Find Cheap Flights from Seattle to Oslo & other airports

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 to Oslo & other airports

(Round-trip)
Depart: Tue Aug 22 2017 Return: Mon Aug 28 2017 Trip spans 7 days
Air Canada
Air Canada
SEA
12:00a
OSL
9:25p
21h 25m
2 stops
OSL
12:00a
SEA
9:34p
21h 34m
2 stops
Depart: Mon Aug 21 2017 Return: Mon Aug 28 2017 Trip spans 8 days
United
United
SEA
12:00a
OSL
10:06p
22h 06m
2 stops
OSL
12:00a
SEA
8:00p
20h 00m
2 stops
Depart: Mon Aug 14 2017 Return: Thu Sep 7 2017 Trip spans 25 days
American Airlines
American Airlines
SEA
12:00a
OSL
8:10p
20h 10m
2 stops
OSL
12:00a
SEA
10:54p
22h 54m
2 stops
Depart: Mon Jul 31 2017 Return: Mon Aug 7 2017 Trip spans 8 days
$1124
Select
Brussels Airlines
Brussels Airlines
SEA
12:00a
OSL
6:30a
30h 30m
2 stops
OSL
12:00a
SEA
12:13p
36h 13m
2 stops
Depart: Tue Aug 1 2017 Return: Sun Aug 6 2017 Trip spans 6 days
$1146
Select
SAS
SAS
SEA
12:00a
OSL
5:00p
17h 00m
1 stop
OSL
12:00a
SEA
4:08p
16h 08m
1 stop
Depart: Sun Jul 30 2017 Return: Mon Aug 7 2017 Trip spans 9 days
$1176
Select
Multiple Airlines
Multiple Airlines
SEA
12:00a
OSL
12:40a
24h 40m
2 stops
OSL
12:00a
SEA
7:09a
31h 09m
2 stops
Depart: Fri Jul 28 2017 Return: Sat Aug 5 2017 Trip spans 9 days
$1481
Select
British Airways
British Airways
SEA
12:00a
OSL
12:25p
12h 25m
1 stop
OSL
12:00a
SEA
11:57p
23h 57m
2 stops
Depart: Sat Jul 22 2017 Return: Tue Jul 25 2017 Trip spans 4 days
$1517
Select
Icelandair
Icelandair
SEA
12:00a
OSL
7:25p
19h 25m
1 stop
OSL
12:00a
SEA
6:20p
18h 20m
1 stop
Depart: Sat Aug 19 2017 Return: Mon Aug 28 2017 Trip spans 10 days
United
United
SEA
12:00a
OSL
9:40a
33h 40m
2 stops
OSL
12:00a
SEA
8:00p
20h 00m
2 stops
Depart: Tue Aug 8 2017 Return: Sat Sep 23 2017 Trip spans 47 days
American Airlines
American Airlines
SEA
12:00a
OSL
8:10p
20h 10m
2 stops
OSL
12:00a
SEA
10:54p
22h 54m
2 stops
Depart: Thu Aug 17 2017 Return: Fri Aug 25 2017 Trip spans 9 days
Air Canada
Air Canada
SEA
12:00a
OSL
9:25p
21h 25m
2 stops
OSL
12:00a
SEA
11:39p
23h 39m
2 stops
Depart: Sun Aug 20 2017 Return: Tue Aug 29 2017 Trip spans 10 days
United
United
SEA
12:00a
OSL
5:30a
29h 30m
2 stops
OSL
12:00a
SEA
8:00p
20h 00m
2 stops
Depart: Wed Aug 9 2017 Return: Sun Sep 24 2017 Trip spans 47 days
American Airlines
American Airlines
SEA
12:00a
OSL
8:10p
20h 10m
2 stops
OSL
12:00a
SEA
10:54p
22h 54m
2 stops
Depart: Sun Jul 23 2017 Return: Wed Jul 26 2017 Trip spans 4 days
$1961
Select
TAP Portugal
TAP Portugal
SEA
12:00a
OSL
9:11a
33h 11m
2 stops
OSL
12:00a
SEA
1:13p
37h 13m
2 stops
Depart: Sat Aug 19 2017 Return: Sun Aug 27 2017 Trip spans 9 days
United
United
SEA
12:00a
OSL
9:40a
33h 40m
2 stops
OSL
12:00a
SEA
11:33p
23h 33m
2 stops
Depart: Mon Aug 21 2017 Return: Sun Aug 27 2017 Trip spans 7 days
United
United
SEA
12:00a
OSL
10:57p
22h 57m
2 stops
OSL
12:00a
SEA
12:57a
24h 57m
2 stops
Depart: Wed Jul 26 2017 Return: Sun Aug 6 2017 Trip spans 12 days
$1163
Select
SAS
SAS
SEA
12:00a
OSL
11:10p
23h 10m
2 stops
OSL
12:00a
SEA
4:08p
16h 08m
1 stop
Depart: Mon Jul 24 2017 Return: Tue Jul 25 2017 Trip spans 2 days
$2485
Select
KLM
KLM
SEA
12:00a
OSL
3:35p
15h 35m
2 stops
OSL
12:00a
SEA
6:43p
18h 43m
2 stops
Depart: Sun Aug 6 2017 Return: Thu Sep 21 2017 Trip spans 47 days
United
United
SEA
12:00a
OSL
4:09a
28h 09m
2 stops
OSL
12:00a
SEA
12:50a
24h 50m
3 stops
Depart: Tue Aug 1 2017 Return: Mon Aug 7 2017 Trip spans 7 days
$1206
Select
SAS
SAS
SEA
12:00a
OSL
5:00p
17h 00m
1 stop
OSL
12:00a
SEA
8:36p
20h 36m
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

Seattle
$819
Destination

Oslo
$819