Find Deals on Flights from Seattle 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
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 Seattle to Oslo & other airports

(Round-trip)
Depart: Fri Jan 20 2017 Return: Fri Jan 27 2017 Trip spans 8 days
Major Airline
Major Airline
SEA
11:55p
OSL
4:05p
16h 10m
2 stops
OSL
4:05a
SEA
6:36p
14h 31m
2 stops
Depart: Sat Mar 18 2017 Return: Mon Mar 27 2017 Trip spans 10 days
Finnair
Finnair
SEA
3:30p
OSL
10:40p
31h 10m
1 stop
OSL
5:25p
SEA
10:05p
28h 40m
1 stop
Depart: Thu Mar 2 2017 Return: Tue Mar 14 2017 Trip spans 12 days
Icelandair
Icelandair
SEA
10:30a
OSL
9:05p
10h 35m
1 stop
OSL
10:05a
SEA
9:40p
11h 35m
1 stop
Depart: Tue Feb 7 2017 Return: Thu Feb 16 2017 Trip spans 10 days
British Airways
British Airways
SEA
2:45a
OSL
10:40p
19h 55m
2 stops
OSL
2:25a
SEA
8:15p
17h 50m
1 stop
Depart: Tue Mar 14 2017 Return: Tue Mar 21 2017 Trip spans 8 days
American Airlines
American Airlines
SEA
3:30p
OSL
7:45a
16h 15m
1 stop
OSL
7:30a
SEA
9:15p
13h 45m
1 stop
Depart: Fri Mar 31 2017 Return: Sun Apr 16 2017 Trip spans 17 days
Air Canada
Air Canada
SEA
7:10a
OSL
1:35a
18h 25m
2 stops
OSL
5:55a
SEA
3:44p
33h 49m
2 stops
Depart: Sun Apr 30 2017 Return: Tue May 23 2017 Trip spans 24 days
Brussels Airlines
Brussels Airlines
SEA
4:05a
OSL
4:05a
24h 00m
2 stops
OSL
2:45a
SEA
1:25a
22h 40m
2 stops
Depart: Sat May 6 2017 Return: Fri May 26 2017 Trip spans 21 days
United
United
SEA
2:45a
OSL
4:05a
25h 20m
2 stops
OSL
2:45a
SEA
11:40p
20h 55m
2 stops
Depart: Sun Jun 25 2017 Return: Tue Jul 25 2017 Trip spans 31 days
Lufthansa
Lufthansa
SEA
10:00a
OSL
11:00p
13h 00m
1 stop
OSL
2:10a
SEA
5:05p
14h 55m
1 stop
Depart: Wed Feb 1 2017 Return: Sat Feb 11 2017 Trip spans 11 days
Major Airline
Major Airline
SEA
10:10p
OSL
11:45p
25h 35m
2 stops
OSL
9:50p
SEA
8:24p
22h 34m
2 stops
Depart: Mon Dec 19 2016 Return: Mon Jan 9 2017 Trip spans 22 days
KLM
KLM
SEA
1:52p
OSL
8:30a
18h 38m
2 stops
OSL
1:30a
SEA
3:25p
13h 55m
1 stop
Depart: Tue Mar 21 2017 Return: Thu Mar 30 2017 Trip spans 10 days
Finnair
Finnair
SEA
3:30p
OSL
11:05a
19h 35m
1 stop
OSL
7:50a
SEA
10:05p
14h 15m
1 stop
Depart: Wed Mar 1 2017 Return: Fri Mar 10 2017 Trip spans 10 days
British Airways
British Airways
SEA
2:45a
OSL
6:10p
39h 25m
2 stops
OSL
3:50p
SEA
2:35p
22h 45m
1 stop
Depart: Mon Feb 27 2017 Return: Tue Mar 14 2017 Trip spans 15 days
Icelandair
Icelandair
SEA
10:30a
OSL
9:05p
10h 35m
1 stop
OSL
10:05a
SEA
9:40p
11h 35m
1 stop
Depart: Thu Mar 16 2017 Return: Wed Mar 22 2017 Trip spans 7 days
American Airlines
American Airlines
SEA
10:40a
OSL
3:55a
17h 15m
1 stop
OSL
7:30a
SEA
3:35p
32h 05m
1 stop
Depart: Fri Feb 3 2017 Return: Wed Feb 8 2017 Trip spans 6 days
Major Airline
Major Airline
SEA
8:30p
OSL
6:45p
22h 15m
2 stops
OSL
11:20p
SEA
8:50p
21h 30m
2 stops
Depart: Tue Feb 28 2017 Return: Tue Mar 14 2017 Trip spans 14 days
Icelandair
Icelandair
SEA
10:30a
OSL
9:05p
10h 35m
1 stop
OSL
10:05a
SEA
9:40p
11h 35m
1 stop
Depart: Fri Mar 3 2017 Return: Tue Mar 14 2017 Trip spans 11 days
British Airways
British Airways
SEA
1:15p
OSL
6:00a
16h 45m
1 stop
OSL
3:25a
SEA
9:15p
17h 50m
1 stop
Depart: Mon Mar 20 2017 Return: Mon Mar 27 2017 Trip spans 8 days
American Airlines
American Airlines
SEA
3:15p
OSL
8:05a
16h 50m
1 stop
OSL
10:20a
SEA
10:05p
35h 45m
1 stop
Depart: Thu Mar 23 2017 Return: Sat Apr 1 2017 Trip spans 10 days
Major Airline
Major Airline
SEA
7:15a
OSL
2:45a
19h 30m
2 stops
OSL
11:55p
SEA
10:01p
22h 06m
2 stops
* 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,
please send us an email and someone from our team will get back to you promptly.

Airports
Origin

Seattle
$454
Destination

Oslo
$454