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 17h 05m and 17h 08m, respectively.

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

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

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 December 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.

$322 Cheap Flights from Washington, D.C. to Tromsø in 2025/26

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12:23 pm - 11:20 am

IAD

TOS

16h 57m2 stops

7:20 pm - 5:15 pm

TOS

IAD

51h 55m2 stops

$387Scandinavian Airlines

Sun, Feb 1 - Sat, Feb 7

12:23 pm - 12:00 pm

IAD

TOS

17h 37m2 stops

7:20 pm - 5:15 pm

TOS

IAD

27h 55m1 stop

$405Scandinavian Airlines

Wed, Feb 25 - Wed, Mar 4

7:55 pm - 1:50 pm

BWI

TOS

35h 55m2 stops

2:50 pm - 7:07 pm

TOS

BWI

34h 17m2 stops

$542Delta

Sun, Feb 1 - Tue, Feb 10

7:30 pm - 1:50 pm

DCA

TOS

36h 20m2 stops

2:50 pm - 5:53 pm

TOS

DCA

33h 03m2 stops

$542Delta

Sun, Feb 1 - Tue, Feb 10

8:35 pm - 12:50 pm

BWI

TOS

34h 15m1 stop

2:05 pm - 6:45 pm

TOS

BWI

34h 40m1 stop

$546British Airways

Fri, Jan 30 - Thu, Feb 5

1:35 pm - 12:25 pm

DCA

TOS

16h 50m2 stops

1:40 pm - 10:03 am

TOS

DCA

26h 23m2 stops

$550British Airways

Sun, Feb 1 - Sun, Feb 8

8:35 pm - 9:40 am

BWI

TOS

31h 05m3 stops

8:55 am - 11:57 pm

TOS

BWI

21h 02m2 stops

$563Multiple Airlines

Wed, Feb 25 - Wed, Mar 4

5:45 pm - 5:05 pm

DCA

TOS

17h 20m2 stops

10:15 am - 10:03 pm

TOS

DCA

17h 48m3 stops

$564Finnair

Sun, Feb 1 - Sun, Feb 8

5:45 pm - 5:05 pm

DCA

TOS

17h 20m2 stops

10:15 am - 10:03 pm

TOS

DCA

17h 48m3 stops

$566Finnair

Sun, Feb 1 - Sun, Feb 8

5:32 pm - 5:45 pm

DCA

TOS

18h 13m2 stops

8:55 am - 11:20 pm

TOS

DCA

20h 25m2 stops

$570Multiple Airlines

Wed, Feb 25 - Wed, Mar 4

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

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

Scandinavian Airlines

Feb 1

IAD12:23 pmWashington, D.C. Dulles Intl

16h 57m

2 stops

TOS11:20 amTromso/Langnes

Feb 7

TOS7:20 pmTromso/Langnes

51h 55m

2 stops

IAD5:15 pmWashington, D.C. Dulles Intl

$387

Find similar

Scandinavian Airlines

Feb 25

IAD12:23 pmWashington, D.C. Dulles Intl

17h 37m

2 stops

TOS12:00 pmTromso/Langnes

Mar 4

TOS7:20 pmTromso/Langnes

27h 55m

1 stop

IAD5:15 pmWashington, D.C. Dulles Intl

$405

Find similar

Scandinavian Airlines

Feb 25

IAD12:23 pmWashington, D.C. Dulles Intl

17h 37m

2 stops

TOS12:00 pmTromso/Langnes

Mar 4

TOS5:10 pmTromso/Langnes

30h 05m

2 stops

IAD5:15 pmWashington, D.C. Dulles Intl

$409

Find similar

KLM flights from Washington, D.C. to Tromsø

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

KLM

Feb 2

IAD6:50 pmWashington, D.C. Dulles Intl

13h 00m

1 stop

TOS1:50 pmTromso/Langnes

Feb 8

TOS10:05 amTromso/Langnes

36h 00m

1 stop

IAD4:05 pmWashington, D.C. Dulles Intl

$509

Find similar

KLM

Feb 1

IAD6:05 pmWashington, D.C. Dulles Intl

33h 35m

1 stop

TOS9:40 amTromso/Langnes

Feb 8

TOS10:05 amTromso/Langnes

36h 00m

1 stop

IAD4:05 pmWashington, D.C. Dulles Intl

$515

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from Washington, D.C. to Tromsø that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Tromsø

IAD - TOS

IADTOS

Washington, D.C. Dulles Intl

Sun 2/1

12:23 pm-11:20 am

2 stops16h 57m

Tromso/Langnes

Sat 2/7

7:20 pm-5:15 pm

2 stops51h 55m

$387

Washington, D.C.Tromsø

IAD - TOS

IADTOS

Washington, D.C. Dulles Intl

Wed 2/25

12:23 pm-12:00 pm

2 stops17h 37m

Tromso/Langnes

Wed 3/4

7:20 pm-5:15 pm

1 stop27h 55m

$405

BaltimoreTromsø

BWI - TOS

BWITOS

Baltimore/Washington

Sun 2/1

7:55 pm-1:50 pm

2 stops35h 55m

Tromso/Langnes

Tue 2/10

2:50 pm-7:07 pm

2 stops34h 17m

$542

Washington, D.C.Tromsø

DCA - TOS

DCATOS

Washington, D.C. Reagan-National

Sun 2/1

7:30 pm-1:50 pm

2 stops36h 20m

Tromso/Langnes

Tue 2/10

2:50 pm-5:53 pm

2 stops33h 03m

$542

BaltimoreTromsø

BWI - TOS

BWITOS

Baltimore/Washington

Fri 1/30

8:35 pm-12:50 pm

1 stop34h 15m

Tromso/Langnes

Thu 2/5

2:05 pm-6:45 pm

1 stop34h 40m

$546

Washington, D.C.Tromsø

DCA - TOS

DCATOS

Washington, D.C. Reagan-National

Sun 2/1

1:35 pm-12:25 pm

2 stops16h 50m

Tromso/Langnes

Sun 2/8

1:40 pm-10:03 am

2 stops26h 23m

$550

BaltimoreTromsø

BWI - TOS

BWITOS

Baltimore/Washington

Wed 2/25

8:35 pm-9:40 am

3 stops31h 05m

Tromso/Langnes

Wed 3/4

8:55 am-11:57 pm

2 stops21h 02m

$563

Washington, D.C.Tromsø

DCA - TOS

DCATOS

Washington, D.C. Reagan-National

Sun 2/1

5:45 pm-5:05 pm

2 stops17h 20m

Tromso/Langnes

Sun 2/8

10:15 am-10:03 pm

3 stops17h 48m

$564

Washington, D.C.Tromsø

DCA - TOS

DCATOS

Washington, D.C. Reagan-National

Sun 2/1

5:45 pm-5:05 pm

2 stops17h 20m

Tromso/Langnes

Sun 2/8

10:15 am-10:03 pm

3 stops17h 48m

$566

Washington, D.C.Tromsø

DCA - TOS

DCATOS

Washington, D.C. Reagan-National

Wed 2/25

5:32 pm-5:45 pm

2 stops18h 13m

Tromso/Langnes

Wed 3/4

8:55 am-11:20 pm

2 stops20h 25m

$570

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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

Prices

Airlines

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.

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

You could potentially save up to 82% 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	17h 01m
Direct flights	None

The fastest flight from Washington, D.C. to Tromsø takes 17h 01m

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 17h 01m.
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 December 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 $441	Free Cancellation	Rating 7.4 1,605 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.

An easier way to manage your Tromsø trip

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Cheap flights from Washington, D.C. to Tromsø from $387

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 2/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

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Filter for what you want

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Trusted and free

Price Alerts

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

Cheap round-trip flights

Cheap one-way flights

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

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

KLM flights from Washington, D.C. to Tromsø

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

momondo Fare Finder

Use the filters below to find and compare flights from Washington, D.C. to Tromsø that are best for you.

See travel insights to Tromsø from

How to get the cheapest flight ticket from Washington, D.C. to Tromsø

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.

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

You could potentially save up to 82% on your flight if you consider stops on a Washington, D.C. to Tromsø flight.

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

Delta, Lufthansa, and British Airways 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 17h 05m and 17h 08m, 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

Fastest flight time

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

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