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Tromsø

$468+ Cheap flights from Washington, D.C. (WAS) to Tromsø (TOS)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/23. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — TOS
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from Washington, D.C. to Tromsø

Cheapest flights from Washington, D.C. to Tromsø
Explore the most affordable flight options available from Washington, D.C. to Tromsø. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This Ovago deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2710:55 pmIAD - TOS
2 stops33h 20mMultiple Airlines
Tue 12/3010:15 amTOS - IAD
2 stops34h 25mMultiple Airlines
Deal found 12/17$1,535
This CheapOair deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/306:00 pmIAD - TOS
1 stop15h 25mMultiple Airlines
Sat 1/37:20 pmTOS - IAD
2 stops46h 25mMultiple Airlines
Deal found 12/16$1,740
This Kiwi.com deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/306:00 pmIAD - TOS
1 stop13h 50mMultiple Airlines
Sun 1/47:35 pmTOS - IAD
2 stops50h 00mMultiple Airlines
Deal found 12/16$1,787
This KAYAK deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3110:15 pmIAD - TOS
2 stops53h 55mSWISS
Sun 1/46:15 pmTOS - IAD
2 stops49h 45mSWISS
Deal found 12/16$1,936
This Gurufare deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/278:30 pmIAD - TOS
1 stop35h 45mSWISS
Tue 12/302:20 pmTOS - IAD
1 stop31h 10mSWISS
Deal found 12/17$1,965
This KAYAK deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:00 pmIAD - TOS
1 stop14h 35mLufthansa
Sun 1/46:15 pmTOS - IAD
2 stops51h 20mLufthansa
Deal found 12/16$1,989
This KAYAK deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2910:55 pmIAD - TOS
2 stops33h 20mLufthansa
Sun 1/46:15 pmTOS - IAD
2 stops51h 20mLufthansa
Deal found 12/16$1,996
This KAYAK deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/265:15 pmIAD - TOS
1 stop15h 35mMultiple Airlines
Tue 12/3010:15 amTOS - IAD
2 stops34h 25mMultiple Airlines
Deal found 12/17$1,997
This KAYAK deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/298:30 pmIAD - TOS
1 stop35h 45mSWISS
Sun 1/46:15 pmTOS - IAD
2 stops49h 45mSWISS
Deal found 12/16$2,009
This Delta deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/272:10 pmDCA - TOS
2 stops17h 40mDelta
Tue 12/302:50 pmTOS - DCA
2 stops30h 31mDelta
Deal found 12/17$2,456
This Ovago deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/271:59 pmDCA - TOS
2 stops17h 36mMultiple Airlines
Tue 12/309:30 amTOS - DCA
3 stops19h 16mMultiple Airlines
Deal found 12/17$2,928
This Ovago deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/268:35 pmBWI - TOS
2 stops35h 00mMultiple Airlines
Tue 12/309:30 amTOS - BWI
3 stops39h 15mMultiple Airlines
Deal found 12/17$3,450

Find flight deals from Washington, D.C. to Tromsø

Discover tips and strategies to find the most affordable flight options for your journey from Washington, D.C. (WAS) to Tromsø (TOS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$434
(oojo)

Popular in

June

Cheapest in

January

Average price

$650
Provider with most accurate pricing for Washington, D.C. (WAS)-Tromso/Langnes flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Tromso/Langnes flights.
Search Deals
From Washington, D.C. (WAS) to Tromso/Langnes
Search Deals
Highest demand for flights based on searches. 44% potential increase in price ($599 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease ($67 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington, D.C. to Tromsø that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2025.
Use the filters below to find and compare flights from Washington, D.C. to Tromsø that are best for you.

Fly from

Washington, D.C.

Fly to

Tromsø

Route

Depart

Return

Price

Washington, D.C.Tromsø

IAD - TOS

IADTOS

Washington, D.C. Dulles Intl

Mon 2/23

8:30 pm-11:00 am

3 stops32h 30m

Tromso/Langnes

Sun 3/1

7:20 pm-5:15 pm

2 stops27h 55m

$468

Washington, D.C.Tromsø

IAD - TOS

IADTOS

Washington, D.C. Dulles Intl

Thu 2/19

8:30 pm-11:50 pm

2 stops21h 20m

Tromso/Langnes

Mon 2/23

5:55 pm-5:15 pm

3 stops53h 20m

$469

Washington, D.C.Tromsø

IAD - TOS

IADTOS

Washington, D.C. Dulles Intl

Mon 3/9

9:30 pm-7:30 pm

2 stops17h 00m

Tromso/Langnes

Sat 3/14

7:20 pm-6:15 pm

2 stops51h 55m

$469

Washington, D.C.Tromsø

IAD - TOS

IADTOS

Washington, D.C. Dulles Intl

Wed 2/25

8:30 pm-7:10 pm

1 stop16h 40m

Tromso/Langnes

Sun 3/1

2:45 pm-5:15 pm

2 stops32h 30m

$506

Washington, D.C.Tromsø

IAD - TOS

IADTOS

Washington, D.C. Dulles Intl

Sat 1/17

8:30 pm-11:00 am

3 stops56h 30m

Tromso/Langnes

Sat 1/24

6:00 am-6:50 pm

2 stops18h 50m

$512

Washington, D.C.Tromsø

IAD - TOS

IADTOS

Washington, D.C. Dulles Intl

Sun 1/11

6:05 pm-9:40 am

1 stop33h 35m

Tromso/Langnes

Thu 1/22

9:40 am-12:24 am

2 stops20h 44m

$525

BaltimoreTromsø

BWI - TOS

BWITOS

Baltimore/Washington

Mon 3/2

10:48 am-1:50 pm

2 stops21h 02m

Tromso/Langnes

Tue 3/10

2:50 pm-7:19 pm

2 stops33h 29m

$543

Washington, D.C.Tromsø

DCA - TOS

DCATOS

Washington, D.C. Reagan-National

Sun 1/18

7:30 pm-1:50 pm

2 stops36h 20m

Tromso/Langnes

Sat 1/24

2:50 pm-8:59 pm

2 stops36h 09m

$545

Washington, D.C.Tromsø

DCA - TOS

DCATOS

Washington, D.C. Reagan-National

Mon 3/2

11:55 am-1:50 pm

2 stops19h 55m

Tromso/Langnes

Tue 3/10

2:50 pm-10:20 am

2 stops24h 30m

$580

BaltimoreTromsø

BWI - TOS

BWITOS

Baltimore/Washington

Sun 3/1

5:25 pm-1:50 pm

2 stops38h 25m

Tromso/Langnes

Tue 3/10

2:50 pm-7:19 pm

2 stops33h 29m

$594

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/18

Showing 1-10 of 24 results
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Compare providers for flights from Washington, D.C. to Tromsø

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Washington, D.C. to Tromsø in December.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Washington, D.C.-Tromsø flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Washington, D.C.-Tromsø flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Washington, D.C.-Tromsø flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C.-Tromsø flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C.-Tromsø flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Washington, D.C. to Tromsø

Have a flexible travel schedule? Discover the best time to fly to Tromsø from Washington, D.C. with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. to Tromsø
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Tromsø

Get insights into the airlines that provide service to Tromsø. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Tromsø. Reviews last updated December 18, 2025.
Read through reviews of airlines operating flights from Washington, D.C. to Tromsø, such as Scandinavian Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Scandinavian Airlines
7.4
Good
1,607 reviews

Crew

8.0

Boarding

7.6

Food

6.7

Overall

7.4

Entertainment

6.7

Comfort

7.3

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

ATL - CPH

I asked for wheelchair assistance. When I got to Copenhagen, there was none. Luckily I found a robot type wheelchair that got me to my next gate. In Dusseldorf, there was no help at all. On the return trip, SAS bumped me and sent me to another airline without provision to get to my final destination. I had to make other arrangement to get home which was VERY expensive. I do not understand them, they treat Americans like trash.
Scandinavian Airlines
7.4
Good
1,607 reviews
Scandinavian Airlines
7.4
Good
1,607 reviews

Crew

8.0

Boarding

7.6

Food

6.7

Overall

7.4

Entertainment

6.7

Comfort

7.3

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

ATL - CPH

I asked for wheelchair assistance. When I got to Copenhagen, there was none. Luckily I found a robot type wheelchair that got me to my next gate. In Dusseldorf, there was no help at all. On the return trip, SAS bumped me and sent me to another airline without provision to get to my final destination. I had to make other arrangement to get home which was VERY expensive. I do not understand them, they treat Americans like trash.

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. to Tromsø. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Tromsø from Washington, D.C.?

    Located just 2.5 mi from the city center, Tromso/Langnes is the airport most travelers will use when flying to Tromsø from Washington, D.C.. Booking flights from Washington, D.C. to Tromso/Langnes (TOS) should be relatively easy as there are 0 daily inbound flights from Washington, D.C. from 1 airline.

  • How long is the flight from Washington, D.C. to Tromsø?

    There are many flights that can get you from Washington, D.C. to Tromsø in 21h 02m. Fly via Scandinavian Airlines or Delta to get the fastest option. Washington, D.C. and Tromsø are separated by a distance of 3833 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What is the cheapest airline to fly from Washington, D.C. to Tromsø round-trip?

    Cheapflights users have booked flights from Washington, D.C. to Tromsø round-trip from $441. Users have found that Scandinavian Airlines is 41% cheaper than the other options available to this destination.

  • What are the most popular routes from Washington, D.C. to Tromsø?

    Most travelers choose Washington, D.C. Dulles Intl - Tromso/Langnes, Washington, D.C. Reagan-National - Tromso/Langnes or Baltimore/Washington - Tromso/Langnes when deciding on the best route from Washington, D.C. to Tromsø.

  • Can I find deals for flights from Washington, D.C. to Tromsø that include hotel bookings?

    Yes. In addition to deals on Washington, D.C. to Tromsø flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington, D.C. to Tromsø?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington, D.C. to Tromsø.

  • Can I find deals for business class flights from Washington, D.C. to Tromsø?

    Yes. Cheapflights offers flight deals from Washington, D.C. to Tromsø by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Top airline flying from Washington, D.C. to Tromsø

Discover the top airline that operate flights from Washington, D.C. to Tromsø. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$441Average$590FlexibilityNo cancel feeOn-time77%

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