Cheap flights from Washington, D.C. to Trondheim from $462
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 9/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Washington, D.C. to Trondheim
Cheap round-trip flights
Cheap last minute flights
Scandinavian Airlines flights from Washington, D.C. to Trondheim
Our best Scandinavian Airlines deals on Washington, D.C. to Trondheim flight tickets
Lufthansa flights from Washington, D.C. to Trondheim
Our best Lufthansa deals on Washington, D.C. to Trondheim flight tickets
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?
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
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
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 10h 15m, 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 June 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 36% of all bookings. The subsequent popular airlines are Delta at 33% and KLM at 31%.
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 | ||
|---|---|---|---|---|---|
| PriceFrom $392 | Free Cancellation | Rating 7.3 1,388 reviews |
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.