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 New York (a popular airport in United States) to Trondheim (the most popular airport in Trondheim), then the flight time is 10h 50m on average. If you fly from San Francisco (another popular airport in United States) to Trondheim, then the average flight time is 12h 40m.

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

KLM and Delta 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 63% 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.

5:50 pm - 4:20 pm

BOS

TRD

16h 30m

2 stops

7:20 pm - 3:35 pm

TRD

BOS

26h 15m

2 stops

$439Scandinavian Airlines

Wed, Oct 14 - Sun, Oct 18

5:50 pm - 9:35 pm

BOS

TRD

21h 45m

2 stops

10:00 pm - 3:35 pm

TRD

BOS

23h 35m

2 stops

$473Scandinavian Airlines

Wed, Oct 14 - Sun, Oct 18

5:40 pm - 5:50 pm

BOS

TRD

18h 10m

2 stops

7:55 pm - 3:35 pm

TRD

BOS

25h 40m

2 stops

$493Scandinavian Airlines

Wed, Oct 7 - Wed, Oct 14

5:45 pm - 10:50 pm

SEA

TRD

20h 05m

1 stop

6:00 am - 11:37 am

TRD

SEA

14h 37m

1 stop

$633KLM

Sun, Aug 16 - Fri, Aug 21

5:45 pm - 10:50 pm

SEA

TRD

20h 05m

1 stop

6:00 am - 11:37 am

TRD

SEA

14h 37m

1 stop

$633KLM

Sun, Aug 16 - Fri, Aug 21

8:30 pm - 10:55 pm

RDU

TRD

20h 25m

2 stops

10:30 am - 7:30 pm

TRD

RDU

39h 00m

2 stops

$649Multiple Airlines

Tue, Sep 8 - Tue, Sep 15

5:45 pm - 10:50 pm

SEA

TRD

20h 05m

1 stop

6:00 am - 11:37 am

TRD

SEA

14h 37m

1 stop

$652KLM

Sun, Aug 16 - Fri, Aug 21

5:20 pm - 4:30 pm

EWR

TRD

17h 10m

3 stops

8:30 am - 1:15 pm

TRD

EWR

34h 45m

3 stops

$655Multiple Airlines

Mon, Sep 7 - Wed, Sep 23

5:45 pm - 4:35 pm

SEA

TRD

13h 50m

1 stop

6:00 am - 11:52 am

TRD

SEA

14h 52m

1 stop

$667Delta

Thu, Oct 8 - Mon, Oct 12

6:00 am - 11:35 am

SEA

TRD

20h 35m

2 stops

6:00 am - 4:35 pm

TRD

SEA

19h 35m

1 stop

$672Delta

Thu, Sep 10 - Thu, Sep 17

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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

Oct 14

BOS5:50 pmBoston Logan Intl

16h 30m

2 stops

TRD4:20 pmTrondheim Vaernes

Oct 18

TRD7:20 pmTrondheim Vaernes

26h 15m

2 stops

BOS3:35 pmBoston Logan Intl

$439

Scandinavian Airlines

Oct 14

BOS5:50 pmBoston Logan Intl

21h 45m

2 stops

TRD9:35 pmTrondheim Vaernes

Oct 18

TRD10:00 pmTrondheim Vaernes

23h 35m

2 stops

BOS3:35 pmBoston Logan Intl

$473

Scandinavian Airlines

Oct 7

BOS5:40 pmBoston Logan Intl

18h 10m

2 stops

TRD5:50 pmTrondheim Vaernes

Oct 14

TRD7:55 pmTrondheim Vaernes

25h 40m

2 stops

BOS3:35 pmBoston Logan Intl

$493

KLM flights from United States to Trondheim

Our best KLM deals on United States to Trondheim flight tickets

KLM

Aug 16

SEA5:45 pmSeattle/Tacoma Intl

20h 05m

1 stop

TRD10:50 pmTrondheim Vaernes

Aug 21

TRD6:00 amTrondheim Vaernes

14h 37m

1 stop

SEA11:37 amSeattle/Tacoma Intl

$633

KLM

Aug 16

SEA5:45 pmSeattle/Tacoma Intl

20h 05m

1 stop

TRD10:50 pmTrondheim Vaernes

Aug 21

TRD6:00 amTrondheim Vaernes

14h 37m

1 stop

SEA11:37 amSeattle/Tacoma Intl

$652

KLM

Sep 11

BOS4:40 pmBoston Logan Intl

24h 10m

1 stop

TRD10:50 pmTrondheim Vaernes

Sep 18

TRD12:10 pmTrondheim Vaernes

31h 09m

1 stop

BOS1:19 pmBoston Logan Intl

$667

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonTrondheim

BOS - TRD

BOSTRD

Boston Logan Intl

Wed 10/14

5:50 pm-4:20 pm

2 stops16h 30m

Trondheim Vaernes

Sun 10/18

7:20 pm-3:35 pm

2 stops26h 15m

$439

BostonTrondheim

BOS - TRD

BOSTRD

Boston Logan Intl

Wed 10/14

5:50 pm-9:35 pm

2 stops21h 45m

Trondheim Vaernes

Sun 10/18

10:00 pm-3:35 pm

2 stops23h 35m

$473

BostonTrondheim

BOS - TRD

BOSTRD

Boston Logan Intl

Wed 10/7

5:40 pm-5:50 pm

2 stops18h 10m

Trondheim Vaernes

Wed 10/14

7:55 pm-3:35 pm

2 stops25h 40m

$493

SeattleTrondheim

SEA - TRD

SEATRD

Seattle/Tacoma Intl

Sun 8/16

5:45 pm-10:50 pm

1 stop20h 05m

Trondheim Vaernes

Fri 8/21

6:00 am-11:37 am

1 stop14h 37m

$633

SeattleTrondheim

SEA - TRD

SEATRD

Seattle/Tacoma Intl

Sun 8/16

5:45 pm-10:50 pm

1 stop20h 05m

Trondheim Vaernes

Fri 8/21

6:00 am-11:37 am

1 stop14h 37m

$633

RaleighTrondheim

RDU - TRD

RDUTRD

Raleigh-Durham

Tue 9/8

8:30 pm-10:55 pm

2 stops20h 25m

Trondheim Vaernes

Tue 9/15

10:30 am-7:30 pm

2 stops39h 00m

$649

SeattleTrondheim

SEA - TRD

SEATRD

Seattle/Tacoma Intl

Sun 8/16

5:45 pm-10:50 pm

1 stop20h 05m

Trondheim Vaernes

Fri 8/21

6:00 am-11:37 am

1 stop14h 37m

$652

NewarkTrondheim

EWR - TRD

EWRTRD

Newark

Mon 9/7

5:20 pm-4:30 pm

3 stops17h 10m

Trondheim Vaernes

Wed 9/23

8:30 am-1:15 pm

3 stops34h 45m

$655

Quickest round-trip

SeattleTrondheim

SEA - TRD

SEATRD

Seattle/Tacoma Intl

Thu 10/8

5:45 pm-4:35 pm

1 stop13h 50m

Trondheim Vaernes

Mon 10/12

6:00 am-11:52 am

1 stop14h 52m

$667

SeattleTrondheim

SEA - TRD

SEATRD

Seattle/Tacoma Intl

Thu 9/10

6:00 am-11:35 am

2 stops20h 35m

Trondheim Vaernes

Thu 9/17

6:00 am-4:35 pm

1 stop19h 35m

$672

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 50m
Direct flights	None

The fastest flight from United States to Trondheim takes 10h 50m

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 1,903 reviews		Search Scandinavian Airlines 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.