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
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 May 29 2017 Return: Sun Jun 11 2017 Trip spans 14 days
Icelandair
Icelandair
SEA
12:00p
OSL
11:20p
11h 20m
1 stop
OSL
5:55p
SEA
11:15p
29h 20m
1 stop
Depart: Tue May 2 2017 Return: Tue May 9 2017 Trip spans 8 days
Lufthansa
Lufthansa
SEA
9:48a
OSL
8:05a
22h 17m
2 stops
OSL
7:30a
SEA
1:51a
18h 21m
2 stops
Depart: Wed May 3 2017 Return: Wed May 10 2017 Trip spans 8 days
American Airlines
American Airlines
SEA
3:30a
OSL
11:40p
20h 10m
2 stops
OSL
4:45a
SEA
1:45a
21h 00m
2 stops
Depart: Sun Apr 30 2017 Return: Mon May 8 2017 Trip spans 9 days
United
United
SEA
6:40p
OSL
4:05a
33h 25m
2 stops
OSL
2:45a
SEA
11:46p
21h 01m
2 stops
Depart: Tue Aug 29 2017 Return: Tue Sep 5 2017 Trip spans 8 days
Brussels Airlines
Brussels Airlines
SEA
2:30a
OSL
9:55a
31h 25m
2 stops
OSL
2:45a
SEA
1:25a
22h 40m
2 stops
Depart: Thu Sep 14 2017 Return: Sun Sep 24 2017 Trip spans 11 days
British Airways
British Airways
SEA
3:15p
OSL
3:40a
12h 25m
1 stop
OSL
4:45p
SEA
12:53a
56h 08m
2 stops
Depart: Sun May 28 2017 Return: Thu Jun 8 2017 Trip spans 12 days
KLM
KLM
SEA
9:47a
OSL
10:00a
24h 13m
1 stop
OSL
2:20a
SEA
4:04p
13h 44m
1 stop
Depart: Tue Jun 6 2017 Return: Wed Jun 21 2017 Trip spans 16 days
Major Airline
Major Airline
SEA
8:30a
OSL
7:20p
10h 50m
1 stop
OSL
6:45a
SEA
6:45p
12h 00m
1 stop
Depart: Tue Apr 11 2017 Return: Wed Apr 19 2017 Trip spans 9 days
Air Canada
Air Canada
SEA
7:10a
OSL
2:35a
19h 25m
2 stops
OSL
5:15a
SEA
2:10a
20h 55m
2 stops
Depart: Thu Apr 13 2017 Return: Wed Apr 19 2017 Trip spans 7 days
SWISS
SWISS
SEA
11:40a
OSL
8:10p
32h 30m
2 stops
OSL
3:40p
SEA
3:42a
36h 02m
2 stops
Depart: Fri Jun 9 2017 Return: Mon Jun 19 2017 Trip spans 11 days
Iberia
Iberia
SEA
7:59p
OSL
9:50a
37h 51m
2 stops
OSL
8:20p
SEA
12:33a
28h 13m
2 stops
Depart: Thu Jun 15 2017 Return: Mon Jun 26 2017 Trip spans 12 days
$1045
Select
Finnair
Finnair
SEA
10:30a
OSL
6:40a
20h 10m
2 stops
OSL
4:45a
SEA
3:42a
22h 57m
2 stops
Depart: Sat Jun 17 2017 Return: Thu Jun 29 2017 Trip spans 13 days
$1068
Select
Condor
Condor
SEA
2:20a
OSL
6:30a
28h 10m
2 stops
OSL
5:30a
SEA
4:10a
22h 40m
2 stops
Depart: Mon May 8 2017 Return: Mon May 29 2017 Trip spans 22 days
American Airlines
American Airlines
SEA
3:30a
OSL
11:40p
20h 10m
2 stops
OSL
4:45a
SEA
1:45a
21h 00m
2 stops
Depart: Sat May 6 2017 Return: Sun May 14 2017 Trip spans 9 days
Lufthansa
Lufthansa
SEA
9:55a
OSL
4:50a
42h 55m
2 stops
OSL
2:55p
SEA
3:20a
36h 25m
2 stops
Depart: Tue May 30 2017 Return: Thu Jun 8 2017 Trip spans 10 days
KLM
KLM
SEA
2:02p
OSL
2:55a
12h 53m
1 stop
OSL
2:20a
SEA
4:04p
13h 44m
1 stop
Depart: Mon Jun 5 2017 Return: Sun Jun 18 2017 Trip spans 14 days
Icelandair
Icelandair
SEA
12:30p
OSL
4:40p
28h 10m
1 stop
OSL
5:55p
SEA
11:15p
29h 20m
1 stop
Depart: Mon Apr 10 2017 Return: Wed Apr 19 2017 Trip spans 10 days
Air Canada
Air Canada
SEA
4:05a
OSL
4:50a
24h 45m
2 stops
OSL
5:15a
SEA
2:10a
20h 55m
2 stops
Depart: Sun Sep 3 2017 Return: Sun Sep 10 2017 Trip spans 8 days
United
United
SEA
7:05p
OSL
8:00p
24h 55m
2 stops
OSL
9:15a
SEA
7:46p
34h 31m
2 stops
Depart: Thu Apr 27 2017 Return: Wed May 3 2017 Trip spans 7 days
Lufthansa
Lufthansa
SEA
10:00a
OSL
11:00p
13h 00m
1 stop
OSL
2:55p
SEA
3:15a
36h 20m
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
$551
Destination

Oslo
$551