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
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: Wed Sep 13 2017 Return: Wed Sep 20 2017 Trip spans 8 days
Icelandair
Icelandair
SEA
12:30p
OSL
11:20p
10h 50m
1 stop
OSL
4:25a
SEA
10:45p
18h 20m
1 stop
Depart: Mon May 1 2017 Return: Mon May 8 2017 Trip spans 8 days
Lufthansa
Lufthansa
SEA
10:00a
OSL
2:10a
16h 10m
1 stop
OSL
2:55p
SEA
1:51a
34h 56m
2 stops
Depart: Tue May 23 2017 Return: Tue Jun 6 2017 Trip spans 15 days
Delta
Delta
SEA
2:02p
TRF
2:55a
12h 53m
1 stop
TRF
2:20a
SEA
4:04p
13h 44m
1 stop
Depart: Tue Jul 18 2017 Return: Tue Aug 8 2017 Trip spans 22 days
American Airlines
American Airlines
SEA
3:00a
OSL
11:40p
20h 40m
2 stops
OSL
4:45a
SEA
2:25a
21h 40m
2 stops
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: Mon Apr 10 2017 Return: Fri Apr 21 2017 Trip spans 12 days
British Airways
British Airways
SEA
3:30a
OSL
11:40p
20h 10m
2 stops
OSL
4:45a
SEA
1:45a
21h 00m
2 stops
Depart: Sun Apr 9 2017 Return: Wed Apr 19 2017 Trip spans 11 days
Major Airline
Major Airline
SEA
3:38p
OSL
1:10a
33h 32m
2 stops
OSL
10:55a
SEA
11:46p
36h 51m
2 stops
Depart: Mon May 22 2017 Return: Sat Jun 3 2017 Trip spans 13 days
Air France
Air France
SEA
9:08a
OSL
3:05a
17h 57m
1 stop
OSL
2:35a
SEA
4:42p
14h 07m
1 stop
Depart: Sat Sep 9 2017 Return: Tue Sep 19 2017 Trip spans 11 days
United
United
SEA
7:05p
OSL
4:05a
33h 00m
2 stops
OSL
4:20a
SEA
1:25a
21h 05m
2 stops
Depart: Sun Aug 27 2017 Return: Tue Sep 5 2017 Trip spans 10 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: Sat Apr 29 2017 Return: Sun May 7 2017 Trip spans 9 days
KLM
KLM
SEA
11:25a
TRF
2:55a
15h 30m
2 stops
TRF
2:20a
SEA
7:13p
16h 53m
2 stops
Depart: Fri May 26 2017 Return: Sat Jun 3 2017 Trip spans 9 days
$1010
Select
Condor
Condor
SEA
2:20a
OSL
12:40a
22h 20m
2 stops
OSL
5:00a
SEA
1:18a
20h 18m
2 stops
Depart: Mon Aug 21 2017 Return: Mon Sep 4 2017 Trip spans 15 days
Icelandair
Icelandair
SEA
12:30p
OSL
11:20p
10h 50m
1 stop
OSL
4:25a
SEA
4:15p
11h 50m
1 stop
Depart: Fri Apr 7 2017 Return: Tue Apr 18 2017 Trip spans 12 days
$1161
Select
SAS
SAS
SEA
2:35a
OSL
7:20p
16h 45m
1 stop
OSL
7:10a
SEA
3:15a
20h 05m
1 stop
Depart: Thu May 25 2017 Return: Tue May 30 2017 Trip spans 6 days
Icelandair
Icelandair
SEA
12:30p
OSL
11:20p
10h 50m
1 stop
OSL
4:25a
SEA
11:15p
18h 50m
1 stop
Depart: Tue Aug 1 2017 Return: Mon Aug 28 2017 Trip spans 28 days
American Airlines
American Airlines
SEA
3:00a
OSL
11:40p
20h 40m
2 stops
OSL
4:45a
SEA
2:25a
21h 40m
2 stops
Depart: Tue May 30 2017 Return: Sun Jun 11 2017 Trip spans 13 days
Delta
Delta
SEA
2:02p
TRF
2:55a
12h 53m
1 stop
TRF
2:20a
SEA
4:04p
13h 44m
1 stop
Depart: Fri Sep 15 2017 Return: Tue Sep 26 2017 Trip spans 12 days
Major Airline
Major Airline
SEA
10:45p
OSL
9:05p
22h 20m
2 stops
OSL
3:40a
SEA
11:03p
19h 23m
2 stops
Depart: Wed Apr 12 2017 Return: Thu Apr 20 2017 Trip spans 9 days
British Airways
British Airways
SEA
7:59p
OSL
7:05p
47h 06m
2 stops
OSL
4:45a
SEA
12:50a
44h 05m
2 stops
Depart: Thu Jun 1 2017 Return: Sat Jun 10 2017 Trip spans 10 days
Brussels Airlines
Brussels Airlines
SEA
2:30a
OSL
4:05a
25h 35m
2 stops
OSL
2:45a
SEA
4:05a
25h 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
$545
Destination

Oslo
$545
Sandefjord
$616