What is the cheapest airline that flies from Washington to Tromso/Langnes?

Icelandair, Delta, and British Airways are the most popular carriers operating from Washington to Tromso/Langnes

When did momondo last update prices for flights from Washington to Tromso/Langnes Airport?

Prices for flights from Washington to Tromso/Langnes Airport are updated daily.

How many operators does momondo search for flights from Washington to Tromso/Langnes Airport?

There is 1 operator available for flights from Washington to Tromso/Langnes Airport as of September 2026.

How old do you have to be to fly from Washington to Tromso/Langnes Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington to Tromso/Langnes Airport.

What documentation or ID do you need to fly to Tromso/Langnes Airport?

The required travel and health documents for your Tromso/Langnes Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Tromso/Langnes Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$279 Cheap Flights from Washington to Tromsø in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Washington to Tromsø

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:35 pm - 11:20 amSEA Seattle/Tacoma Intl-TOS Tromso/Langnes

11h 45m1 stop Reykjavik Keflavik Intl

12:15 pm - 5:00 pmTOS Tromso/Langnes-SEA Seattle/Tacoma Intl

13h 45m1 stop Reykjavik Keflavik Intl

$593Icelandair

Thu, Jan 21 - Fri, Jan 29

2:35 pm - 11:20 amSEA Seattle/Tacoma Intl-TOS Tromso/Langnes

11h 45m1 stop Reykjavik Keflavik Intl

12:15 pm - 5:00 pmTOS Tromso/Langnes-SEA Seattle/Tacoma Intl

13h 45m1 stop Reykjavik Keflavik Intl

$608Icelandair

Thu, Jan 21 - Fri, Jan 29

7:50 am - 2:00 pmSEA Seattle/Tacoma Intl-TOS Tromso/Langnes

21h 10m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle

9:45 am - 10:05 pmTOS Tromso/Langnes-SEA Seattle/Tacoma Intl

21h 20m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

$626Multiple Airlines

Fri, Jan 22 - Thu, Jan 28

7:45 am - 5:05 pmSEA Seattle/Tacoma Intl-TOS Tromso/Langnes

24h 20m3 stops Toronto Pearson Intl Vienna Intl Oslo Gardermoen

5:35 pm - 12:00 pmTOS Tromso/Langnes-SEA Seattle/Tacoma Intl

27h 25m2 stops Oslo Gardermoen Frankfurt am Main

$627Multiple Airlines

Tue, Nov 3 - Tue, Nov 10

4:05 pm - 2:00 pmSEA Seattle/Tacoma Intl-TOS Tromso/Langnes

36h 55m1 stop Paris Charles de Gaulle

3:00 pm - 3:13 pmTOS Tromso/Langnes-SEA Seattle/Tacoma Intl

33h 13m1 stop Paris Charles de Gaulle

$641Delta

Thu, Jan 21 - Sat, Jan 30

7:45 am - 5:05 pmSEA Seattle/Tacoma Intl-TOS Tromso/Langnes

24h 20m3 stops Toronto Pearson Intl Vienna Intl Oslo Gardermoen

5:55 pm - 12:00 pmTOS Tromso/Langnes-SEA Seattle/Tacoma Intl

27h 05m3 stops Bodø Oslo Gardermoen Frankfurt am Main

$641Multiple Airlines

Tue, Nov 3 - Tue, Nov 10

7:15 am - 2:00 pmSEA Seattle/Tacoma Intl-TOS Tromso/Langnes

21h 45m2 stops New York John F Kennedy Intl Paris Charles de Gaulle

3:00 pm - 3:13 pmTOS Tromso/Langnes-SEA Seattle/Tacoma Intl

33h 13m1 stop Paris Charles de Gaulle

$644Delta

Fri, Jan 22 - Sat, Jan 30

9:55 pm - 2:00 pmSEA Seattle/Tacoma Intl-TOS Tromso/Langnes

31h 05m2 stops New York John F Kennedy Intl Paris Charles de Gaulle

3:00 pm - 3:13 pmTOS Tromso/Langnes-SEA Seattle/Tacoma Intl

33h 13m1 stop Paris Charles de Gaulle

$644Delta

Thu, Jan 21 - Sat, Jan 30

2:30 pm - 11:15 amSEA Seattle/Tacoma Intl-TOS Tromso/Langnes

35h 45m2 stops Los Angeles Los Angeles Kastrup Copenhagen

7:30 pm - 10:05 pmTOS Tromso/Langnes-SEA Seattle/Tacoma Intl

35h 35m2 stops Kastrup Copenhagen Los Angeles Los Angeles

$667Scandinavian Airlines

Thu, Jan 21 - Thu, Jan 28

7:20 am - 12:00 pmSEA Seattle/Tacoma Intl-TOS Tromso/Langnes

19h 40m2 stops Boston Logan Intl Kastrup Copenhagen

7:30 pm - 8:50 pmTOS Tromso/Langnes-SEA Seattle/Tacoma Intl

34h 20m2 stops Kastrup Copenhagen San Francisco

$668Scandinavian Airlines

Wed, Feb 17 - Fri, Feb 26

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Icelandair flights from State of Washington to Tromsø

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

Icelandair

Jan 21

SEA2:35 pmSeattle/Tacoma Intl

11h 45m

1 stop

TOS11:20 amTromso/Langnes

Jan 29

TOS12:15 pmTromso/Langnes

13h 45m

1 stop

SEA5:00 pmSeattle/Tacoma Intl

$593

Icelandair

Jan 21

SEA2:35 pmSeattle/Tacoma Intl

11h 45m

1 stop

TOS11:20 amTromso/Langnes

Jan 29

TOS12:15 pmTromso/Langnes

13h 45m

1 stop

SEA5:00 pmSeattle/Tacoma Intl

$608

Icelandair

Oct 24

SEA7:10 pmSeattle/Tacoma Intl

33h 00m

1 stop

TOS12:10 pmTromso/Langnes

Nov 6

TOS12:15 pmTromso/Langnes

29h 52m

2 stops

SEA9:07 amSeattle/Tacoma Intl

$761

Scandinavian Airlines flights from State of Washington to Tromsø

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

Scandinavian Airlines

Jan 21

SEA2:30 pmSeattle/Tacoma Intl

35h 45m

2 stops

TOS11:15 amTromso/Langnes

Jan 28

TOS7:30 pmTromso/Langnes

35h 35m

2 stops

SEA10:05 pmSeattle/Tacoma Intl

$667

Scandinavian Airlines

Feb 17

SEA7:20 amSeattle/Tacoma Intl

19h 40m

2 stops

TOS12:00 pmTromso/Langnes

Feb 26

TOS7:30 pmTromso/Langnes

34h 20m

2 stops

SEA8:50 pmSeattle/Tacoma Intl

$668

Scandinavian Airlines

Jan 19

SEA7:20 amSeattle/Tacoma Intl

18h 55m

2 stops

TOS11:15 amTromso/Langnes

Jan 28

TOS7:30 pmTromso/Langnes

35h 56m

2 stops

SEA10:26 pmSeattle/Tacoma Intl

$702

momondo Fare Finder

Use the filters below to find and compare flights from Washington to Tromsø that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

SeattleTromsø

SEA Seattle/Tacoma Intl - TOS Tromso/Langnes

SEATOS

Seattle/Tacoma Intl

Thu 1/21

2:35 pm-11:20 am

1 stop11h 45m

Tromso/Langnes

Fri 1/29

12:15 pm-5:00 pm

1 stop13h 45m

$593

SeattleTromsø

SEA Seattle/Tacoma Intl - TOS Tromso/Langnes

SEATOS

Seattle/Tacoma Intl

Thu 1/21

2:35 pm-11:20 am

1 stop11h 45m

Tromso/Langnes

Fri 1/29

12:15 pm-5:00 pm

1 stop13h 45m

$608

SeattleTromsø

SEA Seattle/Tacoma Intl - TOS Tromso/Langnes

SEATOS

Seattle/Tacoma Intl

Fri 1/22

7:50 am-2:00 pm

2 stops21h 10m

Tromso/Langnes

Thu 1/28

9:45 am-10:05 pm

2 stops21h 20m

$626

SeattleTromsø

SEA Seattle/Tacoma Intl - TOS Tromso/Langnes

SEATOS

Seattle/Tacoma Intl

Tue 11/3

7:45 am-5:05 pm

3 stops24h 20m

Tromso/Langnes

Tue 11/10

5:35 pm-12:00 pm

2 stops27h 25m

$627

SeattleTromsø

SEA Seattle/Tacoma Intl - TOS Tromso/Langnes

SEATOS

Seattle/Tacoma Intl

Thu 1/21

4:05 pm-2:00 pm

1 stop36h 55m

Tromso/Langnes

Sat 1/30

3:00 pm-3:13 pm

1 stop33h 13m

$641

SeattleTromsø

SEA Seattle/Tacoma Intl - TOS Tromso/Langnes

SEATOS

Seattle/Tacoma Intl

Tue 11/3

7:45 am-5:05 pm

3 stops24h 20m

Tromso/Langnes

Tue 11/10

5:55 pm-12:00 pm

3 stops27h 05m

$641

SeattleTromsø

SEA Seattle/Tacoma Intl - TOS Tromso/Langnes

SEATOS

Seattle/Tacoma Intl

Fri 1/22

7:15 am-2:00 pm

2 stops21h 45m

Tromso/Langnes

Sat 1/30

3:00 pm-3:13 pm

1 stop33h 13m

$644

SeattleTromsø

SEA Seattle/Tacoma Intl - TOS Tromso/Langnes

SEATOS

Seattle/Tacoma Intl

Thu 1/21

9:55 pm-2:00 pm

2 stops31h 05m

Tromso/Langnes

Sat 1/30

3:00 pm-3:13 pm

1 stop33h 13m

$644

SeattleTromsø

SEA Seattle/Tacoma Intl - TOS Tromso/Langnes

SEATOS

Seattle/Tacoma Intl

Thu 1/21

2:30 pm-11:15 am

2 stops35h 45m

Tromso/Langnes

Thu 1/28

7:30 pm-10:05 pm

2 stops35h 35m

$667

SeattleTromsø

SEA Seattle/Tacoma Intl - TOS Tromso/Langnes

SEATOS

Seattle/Tacoma Intl

Wed 2/17

7:20 am-12:00 pm

2 stops19h 40m

Tromso/Langnes

Fri 2/26

7:30 pm-8:50 pm

2 stops34h 20m

$668

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 State of Washington to Tromsø

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

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

You could potentially save up to 3% on your flight if you consider stops on a State of Washington to Tromsø flight.

Cheap State of Washington to Tromsø flight deals and tips

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

Best Price Found	$279
Fastest flight time	19h 40m
Direct flights	None

The best one-way flight to Tromsø from State of Washington in the past 72 hours is $279. The best round-trip flight deal from State of Washington to Tromsø found on momondo in the last 72 hours is $593.

The fastest flight from State of Washington to Tromsø takes 19h 40m

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

Search flight deals

Frequently asked questions about flying from Washington to Tromsø

When did momondo last update prices for flights from Washington to Tromso/Langnes Airport?
Prices for flights from Washington to Tromso/Langnes Airport are updated daily.
How many operators does momondo search for flights from Washington to Tromso/Langnes Airport?
There is 1 operator available for flights from Washington to Tromso/Langnes Airport as of September 2026.
How old do you have to be to fly from Washington to Tromso/Langnes Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington to Tromso/Langnes Airport.
What documentation or ID do you need to fly to Tromso/Langnes Airport?
The required travel and health documents for your Tromso/Langnes Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Tromso/Langnes Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from State of Washington to Tromsø

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

Airline	Rating	Free Cancellation	Price
Scandinavian Airlines	PriceFrom $522	Free Cancellation	Rating 7.4 1,987 reviews		Search Scandinavian Airlines flights

Why use momondo?

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

Finding the right flight to Tromsø from Washington 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 Tromsø quick and easy, saving you time and money.

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

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

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

momondo helps you find the best flight between Washington and Tromsø by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are not ready to book a flight from Washington to Tromsø now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Tromsø and let you know when they change.