WAS - TOS

$388 Find Cheap Flights from Washington, D.C. to Tromsø

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Washington, D.C. to Tromsø departing on 11/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Tromsø

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Tromsø, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Tromsø, as well as popular online travel agencies
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Flights Deals

Cheap Flights from Washington, D.C. to Tromsø (WAS-TOS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Washington, D.C. to Tromsø that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Washington, D.C. to Tromsø

Thu, Nov 6 - Tue, Nov 11
Scandinavian Airlines Logo
8:30 pm - 9:35 pmIAD-TOS
19h 05m2 stops
Scandinavian Airlines Logo
5:50 pm - 5:15 pmTOS-IAD
29h 25m2 stops
$388Scandinavian Airlines
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Thu, Nov 6 - Tue, Nov 11
Scandinavian Airlines Logo
8:30 pm - 11:20 amIAD-TOS
32h 50m1 stop
Scandinavian Airlines Logo
8:10 pm - 5:15 pmTOS-IAD
27h 05m2 stops
$426Scandinavian Airlines
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Wed, Aug 20 - Thu, Aug 28
Scandinavian Airlines Logo
10:05 pm - 9:50 amIAD-TOS
29h 45m2 stops
Scandinavian Airlines Logo
7:05 am - 7:59 pmTOS-IAD
18h 54m2 stops
$464Scandinavian Airlines
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Tue, Nov 11 - Sun, Nov 16
Logo
9:45 am - 6:35 pmIAD-TOS
26h 50m2 stops
Logo
6:15 pm - 5:15 pmTOS-IAD
29h 00m2 stops
$516
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Thu, Nov 6 - Tue, Nov 11
Finnair Logo
8:30 pm - 8:15 amBWI-TOS
29h 45m2 stops
Finnair Logo
6:45 pm - 6:45 pmTOS-BWI
30h 00m2 stops
$582Finnair
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Thu, Nov 6 - Tue, Nov 11
Delta Logo
10:00 pm - 1:50 pmDCA-TOS
33h 50m2 stops
Delta Logo
2:50 pm - 6:05 pmTOS-DCA
33h 15m2 stops
$662Delta
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Thu, Nov 6 - Tue, Nov 11
Finnair Logo
5:58 pm - 6:00 pmDCA-TOS
18h 02m2 stops
Finnair Logo
10:25 am - 10:33 pmTOS-DCA
18h 08m3 stops
$706Finnair
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Thu, Nov 6 - Tue, Nov 11
Logo
8:30 pm - 6:00 pmBWI-TOS
15h 30m2 stops
Logo
6:45 pm - 6:45 pmTOS-BWI
30h 00m2 stops
$829
Find Deal
Tue, Nov 11 - Sun, Nov 16
Lufthansa Logo
6:00 pm - 2:50 pmIAD-TOS
14h 50m1 stop
Lufthansa Logo
3:45 pm - 3:50 pmTOS-IAD
30h 05m1 stop
$850Lufthansa
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Tue, Nov 11 - Sun, Nov 16
Lufthansa Logo
6:00 pm - 2:50 pmIAD-TOS
14h 50m1 stop
Lufthansa Logo
3:45 pm - 8:05 pmTOS-IAD
34h 20m2 stops
$867Lufthansa
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KAYAK's insights & trends for Washington, D.C. to Tromsø flights

Get data-powered insights and trends into flights from Washington, D.C. to Tromsø to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Washington, D.C. to Tromsø?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Washington, D.C. to Tromsø were found on Scandinavian Airlines ($388) and Finnair ($582).

Find deals

Good to know

High seasonJanuary
Cheapest flight$388
Most popular time to fly and prices are also 45% lower on average.
Flight from Washington Dulles Airport to Tromsø

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

Are your dates flexible? Find out the best times to travel from Washington, D.C. to Tromsø based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Washington, D.C. to Tromsø

  • What is the cheapest flight from Washington, D.C. to Tromsø?

    In the last 3 days, the lowest price for a flight from Washington, D.C. to Tromsø was $403 for a one-way ticket and $388 for a round-trip.

  • Do I need a passport to fly between Washington, D.C. and Tromsø?

    A passport is required to fly from Washington, D.C. to Tromsø.

  • Which airports will I be using when flying from Washington, D.C. to Tromsø?

    Washington, D.C. is served by 2 major airports and there is only 1 main airport in Tromsø. You will leave Washington, D.C. from one of these airports: Washington, D.C. Reagan-National or Washington, D.C. Dulles Intl. You will be arriving at Tromso/Langnes.

  • Which aircraft models fly most regularly from Washington, D.C. to Tromsø?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Washington, D.C. to Tromsø?

    SkyTeam, Star Alliance, and oneworld are the airline alliances operating flights between Washington, D.C. and Tromsø, with SkyTeam being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Washington, D.C. to Tromsø?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington, D.C. to Tromsø.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington, D.C. to Tromsø?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Tromsø from Washington, D.C. is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Washington, D.C. to Tromsø?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Tromsø with an airline and back to Washington, D.C. with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington, D.C. to Tromsø?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Tromsø from Washington, D.C. up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

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

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. to Tromsø. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Washington, D.C. to Tromsø? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.3
Scandinavian AirlinesOverall score based on 1387 reviews
6.5Entertainment
7.6Boarding
6.6Food
7.9Crew
7.2Comfort
Airline reviews

Standard short hop flight. No food, no entertainment. Just get in, get something to drink, and try to be as comfortable as you can for an hour.

8.0 ExcellentAnonymous, Jun 2025SEA - MFR
Read more Scandinavian Airlines reviews

Standard short hop flight. No food, no entertainment. Just get in, get something to drink, and try to be as comfortable as you can for an hour.

Cancelled my flight. Only option had a layover in Italy. No compensation for the 4 extra hours of travel time. The travel agency, cheapflightfares, blamed Scandinavian airlines and said there was nothing they could do. Scandinavian airlines said since it was booked through a travel agency there was nothing they could do. The entire thing was incredibly frustrating. Never booking through kayak or with Scandinavian again.

Name change on tickets for a misspelled name was very hard to change

Would be nice if the front toilets could be used by everyone.

The seats were really cramped. The high backs on the chairs made you feel claustrophobic.

Boarding was chaotic and the flight left late but arrived at a decent time. This may have been because of the sxsw festival that was going on.

Nothing special or negative. Pretty typical flight…no freebies in the way of food etcetera, but none were expected.

The flight got canceled and you just send an email in the middle of the night and no solution to how to get on the next flight or provide other solutions.

You cost me my time and did not compensate properly. Gfy.

Missed a connecting flight and SAS was at fault. I was awarded a $20 voucher in exchange for 8 hours of my time? Gfy.

Everything you need to know for your flight from Washington, D.C. to Tromsø

Information on your arrival and departure airports

Tromsø (TOS)

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