Which layover airport offers the lowest fares from Washington, D.C. to Tromsø?

Flights via Frankfurt am Main (FRA) offer the lowest average round-trip price of $687.

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

Air France, Delta, and SWISS 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 Washington, D.C. or Baltimore, and flying into Tromsø, then you can expect flight times to average 13h 55m and 15h 15m, respectively.

Which airport is the most popular layover for flights between Washington, D.C. and Tromsø?

Vienna (VIE) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport has the shortest connection time from Washington, D.C. to Tromsø?

Vienna (VIE) has the shortest average layover time for this route: 8h 58m.

Which layover airport has the shortest travel time from Washington, D.C. to Tromsø?

Flights connecting via Vienna (VIE) have the shortest average one-way travel time: 14h 10m.

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 November 2025.

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.

$379 Cheap Flights from Washington, D.C. to Tromsø in 2025/26

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12:23 pm - 7:10 pmIAD-TOS

24h 47m2 stops

2:15 pm - 5:15 pmTOS-IAD

57h 00m2 stops

$386Scandinavian Airlines

Find Deal

Wed, Feb 11 - Mon, Feb 16

12:23 pm - 7:35 pmIAD-TOS

25h 12m2 stops

8:10 pm - 5:15 pmTOS-IAD

27h 05m2 stops

$387Scandinavian Airlines

Find Deal

Thu, Feb 12 - Tue, Feb 17

6:50 pm - 1:50 pmIAD-TOS

13h 00m1 stop

10:05 am - 5:05 pmTOS-IAD

36h 00m1 stop

$508KLM

Find Deal

Sat, Feb 28 - Sun, Mar 8

6:05 pm - 9:20 amIAD-TOS

33h 15m1 stop

10:05 am - 5:05 pmTOS-IAD

36h 00m1 stop

$513KLM

Find Deal

Fri, Feb 27 - Sun, Mar 8

8:35 pm - 1:10 pmBWI-TOS

34h 35m1 stop

2:05 pm - 6:45 pmTOS-BWI

34h 40m1 stop

$522British Airways

Find Deal

Tue, Feb 17 - Thu, Feb 26

6:20 pm - 12:40 pmIAD-TOS

12h 20m1 stop

1:30 pm - 3:35 pmTOS-IAD

32h 05m1 stop

$522British Airways

Find Deal

Fri, Feb 20 - Mon, Feb 23

5:45 pm - 5:45 pmDCA-TOS

18h 00m2 stops

10:10 am - 9:58 pmTOS-DCA

17h 48m3 stops

$566Finnair

Find Deal

Wed, Jan 7 - Sat, Jan 17

8:35 pm - 8:25 amBWI-TOS

29h 50m2 stops

5:50 pm - 7:45 pmTOS-BWI

30h 55m2 stops

$567Finnair

Find Deal

Fri, Feb 27 - Mon, Mar 9

10:00 am - 1:50 pmBWI-TOS

22h 50m2 stops

2:50 pm - 10:59 pmTOS-BWI

37h 09m2 stops

$591Delta

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Mon, Mar 9 - Tue, Mar 17

6:00 am - 1:50 pmBWI-TOS

50h 50m2 stops

2:50 pm - 2:47 pmTOS-BWI

52h 57m2 stops

$598Delta

Find Deal

Sun, Mar 8 - Tue, Mar 17

British Airways flights from Washington, D.C. to Tromsø

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

British Airways

Feb 17

BWI8:35 pmBaltimore/Washington

34h 35m

1 stop

TOS1:10 pmTromso/Langnes

Feb 26

TOS2:05 pmTromso/Langnes

34h 40m

1 stop

BWI6:45 pmBaltimore/Washington

$522

Find similar

British Airways

Jan 11

BWI8:35 pmBaltimore/Washington

33h 55m

1 stop

TOS12:30 pmTromso/Langnes

Jan 22

TOS2:05 pmTromso/Langnes

34h 40m

1 stop

BWI6:45 pmBaltimore/Washington

$552

Find similar

British Airways

Feb 27

DCA10:02 amWashington, D.C. Reagan-National

20h 38m

2 stops

TOS12:40 pmTromso/Langnes

Mar 8

TOS1:40 pmTromso/Langnes

31h 49m

2 stops

DCA4:29 pmWashington, D.C. Reagan-National

$568

Find similar

Delta flights from Washington, D.C. to Tromsø

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

Delta

Mar 9

BWI10:00 amBaltimore/Washington

22h 50m

2 stops

TOS1:50 pmTromso/Langnes

Mar 17

TOS2:50 pmTromso/Langnes

37h 09m

2 stops

BWI10:59 pmBaltimore/Washington

$591

Find similar

Delta

Mar 8

BWI6:00 amBaltimore/Washington

50h 50m

2 stops

TOS1:50 pmTromso/Langnes

Mar 17

TOS2:50 pmTromso/Langnes

52h 57m

2 stops

BWI2:47 pmBaltimore/Washington

$598

Find similar

Delta

Nov 28

DCA7:30 amWashington, D.C. Reagan-National

24h 20m

2 stops

TOS1:50 pmTromso/Langnes

Dec 13

TOS2:50 pmTromso/Langnes

46h 30m

2 stops

DCA7:20 amWashington, D.C. Reagan-National

$606

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Tromsø

IAD - TOS

IADTOS

Washington, D.C. Dulles Intl

Wed 2/11

12:23 pm-7:10 pm

2 stops24h 47m

Tromso/Langnes

Mon 2/16

2:15 pm-5:15 pm

2 stops57h 00m

$386

Washington, D.C.Tromsø

IAD - TOS

IADTOS

Washington, D.C. Dulles Intl

Thu 2/12

12:23 pm-7:35 pm

2 stops25h 12m

Tromso/Langnes

Tue 2/17

8:10 pm-5:15 pm

2 stops27h 05m

$387

Washington, D.C.Tromsø

IAD - TOS

IADTOS

Washington, D.C. Dulles Intl

Sat 2/28

6:50 pm-1:50 pm

1 stop13h 00m

Tromso/Langnes

Sun 3/8

10:05 am-5:05 pm

1 stop36h 00m

$508

Washington, D.C.Tromsø

IAD - TOS

IADTOS

Washington, D.C. Dulles Intl

Fri 2/27

6:05 pm-9:20 am

1 stop33h 15m

Tromso/Langnes

Sun 3/8

10:05 am-5:05 pm

1 stop36h 00m

$513

BaltimoreTromsø

BWI - TOS

BWITOS

Baltimore/Washington

Tue 2/17

8:35 pm-1:10 pm

1 stop34h 35m

Tromso/Langnes

Thu 2/26

2:05 pm-6:45 pm

1 stop34h 40m

$522

Washington, D.C.Tromsø

IAD - TOS

IADTOS

Washington, D.C. Dulles Intl

Fri 2/20

6:20 pm-12:40 pm

1 stop12h 20m

Tromso/Langnes

Mon 2/23

1:30 pm-3:35 pm

1 stop32h 05m

$522

Washington, D.C.Tromsø

DCA - TOS

DCATOS

Washington, D.C. Reagan-National

Wed 1/7

5:45 pm-5:45 pm

2 stops18h 00m

Tromso/Langnes

Sat 1/17

10:10 am-9:58 pm

3 stops17h 48m

$566

BaltimoreTromsø

BWI - TOS

BWITOS

Baltimore/Washington

Fri 2/27

8:35 pm-8:25 am

2 stops29h 50m

Tromso/Langnes

Mon 3/9

5:50 pm-7:45 pm

2 stops30h 55m

$567

BaltimoreTromsø

BWI - TOS

BWITOS

Baltimore/Washington

Mon 3/9

10:00 am-1:50 pm

2 stops22h 50m

Tromso/Langnes

Tue 3/17

2:50 pm-10:59 pm

2 stops37h 09m

$591

BaltimoreTromsø

BWI - TOS

BWITOS

Baltimore/Washington

Sun 3/8

6:00 am-1:50 pm

2 stops50h 50m

Tromso/Langnes

Tue 3/17

2:50 pm-2:47 pm

2 stops52h 57m

$598

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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

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Other information

What is the cheapest day to depart on your flight to Tromsø?

On average, the least expensive day to fly to Tromsø from Washington, D.C. is on a Monday. momondo users have found tickets for Monday departures for as low as $460. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Friday is the most expensive day to depart from Washington, D.C. because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $810.

What is the cheapest time of day to depart on your flight to Tromsø?

Our data shows that the cheapest Washington, D.C. to Tromsø flights are usually those with departure times in the afternoon. Our users have found flights to Tromsø in the afternoon for as low as $548. Flights in the evening are often more expensive with an average ticket price of $710.

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

Direct flights	None

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

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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 20m.
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 November 2025.
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 $444	Free Cancellation	Rating 7.4 1,564 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.

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Cheap flights from Washington, D.C. to Tromsø from $386

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Tromsø departing on 2/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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British Airways flights from Washington, D.C. to Tromsø

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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

What is the cheapest day to depart on your flight to Tromsø?

What is the cheapest time of day to depart on your flight to Tromsø?

Our data shows that the cheapest Washington, D.C. to Tromsø flights are usually those with departure times in the afternoon. Our users have found flights to Tromsø in the afternoon for as low as $548. Flights in the evening are often more expensive with an average ticket price of $710.

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

Air France, Delta, and SWISS are the most popular carriers operating from Washington, D.C. to Tromso/Langnes

Which airport is the most popular layover for flights between Washington, D.C. and Tromsø?

Vienna (VIE) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Washington, D.C. to Tromsø?

Flights via Frankfurt am Main (FRA) offer the lowest average round-trip price of $687.

Which layover airport has the shortest travel time from Washington, D.C. to Tromsø?

Flights connecting via Vienna (VIE) have the shortest average one-way travel time: 14h 10m.

Which layover airport has the shortest connection time from Washington, D.C. to Tromsø?

Vienna (VIE) has the shortest average layover time for this route: 8h 58m.

How long does it take to fly to Tromsø?

If you’re flying from a popular airport in Washington, D.C., such as Washington, D.C. or Baltimore, and flying into Tromsø, then you can expect flight times to average 13h 55m and 15h 15m, respectively.

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

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

Direct flights

How far is Washington, D.C. to Tromso/Langnes by plane?

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

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

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

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

What is the most popular airline from Washington, D.C. to Tromsø?

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

Why use momondo?

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

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

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

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

An easier way to manage your Tromsø trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Norway

Airports servicing Norway