How long does it take to fly to Trondheim?

The flight from United States to Trondheim depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Boston (a popular airport in United States) to Trondheim (the most popular airport in Trondheim), then the flight time is 10h on average. If you fly from New York (another popular airport in United States) to Trondheim, then the average flight time is 13h 40m.

What is the cheapest airline that flies from United States to Trondheim Vaernes?

KLM, Delta, and Lufthansa are the most popular carriers operating from United States to Trondheim Vaernes

What airlines fly to Trondheim?

Scandinavian Airlines, Delta and KLM are the top three most popular airlines that fly to Trondheim from United States according to our data. Scandinavian Airlines is the first choice among our users, with 65% of people opting to fly with this airline when traveling to Trondheim. Keep in mind that there are 3 different airlines that fly to Trondheim on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from United States to Trondheim Vaernes Airport?

Prices for flights from United States to Trondheim Vaernes Airport are refreshed on a daily basis.

How many operators does momondo search for flights from United States to Trondheim Vaernes Airport?

There are 3 operators available for flights from United States to Trondheim Vaernes Airport as of July 2026.

How old do you have to be to fly from United States to Trondheim Vaernes Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from United States 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.

$315 Cheap Flights from the United States to Trondheim in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from the United States to Trondheim

Round-trip

One-way

Last minute

Recent round-trip flight deals from the United States to Trondheim

Enter your travel dates to find the best prices.

3:55 pm - 5:50 pm

SEA

TRD

16h 55m

2 stops

7:55 pm - 1:45 pm

TRD

SEA

26h 50m

2 stops

$398Scandinavian Airlines

Tue, Sep 15 - Mon, Sep 28

3:55 pm - 12:35 am

SEA

TRD

23h 40m

1 stop

3:10 pm - 1:45 pm

TRD

SEA

31h 35m

2 stops

$400Scandinavian Airlines

Tue, Sep 15 - Mon, Sep 28

8:30 pm - 10:45 pm

JFK

TRD

20h 15m

2 stops

8:30 am - 10:05 pm

TRD

JFK

19h 35m

2 stops

$647Multiple Airlines

Thu, Aug 27 - Thu, Sep 3

4:40 pm - 11:35 am

JFK

TRD

12h 55m

1 stop

6:00 am - 2:35 pm

TRD

JFK

14h 35m

1 stop

$666KLM

Sun, Aug 9 - Tue, Aug 25

2:00 pm - 11:35 am

LGA

TRD

15h 35m

2 stops

6:00 am - 4:30 pm

TRD

LGA

16h 30m

2 stops

$767KLM

Mon, Aug 31 - Wed, Sep 16

5:35 pm - 5:20 pm

LGA

TRD

17h 45m

2 stops

6:00 pm - 7:36 pm

TRD

LGA

31h 36m

2 stops

$790Lufthansa

Sun, Sep 6 - Mon, Sep 14

6:00 pm - 4:35 pm

LGA

TRD

16h 35m

2 stops

6:00 am - 3:48 pm

TRD

LGA

15h 48m

2 stops

$793Multiple Airlines

Mon, Aug 31 - Wed, Sep 16

5:35 pm - 5:20 pm

LGA

TRD

17h 45m

2 stops

6:30 pm - 7:36 pm

TRD

LGA

31h 06m

2 stops

$842Lufthansa

Sun, Sep 6 - Sun, Sep 13

6:00 am - 11:35 am

DEN

TRD

21h 35m

2 stops

6:00 am - 5:23 pm

TRD

DEN

19h 23m

2 stops

$871Delta

Tue, Aug 11 - Tue, Aug 18

1:00 pm - 11:35 am

LGA

TRD

16h 35m

2 stops

6:00 am - 4:30 pm

TRD

LGA

16h 30m

2 stops

$882Delta

Wed, Aug 26 - Thu, Sep 3

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Scandinavian Airlines flights from United States to Trondheim

Our best Scandinavian Airlines deals on United States to Trondheim flight tickets

Scandinavian Airlines

Sep 15

SEA3:55 pmSeattle/Tacoma Intl

16h 55m

2 stops

TRD5:50 pmTrondheim Vaernes

Sep 28

TRD7:55 pmTrondheim Vaernes

26h 50m

2 stops

SEA1:45 pmSeattle/Tacoma Intl

$398

Scandinavian Airlines

Sep 15

SEA3:55 pmSeattle/Tacoma Intl

23h 40m

1 stop

TRD12:35 amTrondheim Vaernes

Sep 28

TRD3:10 pmTrondheim Vaernes

31h 35m

2 stops

SEA1:45 pmSeattle/Tacoma Intl

$400

Scandinavian Airlines

Sep 15

SEA3:55 pmSeattle/Tacoma Intl

13h 30m

1 stop

TRD2:25 pmTrondheim Vaernes

Sep 28

TRD7:45 pmTrondheim Vaernes

27h 00m

1 stop

SEA1:45 pmSeattle/Tacoma Intl

$403

KLM flights from United States to Trondheim

Our best KLM deals on United States to Trondheim flight tickets

KLM

Oct 11

SEA5:45 pmSeattle/Tacoma Intl

20h 05m

1 stop

TRD10:50 pmTrondheim Vaernes

Oct 19

TRD6:00 amTrondheim Vaernes

19h 48m

2 stops

SEA4:48 pmSeattle/Tacoma Intl

$593

KLM

Aug 9

JFK4:40 pmNew York John F Kennedy Intl

12h 55m

1 stop

TRD11:35 amTrondheim Vaernes

Aug 25

TRD6:00 amTrondheim Vaernes

14h 35m

1 stop

JFK2:35 pmNew York John F Kennedy Intl

$666

KLM

Sep 16

SEA7:15 amSeattle/Tacoma Intl

19h 20m

2 stops

TRD11:35 amTrondheim Vaernes

Sep 28

TRD6:00 amTrondheim Vaernes

19h 30m

2 stops

SEA4:30 pmSeattle/Tacoma Intl

$677

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleTrondheim

SEA - TRD

SEATRD

Seattle/Tacoma Intl

Tue 9/15

3:55 pm-5:50 pm

2 stops16h 55m

Trondheim Vaernes

Mon 9/28

7:55 pm-1:45 pm

2 stops26h 50m

$398

SeattleTrondheim

SEA - TRD

SEATRD

Seattle/Tacoma Intl

Tue 9/15

3:55 pm-12:35 am

1 stop23h 40m

Trondheim Vaernes

Mon 9/28

3:10 pm-1:45 pm

2 stops31h 35m

$400

New YorkTrondheim

JFK - TRD

JFKTRD

New York John F Kennedy Intl

Thu 8/27

8:30 pm-10:45 pm

2 stops20h 15m

Trondheim Vaernes

Thu 9/3

8:30 am-10:05 pm

2 stops19h 35m

$647

Quickest round-trip

New YorkTrondheim

JFK - TRD

JFKTRD

New York John F Kennedy Intl

Sun 8/9

4:40 pm-11:35 am

1 stop12h 55m

Trondheim Vaernes

Tue 8/25

6:00 am-2:35 pm

1 stop14h 35m

$666

New YorkTrondheim

LGA - TRD

LGATRD

New York LaGuardia

Mon 8/31

2:00 pm-11:35 am

2 stops15h 35m

Trondheim Vaernes

Wed 9/16

6:00 am-4:30 pm

2 stops16h 30m

$767

New YorkTrondheim

LGA - TRD

LGATRD

New York LaGuardia

Sun 9/6

5:35 pm-5:20 pm

2 stops17h 45m

Trondheim Vaernes

Mon 9/14

6:00 pm-7:36 pm

2 stops31h 36m

$790

New YorkTrondheim

LGA - TRD

LGATRD

New York LaGuardia

Mon 8/31

6:00 pm-4:35 pm

2 stops16h 35m

Trondheim Vaernes

Wed 9/16

6:00 am-3:48 pm

2 stops15h 48m

$793

New YorkTrondheim

LGA - TRD

LGATRD

New York LaGuardia

Sun 9/6

5:35 pm-5:20 pm

2 stops17h 45m

Trondheim Vaernes

Sun 9/13

6:30 pm-7:36 pm

2 stops31h 06m

$842

DenverTrondheim

DEN - TRD

DENTRD

Denver Intl

Tue 8/11

6:00 am-11:35 am

2 stops21h 35m

Trondheim Vaernes

Tue 8/18

6:00 am-5:23 pm

2 stops19h 23m

$871

New YorkTrondheim

LGA - TRD

LGATRD

New York LaGuardia

Wed 8/26

1:00 pm-11:35 am

2 stops16h 35m

Trondheim Vaernes

Thu 9/3

6:00 am-4:30 pm

2 stops16h 30m

$882

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 United States 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

Other information

What is the cheapest month to fly to Trondheim?

If you’re not able to fly to Trondheim in August, then March is your next best option. Flight prices from United States to Trondheim during March average around $0.

Can stopping save me money on United States to Trondheim flights?

You could potentially save up to 13% on your flight if you consider stops on a United States to Trondheim flight.

Cheap United States to Trondheim flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United States to Trondheim

Fastest flight time	10h 00m
Direct flights	None

The fastest flight from United States to Trondheim takes 10h 00m

There are no direct flights from United States to Trondheim. There are no popular flight routes from United States to Trondheim.

Search flight deals

Frequently asked questions about flying from the United States to Trondheim

When did momondo last update prices for flights from United States to Trondheim Vaernes Airport?
Prices for flights from United States to Trondheim Vaernes Airport are refreshed on a daily basis.
How many operators does momondo search for flights from United States to Trondheim Vaernes Airport?
There are 3 operators available for flights from United States to Trondheim Vaernes Airport as of July 2026.
How old do you have to be to fly from United States to Trondheim Vaernes Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from United States 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.

Best airlines flying from United States to Trondheim

Compare and see reviews for airlines that fly from United States to Trondheim with momondo

Airline	Rating	Free Cancellation	Price
Scandinavian Airlines	PriceFrom $431	Free Cancellation	Rating 7.4 1,885 reviews		Search Scandinavian Airlines flights
KLM	PriceFrom $510	Free Cancellation	Rating 7.8 1,541 reviews		Search KLM flights

Why use momondo?

Why should I use momondo to find a flight deal from United States to Trondheim?

Finding the right flight to Trondheim from United States 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 United States to Trondheim with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for United States to Trondheim flights to just show those with flexible booking policies.

How can momondo help me find flights from United States 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 United States.

I’m not ready to book a flight from United States to Trondheim right now. Can momondo alert me if prices change?

If you are not ready to book a flight from United States to Trondheim now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Trondheim and let you know when they change.