IAD - TRD

$481 Find Cheap Flights from Washington, D.C. to Trondheim

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 Trondheim departing on 3/23. 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, 0 bags

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Trondheim, 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 Trondheim, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$481
Scandinavian Airlines
Mon 3/23Wed 4/1
IAD - TRD • 1 stop
Cheapest one-way
Multiple Airlines
Wed 2/11
IAD - TRD • multi-stop
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Washington, D.C. to Trondheim (IAD-TRD)

 
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 Trondheim 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 Trondheim

Mon, Mar 23 - Wed, Apr 1
Scandinavian Airlines Logo
9:30 pm - 12:40 am
IAD
-
TRD
22h 10m
1 stop
Scandinavian Airlines Logo
3:50 pm - 4:50 pm
TRD
-
IAD
31h 00m
2 stops
$481Scandinavian Airlines
Mon, Mar 23 - Wed, Apr 1
KLM Logo
7:05 pm - 10:55 pm
IAD
-
TRD
22h 50m
1 stop
KLM Logo
12:10 pm - 3:35 pm
TRD
-
IAD
33h 25m
1 stop
$489KLM
Mon, Mar 23 - Wed, Apr 1
KLM Logo
7:05 pm - 4:35 pm
IAD
-
TRD
16h 30m
1 stop
KLM Logo
6:00 am - 3:35 pm
TRD
-
IAD
15h 35m
1 stop
$492KLM
Mon, Mar 23 - Wed, Apr 1
Scandinavian Airlines Logo
9:30 pm - 8:30 pm
IAD
-
TRD
18h 00m
2 stops
Scandinavian Airlines Logo
6:25 pm - 4:50 pm
TRD
-
IAD
28h 25m
2 stops
$514Scandinavian Airlines
Mon, Feb 23 - Thu, Feb 26
Scandinavian Airlines Logo
8:30 pm - 3:30 pm
IAD
-
TRD
37h 00m
2 stops
Scandinavian Airlines Logo
7:45 am - 5:15 pm
TRD
-
IAD
15h 30m
2 stops
$517Scandinavian Airlines
Sun, Feb 22 - Wed, Feb 25
KLM Logo
6:05 pm - 10:55 pm
IAD
-
TRD
22h 50m
1 stop
KLM Logo
6:15 am - 4:05 pm
TRD
-
IAD
15h 50m
1 stop
$521KLM
Sun, Feb 22 - Wed, Feb 25
KLM Logo
6:05 pm - 10:55 pm
IAD
-
TRD
22h 50m
1 stop
KLM Logo
6:15 am - 4:28 pm
TRD
-
IAD
16h 13m
2 stops
$531KLM
Mon, Feb 23 - Thu, Feb 26
Scandinavian Airlines Logo
8:30 pm - 10:05 am
IAD
-
TRD
31h 35m
2 stops
Scandinavian Airlines Logo
7:45 am - 5:15 pm
TRD
-
IAD
15h 30m
2 stops
$547Scandinavian Airlines
Mon, Feb 23 - Thu, Feb 26
Scandinavian Airlines Logo
8:30 pm - 7:05 pm
IAD
-
TRD
16h 35m
2 stops
Scandinavian Airlines Logo
5:30 am - 5:15 pm
TRD
-
IAD
17h 45m
1 stop
$583Scandinavian Airlines
Mon, Mar 23 - Wed, Apr 1
Multiple Airlines Logo
7:59 pm - 4:35 pm
IAD
-
TRD
39h 36m
2 stops
Multiple Airlines Logo
6:00 am - 3:35 pm
TRD
-
IAD
15h 35m
1 stop
$586Multiple Airlines
Booking Insights

KAYAK's insights & trends for Washington, D.C. to Trondheim flights

Get data-powered insights and trends into flights from Washington, D.C. to Trondheim 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 Trondheim?

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 Trondheim were found on Scandinavian Airlines ($481) and KLM ($489).

Good to know

Cheapest flight$481
Flight from Washington, D.C. to Trondheim

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

Are your dates flexible? Find out the best times to travel from Washington, D.C. to Trondheim 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, D.C. to Trondheim flights

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

    In the last 3 days, the lowest price for a flight from Washington, D.C. Dulles Intl Airport to Trondheim was $481 for a round-trip ticket.

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

    Yes, you'll most likely have to show a valid passport before boarding the plane in Washington, D.C. and on arrival in Trondheim.

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

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

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

    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 Trondheim.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Trondheim 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 Trondheim?

    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 Trondheim with an airline and back to Washington, D.C. with another airline. Booking your flights between Washington, D.C. and TRD 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, D.C. to Trondheim?

    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 Trondheim from Washington, D.C. up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

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

Information on your arrival and departure airports