Find Cheap 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: Thu Jun 1 2017 Return: Wed Jun 7 2017 Trip spans 7 days
KLM
KLM
OSL
2:30a
SEA
9:19p
18h 49m
2 stops
SEA
9:42a
OSL
3:15a
17h 33m
1 stop
Depart: Fri Jun 2 2017 Return: Wed Jun 7 2017 Trip spans 6 days
British Airways
British Airways
OSL
4:45a
SEA
5:32a
24h 47m
2 stops
SEA
10:30a
OSL
7:45a
21h 15m
2 stops
Depart: Tue Jul 18 2017 Return: Tue Aug 8 2017 Trip spans 22 days
Brussels Airlines
Brussels Airlines
OSL
2:45a
SEA
2:49a
24h 04m
2 stops
SEA
2:30a
OSL
4:05a
25h 35m
2 stops
Depart: Thu May 25 2017 Return: Sat May 27 2017 Trip spans 3 days
Lufthansa
Lufthansa
OSL
12:05p
SEA
4:50p
28h 45m
1 stop
SEA
9:55a
OSL
7:50p
33h 55m
2 stops
Depart: Sat Jul 22 2017 Return: Tue Aug 8 2017 Trip spans 18 days
Brussels Airlines
Brussels Airlines
OSL
2:45a
SEA
2:49a
24h 04m
2 stops
SEA
2:30a
OSL
4:05a
25h 35m
2 stops
Depart: Sat Jun 3 2017 Return: Sat Jul 15 2017 Trip spans 43 days
British Airways
British Airways
OSL
1:25p
SEA
4:15p
26h 50m
1 stop
SEA
9:20a
OSL
3:40a
18h 20m
1 stop
Depart: Sun Jul 23 2017 Return: Tue Aug 8 2017 Trip spans 17 days
Brussels Airlines
Brussels Airlines
OSL
2:45a
SEA
2:49a
24h 04m
2 stops
SEA
2:30a
OSL
9:55a
31h 25m
2 stops
Depart: Fri Jul 21 2017 Return: Tue Aug 8 2017 Trip spans 19 days
Brussels Airlines
Brussels Airlines
OSL
2:45a
SEA
2:49a
24h 04m
2 stops
SEA
2:30a
OSL
4:05a
25h 35m
2 stops
Depart: Wed Jul 19 2017 Return: Tue Aug 8 2017 Trip spans 21 days
Brussels Airlines
Brussels Airlines
OSL
1:50p
SEA
2:49a
36h 59m
2 stops
SEA
2:30a
OSL
9:55a
31h 25m
2 stops
Depart: Mon Jul 17 2017 Return: Tue Aug 8 2017 Trip spans 23 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: Fri Jul 14 2017 Return: Fri Jul 28 2017 Trip spans 15 days
Brussels Airlines
Brussels Airlines
OSL
2:45a
SEA
2:49a
24h 04m
2 stops
SEA
2:30a
OSL
9:55a
31h 25m
2 stops
Depart: Thu Jul 20 2017 Return: Tue Aug 8 2017 Trip spans 20 days
Brussels Airlines
Brussels Airlines
OSL
1:50p
SEA
2:03a
36h 13m
2 stops
SEA
2:30a
OSL
4:05a
25h 35m
2 stops
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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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.

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Airports
Origin

Oslo
$626
Destination

Seattle
$626