Find Cheap Flights from Seattle/Tacoma Intl to Oslo (SEA - OS1)

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 Seattle/Tacoma Intl to Oslo

(Round-trip)
Depart: Mon Feb 12 2018 Return: Fri Mar 2 2018 Trip spans 19 days
Icelandair
Icelandair
SEA
12:00a
OSL
11:10a
11h 10m
1 stop
OSL
12:00a
SEA
12:30p
12h 30m
1 stop
Depart: Wed Jan 31 2018 Return: Fri Feb 9 2018 Trip spans 10 days
Delta
Delta
SEA
12:00a
TRF
3:37p
15h 37m
1 stop
TRF
12:00a
SEA
2:00p
14h 00m
1 stop
Depart: Tue Feb 13 2018 Return: Fri Feb 23 2018 Trip spans 11 days
Multiple Airlines
Multiple Airlines
SEA
12:00a
TRF
3:40p
15h 40m
1 stop
TRF
12:00a
SEA
2:00p
14h 00m
1 stop
Depart: Sun Mar 4 2018 Return: Mon Mar 12 2018 Trip spans 8 days
KLM
KLM
SEA
12:00a
TRF
12:01a
24h 01m
1 stop
TRF
12:00a
SEA
2:00p
14h 00m
1 stop
Depart: Wed Apr 11 2018 Return: Mon Apr 16 2018 Trip spans 6 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 Jan 9 2018 Return: Tue Jan 23 2018 Trip spans 15 days
Icelandair
Icelandair
SEA
12:00a
OSL
11:10a
11h 10m
1 stop
OSL
12:00a
SEA
12:30p
12h 30m
1 stop
Depart: Mon Feb 5 2018 Return: Sun Feb 18 2018 Trip spans 14 days
Icelandair
Icelandair
SEA
12:00a
OSL
11:10a
11h 10m
1 stop
OSL
12:00a
SEA
12:30p
12h 30m
1 stop
Depart: Sun Mar 4 2018 Return: Mon Mar 12 2018 Trip spans 8 days
Icelandair
Icelandair
SEA
12:00a
OSL
11:10a
11h 10m
1 stop
OSL
12:00a
SEA
12:30p
12h 30m
1 stop
Depart: Mon Nov 27 2017 Return: Wed Nov 29 2017 Trip spans 3 days
Norwegian
Norwegian
SEA
12:00a
OSL
1:50p
13h 50m
1 stop
OSL
12:00a
SEA
1:15p
13h 15m
1 stop
Depart: Mon Dec 4 2017 Return: Wed Dec 13 2017 Trip spans 10 days
Norwegian
Norwegian
SEA
12:00a
OSL
1:50p
13h 50m
1 stop
OSL
12:00a
SEA
1:15p
13h 15m
1 stop
Depart: Sun Dec 3 2017 Return: Mon Dec 11 2017 Trip spans 9 days
KLM
KLM
SEA
12:00a
TRF
3:32p
15h 32m
1 stop
TRF
12:00a
SEA
2:08p
14h 08m
1 stop
Depart: Fri Apr 13 2018 Return: Sat May 5 2018 Trip spans 23 days
Multiple Airlines
Multiple Airlines
SEA
12:00a
OSL
12:05p
36h 05m
2 stops
OSL
12:00a
SEA
12:35p
36h 35m
2 stops
Depart: Sun Mar 25 2018 Return: Tue Mar 27 2018 Trip spans 3 days
Icelandair
Icelandair
SEA
12:00a
OSL
10:50a
10h 50m
1 stop
OSL
12:00a
SEA
12:00p
12h 00m
1 stop
Depart: Wed Oct 25 2017 Return: Mon Oct 30 2017 Trip spans 6 days
$1236
Select
SAS
SAS
SEA
12:00a
TRF
8:02p
20h 02m
2 stops
TRF
12:00a
SEA
11:23a
35h 23m
2 stops
Depart: Thu Dec 7 2017 Return: Mon Dec 25 2017 Trip spans 19 days
KLM
KLM
SEA
12:00a
OSL
1:27p
13h 27m
1 stop
OSL
12:00a
SEA
12:39a
24h 39m
2 stops
Depart: Thu Nov 30 2017 Return: Mon Dec 18 2017 Trip spans 19 days
KLM
KLM
SEA
12:00a
TRF
3:29p
15h 29m
1 stop
TRF
12:00a
SEA
2:08p
14h 08m
1 stop
Depart: Wed Oct 25 2017 Return: Mon Oct 30 2017 Trip spans 6 days
Norwegian
Norwegian
SEA
12:00a
OSL
1:40p
13h 40m
1 stop
OSL
12:00a
SEA
1:15p
13h 15m
1 stop
Depart: Mon Mar 26 2018 Return: Fri Mar 30 2018 Trip spans 5 days
Multiple Airlines
Multiple Airlines
SEA
12:00a
TRF
12:15a
24h 15m
2 stops
TRF
12:00a
SEA
8:25p
20h 25m
2 stops
Depart: Sun Dec 24 2017 Return: Wed Jan 10 2018 Trip spans 18 days
KLM
KLM
SEA
12:00a
TRF
3:32p
15h 32m
1 stop
TRF
12:00a
SEA
2:03p
14h 03m
1 stop
Depart: Thu Oct 26 2017 Return: Mon Oct 30 2017 Trip spans 5 days
Multiple Airlines
Multiple Airlines
SEA
12:00a
OSL
9:25p
21h 25m
1 stop
OSL
12:00a
SEA
1:15p
13h 15m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Airports
Origin

Seattle
$382
Destination

Oslo
$382
Sandefjord
$453