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

Scandinavian Airlines is the most popular carrier operating from Washington, D.C. Dulles Intl to Trondheim Vaernes

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

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

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

As of August 2025, there is 1 operator available to choose from for flights from Washington, D.C. Dulles Intl Airport to Trondheim Vaernes Airport.

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

The required travel and health documents for your Trondheim Vaernes Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Trondheim Vaernes Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$391 Cheap Flights from Washington, D.C. Dulles Intl Airport to Trondheim in 2025

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

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

Round-trip

One-way

Cheap round-trip flights

10:05 pm - 9:45 pmIAD-TRD

17h 40m2 stops

7:10 am - 7:59 pmTRD-IAD

18h 49m2 stops

$512Scandinavian Airlines

Find Deal

Tue, Sep 16 - Fri, Oct 17

10:05 pm - 12:35 amIAD-TRD

20h 30m1 stop

7:10 am - 7:59 pmTRD-IAD

18h 49m2 stops

$513Scandinavian Airlines

Find Deal

Tue, Sep 16 - Fri, Oct 17

10:05 pm - 2:20 pmIAD-TRD

10h 15m1 stop

10:10 am - 7:59 pmTRD-IAD

15h 49m1 stop

$517Scandinavian Airlines

Find Deal

Tue, Sep 16 - Fri, Oct 17

Scandinavian Airlines flights from Washington, D.C. Dulles Intl Airport to Trondheim

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

Scandinavian Airlines

Sep 16

IAD10:05 pmWashington, D.C. Dulles Intl

17h 40m

2 stops

TRD9:45 pmTrondheim Vaernes

Oct 17

TRD7:10 amTrondheim Vaernes

18h 49m

2 stops

IAD7:59 pmWashington, D.C. Dulles Intl

$512

Find similar

Scandinavian Airlines

Sep 16

IAD10:05 pmWashington, D.C. Dulles Intl

20h 30m

1 stop

TRD12:35 amTrondheim Vaernes

Oct 17

TRD7:10 amTrondheim Vaernes

18h 49m

2 stops

IAD7:59 pmWashington, D.C. Dulles Intl

$513

Find similar

Scandinavian Airlines

Sep 16

IAD10:05 pmWashington, D.C. Dulles Intl

10h 15m

1 stop

TRD2:20 pmTrondheim Vaernes

Oct 17

TRD10:10 amTrondheim Vaernes

15h 49m

1 stop

IAD7:59 pmWashington, D.C. Dulles Intl

$517

Find similar

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Trondheim

IAD - TRD

IADTRD

Washington, D.C. Dulles Intl

Tue 9/16

10:05 pm-9:45 pm

2 stops17h 40m

Trondheim Vaernes

Fri 10/17

7:10 am-7:59 pm

2 stops18h 49m

$512

Washington, D.C.Trondheim

IAD - TRD

IADTRD

Washington, D.C. Dulles Intl

Tue 9/16

10:05 pm-12:35 am

1 stop20h 30m

Trondheim Vaernes

Fri 10/17

7:10 am-7:59 pm

2 stops18h 49m

$513

Washington, D.C.Trondheim

IAD - TRD

IADTRD

Washington, D.C. Dulles Intl

Tue 9/16

10:05 pm-2:20 pm

1 stop10h 15m

Trondheim Vaernes

Fri 10/17

10:10 am-7:59 pm

1 stop15h 49m

$517

Washington, D.C.Trondheim

IAD - TRD

IADTRD

Washington, D.C. Dulles Intl

Fri 10/3

8:30 pm-10:50 pm

3 stops20h 20m

$1,321

Washington, D.C.Trondheim

IAD - TRD

IADTRD

Washington, D.C. Dulles Intl

Fri 10/3

8:30 pm-2:00 pm

2 stops35h 30m

$1,347

Washington, D.C.Trondheim

IAD - TRD

IADTRD

Washington, D.C. Dulles Intl

Fri 10/3

10:05 pm-2:20 pm

1 stop10h 15m

$2,079

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport 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

Airlines

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. Dulles Intl Airport 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. Dulles Intl Airport to Trondheim

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport to Trondheim (IAD to TRD) flight deals and tips

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

Direct flights	None

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

Search flight deals

How far is Washington, D.C. Dulles Intl to Trondheim Vaernes by plane?
Washington, D.C. Dulles Intl and Trondheim Vaernes are 3789.0 mi apart from one another. In terms of flight time, this usually takes a little over 10h 15m.
When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Trondheim Vaernes Airport?
Prices for flights from Washington, D.C. Dulles Intl Airport to Trondheim Vaernes Airport are updated daily.
How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to Trondheim Vaernes Airport?
As of August 2025, there is 1 operator available to choose from for flights from Washington, D.C. Dulles Intl Airport to Trondheim Vaernes Airport.
How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Trondheim Vaernes Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. Dulles Intl Airport to Trondheim Vaernes Airport.
What documentation or ID do you need to fly to Trondheim Vaernes Airport?
The required travel and health documents for your Trondheim Vaernes Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Trondheim Vaernes Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Washington, D.C. Dulles Intl Airport to Trondheim?
momondo data reveals that the most frequently booked airline on the route from Washington, D.C. Dulles Intl Airport to Trondheim is Scandinavian Airlines, representing 100% of all bookings.

Best airlines flying from Washington, D.C. Dulles Intl Airport to Trondheim

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

Airline	Rating	Free Cancellation	Price
Scandinavian Airlines	PriceFrom $392	Free Cancellation	Rating 7.4 1,471 reviews		Search Scandinavian Airlines flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Trondheim from Washington, D.C..

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

Flights from Washington, D.C. to Trondheim with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Trondheim from Washington, D.C..

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.

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.

Start using Trips

Find my bookings

Get notified when prices go down

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

1 adult

Tue 8/26

Tue 9/2

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Norway

Cheap flights from Washington, D.C. Dulles Intl Airport to Trondheim from $512

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

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

Cheap round-trip flights

Cheap one-way flights

Scandinavian Airlines flights from Washington, D.C. Dulles Intl Airport to Trondheim

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

momondo Fare Finder

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

See travel insights to Trondheim from

How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport 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?

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

Scandinavian Airlines is the most popular carrier operating from Washington, D.C. Dulles Intl to Trondheim Vaernes

When to book flights from Washington, D.C. Dulles Intl Airport to Trondheim

Cheap Washington, D.C. Dulles Intl Airport to Trondheim (IAD to TRD) flight deals and tips

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

Direct flights

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

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

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

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

Best airlines flying from Washington, D.C. Dulles Intl Airport to Trondheim

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport 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