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Trondheim

$516+ Cheap flights from District of Columbia to Trondheim (TRD)

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 3/17. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — TRD
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from District of Columbia to Trondheim

Cheapest flights from District of Columbia to Trondheim
Explore the most affordable flight options available from District of Columbia to Trondheim. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2410:30 pmIAD - TRD
2 stops17h 10mTAP AIR PORTUGAL
Tue 12/304:30 pmTRD - IAD
2 stops52h 45mTAP AIR PORTUGAL
Deal found 12/16$1,716
This SmartFares 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/235:40 pmIAD - TRD
2 stops34h 25mMultiple Airlines
Wed 12/316:25 amTRD - IAD
2 stops19h 50mMultiple Airlines
Deal found 12/16$1,804
This Lufthansa 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/245:15 pmIAD - TRD
2 stops15h 40mLufthansa
Wed 12/319:10 amTRD - IAD
2 stops17h 05mLufthansa
Deal found 12/16$1,807
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/228:30 pmIAD - TRD
1 stop12h 00mScandinavian Airlines
Wed 12/3110:20 amTRD - IAD
1 stop12h 55mScandinavian Airlines
Deal found 12/16$2,512
This Lufthansa 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/226:00 pmIAD - TRD
2 stops14h 55mLufthansa
Wed 12/319:10 amTRD - IAD
2 stops17h 05mLufthansa
Deal found 12/16$3,022
This Lufthansa 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/226:00 pmIAD - TRD
2 stops14h 55mLufthansa
Tue 12/309:10 amTRD - IAD
2 stops17h 05mLufthansa
Deal found 12/16$4,263

Find flight deals from District of Columbia to Trondheim

Keep the following information in mind while searching for District of Columbia to Trondheim flight deals. Data was last updated December 18, 2025.

Round-trip from

$504
(FlightHub)
From District of Columbia to Trondheim Vaernes
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from District of Columbia to Trondheim 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 District of Columbia to Trondheim that are best for you.

Fly from

District of Columbia

Fly to

Trondheim

Route

Depart

Return

Price

Washington, D.C.Trondheim

IAD - TRD

IADTRD

Washington, D.C. Dulles Intl

Tue 3/17

7:05 pm-10:55 pm

1 stop22h 50m

Trondheim Vaernes

Wed 3/25

5:10 pm-5:05 pm

1 stop28h 55m

$516

Washington, D.C.Trondheim

DCA - TRD

DCATRD

Washington, D.C. Reagan-National

Thu 1/29

5:00 pm-4:35 pm

2 stops17h 35m

Trondheim Vaernes

Thu 2/5

6:15 am-8:32 pm

2 stops20h 17m

$530

Washington, D.C.Trondheim

DCA - TRD

DCATRD

Washington, D.C. Reagan-National

Tue 3/17

2:25 pm-4:35 pm

2 stops21h 10m

Trondheim Vaernes

Wed 3/25

6:15 am-10:36 pm

2 stops21h 21m

$530

Washington, D.C.Trondheim

IAD - TRD

IADTRD

Washington, D.C. Dulles Intl

Tue 3/17

1:19 pm-2:30 pm

2 stops20h 11m

Trondheim Vaernes

Wed 3/25

5:30 am-6:15 pm

1 stop17h 45m

$675

Washington, D.C.Trondheim

IAD - TRD

IADTRD

Washington, D.C. Dulles Intl

Tue 3/17

7:00 pm-8:30 pm

3 stops20h 30m

Trondheim Vaernes

Wed 3/25

9:10 am-9:05 pm

2 stops16h 55m

$712

Washington, D.C.Trondheim

DCA - TRD

DCATRD

Washington, D.C. Reagan-National

Tue 2/17

10:25 am-9:40 am

2 stops17h 15m

Trondheim Vaernes

Thu 2/19

3:05 pm-10:12 pm

2 stops37h 07m

$917

Washington, D.C.Trondheim

IAD - TRD

IADTRD

Washington, D.C. Dulles Intl

Tue 2/17

12:23 pm-2:30 pm

2 stops20h 07m

Trondheim Vaernes

Thu 2/19

5:30 am-5:15 pm

1 stop17h 45m

$1,019

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Best time to book a flight from District of Columbia to Trondheim

Have a flexible travel schedule? Discover the best time to fly to Trondheim from District of Columbia 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 District of Columbia to Trondheim

What is the cheapest time of day to fly from DC to TRD?

Find hourly flight availability from District of Columbia to Trondheim. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.

One of the essential ways to save on airfare from District of Columbia to Trondheim is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the morning could potentially save you up to 26% on airfare.

Related info for your journey

Find useful and relevant information for your journey from District of Columbia to Trondheim. 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 Trondheim from District of Columbia?

    Most people fly into Trondheim Vaernes (TRD) if they book a flight to Trondheim from District of Columbia. Vaernes is conveniently located just 16.4 mi from Trondheim’s city center.

  • How long is the flight from District of Columbia to Trondheim?

    A quick flight from District of Columbia to Trondheim can take about 17h 35m. KLM provides one of the quickest options available for as low as $530. The distance between District of Columbia and Trondheim is about 3797 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from District of Columbia to Trondheim that include hotel bookings?

    Yes. In addition to deals on District of Columbia to Trondheim flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from District of Columbia to Trondheim?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from District of Columbia to Trondheim.

  • Can I find deals for business class flights from District of Columbia to Trondheim?

    Yes. Cheapflights offers flight deals from District of Columbia to Trondheim 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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Alternative routes for District of Columbia to Trondheim

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