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: Tue Sep 12 2017 Return: Tue Oct 3 2017 Trip spans 22 days
Multiple Airlines
Multiple Airlines
OSL
12:00a
SEA
3:55a
27h 55m
2 stops
SEA
12:00a
OSL
5:54p
17h 54m
1 stop
Depart: Tue Aug 15 2017 Return: Wed Sep 13 2017 Trip spans 30 days
Air France
Air France
OSL
12:00a
SEA
4:21a
28h 21m
2 stops
SEA
12:00a
OSL
5:44p
17h 44m
2 stops
Depart: Mon Jul 3 2017 Return: Tue Jul 11 2017 Trip spans 9 days
$1077
Select
Delta
Delta
OSL
12:00a
SEA
6:41p
18h 41m
2 stops
SEA
12:00a
OSL
1:53p
13h 53m
1 stop
Depart: Fri Jun 30 2017 Return: Thu Jul 6 2017 Trip spans 7 days
$1187
Select
Brussels Airlines
Brussels Airlines
OSL
12:00a
SEA
12:13p
36h 13m
2 stops
SEA
12:00a
OSL
6:30a
30h 30m
2 stops
Depart: Thu Jun 29 2017 Return: Mon Jul 3 2017 Trip spans 5 days
$1201
Select
Lufthansa
Lufthansa
OSL
12:00a
SEA
5:45p
17h 45m
2 stops
SEA
12:00a
OSL
4:10p
16h 10m
1 stop
* 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

Oslo
$441
Destination

Seattle
$441