Find Deals on Flights from Oslo to Seattle/Tacoma Intl

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 Oslo to Seattle/Tacoma Intl

(Round-trip)
Depart: Wed Jun 7 2017 Return: Thu Jul 13 2017 Trip spans 37 days
KLM
KLM
OSL
2:20a
SEA
4:04p
13h 44m
1 stop
SEA
9:44a
OSL
10:00a
24h 16m
1 stop
Depart: Sat Apr 22 2017 Return: Thu Apr 27 2017 Trip spans 6 days
Lufthansa
Lufthansa
OSL
2:00a
SEA
3:13a
25h 13m
2 stops
SEA
10:00a
OSL
5:15a
19h 15m
1 stop
Depart: Tue Jun 6 2017 Return: Thu Jun 22 2017 Trip spans 17 days
Brussels Airlines
Brussels Airlines
OSL
2:45a
SEA
1:53a
23h 08m
2 stops
SEA
2:30a
OSL
4:05a
25h 35m
2 stops
Depart: Sat Jun 10 2017 Return: Sun Jul 16 2017 Trip spans 37 days
Major Airline
Major Airline
OSL
3:35a
SEA
6:10p
14h 35m
1 stop
SEA
11:15a
OSL
11:40p
12h 25m
1 stop
Depart: Thu Jun 8 2017 Return: Thu Jul 13 2017 Trip spans 36 days
KLM
KLM
OSL
2:20a
SEA
4:04p
13h 44m
1 stop
SEA
9:44a
OSL
10:00a
24h 16m
1 stop
Depart: Fri Apr 21 2017 Return: Wed Apr 26 2017 Trip spans 6 days
KLM
KLM
OSL
2:30a
SEA
4:12p
13h 42m
1 stop
SEA
1:57p
OSL
3:15a
13h 18m
1 stop
Depart: Sun Jun 11 2017 Return: Thu Jul 13 2017 Trip spans 33 days
KLM
KLM
OSL
2:20a
SEA
4:04p
13h 44m
1 stop
SEA
9:44a
OSL
10:00a
24h 16m
1 stop
Depart: Sun Jun 4 2017 Return: Thu Jun 22 2017 Trip spans 19 days
Brussels Airlines
Brussels Airlines
OSL
2:45a
SEA
2:03a
23h 18m
2 stops
SEA
2:30a
OSL
4:05a
25h 35m
2 stops
Depart: Mon Jun 5 2017 Return: Thu Jun 22 2017 Trip spans 18 days
Brussels Airlines
Brussels Airlines
OSL
1:50p
SEA
1:53a
36h 03m
2 stops
SEA
2:30a
OSL
9:55a
31h 25m
2 stops
Depart: Tue Jun 13 2017 Return: Wed Jul 12 2017 Trip spans 30 days
KLM
KLM
OSL
2:30a
SEA
7:14p
16h 44m
2 stops
SEA
7:30a
OSL
10:05p
14h 35m
2 stops
Depart: Sat Jun 3 2017 Return: Thu Jun 22 2017 Trip spans 20 days
Brussels Airlines
Brussels Airlines
OSL
8:15a
SEA
2:03a
41h 48m
2 stops
SEA
2:30a
OSL
9:55a
31h 25m
2 stops
Depart: Fri Jun 2 2017 Return: Thu Jun 22 2017 Trip spans 21 days
Brussels Airlines
Brussels Airlines
OSL
2:45a
SEA
4:05a
25h 20m
2 stops
SEA
2:30a
OSL
4:05a
25h 35m
2 stops
Depart: Mon Jun 12 2017 Return: Thu Jul 13 2017 Trip spans 32 days
KLM
KLM
OSL
2:20a
SEA
4:04p
13h 44m
1 stop
SEA
9:44a
OSL
10:00a
24h 16m
1 stop
Depart: Sat Apr 8 2017 Return: Fri Apr 14 2017 Trip spans 7 days
Major Airline
Major Airline
OSL
3:35a
SEA
6:10p
14h 35m
1 stop
SEA
11:15a
OSL
11:40p
12h 25m
1 stop
Depart: Fri Jun 9 2017 Return: Thu Jul 13 2017 Trip spans 35 days
KLM
KLM
OSL
2:20a
SEA
7:00p
16h 40m
1 stop
SEA
9:44a
OSL
10:00a
24h 16m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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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.

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Airports
Origin

Oslo
$361
Destination

Seattle
$361