How long does it take to fly to Trondheim?

The flight from Washington, D.C. to Trondheim depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Baltimore (a popular airport in Washington, D.C.) to Trondheim (the most popular airport in Trondheim), then the flight time is 16h 45m on average. If you fly from Washington, D.C. (another popular airport in Washington, D.C.) to Trondheim, then the average flight time is 17h 52m.

When did momondo last update prices for flights from Washington, D.C. to Trondheim Vaernes Airport?

Prices for flights from Washington, D.C. to Trondheim Vaernes Airport are updated daily.

How many operators does momondo search for flights from Washington, D.C. to Trondheim Vaernes Airport?

There is 1 operator available for flights from Washington, D.C. to Trondheim Vaernes Airport as of September 2025.

How old do you have to be to fly from Washington, D.C. to Trondheim Vaernes Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. to Trondheim Vaernes Airport.

What documentation or ID do you need to fly to Trondheim Vaernes Airport?

The travel and health documents you'll need for your trip to Trondheim Vaernes Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Trondheim Vaernes Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$383 Cheap Flights from Washington, D.C. to Trondheim in 2025/26

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Find the cheapest flights from Washington, D.C. to Trondheim

Round-trip

One-way

Cheap round-trip flights

10:30 am - 9:40 amDCA-TRD

17h 10m2 stops

7:45 pm - 10:52 pmTRD-DCA

33h 07m2 stops

$509Scandinavian Airlines

Find Deal

sáb., dic. 6 - dom., dic. 14

5:30 pm - 9:05 amIAD-TRD

33h 35m2 stops

3:25 pm - 3:15 pmTRD-IAD

53h 50m2 stops

$523

Find Deal

sáb., dic. 6 - sáb., dic. 13

5:30 pm - 9:05 amIAD-TRD

33h 35m2 stops

7:45 pm - 3:15 pmTRD-IAD

25h 30m2 stops

$531

Find Deal

sáb., dic. 6 - dom., dic. 14

8:30 pm - 4:40 pmIAD-TRD

14h 10m2 stops

3:05 pm - 5:15 pmTRD-IAD

32h 10m1 stop

$540Scandinavian Airlines

Find Deal

sáb., dic. 6 - dom., dic. 14

8:30 pm - 10:50 pmIAD-TRD

20h 20m2 stops

3:25 pm - 5:15 pmTRD-IAD

55h 50m2 stops

$548Scandinavian Airlines

Find Deal

sáb., dic. 6 - sáb., dic. 13

2:00 pm - 9:40 amDCA-TRD

13h 40m2 stops

10:20 am - 10:52 pmTRD-DCA

18h 32m2 stops

$549Scandinavian Airlines

Find Deal

sáb., dic. 6 - sáb., dic. 13

8:30 pm - 8:30 pmIAD-TRD

42h 00m3 stops

3:25 pm - 5:15 pmTRD-IAD

55h 50m2 stops

$567Scandinavian Airlines

Find Deal

sáb., dic. 6 - sáb., dic. 13

6:05 pm - 10:55 pmIAD-TRD

22h 50m1 stop

6:15 am - 4:05 pmTRD-IAD

15h 50m1 stop

$685KLM

Find Deal

sáb., dic. 6 - sáb., dic. 13

2:30 pm - 4:35 pmDCA-TRD

20h 05m2 stops

6:15 am - 10:02 pmTRD-DCA

21h 47m2 stops

$700Delta

Find Deal

sáb., dic. 6 - dom., dic. 14

3:00 pm - 4:35 pmIAD-TRD

19h 35m2 stops

6:15 am - 8:30 pmTRD-IAD

20h 15m2 stops

$803Delta

Find Deal

sáb., dic. 6 - dom., dic. 14

Scandinavian Airlines flights from Washington, D.C. to Trondheim

Our best Scandinavian Airlines deals on Washington, D.C. to Trondheim flight tickets

Scandinavian Airlines

Dec 6

DCA10:30 amWashington, D.C. Reagan-National

17h 10m

2 stops

TRD9:40 amTrondheim Vaernes

Dec 14

TRD7:45 pmTrondheim Vaernes

33h 07m

2 stops

DCA10:52 pmWashington, D.C. Reagan-National

$509

Find similar

Scandinavian Airlines

Dec 6

IAD8:30 pmWashington, D.C. Dulles Intl

14h 10m

2 stops

TRD4:40 pmTrondheim Vaernes

Dec 14

TRD3:05 pmTrondheim Vaernes

32h 10m

1 stop

IAD5:15 pmWashington, D.C. Dulles Intl

$540

Find similar

Scandinavian Airlines

Dec 6

IAD8:30 pmWashington, D.C. Dulles Intl

20h 20m

2 stops

TRD10:50 pmTrondheim Vaernes

Dec 13

TRD3:25 pmTrondheim Vaernes

55h 50m

2 stops

IAD5:15 pmWashington, D.C. Dulles Intl

$548

Find similar

KLM flights from Washington, D.C. to Trondheim

Our best KLM deals on Washington, D.C. to Trondheim flight tickets

KLM

Sep 16

IAD5:25 pmWashington, D.C. Dulles Intl

23h 25m

1 stop

TRD10:50 pmTrondheim Vaernes

Sep 23

TRD5:05 pmTrondheim Vaernes

28h 30m

1 stop

IAD3:35 pmWashington, D.C. Dulles Intl

$655

Find similar

KLM

Sep 16

IAD7:05 pmWashington, D.C. Dulles Intl

15h 25m

2 stops

TRD4:30 pmTrondheim Vaernes

Sep 23

TRD6:00 amTrondheim Vaernes

15h 35m

1 stop

IAD3:35 pmWashington, D.C. Dulles Intl

$660

Find similar

KLM

Sep 16

IAD7:05 pmWashington, D.C. Dulles Intl

15h 25m

2 stops

TRD4:30 pmTrondheim Vaernes

Sep 23

TRD6:00 amTrondheim Vaernes

16h 07m

2 stops

IAD4:07 pmWashington, D.C. Dulles Intl

$670

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from Washington, D.C. to Trondheim that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Trondheim

DCA - TRD

DCATRD

Washington, D.C. Reagan-National

sáb. 12/6

10:30 am-9:40 am

2 stops17h 10m

Trondheim Vaernes

dom. 12/14

7:45 pm-10:52 pm

2 stops33h 07m

$509

Washington, D.C.Trondheim

IAD - TRD

IADTRD

Washington, D.C. Dulles Intl

sáb. 12/6

5:30 pm-9:05 am

2 stops33h 35m

Trondheim Vaernes

sáb. 12/13

3:25 pm-3:15 pm

2 stops53h 50m

$523

Washington, D.C.Trondheim

IAD - TRD

IADTRD

Washington, D.C. Dulles Intl

sáb. 12/6

5:30 pm-9:05 am

2 stops33h 35m

Trondheim Vaernes

dom. 12/14

7:45 pm-3:15 pm

2 stops25h 30m

$531

Washington, D.C.Trondheim

IAD - TRD

IADTRD

Washington, D.C. Dulles Intl

sáb. 12/6

8:30 pm-4:40 pm

2 stops14h 10m

Trondheim Vaernes

dom. 12/14

3:05 pm-5:15 pm

1 stop32h 10m

$540

Washington, D.C.Trondheim

IAD - TRD

IADTRD

Washington, D.C. Dulles Intl

sáb. 12/6

8:30 pm-10:50 pm

2 stops20h 20m

Trondheim Vaernes

sáb. 12/13

3:25 pm-5:15 pm

2 stops55h 50m

$548

Washington, D.C.Trondheim

DCA - TRD

DCATRD

Washington, D.C. Reagan-National

sáb. 12/6

2:00 pm-9:40 am

2 stops13h 40m

Trondheim Vaernes

sáb. 12/13

10:20 am-10:52 pm

2 stops18h 32m

$549

Washington, D.C.Trondheim

IAD - TRD

IADTRD

Washington, D.C. Dulles Intl

sáb. 12/6

8:30 pm-8:30 pm

3 stops42h 00m

Trondheim Vaernes

sáb. 12/13

3:25 pm-5:15 pm

2 stops55h 50m

$567

Washington, D.C.Trondheim

IAD - TRD

IADTRD

Washington, D.C. Dulles Intl

sáb. 12/6

6:05 pm-10:55 pm

1 stop22h 50m

Trondheim Vaernes

sáb. 12/13

6:15 am-4:05 pm

1 stop15h 50m

$685

Washington, D.C.Trondheim

DCA - TRD

DCATRD

Washington, D.C. Reagan-National

sáb. 12/6

2:30 pm-4:35 pm

2 stops20h 05m

Trondheim Vaernes

dom. 12/14

6:15 am-10:02 pm

2 stops21h 47m

$700

Washington, D.C.Trondheim

IAD - TRD

IADTRD

Washington, D.C. Dulles Intl

sáb. 12/6

3:00 pm-4:35 pm

2 stops19h 35m

Trondheim Vaernes

dom. 12/14

6:15 am-8:30 pm

2 stops20h 15m

$803

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How to get the cheapest flight ticket from Washington, D.C. to Trondheim

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Other information

What is the cheapest day to depart on your flight to Trondheim?

The cheapest day to depart on your flight to Trondheim is on a Wednesday when prices can be found for as low as $452. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Trondheim is Thursday, with ticket prices averaging around $1,425.

What is the cheapest time of day to depart on your flight to Trondheim?

According to our data, the cheapest time of day to fly to Trondheim is in the evening. momondo users have found flights departing from Washington, D.C. to Trondheim in the evening for as low as $434. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the afternoon are often more expensive with an average ticket price of $615.

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

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. to Trondheim according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Washington, D.C. to Trondheim (WAS to TRD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Trondheim

Direct flights	None

There are no direct flights from Washington, D.C. to Trondheim. There are no popular flight routes from Washington, D.C. to Trondheim.

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How far is Washington, D.C. to Trondheim Vaernes by plane?
The straight-line distance from Washington, D.C. to Trondheim Vaernes is 3779.3 mi. Flights usually cover this in 12h 00m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Washington, D.C. to Trondheim Vaernes Airport?
Prices for flights from Washington, D.C. to Trondheim Vaernes Airport are updated daily.
How many operators does momondo search for flights from Washington, D.C. to Trondheim Vaernes Airport?
There is 1 operator available for flights from Washington, D.C. to Trondheim Vaernes Airport as of September 2025.
How old do you have to be to fly from Washington, D.C. to Trondheim Vaernes Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. to Trondheim Vaernes Airport.
What documentation or ID do you need to fly to Trondheim Vaernes Airport?
The travel and health documents you'll need for your trip to Trondheim Vaernes Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Trondheim Vaernes Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Washington, D.C. to Trondheim?
momondo data reveals that the most frequently booked airline on the route from Washington, D.C. to Trondheim is Scandinavian Airlines, representing 100% of all bookings.

Best airlines flying from Washington, D.C. to Trondheim

Compare and see reviews for airlines that fly from Washington, D.C. to Trondheim with momondo

Airline	Rating	Free Cancellation	Price
Scandinavian Airlines	PriceFrom $392	Free Cancellation	Rating 7.4 1,484 reviews		Search Scandinavian Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Trondheim?

Finding the right flight to Trondheim from Washington, D.C. is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Trondheim quick and easy, saving you time and money.

Can I find flights from Washington, D.C. to Trondheim with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Washington, D.C. to Trondheim flights to just show those with flexible booking policies.

How can momondo help me find flights from Washington, D.C. to Trondheim?

momondo helps you find the best flight between Washington, D.C. and Trondheim by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Washington, D.C. to Trondheim right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Washington, D.C. to Trondheim flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Cheap flights from Washington, D.C. to Trondheim from $509

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Trondheim departing on 12/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Find the cheapest flights from Washington, D.C. to Trondheim

Cheap round-trip flights

Cheap one-way flights

Scandinavian Airlines flights from Washington, D.C. to Trondheim

Our best Scandinavian Airlines deals on Washington, D.C. to Trondheim flight tickets

KLM flights from Washington, D.C. to Trondheim

Our best KLM deals on Washington, D.C. to Trondheim flight tickets

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Use the filters below to find and compare flights from Washington, D.C. to Trondheim that are best for you.

See travel insights to Trondheim from

How to get the cheapest flight ticket from Washington, D.C. to Trondheim

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Trondheim?

What is the cheapest time of day to depart on your flight to Trondheim?

How long does it take to fly to Trondheim?

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

Cheap Washington, D.C. to Trondheim (WAS to TRD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Trondheim

Direct flights

How far is Washington, D.C. to Trondheim Vaernes by plane?

When did momondo last update prices for flights from Washington, D.C. to Trondheim Vaernes Airport?

How many operators does momondo search for flights from Washington, D.C. to Trondheim Vaernes Airport?

How old do you have to be to fly from Washington, D.C. to Trondheim Vaernes Airport?

What documentation or ID do you need to fly to Trondheim Vaernes Airport?

What is the most popular airline from Washington, D.C. to Trondheim?

Best airlines flying from Washington, D.C. to Trondheim

Compare and see reviews for airlines that fly from Washington, D.C. to Trondheim with momondo

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Trondheim?

Can I find flights from Washington, D.C. to Trondheim with flexible booking policies on momondo?

How can momondo help me find flights from Washington, D.C. to Trondheim?

I’m not ready to book a flight from Washington, D.C. to Trondheim right now. Can momondo alert me if prices change?

An easier way to manage your Trondheim trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Norway

Airports servicing Norway