Find Cheap Flights from Chicago to Oslo (CHI - OS1)

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: Wed Feb 28 2018 Return: Sun Mar 11 2018 Trip spans 12 days
Icelandair
Icelandair
ORD
OSL
9h 50m
1 stop
OSL
ORD
27h 20m
1 stop
Depart: Sun Nov 19 2017 Return: Thu Nov 30 2017 Trip spans 12 days
Lufthansa
Lufthansa
ORD
OSL
13h 35m
1 stop
OSL
ORD
18h 15m
1 stop
Depart: Sat Feb 10 2018 Return: Mon Feb 19 2018 Trip spans 10 days
Delta
Delta
ORD
OSL
14h 30m
1 stop
OSL
ORD
15h 10m
1 stop
Depart: Thu Nov 16 2017 Return: Mon Nov 27 2017 Trip spans 12 days
British Airways
British Airways
ORD
OSL
13h 50m
1 stop
OSL
ORD
15h 25m
1 stop
Depart: Fri Nov 17 2017 Return: Tue Nov 28 2017 Trip spans 12 days
Finnair
Finnair
ORD
OSL
18h 30m
1 stop
OSL
ORD
19h 30m
1 stop
Depart: Mon Nov 20 2017 Return: Fri Dec 1 2017 Trip spans 12 days
KLM
KLM
ORD
OSL
15h 48m
2 stops
OSL
ORD
15h 10m
1 stop
Depart: Tue Nov 7 2017 Return: Sun Nov 12 2017 Trip spans 6 days
Turkish Airlines
Turkish Airlines
ORD
OSL
36h 10m
1 stop
OSL
ORD
31h 30m
1 stop
Depart: Wed Nov 22 2017 Return: Sun Dec 3 2017 Trip spans 12 days
Lufthansa
Lufthansa
ORD
OSL
13h 30m
1 stop
OSL
ORD
14h 20m
1 stop
Depart: Sat Feb 10 2018 Return: Mon Feb 19 2018 Trip spans 10 days
Delta
Delta
ORD
TRF
14h 30m
1 stop
TRF
ORD
15h 10m
1 stop
Depart: Fri Dec 1 2017 Return: Tue Dec 12 2017 Trip spans 12 days
British Airways
British Airways
ORD
OSL
12h 35m
1 stop
OSL
ORD
15h 25m
1 stop
Depart: Mon Nov 20 2017 Return: Fri Dec 1 2017 Trip spans 12 days
KLM
KLM
ORD
TRF
15h 48m
2 stops
TRF
ORD
15h 10m
1 stop
Depart: Thu Nov 23 2017 Return: Mon Dec 4 2017 Trip spans 12 days
Lufthansa
Lufthansa
ORD
OSL
16h 40m
1 stop
OSL
ORD
19h 40m
1 stop
Depart: Mon Feb 19 2018 Return: Wed Feb 28 2018 Trip spans 10 days
Delta
Delta
ORD
OSL
14h 30m
1 stop
OSL
ORD
15h 10m
1 stop
Depart: Sat Dec 2 2017 Return: Wed Dec 13 2017 Trip spans 12 days
British Airways
British Airways
ORD
OSL
12h 20m
1 stop
OSL
ORD
14h 20m
1 stop
Depart: Tue Nov 21 2017 Return: Fri Dec 1 2017 Trip spans 11 days
KLM
KLM
ORD
OSL
13h 25m
2 stops
OSL
ORD
12h 00m
1 stop
Depart: Sat Nov 25 2017 Return: Wed Dec 6 2017 Trip spans 12 days
Lufthansa
Lufthansa
ORD
OSL
13h 30m
1 stop
OSL
ORD
14h 20m
1 stop
Depart: Mon Feb 19 2018 Return: Wed Feb 28 2018 Trip spans 10 days
Delta
Delta
ORD
TRF
14h 30m
1 stop
TRF
ORD
15h 10m
1 stop
Depart: Wed Nov 8 2017 Return: Mon Nov 20 2017 Trip spans 13 days
Turkish Airlines
Turkish Airlines
ORD
OSL
36h 10m
1 stop
OSL
ORD
31h 30m
1 stop
Depart: Thu Nov 23 2017 Return: Sun Dec 3 2017 Trip spans 11 days
KLM
KLM
ORD
OSL
13h 25m
2 stops
OSL
ORD
12h 00m
1 stop
Depart: Sun Nov 26 2017 Return: Thu Dec 7 2017 Trip spans 12 days
Lufthansa
Lufthansa
ORD
OSL
13h 30m
1 stop
OSL
ORD
14h 20m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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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
$409
Destination

Oslo
$409
Sandefjord
$453