What is the cheapest airline that flies from Norway to Washington?

British Airways and Finnair are the most popular carriers operating from Norway to Washington

When did momondo last update prices for flights from Norway to Washington?

Prices for flights from Norway to Washington are updated daily.

How many operators does momondo search for flights from Norway to Washington?

As of September 2026, there are 3 operators available to choose from for flights from Norway to Washington.

How old do you have to be to fly from Norway to Washington?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Norway to Washington.

What documentation or ID do you need to fly to Washington?

The necessary travel and health documents for your Washington trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$357 Cheap Flights from Norway to Washington in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Norway to Washington

Round-trip

One-way

Last minute

Recent round-trip flight deals from Norway to Washington

Enter your travel dates to find the best prices.

4:30 pm - 5:55 pmOSL Oslo Gardermoen-SEA Seattle/Tacoma Intl

34h 25m1 stop Reykjavik Keflavik Intl

3:40 pm - 3:25 pmSEA Seattle/Tacoma Intl-OSL Oslo Gardermoen

14h 45m1 stop Reykjavik Keflavik Intl

$505Icelandair

Mon, Oct 5 - Sun, Oct 18

4:30 pm - 5:55 pmOSL Oslo Gardermoen-SEA Seattle/Tacoma Intl

34h 25m1 stop Reykjavik Keflavik Intl

3:40 pm - 12:35 pmSEA Seattle/Tacoma Intl-OSL Oslo Gardermoen

11h 55m1 stop Reykjavik Keflavik Intl

$506Icelandair

Mon, Oct 5 - Sun, Oct 18

1:50 pm - 5:55 pmOSL Oslo Gardermoen-SEA Seattle/Tacoma Intl

13h 05m1 stop Reykjavik Keflavik Intl

3:35 pm - 11:35 amSEA Seattle/Tacoma Intl-OSL Oslo Gardermoen

12h 00m1 stop Reykjavik Keflavik Intl

$508Icelandair

Wed, Oct 21 - Wed, Oct 28

6:30 am - 4:35 pmOSL Oslo Gardermoen-SEA Seattle/Tacoma Intl

19h 05m1 stop Amsterdam Schiphol

6:40 pm - 11:20 pmSEA Seattle/Tacoma Intl-OSL Oslo Gardermoen

19h 40m1 stop Paris Charles de Gaulle

$539Multiple Airlines

Mon, Oct 5 - Mon, Oct 12

11:50 am - 11:00 pmOSL Oslo Gardermoen-SEA Seattle/Tacoma Intl

20h 10m2 stops Amsterdam Schiphol Boston Logan Intl

9:50 pm - 11:00 pmSEA Seattle/Tacoma Intl-OSL Oslo Gardermoen

16h 10m1 stop London Heathrow

$567Delta

Mon, Oct 5 - Mon, Oct 12

11:50 am - 4:35 pmOSL Oslo Gardermoen-SEA Seattle/Tacoma Intl

13h 45m1 stop Amsterdam Schiphol

9:36 am - 1:40 pmSEA Seattle/Tacoma Intl-OSL Oslo Gardermoen

19h 04m2 stops Portland Amsterdam Schiphol

$572Delta

Mon, Oct 5 - Sun, Oct 18

6:00 am - 1:45 pmTRF Oslo Sandefjord-SEA Seattle/Tacoma Intl

16h 45m1 stop Kastrup Copenhagen

3:55 pm - 2:30 pmSEA Seattle/Tacoma Intl-TRF Oslo Sandefjord

13h 35m1 stop Kastrup Copenhagen

$621Scandinavian Airlines

Sat, Sep 19 - Sun, Oct 4

7:45 am - 11:59 pmOSL Oslo Gardermoen-PDX Portland

25h 14m2 stops London Heathrow Chicago O'Hare Intl

7:30 pm - 11:25 pmPDX Portland-OSL Oslo Gardermoen

18h 55m1 stop London Heathrow

$700British Airways

Mon, Oct 5 - Mon, Oct 19

6:00 am - 1:45 pmTRF Oslo Sandefjord-SEA Seattle/Tacoma Intl

16h 45m1 stop Kastrup Copenhagen

7:15 am - 2:30 pmSEA Seattle/Tacoma Intl-TRF Oslo Sandefjord

22h 15m2 stops Chicago O'Hare Intl Kastrup Copenhagen

$706Scandinavian Airlines

Sat, Sep 19 - Sun, Oct 4

4:55 pm - 3:50 pmOSL Oslo Gardermoen-PDX Portland

31h 55m1 stop London Heathrow

1:22 pm - 10:55 pmPDX Portland-OSL Oslo Gardermoen

24h 33m2 stops Chicago O'Hare Intl London Heathrow

$718British Airways

Tue, Nov 24 - Sat, Dec 12

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Icelandair flights from Norway to State of Washington

Our best Icelandair deals on Norway to State of Washington flight tickets

Icelandair

Oct 5

OSL4:30 pmOslo Gardermoen

34h 25m

1 stop

SEA5:55 pmSeattle/Tacoma Intl

Oct 18

SEA3:40 pmSeattle/Tacoma Intl

11h 55m

1 stop

OSL12:35 pmOslo Gardermoen

$505

Icelandair

Oct 5

OSL4:30 pmOslo Gardermoen

34h 25m

1 stop

SEA5:55 pmSeattle/Tacoma Intl

Oct 18

SEA3:40 pmSeattle/Tacoma Intl

11h 55m

1 stop

OSL12:35 pmOslo Gardermoen

$506

Icelandair

Oct 21

OSL1:50 pmOslo Gardermoen

13h 05m

1 stop

SEA5:55 pmSeattle/Tacoma Intl

Oct 28

SEA3:35 pmSeattle/Tacoma Intl

12h 00m

1 stop

OSL11:35 amOslo Gardermoen

$508

Scandinavian Airlines flights from Norway to State of Washington

Our best Scandinavian Airlines deals on Norway to State of Washington flight tickets

Scandinavian Airlines

Sep 19

TRF6:00 amOslo Sandefjord

16h 45m

1 stop

SEA1:45 pmSeattle/Tacoma Intl

Oct 4

SEA3:55 pmSeattle/Tacoma Intl

13h 35m

1 stop

TRF2:30 pmOslo Sandefjord

$621

Scandinavian Airlines

Sep 19

TRF6:00 amOslo Sandefjord

16h 45m

1 stop

SEA1:45 pmSeattle/Tacoma Intl

Oct 4

SEA7:15 amSeattle/Tacoma Intl

22h 15m

2 stops

TRF2:30 pmOslo Sandefjord

$706

Scandinavian Airlines

Sep 18

OSL9:25 pmOslo Gardermoen

25h 20m

1 stop

SEA1:45 pmSeattle/Tacoma Intl

Sep 22

SEA3:55 pmSeattle/Tacoma Intl

19h 20m

1 stop

OSL8:15 pmOslo Gardermoen

$737

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OsloSeattle

OSL Oslo Gardermoen - SEA Seattle/Tacoma Intl

OSLSEA

Oslo Gardermoen

Mon 10/5

4:30 pm-5:55 pm

1 stop34h 25m

Seattle/Tacoma Intl

Sun 10/18

3:40 pm-3:25 pm

1 stop14h 45m

$505

OsloSeattle

OSL Oslo Gardermoen - SEA Seattle/Tacoma Intl

OSLSEA

Oslo Gardermoen

Mon 10/5

4:30 pm-5:55 pm

1 stop34h 25m

Seattle/Tacoma Intl

Sun 10/18

3:40 pm-12:35 pm

1 stop11h 55m

$506

Quickest round-trip

OsloSeattle

OSL Oslo Gardermoen - SEA Seattle/Tacoma Intl

OSLSEA

Oslo Gardermoen

Wed 10/21

1:50 pm-5:55 pm

1 stop13h 05m

Seattle/Tacoma Intl

Wed 10/28

3:35 pm-11:35 am

1 stop12h 00m

$508

OsloSeattle

OSL Oslo Gardermoen - SEA Seattle/Tacoma Intl

OSLSEA

Oslo Gardermoen

Mon 10/5

6:30 am-4:35 pm

1 stop19h 05m

Seattle/Tacoma Intl

Mon 10/12

6:40 pm-11:20 pm

1 stop19h 40m

$539

OsloSeattle

OSL Oslo Gardermoen - SEA Seattle/Tacoma Intl

OSLSEA

Oslo Gardermoen

Mon 10/5

11:50 am-11:00 pm

2 stops20h 10m

Seattle/Tacoma Intl

Mon 10/12

9:50 pm-11:00 pm

1 stop16h 10m

$567

OsloSeattle

OSL Oslo Gardermoen - SEA Seattle/Tacoma Intl

OSLSEA

Oslo Gardermoen

Mon 10/5

11:50 am-4:35 pm

1 stop13h 45m

Seattle/Tacoma Intl

Sun 10/18

9:36 am-1:40 pm

2 stops19h 04m

$572

OsloSeattle

TRF Oslo Sandefjord - SEA Seattle/Tacoma Intl

TRFSEA

Oslo Sandefjord

Sat 9/19

6:00 am-1:45 pm

1 stop16h 45m

Seattle/Tacoma Intl

Sun 10/4

3:55 pm-2:30 pm

1 stop13h 35m

$621

OsloPortland

OSL Oslo Gardermoen - PDX Portland

OSLPDX

Oslo Gardermoen

Mon 10/5

7:45 am-11:59 pm

2 stops25h 14m

Portland

Mon 10/19

7:30 pm-11:25 pm

1 stop18h 55m

$700

OsloSeattle

TRF Oslo Sandefjord - SEA Seattle/Tacoma Intl

TRFSEA

Oslo Sandefjord

Sat 9/19

6:00 am-1:45 pm

1 stop16h 45m

Seattle/Tacoma Intl

Sun 10/4

7:15 am-2:30 pm

2 stops22h 15m

$706

OsloPortland

OSL Oslo Gardermoen - PDX Portland

OSLPDX

Oslo Gardermoen

Tue 11/24

4:55 pm-3:50 pm

1 stop31h 55m

Portland

Sat 12/12

1:22 pm-10:55 pm

2 stops24h 33m

$718

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Norway to State of Washington

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to State of Washington?

The month of April is, on average, the cheapest month to fly to State of Washington from Norway, with most prices found around $565. If you aren’t able to travel to State of Washington during the month of April, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $576.

How far in advance should I book a flight from Norway to Washington?

You are more likely to see cheaper flights to State of Washington from Norway when booking weeks ahead of your departure date. In general, you can expect to find flights to State of Washington for around $658 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to State of Washington from Norway for as low as $595 on momondo.

Can stopping save me money on Norway to State of Washington flights?

You could potentially save up to 27% on your flight if you consider stops on a Norway to State of Washington flight.

Cheap Norway to State of Washington flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Norway to State of Washington

Best Price Found	$357
Fastest flight time	12h 50m
Direct flights	None

The best one-way flight to State of Washington from Norway in the past 72 hours is $357. The best round-trip flight deal from Norway to State of Washington found on momondo in the last 72 hours is $505.

The fastest flight from Norway to State of Washington takes 12h 50m

There are no direct flights from Norway to State of Washington. There are no popular flight routes from Norway to State of Washington.

Search flight deals

Frequently asked questions about flying from Norway to Washington

When did momondo last update prices for flights from Norway to Washington?
Prices for flights from Norway to Washington are updated daily.
How many operators does momondo search for flights from Norway to Washington?
As of September 2026, there are 3 operators available to choose from for flights from Norway to Washington.
How old do you have to be to fly from Norway to Washington?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Norway to Washington.
What documentation or ID do you need to fly to Washington?
The necessary travel and health documents for your Washington trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Norway to State of Washington

Compare and see reviews for airlines that fly from Norway to State of Washington with momondo

Airline	Rating	Free Cancellation	Price
Icelandair	PriceFrom $443	Free Cancellation	Rating 6.9 741 reviews		Search Icelandair flights
Scandinavian Airlines	PriceFrom $588	Free Cancellation	Rating 7.4 1,982 reviews		Search Scandinavian Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Norway to Washington?

Finding the right flight to Washington from Norway is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Washington quick and easy, saving you time and money.

Can I find flights from Norway to Washington with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Washington from Norway with this policy.

How can momondo help me find flights from Norway to Washington?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Norway to Washington.

I’m not ready to book a flight from Norway to Washington right now. Can momondo alert me if prices change?

Price alerts on flights to Washington from Norway are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.