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Tromsø

$258+ Cheap flights from Washington, D.C. (WAS) to Tromsø (TOS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/9. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — TOS
nov. 28 — dic. 51
vie. 11/28
vie. 12/5
1 adult, Economy
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Find 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 octubre 29, 2025.

This KLM deal was found by Cheapflights users on 10/27. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/286:50 pmIAD - TOS
1 stop13h 00mKLM
jue. 12/49:40 amTOS - IAD
2 stops19h 28mKLM
Deal found 10/27$519
This KAYAK deal was found by Cheapflights users on 10/27. 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.
jue. 11/277:49 pmIAD - TOS
2 stops33h 26mScandinavian Airlines
vie. 12/58:15 pmTOS - IAD
1 stop28h 35mScandinavian Airlines
Deal found 10/27$533
This FlightHub deal was found by Cheapflights users on 10/27. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/317:00 amDCA - TOS
2 stops23h 00mScandinavian Airlines
jue. 1/87:50 pmTOS - DCA
2 stops30h 02mScandinavian Airlines
Deal found 10/27$538
This KAYAK deal was found by Cheapflights users on 10/27. 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.
mié. 12/317:00 amDCA - TOS
2 stops30h 10mScandinavian Airlines
dom. 1/1111:25 amTOS - DCA
2 stops41h 23mScandinavian Airlines
Deal found 10/27$542
This FlightHub deal was found by Cheapflights users on 10/27. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/318:30 pmIAD - TOS
1 stop32h 50mScandinavian Airlines
jue. 1/85:10 pmTOS - IAD
2 stops55h 40mScandinavian Airlines
Deal found 10/27$548
This FlightHub deal was found by Cheapflights users on 10/27. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/318:30 pmIAD - TOS
1 stop32h 50mScandinavian Airlines
vie. 1/98:15 pmTOS - IAD
1 stop28h 35mScandinavian Airlines
Deal found 10/27$550
This KAYAK deal was found by Cheapflights users on 10/28. 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.
lun. 12/156:20 pmIAD - TOS
1 stop12h 10mBritish Airways
jue. 12/252:05 pmTOS - IAD
1 stop31h 30mBritish Airways
Deal found 10/28$568
This KAYAK deal was found by Cheapflights users on 10/27. 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.
mié. 12/317:00 amDCA - TOS
2 stops30h 10mScandinavian Airlines
sáb. 1/1011:55 amTOS - DCA
2 stops40h 53mScandinavian Airlines
Deal found 10/27$572
This Scandinavian Airlines deal was found by Cheapflights users on 10/27. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/318:30 pmIAD - TOS
1 stop32h 50mScandinavian Airlines
sáb. 1/1011:55 amTOS - IAD
1 stop12h 55mScandinavian Airlines
Deal found 10/27$573
This Ovago deal was found by Cheapflights users on 10/27. 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.
jue. 11/278:30 pmIAD - TOS
2 stops21h 15mScandinavian Airlines
mié. 12/37:20 pmTOS - IAD
1 stop27h 55mScandinavian Airlines
Deal found 10/27$587
This KAYAK deal was found by Cheapflights users on 10/27. 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.
lun. 12/298:30 pmIAD - TOS
1 stop35h 45mSWISS
sáb. 1/1011:05 amTOS - IAD
1 stop35h 35mSWISS
Deal found 10/27$594
This KAYAK deal was found by Cheapflights users on 10/27. 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.
mié. 12/317:00 amDCA - TOS
2 stops30h 10mScandinavian Airlines
mié. 1/77:20 pmTOS - DCA
2 stops33h 28mScandinavian Airlines
Deal found 10/27$612

Cheap 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 octubre 29, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$387
(FlightHub)

One-way from

$258
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$822
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
One-way flight from Washington, D.C. (WAS) to Tromso/Langnes
Search Deals
Highest demand for flights based on searches. 44% potential increase in price ($620 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease ($70 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 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 octubre 29, 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

DCA - TOS

DCATOS

Washington, D.C. Reagan-National

mié. 12/31

7:00 am-12:00 pm

2 stops23h 00m

Tromso/Langnes

jue. 1/8

7:50 pm-7:52 pm

2 stops30h 02m

$538

Washington, D.C.Tromsø

DCA - TOS

DCATOS

Washington, D.C. Reagan-National

mié. 12/31

7:00 am-7:10 pm

2 stops30h 10m

Tromso/Langnes

dom. 1/11

11:25 am-10:48 pm

2 stops41h 23m

$542

Washington, D.C.Tromsø

IAD - TOS

IADTOS

Washington, D.C. Dulles Intl

mié. 12/31

8:30 pm-11:20 am

1 stop32h 50m

Tromso/Langnes

jue. 1/8

5:10 pm-6:50 pm

2 stops55h 40m

$548

Washington, D.C.Tromsø

DCA - TOS

DCATOS

Washington, D.C. Reagan-National

dom. 1/11

11:10 am-11:20 am

2 stops18h 10m

Tromso/Langnes

jue. 1/22

7:50 pm-10:11 pm

2 stops32h 21m

$549

BaltimoreTromsø

BWI - TOS

BWITOS

Baltimore/Washington

dom. 1/11

8:35 pm-12:30 pm

1 stop33h 55m

Tromso/Langnes

jue. 1/22

2:05 pm-6:45 pm

1 stop34h 40m

$554

Washington, D.C.Tromsø

DCA - TOS

DCATOS

Washington, D.C. Reagan-National

mié. 1/7

5:45 pm-5:45 pm

2 stops18h 00m

Tromso/Langnes

sáb. 1/17

10:10 am-9:58 pm

3 stops17h 48m

$566

Washington, D.C.Tromsø

DCA - TOS

DCATOS

Washington, D.C. Reagan-National

lun. 1/12

3:30 pm-12:30 pm

2 stops15h 00m

Tromso/Langnes

lun. 1/19

1:30 pm-10:03 pm

2 stops38h 33m

$568

Washington, D.C.Tromsø

IAD - TOS

IADTOS

Washington, D.C. Dulles Intl

lun. 1/12

6:20 pm-12:30 pm

1 stop12h 10m

Tromso/Langnes

lun. 1/19

1:30 pm-3:35 pm

1 stop32h 05m

$570

Washington, D.C.Tromsø

DCA - TOS

DCATOS

Washington, D.C. Reagan-National

mié. 12/31

7:00 am-7:10 pm

2 stops30h 10m

Tromso/Langnes

sáb. 1/10

11:55 am-10:48 pm

2 stops40h 53m

$572

Washington, D.C.Tromsø

IAD - TOS

IADTOS

Washington, D.C. Dulles Intl

mié. 12/31

8:30 pm-11:20 am

1 stop32h 50m

Tromso/Langnes

dom. 1/11

11:25 am-5:15 pm

1 stop35h 50m

$573

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Showing 1-10 of 49 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 October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 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 octubre 29, 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
1,545 reviews

Entertainment

6.6

Comfort

7.3

Boarding

7.6

Overall

7.4

Crew

8.0

Food

6.6

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
1,545 reviews
Scandinavian Airlines
7.4
Good
1,545 reviews

Entertainment

6.6

Comfort

7.3

Boarding

7.6

Overall

7.4

Crew

8.0

Food

6.6

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 18h. Fly via Scandinavian Airlines, British Airways, or Finnair to get the fastest option. Washington, D.C. and Tromsø are separated by a distance of 3862 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 $432. Users have found that Scandinavian Airlines is 45% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Washington, D.C. to Tromsø one-way?

    The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $388. However, be on the lookout for offers from Scandinavian Airlines and British Airways, as they are both options that can get you from Washington, D.C. to Tromsø for a low price.

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

    Most travelers choose Washington, D.C. Dulles Intl - Tromso/Langnes, Baltimore/Washington - Tromso/Langnes or Washington, D.C. Reagan-National - 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 octubre 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$432Average$563FlexibilityNo cancel feeOn-time77%

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