
Round-trip from | $390 (Mytrip) |
|---|---|
One-way from | $319 (Kiwi.com) |
Popular in | June |
Cheapest in | January |
Average price | $666 |
Fly from
Fly to
Route
Depart
Return
Price
SeattleOslo
SEA - OSL
SEAOSL
Seattle/Tacoma Intl
Sat 1/24
2:35 pm-8:35 pm
1 stop21h 00m
Oslo Gardermoen
Sat 1/31
1:10 pm-5:00 pm
1 stop12h 50m
SeattleOslo
SEA - OSL
SEAOSL
Seattle/Tacoma Intl
Mon 2/2
2:35 pm-11:35 am
1 stop12h 00m
Oslo Gardermoen
Sun 2/8
1:05 pm-5:00 pm
1 stop12h 55m
SeattleOslo
SEA - OSL
SEAOSL
Seattle/Tacoma Intl
Wed 3/4
2:35 pm-11:35 am
1 stop12h 00m
Oslo Gardermoen
Sat 3/14
1:10 pm-6:25 pm
1 stop13h 15m
SeattleOslo
SEA - OSL
SEAOSL
Seattle/Tacoma Intl
Sun 1/11
6:50 pm-10:55 am
1 stop31h 05m
Oslo Gardermoen
Mon 1/26
2:40 pm-11:30 am
1 stop29h 50m
SeattleOslo
SEA - OSL
SEAOSL
Seattle/Tacoma Intl
Thu 2/19
10:55 am-5:40 pm
2 stops21h 45m
Oslo Gardermoen
Tue 3/3
6:15 am-12:10 pm
1 stop14h 55m
SeattleOslo
SEA - OSL
SEAOSL
Seattle/Tacoma Intl
Mon 2/2
8:04 am-10:40 pm
2 stops29h 36m
Oslo Gardermoen
Sun 2/8
7:20 am-4:55 pm
1 stop18h 35m
SeattleOslo
SEA - OSL
SEAOSL
Seattle/Tacoma Intl
Thu 1/22
6:50 pm-11:35 pm
1 stop19h 45m
Oslo Gardermoen
Tue 1/27
11:45 am-4:55 pm
1 stop14h 10m
SeattleOslo
SEA - OSL
SEAOSL
Seattle/Tacoma Intl
Thu 1/8
2:10 pm-11:45 pm
2 stops24h 35m
Oslo Gardermoen
Thu 1/15
6:15 am-12:10 pm
1 stop14h 55m
SeattleOslo
SEA - TRF
SEATRF
Seattle/Tacoma Intl
Wed 1/7
7:10 am-2:05 pm
2 stops21h 55m
Oslo Sandefjord
Mon 3/30
6:00 am-10:05 pm
2 stops25h 05m
SeattleOslo
SEA - TRF
SEATRF
Seattle/Tacoma Intl
Wed 1/7
7:10 am-2:05 pm
2 stops21h 55m
Oslo Sandefjord
Sun 3/29
3:05 pm-10:05 pm
2 stops40h 00m
The price you pay for your flight from Seattle to Oslo may vary depending on when you book. For the best chance of a lower fare, look to book 76 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Currently, January is the cheapest month in which you can book a flight from Seattle to Oslo (average of $340). Flying from Seattle to Oslo in June is currently the most expensive (average of $537). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
It’s optimal to fly from Seattle to Oslo in the evening. By choosing this option you can save up to 26% on the cost of your flight, compared to a flight in the afternoon.
Boarding
Food
Entertainment
Crew
Comfort
Overall
Reviews
Jim,Nov 2025
AVL - ATL
Boarding
Food
Entertainment
Crew
Comfort
Overall
Reviews
Jim,Nov 2025
AVL - ATL
Boarding
Food
Entertainment
Crew
Comfort
Overall
Reviews
Jim,Nov 2025
AVL - ATL
Boarding
Food
Entertainment
Crew
Comfort
Overall
Reviews
Jim,Nov 2025
AVL - ATL
Boarding
Food
Entertainment
Crew
Comfort
Overall
Reviews
Jim,Nov 2025
AVL - ATL
Boarding
Food
Entertainment
Crew
Comfort
Overall
Reviews
Jim,Nov 2025
AVL - ATL
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$354 | Average$612 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$403 | Average$547 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$478 | Average$827 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$491 | Average$744 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$492 | Average$718 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$517 | Average$840 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$524 | Average$762 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$551 | Average$739 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$552 | Average$615 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$564 | Average$673 | FlexibilityNo cancel fee | On-time71% |