What is the cheapest airline that flies from Washington, D.C. to Tromso/Langnes?

KLM, Delta, and Lufthansa are the most popular carriers operating from Washington, D.C. to Tromso/Langnes

How long does it take to fly to Tromsø?

If you’re flying from a popular airport in Washington, D.C., such as Baltimore or Washington, D.C., and flying into Tromsø, then you can expect flight times to average 14h 25m and 16h 15m, respectively.

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

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

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

There is 1 operator available for flights from Washington, D.C. to Tromso/Langnes Airport as of March 2026.

How old do you have to be to fly from Washington, D.C. to Tromso/Langnes Airport?

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 Washington, D.C. to Tromso/Langnes Airport.

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

The travel and health documents you'll need for your trip to Tromso/Langnes Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Tromso/Langnes Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$393 Cheap Flights from Washington, D.C. to Tromsø in 2026

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Find the cheapest flights from Washington, D.C. to Tromsø

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:20 pm - 2:20 pm

IAD

TOS

12h 00m

1 stop

3:00 pm - 5:00 pm

TOS

IAD

32h 00m

1 stop

$554Scandinavian Airlines

Mon, May 4 - Tue, May 19

8:20 pm - 2:20 pm

IAD

TOS

12h 00m

1 stop

5:25 pm - 5:00 pm

TOS

IAD

29h 35m

2 stops

$569Scandinavian Airlines

Mon, May 4 - Tue, May 19

8:20 pm - 1:30 pm

IAD

TOS

35h 10m

2 stops

5:30 pm - 5:00 pm

TOS

IAD

29h 30m

2 stops

$576Scandinavian Airlines

Mon, May 4 - Tue, May 19

8:20 pm - 6:00 pm

IAD

TOS

39h 40m

3 stops

5:30 pm - 5:00 pm

TOS

IAD

29h 30m

2 stops

$591Scandinavian Airlines

Mon, May 4 - Tue, May 19

8:20 pm - 10:30 pm

IAD

TOS

20h 10m

2 stops

7:10 pm - 11:51 am

TOS

IAD

46h 41m

2 stops

$652Scandinavian Airlines

Mon, Sep 7 - Mon, Sep 21

11:48 am - 2:20 pm

DCA

TOS

20h 32m

2 stops

7:10 pm - 11:35 pm

TOS

DCA

34h 25m

2 stops

$665Scandinavian Airlines

Mon, May 4 - Tue, May 19

8:20 pm - 11:15 am

IAD

TOS

32h 55m

3 stops

6:00 am - 5:00 pm

TOS

IAD

17h 00m

2 stops

$669Scandinavian Airlines

Mon, Sep 7 - Mon, Sep 21

12:45 pm - 3:30 pm

IAD

TOS

20h 45m

2 stops

11:55 am - 5:00 pm

TOS

IAD

35h 05m

3 stops

$676Scandinavian Airlines

Wed, Apr 15 - Wed, Apr 22

8:30 pm - 4:55 pm

BWI

TOS

14h 25m

2 stops

6:00 am - 10:15 pm

TOS

BWI

22h 15m

2 stops

$780Multiple Airlines

Mon, May 4 - Tue, May 19

8:30 pm - 7:25 pm

BWI

TOS

16h 55m

2 stops

5:25 pm - 7:25 pm

TOS

BWI

32h 00m

3 stops

$799Multiple Airlines

Mon, May 4 - Tue, May 19

Lufthansa flights from Washington, D.C. to Tromsø

Our best Lufthansa deals on Washington, D.C. to Tromsø flight tickets

Lufthansa

May 4

IAD5:55 pmWashington, D.C. Dulles Intl

14h 35m

1 stop

TOS2:30 pmTromso/Langnes

May 19

TOS3:20 pmTromso/Langnes

30h 45m

1 stop

IAD4:05 pmWashington, D.C. Dulles Intl

$946

Lufthansa

Apr 21

IAD5:55 pmWashington, D.C. Dulles Intl

14h 35m

1 stop

TOS2:30 pmTromso/Langnes

Apr 28

TOS3:20 pmTromso/Langnes

29h 45m

1 stop

IAD3:05 pmWashington, D.C. Dulles Intl

$1,090

Lufthansa

May 3

IAD10:10 pmWashington, D.C. Dulles Intl

34h 20m

1 stop

TOS2:30 pmTromso/Langnes

May 8

TOS3:15 pmTromso/Langnes

29h 50m

1 stop

IAD3:05 pmWashington, D.C. Dulles Intl

$1,103

Scandinavian Airlines flights from Washington, D.C. to Tromsø

Our best Scandinavian Airlines deals on Washington, D.C. to Tromsø flight tickets

Scandinavian Airlines

May 4

IAD8:20 pmWashington, D.C. Dulles Intl

12h 00m

1 stop

TOS2:20 pmTromso/Langnes

May 19

TOS3:00 pmTromso/Langnes

32h 00m

1 stop

IAD5:00 pmWashington, D.C. Dulles Intl

$554

Scandinavian Airlines

May 4

IAD8:20 pmWashington, D.C. Dulles Intl

12h 00m

1 stop

TOS2:20 pmTromso/Langnes

May 19

TOS5:25 pmTromso/Langnes

29h 35m

2 stops

IAD5:00 pmWashington, D.C. Dulles Intl

$569

Scandinavian Airlines

May 4

IAD8:20 pmWashington, D.C. Dulles Intl

35h 10m

2 stops

TOS1:30 pmTromso/Langnes

May 19

TOS5:30 pmTromso/Langnes

29h 30m

2 stops

IAD5:00 pmWashington, D.C. Dulles Intl

$576

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Tromsø

IAD - TOS

IADTOS

Washington, D.C. Dulles Intl

Mon 5/4

8:20 pm-2:20 pm

1 stop12h 00m

Tromso/Langnes

Tue 5/19

3:00 pm-5:00 pm

1 stop32h 00m

$554

Washington, D.C.Tromsø

IAD - TOS

IADTOS

Washington, D.C. Dulles Intl

Mon 5/4

8:20 pm-2:20 pm

1 stop12h 00m

Tromso/Langnes

Tue 5/19

5:25 pm-5:00 pm

2 stops29h 35m

$569

Washington, D.C.Tromsø

IAD - TOS

IADTOS

Washington, D.C. Dulles Intl

Mon 5/4

8:20 pm-1:30 pm

2 stops35h 10m

Tromso/Langnes

Tue 5/19

5:30 pm-5:00 pm

2 stops29h 30m

$576

Washington, D.C.Tromsø

IAD - TOS

IADTOS

Washington, D.C. Dulles Intl

Mon 5/4

8:20 pm-6:00 pm

3 stops39h 40m

Tromso/Langnes

Tue 5/19

5:30 pm-5:00 pm

2 stops29h 30m

$591

Washington, D.C.Tromsø

IAD - TOS

IADTOS

Washington, D.C. Dulles Intl

Mon 9/7

8:20 pm-10:30 pm

2 stops20h 10m

Tromso/Langnes

Mon 9/21

7:10 pm-11:51 am

2 stops46h 41m

$652

Washington, D.C.Tromsø

DCA - TOS

DCATOS

Washington, D.C. Reagan-National

Mon 5/4

11:48 am-2:20 pm

2 stops20h 32m

Tromso/Langnes

Tue 5/19

7:10 pm-11:35 pm

2 stops34h 25m

$665

Washington, D.C.Tromsø

IAD - TOS

IADTOS

Washington, D.C. Dulles Intl

Mon 9/7

8:20 pm-11:15 am

3 stops32h 55m

Tromso/Langnes

Mon 9/21

6:00 am-5:00 pm

2 stops17h 00m

$669

Washington, D.C.Tromsø

IAD - TOS

IADTOS

Washington, D.C. Dulles Intl

Wed 4/15

12:45 pm-3:30 pm

2 stops20h 45m

Tromso/Langnes

Wed 4/22

11:55 am-5:00 pm

3 stops35h 05m

$676

Quickest round-trip

BaltimoreTromsø

BWI - TOS

BWITOS

Baltimore/Washington

Mon 5/4

8:30 pm-4:55 pm

2 stops14h 25m

Tromso/Langnes

Tue 5/19

6:00 am-10:15 pm

2 stops22h 15m

$780

BaltimoreTromsø

BWI - TOS

BWITOS

Baltimore/Washington

Mon 5/4

8:30 pm-7:25 pm

2 stops16h 55m

Tromso/Langnes

Tue 5/19

5:25 pm-7:25 pm

3 stops32h 00m

$799

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 Washington, D.C. 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

Other information

Can stopping save me money on Washington, D.C. to Tromsø flights?

You could potentially save up to 84% on your flight if you consider stops on a Washington, D.C. to Tromsø flight.

When to book flights from Washington, D.C. to Tromsø

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. to Tromsø according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Washington, D.C. to Tromsø (WAS to TOS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Tromsø

Fastest flight time	12h 00m
Direct flights	None

The fastest flight from Washington, D.C. to Tromsø takes 12h 00m

There are no direct flights from Washington, D.C. to Tromsø. There are no popular flight routes from Washington, D.C. to Tromsø.

Search flight deals

How far is Washington, D.C. to Tromso/Langnes by plane?
There are 3859.8 mi between Washington, D.C. and Tromso/Langnes. A reasonable flight in good conditions will take 12h 00m.
When did momondo last update prices for flights from Washington, D.C. to Tromso/Langnes Airport?
Prices for flights from Washington, D.C. to Tromso/Langnes Airport are updated daily.
How many operators does momondo search for flights from Washington, D.C. to Tromso/Langnes Airport?
There is 1 operator available for flights from Washington, D.C. to Tromso/Langnes Airport as of March 2026.
How old do you have to be to fly from Washington, D.C. to Tromso/Langnes Airport?
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 Washington, D.C. to Tromso/Langnes Airport.
What documentation or ID do you need to fly to Tromso/Langnes Airport?
The travel and health documents you'll need for your trip to Tromso/Langnes Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Tromso/Langnes Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Washington, D.C. to Tromsø?
Based on momondo bookings for flights between Washington, D.C. and Tromsø, the leading airline is Scandinavian Airlines, making up 100% of the total bookings.

Best airlines flying from Washington, D.C. to Tromsø

Compare and see reviews for airlines that fly from Washington, D.C. to Tromsø with momondo

Airline	Rating	Free Cancellation	Price
Scandinavian Airlines	PriceFrom $457	Free Cancellation	Rating 7.3 1,725 reviews		Search Scandinavian Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Tromsø?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Washington, D.C. to Tromsø. momondo saves you time and could save you money on your trip.

Can I find flights from Washington, D.C. to Tromsø with flexible booking policies on momondo?

Yes. All flights to Tromsø from Washington, D.C. on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Washington, D.C. to Tromsø?

Once you have performed a search for Washington, D.C. to Tromsø flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are simply researching potential flights to Tromsø, momondo offers a useful price alert feature which will track prices for flights to Tromsø from Washington, D.C. and alert you when they change.