Find Cheap 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
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: Mon Oct 2 2017 Return: Wed Oct 18 2017 Trip spans 17 days
Norwegian
Norwegian
SEA
9:45a
OSL
11:25p
13h 40m
1 stop
OSL
3:20a
SEA
4:45p
13h 25m
1 stop
Depart: Mon Oct 9 2017 Return: Sat Oct 21 2017 Trip spans 13 days
Icelandair
Icelandair
SEA
12:30p
OSL
11:20p
10h 50m
1 stop
OSL
10:45a
SEA
10:45p
12h 00m
1 stop
Depart: Sat Oct 14 2017 Return: Sat Oct 28 2017 Trip spans 15 days
Major Airline
Major Airline
SEA
5:20a
OSL
11:40p
18h 20m
1 stop
OSL
3:35a
SEA
6:10p
14h 35m
1 stop
Depart: Mon Sep 4 2017 Return: Thu Sep 14 2017 Trip spans 11 days
Air Canada
Air Canada
SEA
2:30a
OSL
4:50a
26h 20m
2 stops
OSL
5:15a
SEA
2:46a
21h 31m
2 stops
Depart: Sun Sep 17 2017 Return: Wed Oct 11 2017 Trip spans 25 days
United
United
SEA
2:03p
OSL
11:40p
33h 37m
2 stops
OSL
4:20a
SEA
1:25a
21h 05m
2 stops
Depart: Sun Aug 13 2017 Return: Sun Aug 27 2017 Trip spans 15 days
British Airways
British Airways
SEA
3:00a
OSL
11:40p
44h 40m
2 stops
OSL
7:35a
SEA
4:15p
32h 40m
1 stop
Depart: Fri Aug 25 2017 Return: Mon Sep 4 2017 Trip spans 11 days
American Airlines
American Airlines
SEA
3:00a
OSL
11:40p
20h 40m
2 stops
OSL
3:45a
SEA
1:51a
22h 06m
2 stops
Depart: Tue May 16 2017 Return: Tue May 23 2017 Trip spans 8 days
Condor
Condor
SEA
5:30p
OSL
10:10a
16h 40m
1 stop
OSL
5:15a
SEA
12:30a
19h 15m
1 stop
Depart: Thu Aug 10 2017 Return: Sat Sep 2 2017 Trip spans 24 days
Brussels Airlines
Brussels Airlines
SEA
2:30a
OSL
4:05a
25h 35m
2 stops
OSL
2:45a
SEA
2:05a
23h 20m
2 stops
Depart: Mon Aug 28 2017 Return: Thu Sep 7 2017 Trip spans 11 days
KLM
KLM
SEA
1:58p
OSL
2:55a
12h 57m
1 stop
OSL
2:20a
SEA
8:31p
18h 11m
2 stops
Depart: Fri Jul 28 2017 Return: Mon Aug 21 2017 Trip spans 25 days
$1020
Select
Delta
Delta
SEA
2:01p
OSL
7:45p
29h 44m
1 stop
OSL
2:30a
SEA
4:10p
13h 40m
1 stop
Depart: Tue Oct 10 2017 Return: Tue Oct 24 2017 Trip spans 15 days
Icelandair
Icelandair
SEA
12:30p
OSL
11:20p
10h 50m
1 stop
OSL
10:45a
SEA
10:45p
12h 00m
1 stop
Depart: Wed Oct 18 2017 Return: Tue Oct 31 2017 Trip spans 14 days
Norwegian
Norwegian
SEA
9:45a
OSL
10:10a
24h 25m
1 stop
OSL
2:10p
SEA
4:35p
26h 25m
1 stop
Depart: Tue Sep 19 2017 Return: Fri Oct 13 2017 Trip spans 25 days
Major Airline
Major Airline
SEA
11:15a
OSL
11:40p
12h 25m
1 stop
OSL
3:35a
SEA
6:10p
14h 35m
1 stop
Depart: Wed Sep 20 2017 Return: Sat Oct 14 2017 Trip spans 25 days
Icelandair
Icelandair
SEA
5:15a
OSL
11:20p
18h 05m
1 stop
OSL
10:45a
SEA
10:45p
12h 00m
1 stop
Depart: Sun Jul 23 2017 Return: Wed Aug 2 2017 Trip spans 11 days
$1309
Select
Iberia
Iberia
SEA
3:15p
OSL
9:40a
18h 25m
1 stop
OSL
3:45a
SEA
12:33a
20h 48m
2 stops
Depart: Thu Sep 21 2017 Return: Sat Oct 14 2017 Trip spans 24 days
Icelandair
Icelandair
SEA
12:00p
OSL
11:20p
11h 20m
1 stop
OSL
10:45a
SEA
10:45p
12h 00m
1 stop
Depart: Wed Aug 16 2017 Return: Wed Sep 6 2017 Trip spans 22 days
United
United
SEA
2:45a
OSL
4:05a
25h 20m
2 stops
OSL
4:20a
SEA
1:25a
21h 05m
2 stops
Depart: Thu Sep 7 2017 Return: Sat Sep 16 2017 Trip spans 10 days
Air Canada
Air Canada
SEA
2:30a
OSL
9:25p
18h 55m
2 stops
OSL
3:45a
SEA
2:46a
23h 01m
2 stops
Depart: Fri Aug 11 2017 Return: Wed Aug 30 2017 Trip spans 20 days
British Airways
British Airways
SEA
10:30a
OSL
5:00a
18h 30m
2 stops
OSL
4:45a
SEA
4:55a
24h 10m
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
$539
Destination

Oslo
$539