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

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 San Francisco (another popular airport in United States) to Trondheim, then the average flight time is 12h 40m.

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 54% 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 2 operators available for flights from United States to Trondheim Vaernes Airport as of May 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.

$202 Cheap Flights from the United States to Trondheim in 2026

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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.

5:40 pm - 2:15 pm

BOS

TRD

14h 35m

2 stops

9:25 am - 3:35 pm

TRD

BOS

12h 10m

2 stops

$618Scandinavian Airlines

Wed, Aug 12 - Thu, Aug 20

5:40 pm - 2:25 pm

BOS

TRD

14h 45m

1 stop

7:55 am - 3:35 pm

TRD

BOS

13h 40m

2 stops

$619Scandinavian Airlines

Wed, Aug 12 - Thu, Aug 20

5:45 pm - 4:35 pm

SEA

TRD

13h 50m

1 stop

6:00 am - 11:37 am

TRD

SEA

14h 37m

1 stop

$625KLM

Thu, Jun 4 - Wed, Jun 10

5:45 pm - 10:50 pm

SEA

TRD

20h 05m

1 stop

12:10 pm - 11:37 am

TRD

SEA

32h 27m

1 stop

$627KLM

Fri, Jun 5 - Wed, Jun 10

6:00 am - 11:35 am

SEA

TRD

20h 35m

2 stops

6:00 am - 11:37 am

TRD

SEA

14h 37m

1 stop

$631Delta

Thu, Jun 4 - Wed, Jun 10

6:00 am - 11:35 am

SEA

TRD

20h 35m

2 stops

6:00 am - 4:47 pm

TRD

SEA

19h 47m

2 stops

$642Delta

Thu, Jun 4 - Wed, Jun 10

10:20 pm - 5:10 pm

IAD

TRD

12h 50m

1 stop

5:55 pm - 7:25 pm

TRD

IAD

31h 30m

1 stop

$780Lufthansa

Mon, Aug 10 - Tue, Aug 18

5:00 pm - 11:35 pm

BOS

TRD

24h 35m

3 stops

8:25 pm - 3:10 pm

TRD

BOS

24h 45m

2 stops

$905Multiple Airlines

Wed, Aug 12 - Thu, Aug 20

8:10 pm - 6:20 pm

DEN

TRD

14h 10m

2 stops

3:55 pm - 7:00 pm

TRD

DEN

35h 05m

2 stops

$906Multiple Airlines

Mon, Aug 3 - Mon, Aug 10

5:40 pm - 5:50 pm

DEN

TRD

16h 10m

1 stop

5:55 pm - 1:45 pm

TRD

DEN

27h 50m

1 stop

$1,006Lufthansa

Sun, Aug 2 - Thu, Aug 13

Scandinavian Airlines flights from United States to Trondheim

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

Scandinavian Airlines

Sep 1

BOS5:40 pmBoston Logan Intl

14h 35m

2 stops

TRD2:15 pmTrondheim Vaernes

Sep 15

TRD6:25 amTrondheim Vaernes

15h 10m

2 stops

BOS3:35 pmBoston Logan Intl

$557

Scandinavian Airlines

Sep 1

BOS5:40 pmBoston Logan Intl

14h 45m

1 stop

TRD2:25 pmTrondheim Vaernes

Sep 15

TRD7:10 amTrondheim Vaernes

14h 25m

2 stops

BOS3:35 pmBoston Logan Intl

$558

Scandinavian Airlines

Sep 1

BOS5:40 pmBoston Logan Intl

10h 00m

1 stop

TRD9:40 amTrondheim Vaernes

Sep 15

TRD5:40 amTrondheim Vaernes

15h 55m

1 stop

BOS3:35 pmBoston Logan Intl

$560

Lufthansa flights from United States to Trondheim

Our best Lufthansa deals on United States to Trondheim flight tickets

Lufthansa

Aug 10

IAD10:20 pmWashington, D.C. Dulles Intl

12h 50m

1 stop

TRD5:10 pmTrondheim Vaernes

Aug 18

TRD5:55 pmTrondheim Vaernes

31h 30m

1 stop

IAD7:25 pmWashington, D.C. Dulles Intl

$780

Lufthansa

Aug 9

IAD5:55 pmWashington, D.C. Dulles Intl

17h 55m

1 stop

TRD5:50 pmTrondheim Vaernes

Aug 18

TRD5:55 pmTrondheim Vaernes

25h 40m

2 stops

IAD1:35 pmWashington, D.C. Dulles Intl

$803

Lufthansa

Aug 10

IAD10:20 pmWashington, D.C. Dulles Intl

12h 50m

1 stop

TRD5:10 pmTrondheim Vaernes

Aug 20

TRD5:55 pmTrondheim Vaernes

25h 40m

2 stops

IAD1:35 pmWashington, D.C. Dulles Intl

$808

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

BostonTrondheim

BOS - TRD

BOSTRD

Boston Logan Intl

Wed 8/12

5:40 pm-2:15 pm

2 stops14h 35m

Trondheim Vaernes

Thu 8/20

9:25 am-3:35 pm

2 stops12h 10m

$618

BostonTrondheim

BOS - TRD

BOSTRD

Boston Logan Intl

Wed 8/12

5:40 pm-2:25 pm

1 stop14h 45m

Trondheim Vaernes

Thu 8/20

7:55 am-3:35 pm

2 stops13h 40m

$619

SeattleTrondheim

SEA - TRD

SEATRD

Seattle/Tacoma Intl

Thu 6/4

5:45 pm-4:35 pm

1 stop13h 50m

Trondheim Vaernes

Wed 6/10

6:00 am-11:37 am

1 stop14h 37m

$625

SeattleTrondheim

SEA - TRD

SEATRD

Seattle/Tacoma Intl

Fri 6/5

5:45 pm-10:50 pm

1 stop20h 05m

Trondheim Vaernes

Wed 6/10

12:10 pm-11:37 am

1 stop32h 27m

$627

SeattleTrondheim

SEA - TRD

SEATRD

Seattle/Tacoma Intl

Thu 6/4

6:00 am-11:35 am

2 stops20h 35m

Trondheim Vaernes

Wed 6/10

6:00 am-11:37 am

1 stop14h 37m

$631

SeattleTrondheim

SEA - TRD

SEATRD

Seattle/Tacoma Intl

Thu 6/4

6:00 am-11:35 am

2 stops20h 35m

Trondheim Vaernes

Wed 6/10

6:00 am-4:47 pm

2 stops19h 47m

$642

Washington, D.C.Trondheim

IAD - TRD

IADTRD

Washington, D.C. Dulles Intl

Mon 8/10

10:20 pm-5:10 pm

1 stop12h 50m

Trondheim Vaernes

Tue 8/18

5:55 pm-7:25 pm

1 stop31h 30m

$780

BostonTrondheim

BOS - TRD

BOSTRD

Boston Logan Intl

Wed 8/12

5:00 pm-11:35 pm

3 stops24h 35m

Trondheim Vaernes

Thu 8/20

8:25 pm-3:10 pm

2 stops24h 45m

$905

DenverTrondheim

DEN - TRD

DENTRD

Denver Intl

Mon 8/3

8:10 pm-6:20 pm

2 stops14h 10m

Trondheim Vaernes

Mon 8/10

3:55 pm-7:00 pm

2 stops35h 05m

$906

DenverTrondheim

DEN - TRD

DENTRD

Denver Intl

Sun 8/2

5:40 pm-5:50 pm

1 stop16h 10m

Trondheim Vaernes

Thu 8/13

5:55 pm-1:45 pm

1 stop27h 50m

$1,006

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 March, then January is your next best option. Flight prices from United States to Trondheim during January average around $423.

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

You could potentially save up to 22% 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 2 operators available for flights from United States to Trondheim Vaernes Airport as of May 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 1,778 reviews	Search Scandinavian Airlines flights
Delta	PriceFrom $507	Free Cancellation	Rating 7.9 8,454 reviews	Search Delta flights
KLM	PriceFrom $523	Free Cancellation	Rating 7.8 1,517 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.