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: Mon Feb 5 2018 Return: Fri Feb 16 2018 Trip spans 12 days
British Airways
British Airways
OSL
3:50a
SEA
1:25a
21h 35m
2 stops
SEA
8:40a
OSL
6:05a
21h 25m
1 stop
Depart: Sun Feb 4 2018 Return: Tue Feb 20 2018 Trip spans 17 days
Finnair
Finnair
OSL
3:35p
SEA
1:25a
33h 50m
2 stops
SEA
1:20p
OSL
9:10a
19h 50m
1 stop
Depart: Mon Nov 6 2017 Return: Mon Nov 27 2017 Trip spans 22 days
Air Canada
Air Canada
OSL
5:00a
SEA
1:45a
20h 45m
2 stops
SEA
4:25p
OSL
10:10p
29h 45m
2 stops
Depart: Mon Nov 27 2017 Return: Tue Nov 28 2017 Trip spans 2 days
Icelandair
Icelandair
OSL
8:35a
SEA
8:55p
12h 20m
1 stop
SEA
10:10a
OSL
9:20p
11h 10m
1 stop
Depart: Fri Nov 24 2017 Return: Wed Nov 29 2017 Trip spans 6 days
Lufthansa
Lufthansa
OSL
1:20a
SEA
6:18p
16h 58m
2 stops
SEA
2:40a
OSL
8:50p
18h 10m
2 stops
Depart: Tue Feb 6 2018 Return: Fri Feb 16 2018 Trip spans 11 days
British Airways
British Airways
OSL
3:50a
SEA
1:25a
21h 35m
2 stops
SEA
8:40a
OSL
6:05a
21h 25m
1 stop
Depart: Fri Feb 2 2018 Return: Tue Feb 20 2018 Trip spans 19 days
Finnair
Finnair
OSL
6:35a
SEA
8:25p
13h 50m
1 stop
SEA
1:20p
OSL
9:10a
19h 50m
1 stop
Depart: Tue Nov 7 2017 Return: Sat Nov 25 2017 Trip spans 19 days
Lufthansa
Lufthansa
OSL
1:20a
SEA
6:18p
16h 58m
2 stops
SEA
9:05a
OSL
12:55a
15h 50m
1 stop
Depart: Sat Nov 25 2017 Return: Tue Nov 28 2017 Trip spans 4 days
Air Canada
Air Canada
OSL
1:25a
SEA
1:45a
24h 20m
2 stops
SEA
3:20a
OSL
11:00p
19h 40m
2 stops
Depart: Sun Nov 26 2017 Return: Tue Nov 28 2017 Trip spans 3 days
Icelandair
Icelandair
OSL
3:55p
SEA
8:55p
29h 00m
1 stop
SEA
10:10a
OSL
9:20p
11h 10m
1 stop
Depart: Sat Feb 3 2018 Return: Tue Feb 20 2018 Trip spans 18 days
Finnair
Finnair
OSL
2:30a
SEA
1:25a
22h 55m
2 stops
SEA
1:20p
OSL
9:10a
19h 50m
1 stop
Depart: Tue Nov 28 2017 Return: Wed Nov 29 2017 Trip spans 2 days
Icelandair
Icelandair
OSL
8:35a
SEA
8:55p
12h 20m
1 stop
SEA
10:10a
OSL
9:20p
11h 10m
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
$419
Destination

Seattle
$419