Find Deals on Flights from Seattle 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 Seattle to Oslo

(Round-trip)
Depart: Sun Mar 5 2017 Return: Wed Mar 15 2017 Trip spans 10 days
Air Canada
Air Canada
SEA
6:10a
OSL
10:55p
16h 45m
2 stops
OSL
5:15a
SEA
1:16a
20h 01m
2 stops
Depart: Thu Mar 23 2017 Return: Thu Apr 6 2017 Trip spans 15 days
Brussels Airlines
Brussels Airlines
SEA
4:10a
OSL
5:10a
25h 00m
2 stops
OSL
2:45a
SEA
2:00a
23h 15m
2 stops
Depart: Sat Feb 25 2017 Return: Sat Mar 4 2017 Trip spans 8 days
Major Airline
Major Airline
SEA
10:10p
OSL
11:45p
25h 35m
2 stops
OSL
8:05p
SEA
8:16p
24h 11m
2 stops
Depart: Mon Feb 20 2017 Return: Mon Mar 6 2017 Trip spans 15 days
United
United
SEA
6:25p
OSL
10:50p
28h 25m
2 stops
OSL
1:35a
SEA
12:50a
23h 15m
3 stops
Depart: Sun Feb 26 2017 Return: Sat Mar 4 2017 Trip spans 7 days
Delta
Delta
SEA
7:58a
OSL
1:55a
17h 57m
1 stop
OSL
7:40a
SEA
3:28p
31h 48m
1 stop
Depart: Thu Mar 9 2017 Return: Thu Mar 16 2017 Trip spans 7 days
KLM
KLM
SEA
8:29a
TRF
12:00a
15h 31m
1 stop
TRF
2:30a
SEA
4:28p
13h 58m
1 stop
Depart: Fri Mar 17 2017 Return: Sat Mar 25 2017 Trip spans 9 days
American Airlines
American Airlines
SEA
3:45a
OSL
8:00a
28h 15m
2 stops
OSL
7:30a
SEA
1:13a
41h 43m
2 stops
Depart: Thu Feb 9 2017 Return: Tue Feb 21 2017 Trip spans 13 days
British Airways
British Airways
SEA
8:40a
OSL
1:55a
17h 15m
1 stop
OSL
6:30a
SEA
8:15p
13h 45m
1 stop
Depart: Mon May 15 2017 Return: Tue May 30 2017 Trip spans 16 days
Icelandair
Icelandair
SEA
12:00p
OSL
11:20p
11h 20m
1 stop
OSL
10:45a
SEA
11:15p
12h 30m
1 stop
Depart: Sat Apr 22 2017 Return: Tue May 30 2017 Trip spans 39 days
Lufthansa
Lufthansa
SEA
10:00a
OSL
10:55p
12h 55m
1 stop
OSL
7:30a
SEA
2:11a
18h 41m
2 stops
Depart: Sun Mar 12 2017 Return: Tue Mar 21 2017 Trip spans 10 days
Air Canada
Air Canada
SEA
7:10a
OSL
3:35a
20h 25m
2 stops
OSL
5:15a
SEA
1:16a
20h 01m
2 stops
Depart: Sat Mar 25 2017 Return: Thu Apr 6 2017 Trip spans 13 days
Brussels Airlines
Brussels Airlines
SEA
4:10a
OSL
9:55a
29h 45m
2 stops
OSL
2:45a
SEA
2:00a
23h 15m
2 stops
Depart: Sat Feb 18 2017 Return: Wed Mar 1 2017 Trip spans 12 days
Delta
Delta
SEA
6:54p
OSL
1:55a
31h 01m
2 stops
OSL
7:40a
SEA
3:28p
31h 48m
1 stop
Depart: Sat Mar 18 2017 Return: Sat Mar 25 2017 Trip spans 8 days
American Airlines
American Airlines
SEA
7:55p
OSL
3:55a
32h 00m
2 stops
OSL
7:30a
SEA
1:13a
41h 43m
2 stops
Depart: Fri Mar 3 2017 Return: Sat Mar 11 2017 Trip spans 9 days
KLM
KLM
SEA
8:29a
TRF
8:30a
24h 01m
1 stop
TRF
1:30a
SEA
6:29p
16h 59m
2 stops
Depart: Mon Mar 13 2017 Return: Tue Mar 21 2017 Trip spans 9 days
Air Canada
Air Canada
SEA
4:10a
OSL
12:55a
20h 45m
2 stops
OSL
5:15a
SEA
1:16a
20h 01m
2 stops
Depart: Sun Mar 26 2017 Return: Thu Apr 6 2017 Trip spans 12 days
Brussels Airlines
Brussels Airlines
SEA
4:10a
OSL
9:55a
29h 45m
2 stops
OSL
2:45a
SEA
2:00a
23h 15m
2 stops
Depart: Fri Mar 10 2017 Return: Tue Mar 21 2017 Trip spans 11 days
Delta
Delta
SEA
6:15a
OSL
2:35a
20h 20m
2 stops
OSL
2:30a
SEA
4:28p
13h 58m
1 stop
Depart: Sat Mar 11 2017 Return: Wed Mar 22 2017 Trip spans 11 days
American Airlines
American Airlines
SEA
6:13a
OSL
6:45a
23h 32m
2 stops
OSL
3:25a
SEA
3:35p
36h 10m
1 stop
Depart: Tue Jan 31 2017 Return: Sat Feb 11 2017 Trip spans 12 days
British Airways
British Airways
SEA
1:30p
OSL
9:05a
19h 35m
1 stop
OSL
2:25a
SEA
12:03a
21h 38m
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,
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Airports
Origin

Seattle
$500
Destination

Oslo
$500
Sandefjord
$527