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

KLM, Lufthansa, and Scandinavian Airlines 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 June 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.

$421 Cheap Flights from Washington to Tromsø in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Washington to Tromsø

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:55 pm - 6:40 pm

SEA

TOS

17h 45m

2 stops

6:00 am - 1:45 pm

TOS

SEA

16h 45m

2 stops

$677Scandinavian Airlines

Tue, Aug 11 - Fri, Aug 28

3:55 pm - 6:00 pm

SEA

TOS

17h 05m

3 stops

6:00 am - 1:45 pm

TOS

SEA

16h 45m

2 stops

$678Scandinavian Airlines

Tue, Aug 11 - Fri, Aug 28

3:55 pm - 11:45 pm

SEA

TOS

22h 50m

2 stops

6:00 am - 1:45 pm

TOS

SEA

16h 45m

2 stops

$683Scandinavian Airlines

Tue, Aug 4 - Tue, Aug 11

3:55 pm - 6:00 pm

SEA

TOS

17h 05m

3 stops

6:50 pm - 1:45 pm

TOS

SEA

27h 55m

3 stops

$694Scandinavian Airlines

Tue, Aug 11 - Fri, Aug 28

3:55 pm - 6:35 pm

SEA

TOS

17h 40m

1 stop

6:00 am - 1:45 pm

TOS

SEA

16h 45m

2 stops

$695Scandinavian Airlines

Tue, Aug 4 - Tue, Aug 11

3:55 pm - 2:20 pm

SEA

TOS

13h 25m

1 stop

4:15 pm - 1:45 pm

TOS

SEA

30h 30m

2 stops

$712Scandinavian Airlines

Tue, Aug 11 - Fri, Aug 28

3:55 pm - 6:35 pm

SEA

TOS

17h 40m

1 stop

5:25 pm - 11:20 pm

TOS

SEA

38h 55m

2 stops

$734Scandinavian Airlines

Tue, Jul 21 - Tue, Aug 18

3:55 pm - 11:45 pm

SEA

TOS

22h 50m

2 stops

7:10 pm - 11:20 pm

TOS

SEA

37h 10m

2 stops

$754Scandinavian Airlines

Tue, Jul 21 - Tue, Aug 18

3:55 pm - 11:45 pm

SEA

TOS

22h 50m

2 stops

6:00 am - 1:45 pm

TOS

SEA

16h 45m

3 stops

$791Scandinavian Airlines

Tue, Jul 21 - Tue, Aug 18

2:05 pm - 7:40 pm

SEA

TOS

20h 35m

2 stops

9:45 am - 11:50 am

TOS

SEA

35h 05m

1 stop

$815Multiple Airlines

Mon, Dec 14 - Thu, Dec 24

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Lufthansa flights from State of Washington to Tromsø

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

Lufthansa

Aug 6

SEA6:50 pmSeattle/Tacoma Intl

30h 25m

2 stops

TOS10:15 amTromso/Langnes

Aug 13

TOS7:10 pmTromso/Langnes

25h 45m

2 stops

SEA11:55 amSeattle/Tacoma Intl

$890

Lufthansa

Aug 6

SEA6:50 pmSeattle/Tacoma Intl

30h 25m

2 stops

TOS10:15 amTromso/Langnes

Aug 13

TOS3:20 pmTromso/Langnes

29h 35m

1 stop

SEA11:55 amSeattle/Tacoma Intl

$900

Lufthansa

Aug 6

SEA2:10 pmSeattle/Tacoma Intl

15h 15m

1 stop

TOS2:25 pmTromso/Langnes

Aug 13

TOS3:20 pmTromso/Langnes

29h 35m

1 stop

SEA11:55 amSeattle/Tacoma Intl

$965

Scandinavian Airlines flights from State of Washington to Tromsø

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

Scandinavian Airlines

Aug 11

SEA3:55 pmSeattle/Tacoma Intl

17h 45m

2 stops

TOS6:40 pmTromso/Langnes

Aug 28

TOS6:00 amTromso/Langnes

16h 45m

2 stops

SEA1:45 pmSeattle/Tacoma Intl

$677

Scandinavian Airlines

Aug 11

SEA3:55 pmSeattle/Tacoma Intl

17h 05m

3 stops

TOS6:00 pmTromso/Langnes

Aug 28

TOS6:00 amTromso/Langnes

16h 45m

2 stops

SEA1:45 pmSeattle/Tacoma Intl

$678

Scandinavian Airlines

Aug 4

SEA3:55 pmSeattle/Tacoma Intl

22h 50m

2 stops

TOS11:45 pmTromso/Langnes

Aug 11

TOS6:00 amTromso/Langnes

16h 45m

2 stops

SEA1:45 pmSeattle/Tacoma Intl

$683

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleTromsø

SEA - TOS

SEATOS

Seattle/Tacoma Intl

Tue 8/11

3:55 pm-6:40 pm

2 stops17h 45m

Tromso/Langnes

Fri 8/28

6:00 am-1:45 pm

2 stops16h 45m

$677

Quickest round-trip

SeattleTromsø

SEA - TOS

SEATOS

Seattle/Tacoma Intl

Tue 8/11

3:55 pm-6:00 pm

3 stops17h 05m

Tromso/Langnes

Fri 8/28

6:00 am-1:45 pm

2 stops16h 45m

$678

SeattleTromsø

SEA - TOS

SEATOS

Seattle/Tacoma Intl

Tue 8/4

3:55 pm-11:45 pm

2 stops22h 50m

Tromso/Langnes

Tue 8/11

6:00 am-1:45 pm

2 stops16h 45m

$683

SeattleTromsø

SEA - TOS

SEATOS

Seattle/Tacoma Intl

Tue 8/11

3:55 pm-6:00 pm

3 stops17h 05m

Tromso/Langnes

Fri 8/28

6:50 pm-1:45 pm

3 stops27h 55m

$694

SeattleTromsø

SEA - TOS

SEATOS

Seattle/Tacoma Intl

Tue 8/4

3:55 pm-6:35 pm

1 stop17h 40m

Tromso/Langnes

Tue 8/11

6:00 am-1:45 pm

2 stops16h 45m

$695

SeattleTromsø

SEA - TOS

SEATOS

Seattle/Tacoma Intl

Tue 8/11

3:55 pm-2:20 pm

1 stop13h 25m

Tromso/Langnes

Fri 8/28

4:15 pm-1:45 pm

2 stops30h 30m

$712

SeattleTromsø

SEA - TOS

SEATOS

Seattle/Tacoma Intl

Tue 7/21

3:55 pm-6:35 pm

1 stop17h 40m

Tromso/Langnes

Tue 8/18

5:25 pm-11:20 pm

2 stops38h 55m

$734

SeattleTromsø

SEA - TOS

SEATOS

Seattle/Tacoma Intl

Tue 7/21

3:55 pm-11:45 pm

2 stops22h 50m

Tromso/Langnes

Tue 8/18

7:10 pm-11:20 pm

2 stops37h 10m

$754

SeattleTromsø

SEA - TOS

SEATOS

Seattle/Tacoma Intl

Tue 7/21

3:55 pm-11:45 pm

2 stops22h 50m

Tromso/Langnes

Tue 8/18

6:00 am-1:45 pm

3 stops16h 45m

$791

SeattleTromsø

SEA - TOS

SEATOS

Seattle/Tacoma Intl

Mon 12/14

2:05 pm-7:40 pm

2 stops20h 35m

Tromso/Langnes

Thu 12/24

9:45 am-11:50 am

1 stop35h 05m

$815

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 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 49% 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

Fastest flight time	15h 50m
Direct flights	None

The fastest flight from State of Washington to Tromsø takes 15h 50m

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 June 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 1,854 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.