Find Cheap Flights from Seattle/Tacoma Intl to Oslo & other airports (SEA - OSL)

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.
Compare vs. KAYAK all | none
Browse Origins:
Browse Destinations:

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Seattle/Tacoma Intl to Oslo & other airports

(Round-trip)
Depart: Mon Oct 9 2017 Return: Mon Oct 16 2017 Trip spans 8 days
Norwegian
Norwegian
SEA
12:00a
OSL
1:40p
13h 40m
1 stop
OSL
12:00a
SEA
1:25p
13h 25m
1 stop
Depart: Tue Nov 21 2017 Return: Tue Nov 28 2017 Trip spans 8 days
Icelandair
Icelandair
SEA
12:00a
OSL
11:00a
11h 00m
1 stop
OSL
12:00a
SEA
12:10p
12h 10m
1 stop
Depart: Wed Nov 1 2017 Return: Wed Nov 8 2017 Trip spans 8 days
Multiple Airlines
Multiple Airlines
SEA
12:00a
OSL
1:50p
13h 50m
1 stop
OSL
12:00a
SEA
12:10p
12h 10m
1 stop
Depart: Thu Sep 7 2017 Return: Sat Sep 16 2017 Trip spans 10 days
Brussels Airlines
Brussels Airlines
SEA
12:00a
OSL
1:35a
25h 35m
2 stops
OSL
12:00a
SEA
8:47p
20h 47m
2 stops
Depart: Mon Sep 4 2017 Return: Wed Sep 13 2017 Trip spans 10 days
United
United
SEA
12:00a
OSL
6:45p
18h 45m
2 stops
OSL
12:00a
SEA
9:00p
21h 00m
2 stops
Depart: Tue Sep 12 2017 Return: Wed Sep 27 2017 Trip spans 16 days
Air Canada
Air Canada
SEA
12:00a
OSL
9:25p
21h 25m
2 stops
OSL
12:00a
SEA
9:26p
21h 26m
2 stops
Depart: Mon Sep 11 2017 Return: Sun Sep 24 2017 Trip spans 14 days
British Airways
British Airways
SEA
12:00a
OSL
6:25p
18h 25m
1 stop
OSL
12:00a
SEA
9:56a
33h 56m
2 stops
Depart: Mon Aug 28 2017 Return: Wed Sep 6 2017 Trip spans 10 days
KLM
KLM
SEA
12:00a
OSL
3:45p
15h 45m
2 stops
OSL
12:00a
SEA
4:31p
16h 31m
1 stop
Depart: Tue Aug 29 2017 Return: Mon Sep 4 2017 Trip spans 7 days
SWISS
SWISS
SEA
12:00a
OSL
6:07p
18h 07m
2 stops
OSL
12:00a
SEA
11:39a
35h 39m
2 stops
Depart: Fri Nov 17 2017 Return: Sat Nov 25 2017 Trip spans 9 days
Lufthansa
Lufthansa
SEA
12:00a
OSL
4:30p
16h 30m
2 stops
OSL
12:00a
SEA
2:25p
14h 25m
1 stop
Depart: Fri Sep 1 2017 Return: Thu Sep 14 2017 Trip spans 14 days
Air France
Air France
SEA
12:00a
OSL
1:49p
13h 49m
1 stop
OSL
12:00a
SEA
2:16p
14h 16m
1 stop
Depart: Wed Jan 10 2018 Return: Wed Jan 24 2018 Trip spans 15 days
Norwegian
Norwegian
SEA
12:00a
OSL
4:05p
16h 05m
1 stop
OSL
12:00a
SEA
1:15p
13h 15m
1 stop
Depart: Wed Nov 1 2017 Return: Wed Nov 8 2017 Trip spans 8 days
Norwegian
Norwegian
SEA
12:00a
OSL
1:50p
13h 50m
1 stop
OSL
12:00a
SEA
1:15p
13h 15m
1 stop
Depart: Fri Aug 11 2017 Return: Fri Sep 8 2017 Trip spans 29 days
$1120
Select
Delta
Delta
SEA
12:00a
OSL
5:29p
17h 29m
1 stop
OSL
12:00a
SEA
2:16p
14h 16m
1 stop
Depart: Wed Oct 25 2017 Return: Wed Nov 1 2017 Trip spans 8 days
Norwegian
Norwegian
SEA
12:00a
OSL
1:40p
13h 40m
1 stop
OSL
12:00a
SEA
1:15p
13h 15m
1 stop
Depart: Sun Sep 10 2017 Return: Mon Sep 25 2017 Trip spans 16 days
United
United
SEA
12:00a
OSL
5:10a
29h 10m
2 stops
OSL
12:00a
SEA
9:00p
21h 00m
2 stops
Depart: Sun Sep 17 2017 Return: Wed Sep 27 2017 Trip spans 11 days
Multiple Airlines
Multiple Airlines
SEA
12:00a
OSL
12:17a
24h 17m
2 stops
OSL
12:00a
SEA
8:05p
20h 05m
2 stops
Depart: Sun Sep 10 2017 Return: Wed Sep 27 2017 Trip spans 18 days
Air Canada
Air Canada
SEA
12:00a
OSL
9:25p
21h 25m
2 stops
OSL
12:00a
SEA
5:45p
17h 45m
2 stops
Depart: Thu Sep 14 2017 Return: Sun Sep 24 2017 Trip spans 11 days
British Airways
British Airways
SEA
12:00a
OSL
6:25p
18h 25m
1 stop
OSL
12:00a
SEA
9:56a
33h 56m
2 stops
Depart: Tue Aug 29 2017 Return: Tue Sep 5 2017 Trip spans 8 days
Brussels Airlines
Brussels Airlines
SEA
12:00a
OSL
12:30a
24h 30m
2 stops
OSL
12:00a
SEA
11:33p
23h 33m
2 stops
* 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

Seattle
$454
Destination

Oslo
$454