$408 Find Cheap Flights from Trondheim to the United States - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Trondheim to the United States departing on 10/22. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap Flights from Trondheim to the United States

Cheapest round-trip prices found by our users on KAYAK in the last 5 days
New York
New York1 stop$538
Los Angeles
Los Angeles1 stop$669
San Francisco
San Francisco1 stop$649
Miami
Miami1 stop$652
Boston
Boston1 stop$611
Denver
Denver2 stops$853
New York
New York1 stop$538
Los Angeles
Los Angeles1 stop$669
San Francisco
San Francisco1 stop$649
Miami
Miami1 stop$652
Boston
Boston1 stop$611
Denver
Denver2 stops$853
Booking Insights

KAYAK's insights & trends for Trondheim to the United States flights

Get data-powered insights and trends into flights from Trondheim to the United States to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Trondheim to the United States?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Trondheim to the United States, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Trondheim to the United States is April, when tickets cost $603 (return) on average. On the other hand, the most expensive months are July and December, when the average cost of round-trip tickets is $1,276 and $1,058 respectively.

Good to know

Low season

January

Cheapest flight

$408
Best time to beat the crowds with an average 1% drop in price.
Most popular time to fly with an average 33% increase in price.
Flight from Trondheim to Boston

FAQs - booking United States flights

  • How does KAYAK find such low prices on flights from Trondheim to the United States?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Trondheim to the United States.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Trondheim to the United States?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Trondheim to the United States is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Trondheim to the United States?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Trondheim to the United States with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Trondheim to the United States?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Trondheim to the United States up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Trondheim to the United States

 
Need help choosing which airline to fly with from Trondheim to the United States? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
DeltaOverall score based on 8502 reviews
7.2Food
8.1Boarding
7.8Entertainment
7.8Comfort
8.5Crew
Airline reviews

We were delayed so pilots can rest and had no WiFi the whole trip. First class seats are small compared to other planes

2.0 MediocreFrank, Aug 2026
Read more Delta reviews

We were delayed so pilots can rest and had no WiFi the whole trip. First class seats are small compared to other planes

The experience was bad. Flight was delayed to handle maintenance (understandable) but still there was some dew forming and dropping as droplets on few seats. Internet at best was allowing some browsing but at a snail pace.

We were delayed 2 hours because of a broken seat. Other than that it was a very nice flight.

There needs to be better accommodations for waiting passengers. A a designated standing space that is separated and away from concourse traffic.

My seats are comfortable because I choose to fly in the exit rows and this time upgraded to first class with minimum sky miles. Otherwise, I would not be happy in regular seats or even middle comfort seats. Onboarding on the return flight from Nashville to Atlanta was hot and very uncomfortable for over 30 minutes due to extreme hot weather. However, Delta should provide some other air flow option as it was almost unbearable until 10 minutes after take-off. First class seats should be equipped with cup holders. Currently, the middle console is used and is flat and prone to spilling drinks.

Delta was fine though my flight was delayed 4 hours into LGA and my return into ORD involved a taxi of 1+ hour to the gate

wifi too slow or would not connect and entertainment kept on freezing

Cancelled my flight. Left me in airport for 12 hours. Rude gate attendants. Worst delta experience I’ve had. I hope they have a focus group and return to thinking about customer service.

One of the restrooms didn’t work. The ones that did never got replenished. Flight attendant just sitting there on their phone. No notification that the bathroom was broken so long lines. Apathetic crew.

Pushing back flight and ultimately cancelling it after multiple changes and hours of delays. Comm were terrible as to what was going on and what options were available.

Everything you need to know for your flight from Trondheim to the United States

Information on your arrival and departure airports