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IAD - TOS

$547 Find cheap flights from Washington Dulles Airport 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 Dulles Intl to Tromsø departing on 10/1. 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
0 bags
Mon 6/3
Mon 6/10

Search 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
In the last 7 days travelers have searched 43,369,418 times on KAYAK, and here is why:

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Cheap flight deals from Dulles Intl to Tromsø (IAD-TOS)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Dulles Intl 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 and deals for you by selecting your travel dates.
Choose your dates
5:15 pm - 4:35 pmIAD-TOS
17h 20m2 stops
5:30 pm - 3:25 pmTOS-IAD
51h 55m2 stops
$547Scandinavian Airlines
Find Deal
Tue, Oct 1 - Tue, Oct 8
5:15 pm - 12:30 pmIAD-TOS
13h 15m2 stops
6:15 am - 6:40 pmTOS-IAD
18h 25m2 stops
$558Scandinavian Airlines
Find Deal
Fri, Oct 25 - Thu, Nov 7
5:15 pm - 3:00 pmIAD-TOS
15h 45m2 stops
6:45 pm - 3:25 pmTOS-IAD
26h 40m2 stops
$607Scandinavian Airlines
Find Deal
Sat, Oct 12 - Fri, Oct 18
5:15 pm - 4:35 pmIAD-TOS
17h 20m2 stops
6:30 am - 12:07 amTOS-IAD
23h 37m3 stops
$631
Find Deal
Tue, Oct 1 - Tue, Oct 8
5:15 pm - 4:35 pmIAD-TOS
17h 20m2 stops
6:30 am - 12:07 amTOS-IAD
23h 37m3 stops
$632
Find Deal
Tue, Oct 1 - Tue, Oct 8
5:15 pm - 6:50 pmIAD-TOS
19h 35m1 stop
6:15 am - 6:40 pmTOS-IAD
18h 25m2 stops
$648Scandinavian Airlines
Find Deal
Fri, Oct 25 - Thu, Nov 7
8:55 am - 7:25 amIAD-TOS
40h 30m3 stops
8:05 am - 12:39 pmTOS-IAD
34h 34m3 stops
$651
Find Deal
Tue, Oct 1 - Tue, Oct 8
6:00 pm - 2:00 pmIAD-TOS
14h 00m1 stop
11:30 am - 1:30 pmTOS-IAD
32h 00m2 stops
$1,534Lufthansa
Find Deal
Mon, Jun 24 - Sat, Jul 13
6:00 pm - 2:00 pmIAD-TOS
14h 00m1 stop
2:55 pm - 1:30 pmTOS-IAD
28h 35m1 stop
$1,565Lufthansa
Find Deal
Mon, Jun 24 - Sat, Jul 13
3:20 pm - 2:00 pmIAD-TOS
16h 40m1 stop
2:45 pm - 2:40 pmTOS-IAD
29h 55m1 stop
$1,979Lufthansa
Find Deal
Fri, Oct 25 - Thu, Nov 7

Good to know

Cheapest flight

$547
Flight from Washington Dulles Airport to Tromsø

When to book flights from Dulles Intl to Tromsø

Are your dates flexible? Find out the best times to travel from Dulles Intl 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 Washington Dulles Airport to Tromsø flights

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

    In the last 3 days, the lowest price for a flight from Washington, D.C. Dulles Intl Airport to Tromsø was $547 for a round-trip ticket.

  • Do I need a passport to fly between Washington Dulles Airport and Tromsø?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Washington Dulles Airport and on arrival in Tromsø.

  • Which aircraft models fly most regularly from Washington Dulles Airport to Tromsø?

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

  • Which airline alliances offer flights from Washington Dulles Airport to Tromsø?

    Star Alliance is the only airline alliance operating flights between Washington Dulles Airport and Tromsø.

  • How does KAYAK find such low prices on flights from Washington Dulles Airport 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 Dulles Airport to Tromsø.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Tromsø from Washington Dulles Airport 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 Dulles Airport 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 Dulles Airport with another airline. Booking your flights between Washington Dulles Airport and TOS can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington Dulles Airport 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 Dulles Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airline flying from Dulles Intl 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 Dulles Intl 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.
7.4
Scandinavian AirlinesOverall score based on 1431 reviews
8.1Crew
6.7Entertainment
7.3Comfort
7.7Boarding
6.8Food
Airline reviews

TERRIBLE! Staff was unfriendly, rude, and demeaning. One flight attendant touched me to grab the complimentary blanket off my neck because I couldn't take it home, while a bunch of other people took theirs home. I have never been so ill treated. I am not happy at all. And flight was delayed, no information until short notice for everything. Lost an entire day at my destination. I expect a full refund for that experience. Never will fly with them EVER again

2.0 MediocreAnonymous, Apr 2024BOS - CPH
Read more about Scandinavian Airlines reviews

TERRIBLE! Staff was unfriendly, rude, and demeaning. One flight attendant touched me to grab the complimentary blanket off my neck because I couldn't take it home, while a bunch of other people took theirs home. I have never been so ill treated. I am not happy at all. And flight was delayed, no information until short notice for everything. Lost an entire day at my destination. I expect a full refund for that experience. Never will fly with them EVER again

All was good. I think the back of the plane should be boarded first. It would be faster. Minimal waiting time behind passengers loading their carry on baggage.

My return flight has been changed to JFK from EWR without any notice or reason

They lost my luggage. Tromso in winter without warm clothes is not fun.

The flight was on time and loading was fine. I really disliked that all drinks other than coffee or tea had a cost. Deplaning was also an issue as people did not wait for those in front of them to get out before they pushed forward

Flight was delayed 3 hours. Pilot cancelled flight under 4 people volunteered to change their seats to economy from business class.

Overall, this flight team did a fantastic job. They came often with the water, coffee and tea. There was no meal choice in coach, but the lasagna lunch was decent. The sandwich snack just before landing was tasty. The baggage bins were large, so no trouble holding carry on luggage.

My seat was not the one I paid for, the crew was very curt, and the cabin was extremely warm.

Old plane with terrible business class seats - good food and service. Boarding was a joke with business class boarding last.

Best airline to travel on a budget- really like their reasonably priced access to the SAS lounges where available.

Washington Dulles Airport - Tromsø Flights

Departure:

Washington Dulles Airport (IAD)United States

Destination:

Tromsø (TOS)Norway

Cabin classes:

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