Find cheap flights from Washington to Trondheim

WAS - TRD

Find cheap flights from Washington to Trondheim

Round-trip
Economy
Washington (WAS)
Trondheim Vaernes
Fri 12/4
Fri 12/11
Any month
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Good to know

Low season

June Best time to beat the crowds with an average 31% drop in price.

High season

December Most popular time to fly with an average 24% increase in price.

Average price round-trip

$844 (avg. price over the last 2 weeks)

Good deal round-trip

$777 or less

When to book flights from Washington to Trondheim

Estimated round-trip price
Average price per month

Top tips for finding a cheap flight

  • Looking for a cheap flight? 25% of our users found flights on this route for $777 or less round-trip.
  • High season is considered to be November, December and January. The cheapest month to fly is June.

FAQs for booking flights from Washington to Trondheim

Are there Trondheim travel restrictions currently due to Coronavirus?

How long does a flight from Washington to Trondheim take?

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Top airline flying Washington to Trondheim Vaernes

Scores according to KAYAK customer reviews

7.9
Delta
Overall score based on 28,809 reviews
8.1
Boarding
7.8
Comfort
8.5
Crew
7.8
Entertainment
7.5
Food
Airline reviews

Pros: "The crew was very attentive and had great personality. They anticipated any needs we had."

Cons: "We had problem with the airplane brake but the crew made the transition to the other plane so smooth. Amazing job to this delta crew."

Pros: "the crew were amazing, very friendly, welcoming and attentive."

Pros: "You know what you are getting with Delta"
Cons: "The economy seats were really tiny, this made the flight fairly uncomfortable"

Pros: "Quickly moving through the airport."
Cons: "Take out old planes. It was really run down."

Pros: "The plane was nice"
Cons: "I’m still sitting in Minneapolis so I would have liked to be at my destination. And I had to pay for the overnight accommodations."

Pros: "Entertainment was awesome. Although airlines are stingy with snacks, Delta had a good overall selection and very generous."
Cons: "Something that cant be changed overnight, however, there should be a little more Aisle space for folks pass through as my shoulder was getting beat up after every passing person and cart."

Pros: "Crew was friendly."
Cons: "Wish the seat was more comfortable. Landing was jittery and bumpy."

Pros: "Crew were friendly. Food was ok. Gave us lunch, snacks, warm cookie and sandwich/dinner for 9 hour flight. Needed all of it."
Cons: "Space would have been really tight if not moved to bulkhead."

Pros: "The flight attendant from IAD to MSP called Bernadette was wonderful!"

Cons: "Delayed"

Pros: "Super comfortable seats. Lots of movie options."
Cons: "Food was not very good"

Pros: "Flight was smooth, arrived early..crew was prompt and courteous."

Cons: "Food was ok...cramped space"

Pros: "By"
Cons: "A three hour delay on the first flight and a hour delay on the second..."

Pros: "Crew and entertainment options were great."
Cons: "Cabin was very loud, with jet engine noise. Could not block it out. Seats were not comfortable."

Pros: "Standard Air France flight. My wife and I like the Airbus 380."
Cons: "The flight left two hours late. Apparently this happens a lot with this flight these days because it's an Airbus 380 coming from Paris to Dulles and turning around. The incoming flight was two hours late, so the departure was late. Our arrival in Paris was late. We made the flight, but our luggage didn't. Our return flight from Paris to Dulles was half an hour late because of people from connecting flights. We arrived about 30 minutes late, but no big deal (unless you had a connection)"

Pros: "Fly attenden alwas with a beautiful smile"

Pros: "The Gate Agents were excellent and very helpful with accommodating our family traveling with an infant and a six year old."
Cons: "The flight attendant saw that we were confused about the seat map and did not offer any assistance."

Pros: "Nothing particularly stands out. I did arrive safely."
Cons: "First class did not come with lounge access? Drinks were not cold. Bathrooms were falling apart and came with a disgusting odor. Time to retire these aircrafts."

Pros: "I can’t make it in mexico city on tuesday, wednesday’s performance had to be cancelled and we need to pay the cancellation fee 11500 mexican pesos, please reimburse on the credit card"
Cons: "I can’t make it in mexico city on tuesday, wednesday’s performance had to be cancelled and we need to pay the cancellation fee 11500 mexican pesos of the studio and musicians"

Pros: "Flight attendants were nice based on the situations beyond their control."
Cons: "Flight was delayed for about three hours, due to mechanical issues with the second engine not starting. We sat on the the plane for over an hour and half. Some people that missed their connection flights were offered hotel stay. Others that had no connection flight was not offered anything for the several hours of delay that occurred."

Cons: "Tv"

Pros: "The chekc in person was very helpful."
Cons: "The plane was too hot and the pilot did not accommodate the passengers request. More than just me made the same request."

Pros: "great flight , on time, great service"

Pros: "That I landed safely"
Cons: "1st class was horrible."

Cons: "I have traveled with my luggage plenty of times through airports and the flight from washington to jacksonville, my luggage came back to me cracked and broken. I was surprised that Delta handling was worse than any of the cheaper flights I normally take and will not be checking any baggage with Delta again."

Pros: "Great and friendly crew"
Cons: "baggage rules, check in with baggage, change fee for flight when it was not customers issue that caused the 5 min delay! Unable to reach reservation desk on line or via phone (neither was the gate agent)"

Cons: "Seeing as I’m still waiting for my flight, more than five hours later I am not inclined to rank it highly. This airport is an embarrassment and I will try my best to never fly Delta again. Weather is no excuse for this."

Pros: "My flight was canceled but Delta rebooked me on a flight leaving at about the same time as my original flight, which arrived just a little later than originally anticipated"
Cons: "My original flight was canceled"

Pros: "Boarding was easy"
Cons: "Small seats with very little room and no ability to recline"

Cons: "Delayed two hours"

Pros: "Got to my placs"
Cons: "Lol put the two fattest people next to each other"

Pros: "The fact that there were no snakes on this plane :-)"
Cons: "Same issue... there were no snakes on the plane :-/"

Pros: "Flight attendants and cookies. That's it."
Cons: "We left DC late because of Delta's inefficient boarding process. We landed in Atlanta late. Our flight to Sioux Falls left early, without us. My pregnant wife and I made it to the gate 4 minutes before the scheduled departure and they told us the plane was already gone and there was no way for us to get on the plane. Our bags did make it to Sioux Falls, so my wife didn't have her prenatal vitamins, , we had no clean clothes and we were forced to spend the night in Atlanta. The saddest part of yet another terrible experience with Delta was that they offered us a "discounted" room at a terrible Howard Johnson for $72. I looked online and the same hotel was $65 to book on Kayak. So basically Delta was trying to scam us after they screwed us. Thanks Delta! Instead we paid $200+ to stay at an airport hotel. Every time I fly Delta I regret it, yet occasionally I get forced to take their awful airline to get somewhere I need to go. It never fails to add another bad Delta experience to my long list of failings from this SAD!!! airline."

Cons: "There delay"

Cons: "I froze on the way to Las Vegas and there weren't enough blankets."

Pros: "The crews were very friendly and everything went as planned. It was a nice flight."

Cons: "I didnt like that my flight was canceled and rebooked for no reason. This created me big problem in Athens that they couldnt find my ticket in delta. Also I didnt like that i had to stand and wait for 3 hours in the line because my flight was canceled but no one could let us know if there gonna be any flights within the day. I slept in the airport because i couldnt find a hotel to spend the night close to the airport. They were all full and i had no time to find one since I was waiting there for 3 hours with no informational. I slept on the floor and delta didnt even offer us a blanket. That was my worst trip ever."

Pros: "The flight was smooth and the food selection was surprising delicious. The crew was very attentive."
Cons: "The leg room was much less than the last time I flew Virgin (booked via Delta) and made for an uncomfortable trip. Could not sleep as a result. If you're tall like me you'll need to book a higher seating category."

Pros: "Everything was great"
Cons: "Nothing everything was fine"

Cons: "paying extra for leg room and checked bags"

Cons: "We we missed our connection they wouldn't help us at all."

Pros: "The crew was incredibly helpful assisting my last minute boarding needs. Staff was friendly and polite."

Pros: "Nothing"
Cons: "Being scammed by the Chinese, China Southern"

Pros: "Staff was friendly but Stern with customers that needed it"

Cons: "No entertainment."

Pros: "I am 6'6" 300 pounds ... So I regularly book first class for trips over 2 hours in length ... Delta remains my #1 choice for both value and overall experience in first class. The difference between Delta and all other domestic carriers is just overwhelming. United and American/US Air could learn a lot from Delta. I could have flown this trip direct on United, but chose to fly through Atlanta on Delta for less money and a better experience from the baggage check to the gate to the in-flight experience."

Pros: ".....delta in Washington was great changed my flight so I didn't have delay !!!!!! Will always use"

Read more about Delta
COVID-19 information

Safety measures for airlines flying from Washington to Trondheim

Airlines flying from Washington to Trondheim have enacted additional safety measures and adjusted policies to better accommodate travelers. Policies vary by airline.

Heightened sanitation

Daily cleaning, installation of cabin HEPA filters

Mandatory masks

Masks required on board, masks provided

Social distancing seating

Middle seats unavailable to book

Pre-flight testing

Testing for antibodies, testing for symptoms

Book cheap flights from Washington to Trondheim

Recent round-trip flight deals

2/24
Wed
1 stop
Delta
16h 10m
IAD - TRD
2/28
Sun
1 stop
Delta
14h 20m
TRD - IAD
2/24
Wed
1 stop
Delta
16h 10m
IAD - TRD
2/28
Sun
1 stop
Delta
14h 20m
TRD - IAD
2/24
Wed
2 stops
Delta
23h 45m
IAD - TRD
2/28
Sun
1 stop
Delta
14h 20m
TRD - IAD
2/24
Wed
2 stops
Delta
21h 56m
IAD - TRD
2/28
Sun
2 stops
Delta
17h 16m
TRD - IAD
1/20
Wed
2 stops
Multiple Airlines
18h 40m
DCA - TRD
1/24
Sun
2 stops
Multiple Airlines
34h 29m
TRD - DCA
1/20
Wed
2 stops
Multiple Airlines
18h 40m
DCA - TRD
1/24
Sun
2 stops
Multiple Airlines
36h 26m
TRD - DCA
1/10
Sun
2 stops
Multiple Airlines
43h 05m
BWI - TRD
1/14
Thu
2 stops
Multiple Airlines
28h 49m
TRD - BWI
2/7
Sun
2 stops
Multiple Airlines
23h 37m
BWI - TRD
2/9
Tue
2 stops
Multiple Airlines
35h 19m
TRD - BWI
2/7
Sun
2 stops
Multiple Airlines
19h 30m
BWI - TRD
2/9
Tue
2 stops
Multiple Airlines
36h 44m
TRD - BWI
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