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

Delta, British Airways, and Scandinavian Airlines 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 13h 45m and 15h 07m, 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 June 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.

$273 Cheap Flights from Washington, D.C. to Tromsø in 2026

Discover deals from 900+ travel sites with momondo.

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 - 10:20 pm

IAD

TOS

20h 00m

2 stops

7:10 pm - 5:00 pm

TOS

IAD

27h 50m

2 stops

$623Scandinavian Airlines

Thu, Sep 24 - Wed, Sep 30

11:00 am - 2:20 pm

DCA

TOS

21h 20m

2 stops

8:55 pm - 11:03 pm

TOS

DCA

32h 08m

2 stops

$639Scandinavian Airlines

Tue, Aug 25 - Sun, Aug 30

11:50 am - 2:20 pm

DCA

TOS

20h 30m

2 stops

6:00 am - 10:59 pm

TOS

DCA

22h 59m

2 stops

$685Scandinavian Airlines

Mon, Aug 10 - Thu, Sep 17

8:20 pm - 2:20 pm

IAD

TOS

12h 00m

1 stop

4:00 pm - 5:00 pm

TOS

IAD

31h 00m

2 stops

$685Scandinavian Airlines

Thu, Sep 24 - Wed, Sep 30

6:02 am - 2:20 pm

DCA

TOS

26h 18m

2 stops

6:00 am - 10:59 pm

TOS

DCA

22h 59m

2 stops

$686Scandinavian Airlines

Mon, Aug 10 - Thu, Sep 17

11:50 am - 2:20 pm

DCA

TOS

20h 30m

2 stops

6:00 am - 10:59 pm

TOS

DCA

22h 59m

2 stops

$687Scandinavian Airlines

Mon, Aug 10 - Thu, Sep 17

8:20 pm - 7:50 pm

IAD

TOS

17h 30m

2 stops

11:55 am - 5:00 pm

TOS

IAD

35h 05m

3 stops

$693Scandinavian Airlines

Thu, Sep 24 - Wed, Sep 30

8:20 pm - 9:50 am

IAD

TOS

31h 30m

2 stops

6:00 am - 5:00 pm

TOS

IAD

41h 00m

2 stops

$709Scandinavian Airlines

Sun, Jul 26 - Sun, Aug 2

8:30 pm - 2:30 pm

BWI

TOS

36h 00m

3 stops

7:20 am - 10:15 pm

TOS

BWI

20h 55m

3 stops

$763Multiple Airlines

Tue, Aug 25 - Sun, Aug 30

11:55 am - 2:20 pm

DCA

TOS

20h 25m

2 stops

3:20 pm - 9:25 pm

TOS

DCA

36h 05m

2 stops

$904Delta

Fri, Oct 9 - Sat, Oct 17

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

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

Scandinavian Airlines

Sep 24

IAD8:20 pmWashington, D.C. Dulles Intl

20h 00m

2 stops

TOS10:20 pmTromso/Langnes

Sep 30

TOS7:10 pmTromso/Langnes

27h 50m

2 stops

IAD5:00 pmWashington, D.C. Dulles Intl

$623

Scandinavian Airlines

Aug 25

DCA11:00 amWashington, D.C. Reagan-National

21h 20m

2 stops

TOS2:20 pmTromso/Langnes

Aug 30

TOS8:55 pmTromso/Langnes

32h 08m

2 stops

DCA11:03 pmWashington, D.C. Reagan-National

$639

Scandinavian Airlines

Sep 24

IAD8:20 pmWashington, D.C. Dulles Intl

12h 00m

1 stop

TOS2:20 pmTromso/Langnes

Sep 30

TOS4:00 pmTromso/Langnes

31h 00m

2 stops

IAD5:00 pmWashington, D.C. Dulles Intl

$685

Lufthansa flights from Washington, D.C. to Tromsø

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

Lufthansa

Aug 11

IAD5:55 pmWashington, D.C. Dulles Intl

14h 35m

1 stop

TOS2:30 pmTromso/Langnes

Aug 18

TOS3:20 pmTromso/Langnes

30h 45m

1 stop

IAD4:05 pmWashington, D.C. Dulles Intl

$855

Lufthansa

Aug 25

IAD5:55 pmWashington, D.C. Dulles Intl

14h 35m

1 stop

TOS2:30 pmTromso/Langnes

Aug 30

TOS3:25 pmTromso/Langnes

30h 40m

1 stop

IAD4:05 pmWashington, D.C. Dulles Intl

$935

Lufthansa

Aug 9

IAD10:20 pmWashington, D.C. Dulles Intl

30h 05m

2 stops

TOS10:25 amTromso/Langnes

Aug 16

TOS3:25 pmTromso/Langnes

28h 10m

1 stop

IAD1:35 pmWashington, D.C. Dulles Intl

$997

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Tromsø

IAD - TOS

IADTOS

Washington, D.C. Dulles Intl

Thu 9/24

8:20 pm-10:20 pm

2 stops20h 00m

Tromso/Langnes

Wed 9/30

7:10 pm-5:00 pm

2 stops27h 50m

$623

Washington, D.C.Tromsø

DCA - TOS

DCATOS

Washington, D.C. Reagan-National

Tue 8/25

11:00 am-2:20 pm

2 stops21h 20m

Tromso/Langnes

Sun 8/30

8:55 pm-11:03 pm

2 stops32h 08m

$639

Washington, D.C.Tromsø

DCA - TOS

DCATOS

Washington, D.C. Reagan-National

Mon 8/10

11:50 am-2:20 pm

2 stops20h 30m

Tromso/Langnes

Thu 9/17

6:00 am-10:59 pm

2 stops22h 59m

$685

Quickest round-trip

Washington, D.C.Tromsø

IAD - TOS

IADTOS

Washington, D.C. Dulles Intl

Thu 9/24

8:20 pm-2:20 pm

1 stop12h 00m

Tromso/Langnes

Wed 9/30

4:00 pm-5:00 pm

2 stops31h 00m

$685

Washington, D.C.Tromsø

DCA - TOS

DCATOS

Washington, D.C. Reagan-National

Mon 8/10

6:02 am-2:20 pm

2 stops26h 18m

Tromso/Langnes

Thu 9/17

6:00 am-10:59 pm

2 stops22h 59m

$686

Washington, D.C.Tromsø

DCA - TOS

DCATOS

Washington, D.C. Reagan-National

Mon 8/10

11:50 am-2:20 pm

2 stops20h 30m

Tromso/Langnes

Thu 9/17

6:00 am-10:59 pm

2 stops22h 59m

$687

Washington, D.C.Tromsø

IAD - TOS

IADTOS

Washington, D.C. Dulles Intl

Thu 9/24

8:20 pm-7:50 pm

2 stops17h 30m

Tromso/Langnes

Wed 9/30

11:55 am-5:00 pm

3 stops35h 05m

$693

Washington, D.C.Tromsø

IAD - TOS

IADTOS

Washington, D.C. Dulles Intl

Sun 7/26

8:20 pm-9:50 am

2 stops31h 30m

Tromso/Langnes

Sun 8/2

6:00 am-5:00 pm

2 stops41h 00m

$709

BaltimoreTromsø

BWI - TOS

BWITOS

Baltimore/Washington

Tue 8/25

8:30 pm-2:30 pm

3 stops36h 00m

Tromso/Langnes

Sun 8/30

7:20 am-10:15 pm

3 stops20h 55m

$763

Washington, D.C.Tromsø

DCA - TOS

DCATOS

Washington, D.C. Reagan-National

Fri 10/9

11:55 am-2:20 pm

2 stops20h 25m

Tromso/Langnes

Sat 10/17

3:20 pm-9:25 pm

2 stops36h 05m

$904

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

What is the cheapest month to fly to Tromsø?

The month of July is, on average, the cheapest month to fly to Tromsø from Washington, D.C., with most prices found around $0. If you aren’t able to travel during the month of July, then book flights to Tromsø from Washington, D.C. during January instead. Flights to Tromsø in January, while not as cheap as those in July, still average around $381.

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

You could potentially save up to 40% 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

Frequently asked questions about flying from Washington, D.C. to Tromsø

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 June 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 $381	Free Cancellation	Rating 7.4 1,860 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.