Wed Jun 7 2017 Trip spans 15 days
Icelandair
Icelandair
ORD
OSL
9h 50m
1 stop
OSL
ORD
16h 50m
1 stop
Depart: Mon Feb 20 2017 Return: Mon Feb 27 2017 Trip spans 8 days
KLM
KLM
MDW
OSL
14h 19m
2 stops
OSL
MDW
17h 17m
2 stops
Depart: Mon May 8 2017 Return: Fri May 19 2017 Trip spans 12 days
Delta
Delta
MDW
OSL
16h 45m
2 stops
OSL
MDW
16h 28m
2 stops
Depart: Mon Jul 10 2017 Return: Wed Jul 19 2017 Trip spans 10 days
Major Airline
Major Airline
ORD
OSL
16h 50m
1 stop
OSL
ORD
18h 30m
1 stop
Depart: Thu Mar 2 2017 Return: Tue Mar 7 2017 Trip spans 6 days
Turkish Airlines
Turkish Airlines
ORD
OSL
31h 00m
1 stop
OSL
ORD
37h 35m
1 stop
Depart: Wed May 17 2017 Return: Wed May 31 2017 Trip spans 15 days
SAS
SAS
ORD
OSL
16h 35m
1 stop
OSL
ORD
14h 10m
1 stop
Depart: Tue Feb 28 2017 Return: Fri Mar 10 2017 Trip spans 11 days
KLM
KLM
MDW
OSL
15h 02m
2 stops
OSL
MDW
16h 24m
2 stops
Depart: Thu Mar 9 2017 Return: Mon Mar 20 2017 Trip spans 11 days
Turkish Airlines
Turkish Airlines
ORD
OSL
31h 00m
1 stop
OSL
ORD
37h 35m
1 stop
Depart: Sun May 28 2017 Return: Mon Jun 5 2017 Trip spans 9 days
Delta
Delta
MDW
OSL
16h 25m
2 stops
OSL
MDW
15h 22m
2 stops
Depart: Wed Mar 1 2017 Return: Fri Mar 10 2017 Trip spans 10 days
KLM
KLM
MDW
OSL
14h 19m
2 stops
OSL
MDW
17h 27m
2 stops
Depart: Sat Apr 22 2017 Return: Thu May 11 2017 Trip spans 20 days
Turkish Airlines
Turkish Airlines
ORD
OSL
29h 40m
1 stop
OSL
ORD
30h 40m
1 stop
Depart: Fri Jun 2 2017 Return: Thu Jun 8 2017 Trip spans 7 days
Delta
Delta
MDW
OSL
14h 20m
2 stops
OSL
MDW
16h 43m
2 stops
Depart: Mon Mar 20 2017 Return: Mon Mar 27 2017 Trip spans 8 days
KLM
KLM
MDW
OSL
14h 28m
2 stops
OSL
MDW
17h 37m
2 stops
Depart: Tue Apr 25 2017 Return: Wed May 3 2017 Trip spans 9 days
KLM
KLM
MDW
OSL
13h 25m
2 stops
OSL
MDW
16h 38m
2 stops
Depart: Wed Jun 21 2017 Return: Tue Jun 27 2017 Trip spans 7 days
SAS
SAS
ORD
OSL
10h 20m
1 stop
OSL
ORD
10h 35m
1 stop
Depart: Wed Jul 5 2017 Return: Tue Jul 18 2017 Trip spans 14 days
SAS
SAS
ORD
OSL
14h 30m
1 stop
OSL
ORD
12h 45m
1 stop
Depart: Sat Jan 21 2017 Return: Sat Jan 28 2017 Trip spans 8 days
Major Airline
Major Airline
ORD
OSL
1h 04m
nonstop
OSL
ORD
15h 04m
nonstop
* 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.

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 $506
only $549
Destination

Oslo
$506