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

Delta and KLM 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 March 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.

$195 Cheap Flights from Washington to Tromsø in 2026

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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.

3:40 pm - 9:45 pm

SEA

TOS

21h 05m

2 stops

6:20 am - 8:40 pm

TOS

SEA

23h 20m

2 stops

$588Multiple Airlines

Tue, Apr 14 - Tue, Apr 21

7:09 am - 6:15 pm

SEA

TOS

26h 06m

2 stops

10:30 am - 11:35 am

TOS

SEA

34h 05m

3 stops

$659Finnair

Tue, Apr 14 - Tue, Apr 21

5:40 pm - 6:15 pm

SEA

TOS

15h 35m

1 stop

6:50 pm - 12:44 am

TOS

SEA

38h 54m

2 stops

$690Multiple Airlines

Tue, May 12 - Fri, May 15

3:40 pm - 1:30 pm

SEA

TOS

36h 50m

2 stops

8:00 am - 8:40 pm

TOS

SEA

21h 40m

2 stops

$736Multiple Airlines

Sun, Apr 19 - Thu, Apr 30

3:40 pm - 10:30 pm

SEA

TOS

21h 50m

2 stops

8:00 am - 5:55 pm

TOS

SEA

18h 55m

2 stops

$756Multiple Airlines

Sun, Apr 19 - Thu, Apr 30

3:40 pm - 10:15 am

SEA

TOS

33h 35m

3 stops

6:20 am - 5:55 pm

TOS

SEA

20h 35m

3 stops

$807Multiple Airlines

Sun, Apr 19 - Thu, Apr 30

7:09 am - 4:55 pm

SEA

TOS

24h 46m

3 stops

6:20 am - 7:36 pm

TOS

SEA

46h 16m

3 stops

$849Multiple Airlines

Tue, Apr 14 - Tue, Apr 21

7:15 am - 2:20 pm

SEA

TOS

22h 05m

2 stops

3:00 pm - 9:40 pm

TOS

SEA

39h 40m

2 stops

$876Scandinavian Airlines

Tue, May 12 - Fri, May 15

2:10 pm - 2:30 pm

SEA

TOS

15h 20m

1 stop

3:20 pm - 12:20 pm

TOS

SEA

30h 00m

1 stop

$890Lufthansa

Tue, Apr 14 - Tue, Apr 21

2:10 pm - 2:30 pm

SEA

TOS

15h 20m

1 stop

3:15 pm - 12:20 pm

TOS

SEA

30h 05m

1 stop

$907Lufthansa

Tue, May 12 - Fri, May 15

Lufthansa flights from State of Washington to Tromsø

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

Lufthansa

May 12

SEA2:10 pmSeattle/Tacoma Intl

15h 20m

1 stop

TOS2:30 pmTromso/Langnes

May 15

TOS3:15 pmTromso/Langnes

30h 05m

1 stop

SEA12:20 pmSeattle/Tacoma Intl

$862

Lufthansa

Apr 14

SEA2:10 pmSeattle/Tacoma Intl

15h 20m

1 stop

TOS2:30 pmTromso/Langnes

Apr 21

TOS3:20 pmTromso/Langnes

30h 00m

1 stop

SEA12:20 pmSeattle/Tacoma Intl

$890

Lufthansa

May 12

SEA2:10 pmSeattle/Tacoma Intl

15h 20m

1 stop

TOS2:30 pmTromso/Langnes

May 15

TOS3:15 pmTromso/Langnes

30h 05m

1 stop

SEA12:20 pmSeattle/Tacoma Intl

$907

Scandinavian Airlines flights from State of Washington to Tromsø

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

Scandinavian Airlines

May 12

SEA7:15 amSeattle/Tacoma Intl

22h 05m

2 stops

TOS2:20 pmTromso/Langnes

May 15

TOS3:00 pmTromso/Langnes

39h 40m

2 stops

SEA9:40 pmSeattle/Tacoma Intl

$876

Scandinavian Airlines

Mar 8

SEA5:40 pmSeattle/Tacoma Intl

46h 10m

2 stops

TOS11:50 pmTromso/Langnes

Mar 18

TOS7:20 pmTromso/Langnes

36h 03m

2 stops

SEA11:23 pmSeattle/Tacoma Intl

$963

Scandinavian Airlines

Mar 4

SEA4:45 pmSeattle/Tacoma Intl

38h 30m

2 stops

TOS4:15 pmTromso/Langnes

Mar 18

TOS7:20 pmTromso/Langnes

36h 03m

2 stops

SEA11:23 pmSeattle/Tacoma Intl

$1,013

Fly from

Fly to

Route

Depart

Return

Price

SeattleTromsø

SEA - TOS

SEATOS

Seattle/Tacoma Intl

Tue 4/14

3:40 pm-9:45 pm

2 stops21h 05m

Tromso/Langnes

Tue 4/21

6:20 am-8:40 pm

2 stops23h 20m

$588

SeattleTromsø

SEA - TOS

SEATOS

Seattle/Tacoma Intl

Tue 4/14

7:09 am-6:15 pm

2 stops26h 06m

Tromso/Langnes

Tue 4/21

10:30 am-11:35 am

3 stops34h 05m

$659

SeattleTromsø

SEA - TOS

SEATOS

Seattle/Tacoma Intl

Tue 5/12

5:40 pm-6:15 pm

1 stop15h 35m

Tromso/Langnes

Fri 5/15

6:50 pm-12:44 am

2 stops38h 54m

$690

SeattleTromsø

SEA - TOS

SEATOS

Seattle/Tacoma Intl

Sun 4/19

3:40 pm-1:30 pm

2 stops36h 50m

Tromso/Langnes

Thu 4/30

8:00 am-8:40 pm

2 stops21h 40m

$736

SeattleTromsø

SEA - TOS

SEATOS

Seattle/Tacoma Intl

Sun 4/19

3:40 pm-10:30 pm

2 stops21h 50m

Tromso/Langnes

Thu 4/30

8:00 am-5:55 pm

2 stops18h 55m

$756

SeattleTromsø

SEA - TOS

SEATOS

Seattle/Tacoma Intl

Sun 4/19

3:40 pm-10:15 am

3 stops33h 35m

Tromso/Langnes

Thu 4/30

6:20 am-5:55 pm

3 stops20h 35m

$807

SeattleTromsø

SEA - TOS

SEATOS

Seattle/Tacoma Intl

Tue 4/14

7:09 am-4:55 pm

3 stops24h 46m

Tromso/Langnes

Tue 4/21

6:20 am-7:36 pm

3 stops46h 16m

$849

SeattleTromsø

SEA - TOS

SEATOS

Seattle/Tacoma Intl

Tue 5/12

7:15 am-2:20 pm

2 stops22h 05m

Tromso/Langnes

Fri 5/15

3:00 pm-9:40 pm

2 stops39h 40m

$876

SeattleTromsø

SEA - TOS

SEATOS

Seattle/Tacoma Intl

Tue 4/14

2:10 pm-2:30 pm

1 stop15h 20m

Tromso/Langnes

Tue 4/21

3:20 pm-12:20 pm

1 stop30h 00m

$890

SeattleTromsø

SEA - TOS

SEATOS

Seattle/Tacoma Intl

Tue 5/12

2:10 pm-2:30 pm

1 stop15h 20m

Tromso/Langnes

Fri 5/15

3:15 pm-12:20 pm

1 stop30h 05m

$907

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

What is the cheapest month to fly to Tromsø?

The month of February is, on average, the cheapest month to fly to Tromsø from State of Washington, with most prices found around $522. If you aren’t able to travel during the month of February, then book flights to Tromsø from State of Washington during October instead. Flights to Tromsø in October, while not as cheap as those in February, still average around $552.

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

You could potentially save up to 53% 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 35m
Direct flights	None

The fastest flight from State of Washington to Tromsø takes 15h 35m

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

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 March 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 7.3 1,702 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.