Find Cheap Flights from Oslo to Seattle

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

(Round-trip)
Depart: Thu Sep 28 2017 Return: Thu Oct 12 2017 Trip spans 15 days
Multiple Airlines
Multiple Airlines
OSL
12:00a
SEA
4:26a
28h 26m
2 stops
SEA
12:00a
OSL
5:04p
17h 04m
1 stop
Depart: Thu Nov 9 2017 Return: Fri Nov 17 2017 Trip spans 9 days
KLM
KLM
OSL
12:00a
SEA
2:01p
14h 01m
1 stop
SEA
12:00a
OSL
3:25p
15h 25m
2 stops
Depart: Tue Aug 15 2017 Return: Fri Sep 8 2017 Trip spans 25 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: Fri Dec 22 2017 Return: Mon Jan 1 2018 Trip spans 11 days
Lufthansa
Lufthansa
OSL
12:00a
SEA
1:50a
25h 50m
1 stop
SEA
12:00a
OSL
12:15a
24h 15m
1 stop
Depart: Fri Jun 30 2017 Return: Thu Jul 6 2017 Trip spans 7 days
$1228
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: Mon Jul 3 2017 Return: Tue Jul 11 2017 Trip spans 9 days
$1019
Select
Multiple Airlines
Multiple Airlines
OSL
12:00a
SEA
1:47a
25h 47m
2 stops
SEA
12:00a
OSL
6:25p
18h 25m
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.

We compile tonnes of data for you
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,
please send us an email and someone from our team will get back to you promptly.

Airports
Origin

Oslo
$443
Destination

Seattle
$443