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 15h 30m on average. If you fly from Washington, D.C. (another popular airport in Washington, D.C.) to Trondheim, then the average flight time is 16h 20m.

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 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.

$429 Cheap Flights from Washington, D.C. to Trondheim in 2026

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

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:20 pm - 4:20 pmIAD Washington, D.C. Dulles Intl-TRD Trondheim Vaernes

14h 00m2 stops Kastrup Copenhagen Oslo Gardermoen

6:25 am - 5:00 pmTRD Trondheim Vaernes-IAD Washington, D.C. Dulles Intl

16h 35m2 stops Oslo Gardermoen Kastrup Copenhagen

$606Scandinavian Airlines

Mon, Sep 7 - Fri, Sep 11

8:20 pm - 7:10 pmIAD Washington, D.C. Dulles Intl-TRD Trondheim Vaernes

16h 50m1 stop Kastrup Copenhagen

6:25 am - 5:00 pmTRD Trondheim Vaernes-IAD Washington, D.C. Dulles Intl

16h 35m2 stops Oslo Gardermoen Kastrup Copenhagen

$608Scandinavian Airlines

Mon, Sep 7 - Fri, Sep 11

8:20 pm - 3:45 pmIAD Washington, D.C. Dulles Intl-TRD Trondheim Vaernes

13h 25m2 stops Kastrup Copenhagen Oslo Gardermoen

7:45 pm - 5:00 pmTRD Trondheim Vaernes-IAD Washington, D.C. Dulles Intl

27h 15m1 stop Kastrup Copenhagen

$660Scandinavian Airlines

Sat, Sep 19 - Sat, Sep 26

8:20 pm - 12:50 pmIAD Washington, D.C. Dulles Intl-TRD Trondheim Vaernes

10h 30m1 stop Kastrup Copenhagen

7:45 pm - 5:00 pmTRD Trondheim Vaernes-IAD Washington, D.C. Dulles Intl

27h 15m1 stop Kastrup Copenhagen

$662Scandinavian Airlines

Sat, Sep 19 - Sat, Sep 26

8:20 pm - 9:15 pmIAD Washington, D.C. Dulles Intl-TRD Trondheim Vaernes

18h 55m2 stops Kastrup Copenhagen Bergen Flesland

2:50 pm - 5:00 pmTRD Trondheim Vaernes-IAD Washington, D.C. Dulles Intl

56h 10m2 stops Stockholm Arlanda Kastrup Copenhagen

$705Scandinavian Airlines

Sat, Sep 19 - Sat, Sep 26

8:20 pm - 7:10 pmIAD Washington, D.C. Dulles Intl-TRD Trondheim Vaernes

16h 50m1 stop Kastrup Copenhagen

5:30 am - 5:00 pmTRD Trondheim Vaernes-IAD Washington, D.C. Dulles Intl

17h 30m1 stop Kastrup Copenhagen

$730Scandinavian Airlines

Mon, Sep 7 - Fri, Sep 11

8:20 pm - 12:50 pmIAD Washington, D.C. Dulles Intl-TRD Trondheim Vaernes

10h 30m1 stop Kastrup Copenhagen

7:55 pm - 5:00 pmTRD Trondheim Vaernes-IAD Washington, D.C. Dulles Intl

51h 05m2 stops Oslo Gardermoen Kastrup Copenhagen

$746Scandinavian Airlines

Sat, Sep 5 - Sat, Sep 12

8:20 pm - 10:00 pmIAD Washington, D.C. Dulles Intl-TRD Trondheim Vaernes

19h 40m2 stops Kastrup Copenhagen Oslo Gardermoen

2:50 pm - 5:00 pmTRD Trondheim Vaernes-IAD Washington, D.C. Dulles Intl

56h 10m2 stops Stockholm Arlanda Kastrup Copenhagen

$820Scandinavian Airlines

Sat, Sep 5 - Sat, Sep 12

12:30 pm - 9:40 amIAD Washington, D.C. Dulles Intl-TRD Trondheim Vaernes

39h 10m2 stops New York John F Kennedy Intl Kastrup Copenhagen

7:45 pm - 5:00 pmTRD Trondheim Vaernes-IAD Washington, D.C. Dulles Intl

27h 15m1 stop Kastrup Copenhagen

$829Scandinavian Airlines

Wed, Oct 14 - Sun, Oct 18

12:30 pm - 9:40 amIAD Washington, D.C. Dulles Intl-TRD Trondheim Vaernes

39h 10m2 stops New York John F Kennedy Intl Kastrup Copenhagen

7:20 pm - 5:00 pmTRD Trondheim Vaernes-IAD Washington, D.C. Dulles Intl

27h 40m2 stops Oslo Gardermoen Kastrup Copenhagen

$833Scandinavian Airlines

Wed, Oct 14 - Sun, Oct 18

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

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

Scandinavian Airlines

Sep 7

IAD8:20 pmWashington, D.C. Dulles Intl

14h 00m

2 stops

TRD4:20 pmTrondheim Vaernes

Sep 11

TRD6:25 amTrondheim Vaernes

16h 35m

2 stops

IAD5:00 pmWashington, D.C. Dulles Intl

$606

Scandinavian Airlines

Sep 7

IAD8:20 pmWashington, D.C. Dulles Intl

16h 50m

1 stop

TRD7:10 pmTrondheim Vaernes

Sep 11

TRD6:25 amTrondheim Vaernes

16h 35m

2 stops

IAD5:00 pmWashington, D.C. Dulles Intl

$608

Scandinavian Airlines

Sep 19

IAD8:20 pmWashington, D.C. Dulles Intl

13h 25m

2 stops

TRD3:45 pmTrondheim Vaernes

Sep 26

TRD7:45 pmTrondheim Vaernes

27h 15m

1 stop

IAD5:00 pmWashington, D.C. Dulles Intl

$660

TAP AIR PORTUGAL flights from Washington, D.C. to Trondheim

Our best TAP AIR PORTUGAL deals on Washington, D.C. to Trondheim flight tickets

TAP AIR PORTUGAL

Dec 16

IAD10:30 pmWashington, D.C. Dulles Intl

16h 00m

2 stops

TRD8:30 pmTrondheim Vaernes

Jan 2

TRD4:40 pmTrondheim Vaernes

52h 35m

2 stops

IAD3:15 pmWashington, D.C. Dulles Intl

$1,267

TAP AIR PORTUGAL

Sep 4

DCA2:00 pmWashington, D.C. Reagan-National

18h 25m

3 stops

TRD2:25 pmTrondheim Vaernes

Sep 6

TRD9:30 amTrondheim Vaernes

28h 28m

3 stops

DCA7:58 amWashington, D.C. Reagan-National

$2,898

momondo Fare Finder

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

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Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

Washington, D.C.Trondheim

IAD Washington, D.C. Dulles Intl - TRD Trondheim Vaernes

IADTRD

Washington, D.C. Dulles Intl

Mon 9/7

8:20 pm-4:20 pm

2 stops14h 00m

Trondheim Vaernes

Fri 9/11

6:25 am-5:00 pm

2 stops16h 35m

$606

Washington, D.C.Trondheim

IAD Washington, D.C. Dulles Intl - TRD Trondheim Vaernes

IADTRD

Washington, D.C. Dulles Intl

Mon 9/7

8:20 pm-7:10 pm

1 stop16h 50m

Trondheim Vaernes

Fri 9/11

6:25 am-5:00 pm

2 stops16h 35m

$608

Washington, D.C.Trondheim

IAD Washington, D.C. Dulles Intl - TRD Trondheim Vaernes

IADTRD

Washington, D.C. Dulles Intl

Sat 9/19

8:20 pm-3:45 pm

2 stops13h 25m

Trondheim Vaernes

Sat 9/26

7:45 pm-5:00 pm

1 stop27h 15m

$660

Washington, D.C.Trondheim

IAD Washington, D.C. Dulles Intl - TRD Trondheim Vaernes

IADTRD

Washington, D.C. Dulles Intl

Sat 9/19

8:20 pm-12:50 pm

1 stop10h 30m

Trondheim Vaernes

Sat 9/26

7:45 pm-5:00 pm

1 stop27h 15m

$662

Washington, D.C.Trondheim

IAD Washington, D.C. Dulles Intl - TRD Trondheim Vaernes

IADTRD

Washington, D.C. Dulles Intl

Sat 9/19

8:20 pm-9:15 pm

2 stops18h 55m

Trondheim Vaernes

Sat 9/26

2:50 pm-5:00 pm

2 stops56h 10m

$705

Washington, D.C.Trondheim

IAD Washington, D.C. Dulles Intl - TRD Trondheim Vaernes

IADTRD

Washington, D.C. Dulles Intl

Mon 9/7

8:20 pm-7:10 pm

1 stop16h 50m

Trondheim Vaernes

Fri 9/11

5:30 am-5:00 pm

1 stop17h 30m

$730

Washington, D.C.Trondheim

IAD Washington, D.C. Dulles Intl - TRD Trondheim Vaernes

IADTRD

Washington, D.C. Dulles Intl

Sat 9/5

8:20 pm-12:50 pm

1 stop10h 30m

Trondheim Vaernes

Sat 9/12

7:55 pm-5:00 pm

2 stops51h 05m

$746

Washington, D.C.Trondheim

IAD Washington, D.C. Dulles Intl - TRD Trondheim Vaernes

IADTRD

Washington, D.C. Dulles Intl

Sat 9/5

8:20 pm-10:00 pm

2 stops19h 40m

Trondheim Vaernes

Sat 9/12

2:50 pm-5:00 pm

2 stops56h 10m

$820

Washington, D.C.Trondheim

IAD Washington, D.C. Dulles Intl - TRD Trondheim Vaernes

IADTRD

Washington, D.C. Dulles Intl

Wed 10/14

12:30 pm-9:40 am

2 stops39h 10m

Trondheim Vaernes

Sun 10/18

7:45 pm-5:00 pm

1 stop27h 15m

$829

Washington, D.C.Trondheim

IAD Washington, D.C. Dulles Intl - TRD Trondheim Vaernes

IADTRD

Washington, D.C. Dulles Intl

Wed 10/14

12:30 pm-9:40 am

2 stops39h 10m

Trondheim Vaernes

Sun 10/18

7:20 pm-5:00 pm

2 stops27h 40m

$833

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Airlines

Other information

What is the cheapest airline that flies from Washington, D.C. to Trondheim Vaernes?

Delta, KLM, and TAP AIR PORTUGAL are the most popular carriers operating from Washington, D.C. to Trondheim Vaernes

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

Fastest flight time	12h 05m
Direct flights	None

The fastest flight from Washington, D.C. to Trondheim takes 12h 05m

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

Search flight deals

Frequently asked questions about flying from Washington, D.C. to Trondheim

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 05m, 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 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.

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.