Cheap flights from Seattle to Oslo

SEA — OSL
16 Aug — 23 Aug1
Return
1 adult
Economy
From?
To?
Tue 16/8
Tue 23/8

How to find the cheapest flight from Seattle (SEA) to Oslo

All the information you need to plan the best SEA to OS1 flight in 2022: compare Seattle to Oslo flight prices with the expected peak season, weather and rainfall in Oslo.

SEA - OSL

Price

C$ 589 - C$ 1,312

OSL

Temperature

-3 - 17 °C

OSL

Rainfall

40 - 90 mm

Popular inJuneHigh demand for flights, 36% potential price rise
Cheapest inJanuaryBest time to find cheap flights, 30% potential price drop
Average priceC$ 1,091Average for round-trip flights in August 2022
Round-trip fromC$ 756From Seattle/Tacoma Intl to Oslo

How far in advance should I book a flight from Seattle to Oslo?

To save up to 41% on this flight, we recommend booking at least 22 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Seattle to Oslo from C$ 1,323 1-2 weeks out and tickets from C$ 1,795 for flights departing within the next 72 hours.

What is the cheapest month to fly from Seattle to Oslo?

Due to multiple factors, expect to potentially pay more when booking in June. For low rates, January can be a great choice for travel to Oslo. Flights to Oslo from Seattle in January are about C$ 1,082 on average during January, but can be found for as low as C$ 708.

When is the cheapest time to fly from Seattle to Oslo (SEA - OSL)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Seattle to Oslo as you normally would.

Cheap flights from Seattle to Oslo in August, September 2022

The best prices found for SEA to Oslo flights for August, September
25 Sep. - 5 Oct.
SEA

Seattle/Tacoma Intl

OSL

Oslo Gardermoen

1 stop

11h 45m
OSL

Oslo Gardermoen

SEA

Seattle/Tacoma Intl

1 stop

13h 10m
C$ 1,018

Icelandair

Pick Dates

Deal found 10/8/22

12 Sep. - 20 Sep.
SEA

Seattle/Tacoma Intl

OSL

Oslo Gardermoen

1 stop

18h 40m
OSL

Oslo Gardermoen

SEA

Seattle/Tacoma Intl

1 stop

13h 10m
C$ 1,078

Delta

Pick Dates

Deal found 11/8/22

25 Sep. - 10 Oct.
SEA

Seattle/Tacoma Intl

OSL

Oslo Gardermoen

1 stop

11h 45m
OSL

Oslo Gardermoen

SEA

Seattle/Tacoma Intl

1 stop

13h 10m
C$ 1,082

Icelandair

Pick Dates

Deal found 10/8/22

Seattle to Oslo 2022 flight deals

Cheap flights to Oslo from Seattle found for this year
23 Oct. - 1 Nov.
SEA

Seattle/Tacoma Intl

OSL

Oslo Gardermoen

1 stop

11h 45m
OSL

Oslo Gardermoen

SEA

Seattle/Tacoma Intl

1 stop

13h 10m
C$ 929

Icelandair

Pick Dates

Deal found 9/8/22

24 Oct. - 3 Nov.
SEA

Seattle/Tacoma Intl

OSL

Oslo Gardermoen

1 stop

12h 15m
OSL

Oslo Gardermoen

SEA

Seattle/Tacoma Intl

2 stops

22h 36m
C$ 933

British Airways

Pick Dates

Deal found 9/8/22

24 Oct. - 3 Nov.
SEA

Seattle/Tacoma Intl

OSL

Oslo Gardermoen

1 stop

15h 55m
OSL

Oslo Gardermoen

SEA

Seattle/Tacoma Intl

2 stops

22h 36m
C$ 934

British Airways

Pick Dates

Deal found 10/8/22

Cheap Lufthansa flights from Seattle to Oslo

23 Oct. - 30 Oct.
SEA

Seattle/Tacoma Intl

OSL

Oslo Gardermoen

2 stops

22h 20m
OSL

Oslo Gardermoen

SEA

Seattle/Tacoma Intl

2 stops

54h 30m
C$ 984

Lufthansa

Pick Dates

Deal found 10/8/22

22 Oct. - 30 Oct.
SEA

Seattle/Tacoma Intl

OSL

Oslo Gardermoen

2 stops

39h 25m
OSL

Oslo Gardermoen

SEA

Seattle/Tacoma Intl

2 stops

57h 10m
C$ 1,006

Lufthansa

Pick Dates

Deal found 11/8/22

27 Dec. - 14 Jan.
SEA

Seattle/Tacoma Intl

OSL

Oslo Gardermoen

1 stop

13h 15m
OSL

Oslo Gardermoen

SEA

Seattle/Tacoma Intl

2 stops

17h 43m
C$ 1,034

Lufthansa

Pick Dates

Deal found 10/8/22

Cheap KLM flights from Seattle to Oslo

27 Dec. - 14 Jan.
SEA

Seattle/Tacoma Intl

OSL

Oslo Gardermoen

1 stop

13h 15m
OSL

Oslo Gardermoen

SEA

Seattle/Tacoma Intl

1 stop

32h 30m
C$ 1,022

KLM

Pick Dates

Deal found 10/8/22

13 Sep. - 22 Sep.
SEA

Seattle/Tacoma Intl

OSL

Oslo Gardermoen

1 stop

20h 15m
OSL

Oslo Gardermoen

SEA

Seattle/Tacoma Intl

1 stop

25h 25m
C$ 1,129

KLM

Pick Dates

Deal found 10/8/22

25 Sep. - 3 Oct.
SEA

Seattle/Tacoma Intl

OSL

Oslo Gardermoen

2 stops

16h 45m
OSL

Oslo Gardermoen

SEA

Seattle/Tacoma Intl

1 stop

25h 25m
C$ 1,136

KLM

Pick Dates

Deal found 10/8/22

Last minute flights from Seattle to Oslo

Late deals on round-trip flights to Oslo from Seattle, departing today and this week
17 Aug. - 11 Sep.
SEA

Seattle/Tacoma Intl

OSL

Oslo Gardermoen

2 stops

20h 19m
OSL

Oslo Gardermoen

SEA

Seattle/Tacoma Intl

2 stops

20h 29m
C$ 1,822

Scandinavian Airlines

Pick Dates

Deal found 11/8/22

19 Aug. - 1 Sep.
SEA

Seattle/Tacoma Intl

OSL

Oslo Gardermoen

1 stop

11h 35m
OSL

Oslo Gardermoen

SEA

Seattle/Tacoma Intl

1 stop

13h 35m
C$ 1,843

Icelandair

Pick Dates

Deal found 9/8/22

17 Aug. - 11 Sep.
SEA

Seattle/Tacoma Intl

OSL

Oslo Gardermoen

2 stops

20h 19m
OSL

Oslo Gardermoen

SEA

Seattle/Tacoma Intl

1 stop

21h 43m
C$ 1,972

Scandinavian Airlines

Pick Dates

Deal found 11/8/22

One-way flights to Oslo from Seattle

The cheapest one-way flights from Seattle to Oslo
19 Aug.
SEA

Seattle/Tacoma Intl

OSL

Oslo Gardermoen

3 stops

22h 10m
C$ 2,257

Multiple Airlines

Pick Dates

Deal found 11/8/22

Related info for your journey

Useful info, stats and facts about Seattle to Oslo flights.

What airport do you fly from for flights from Seattle to Oslo?

Seattle/Tacoma Intl (SEA), located 18.4 km from the city centre, is the airport you fly out of when you book flights from Seattle to Oslo. 1 airline have flights from Seattle/Tacoma Intl to Oslo on a regular basis. Booking flights from Seattle/Tacoma Intl to Oslo should not be difficult; the airport handles an average of 0 outbound flights to Oslo per day.

Which airlines flying from Seattle/Tacoma Intl to Oslo have flexible changes due to COVID-19?

Some of our airline partners flying from Seattle/Tacoma Intl to Oslo have new flexible policies in place due to COVID-19. Icelandair is one of the carriers where you may find flexible change policies. You can use our site to filter for airlines like Icelandair with this kind of flexibility.

Can I find flights from Seattle to Oslo for under C$ 1,000 on Cheapflights?

Yes, there are multiple flights from Seattle to Oslo for under C$ 1,000. The cheapest flight booked recently is on Icelandair for just C$ 929, but on average you can expect to pay C$ 997.

Are there last-minute flights available from Seattle to Oslo for under C$ 1,900?

There are currently 20+ open flights from Seattle to Oslo within the next 7 days for less than C$ 1,900.

What are the cheapest airlines flying from Seattle to Oslo round-trip?

Cheapflights users have booked flights from Seattle to Oslo round-trip from C$ 929. Other airlines that can offer you cheap pricing are British Airways, from C$ 933, and Finnair, from C$ 952. Icelandair is priced at 14% lower than the current average price of a flight leaving 3 months from now.

What are the cheapest flights from Seattle to Oslo?

Looking for the cheapest flight from Seattle to Oslo? While on average our users pay C$ 419, our data indicates the cheapest price to be C$ 419. The most popular route (Seattle/Tacoma Intl - Oslo Gardermoen), is priced around C$ 2,540.

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