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.

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 12h 20m on average. If you fly from Los Angeles (another popular airport in United States) to Trondheim, then the average flight time is 14h 50m.

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

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

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 August 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.

$326 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.

5:40 pm - 2:25 pmBOS Boston Logan Intl-TRD Trondheim Vaernes

14h 45m1 stop Kastrup Copenhagen

7:45 pm - 3:35 pmTRD Trondheim Vaernes-BOS Boston Logan Intl

25h 50m1 stop Kastrup Copenhagen

$391Scandinavian Airlines

Fri, Oct 2 - Sun, Oct 18

5:40 pm - 1:15 pmBOS Boston Logan Intl-TRD Trondheim Vaernes

13h 35m2 stops Kastrup Copenhagen Oslo Gardermoen

7:45 pm - 3:35 pmTRD Trondheim Vaernes-BOS Boston Logan Intl

25h 50m1 stop Kastrup Copenhagen

$393Scandinavian Airlines

Fri, Oct 2 - Sun, Oct 18

5:50 pm - 12:10 pmBOS Boston Logan Intl-TRD Trondheim Vaernes

12h 20m2 stops Kastrup Copenhagen Oslo Gardermoen

8:10 pm - 3:40 pmTRD Trondheim Vaernes-BOS Boston Logan Intl

25h 30m2 stops Oslo Gardermoen Kastrup Copenhagen

$427Scandinavian Airlines

Sat, Oct 24 - Sun, Nov 1

5:50 pm - 10:40 amBOS Boston Logan Intl-TRD Trondheim Vaernes

10h 50m1 stop Kastrup Copenhagen

5:15 pm - 3:40 pmTRD Trondheim Vaernes-BOS Boston Logan Intl

28h 25m2 stops Oslo Gardermoen Kastrup Copenhagen

$428Scandinavian Airlines

Sat, Oct 24 - Sun, Nov 1

4:40 pm - 11:35 amBOS Boston Logan Intl-TRD Trondheim Vaernes

12h 55m1 stop Amsterdam Schiphol

6:00 am - 1:19 pmTRD Trondheim Vaernes-BOS Boston Logan Intl

13h 19m1 stop Amsterdam Schiphol

$604KLM

Tue, Sep 22 - Tue, Sep 29

8:25 pm - 4:35 pmBOS Boston Logan Intl-TRD Trondheim Vaernes

14h 10m1 stop Amsterdam Schiphol

6:00 am - 1:15 pmTRD Trondheim Vaernes-BOS Boston Logan Intl

13h 15m1 stop Amsterdam Schiphol

$604KLM

Wed, Oct 7 - Wed, Oct 14

2:35 pm - 4:35 pmSEA Seattle/Tacoma Intl-TRD Trondheim Vaernes

17h 00m1 stop Amsterdam Schiphol

6:20 am - 11:50 amTRD Trondheim Vaernes-SEA Seattle/Tacoma Intl

14h 30m1 stop Amsterdam Schiphol

$650KLM

Sat, Nov 28 - Wed, Dec 2

2:35 pm - 4:35 pmSEA Seattle/Tacoma Intl-TRD Trondheim Vaernes

17h 00m1 stop Amsterdam Schiphol

6:20 am - 6:53 pmTRD Trondheim Vaernes-SEA Seattle/Tacoma Intl

21h 33m2 stops Amsterdam Schiphol Salt Lake City

$660Delta

Sat, Nov 28 - Wed, Dec 2

4:38 pm - 4:35 pmATL Atlanta Hartsfield-Jackson-TRD Trondheim Vaernes

17h 57m2 stops Minneapolis St Paul Amsterdam Schiphol

6:00 am - 2:00 pmTRD Trondheim Vaernes-ATL Atlanta Hartsfield-Jackson

14h 00m1 stop Amsterdam Schiphol

$763Delta

Mon, Sep 7 - Thu, Sep 17

2:15 pm - 4:35 pmSFO San Francisco-TRD Trondheim Vaernes

17h 20m2 stops Seattle/Tacoma Intl Amsterdam Schiphol

6:00 am - 7:36 pmTRD Trondheim Vaernes-SFO San Francisco

22h 36m2 stops Amsterdam Schiphol Los Angeles Los Angeles

$813Delta

Tue, Sep 8 - Fri, Sep 18

Recent last minute flight deals from the United States to Trondheim

Enter your travel dates to find the best prices.

6:13 am - 11:35 amSFO San Francisco-TRD Trondheim Vaernes

20h 22m2 stops Minneapolis St Paul Amsterdam Schiphol

6:00 am - 11:45 amTRD Trondheim Vaernes-SFO San Francisco

14h 45m1 stop Amsterdam Schiphol

$841Delta

Sun, Aug 30 - Fri, Sep 4

5:36 am - 11:35 amSFO San Francisco-TRD Trondheim Vaernes

20h 59m2 stops Detroit Metropolitan Wayne County Amsterdam Schiphol

6:00 am - 4:13 pmTRD Trondheim Vaernes-SFO San Francisco

19h 13m2 stops Amsterdam Schiphol Salt Lake City

$851Delta

Sun, Aug 30 - Fri, Sep 4

1:45 pm - 4:35 pmSFO San Francisco-TRD Trondheim Vaernes

17h 50m1 stop Amsterdam Schiphol

6:00 am - 11:45 amTRD Trondheim Vaernes-SFO San Francisco

14h 45m1 stop Amsterdam Schiphol

$1,044KLM

Sun, Aug 30 - Fri, Sep 4

6:20 am - 2:25 pmSFO San Francisco-TRD Trondheim Vaernes

23h 05m2 stops Seattle/Tacoma Intl Kastrup Copenhagen

7:45 pm - 12:57 pmTRD Trondheim Vaernes-SFO San Francisco

50h 12m2 stops Kastrup Copenhagen Seattle/Tacoma Intl

$1,216Scandinavian Airlines

Sun, Aug 30 - Fri, Sep 4

9:05 pm - 5:10 pmSFO San Francisco-TRD Trondheim Vaernes

35h 05m1 stop Munich Franz Josef Strauss

6:20 pm - 12:40 pmTRD Trondheim Vaernes-SFO San Francisco

27h 20m1 stop Frankfurt am Main

$1,456Lufthansa

Sun, Aug 30 - Fri, Sep 4

6:20 am - 2:25 pmSFO San Francisco-TRD Trondheim Vaernes

23h 05m2 stops Seattle/Tacoma Intl Kastrup Copenhagen

7:45 pm - 2:40 pmTRD Trondheim Vaernes-SFO San Francisco

27h 55m1 stop Kastrup Copenhagen

$1,473Scandinavian Airlines

Sun, Aug 30 - Fri, Sep 4

8:10 am - 9:20 pmSFO San Francisco-TRD Trondheim Vaernes

28h 10m3 stops Montreal Pierre Elliott Trudeau Intl Kastrup Copenhagen Oslo Gardermoen

6:30 am - 8:51 pmTRD Trondheim Vaernes-SFO San Francisco

23h 21m3 stops Oslo Gardermoen Kastrup Copenhagen Montreal Pierre Elliott Trudeau Intl

$1,475Multiple Airlines

Sun, Aug 30 - Fri, Sep 4

8:10 am - 9:20 pmSFO San Francisco-TRD Trondheim Vaernes

28h 10m3 stops Montreal Pierre Elliott Trudeau Intl Kastrup Copenhagen Oslo Gardermoen

6:30 am - 8:51 pmTRD Trondheim Vaernes-SFO San Francisco

23h 21m3 stops Oslo Gardermoen Kastrup Copenhagen Montreal Pierre Elliott Trudeau Intl

$1,486Multiple Airlines

Sun, Aug 30 - Fri, Sep 4

8:10 am - 9:20 pmSFO San Francisco-TRD Trondheim Vaernes

28h 10m3 stops Montreal Pierre Elliott Trudeau Intl Kastrup Copenhagen Oslo Gardermoen

5:30 am - 8:51 pmTRD Trondheim Vaernes-SFO San Francisco

24h 21m2 stops Kastrup Copenhagen Montreal Pierre Elliott Trudeau Intl

$1,549Multiple Airlines

Sun, Aug 30 - Fri, Sep 4

8:10 am - 9:20 pmSFO San Francisco-TRD Trondheim Vaernes

28h 10m3 stops Montreal Pierre Elliott Trudeau Intl Kastrup Copenhagen Oslo Gardermoen

5:30 am - 8:51 pmTRD Trondheim Vaernes-SFO San Francisco

24h 21m2 stops Kastrup Copenhagen Montreal Pierre Elliott Trudeau Intl

$1,560Multiple Airlines

Sun, Aug 30 - Fri, Sep 4

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KLM flights from United States to Trondheim

Our best KLM deals on United States to Trondheim flight tickets

KLM

Sep 22

BOS4:40 pmBoston Logan Intl

12h 55m

1 stop

TRD11:35 amTrondheim Vaernes

Sep 29

TRD6:00 amTrondheim Vaernes

13h 19m

1 stop

BOS1:19 pmBoston Logan Intl

$604

KLM

Nov 28

SEA2:35 pmSeattle/Tacoma Intl

17h 00m

1 stop

TRD4:35 pmTrondheim Vaernes

Dec 2

TRD6:20 amTrondheim Vaernes

14h 30m

1 stop

SEA11:50 amSeattle/Tacoma Intl

$650

KLM

Oct 7

BOS4:45 pmBoston Logan Intl

17h 50m

1 stop

TRD4:35 pmTrondheim Vaernes

Oct 14

TRD6:00 amTrondheim Vaernes

13h 15m

1 stop

BOS1:15 pmBoston Logan Intl

$739

Delta flights from United States to Trondheim

Our best Delta deals on United States to Trondheim flight tickets

Delta

Sep 22

BOS12:15 pmBoston Logan Intl

17h 20m

2 stops

TRD11:35 amTrondheim Vaernes

Sep 29

TRD6:00 amTrondheim Vaernes

16h 35m

1 stop

BOS4:35 pmBoston Logan Intl

$609

Delta

Sep 22

BOS12:15 pmBoston Logan Intl

17h 20m

2 stops

TRD11:35 amTrondheim Vaernes

Sep 29

TRD6:00 amTrondheim Vaernes

19h 08m

2 stops

BOS7:08 pmBoston Logan Intl

$619

Delta

Nov 28

SEA2:35 pmSeattle/Tacoma Intl

17h 00m

1 stop

TRD4:35 pmTrondheim Vaernes

Dec 2

TRD6:20 amTrondheim Vaernes

21h 33m

2 stops

SEA6:53 pmSeattle/Tacoma Intl

$660

momondo Fare Finder

Use the filters below to find and compare flights from the United States to Trondheim that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonTrondheim

BOS Boston Logan Intl - TRD Trondheim Vaernes

BOSTRD

Boston Logan Intl

Fri 10/2

5:40 pm-2:25 pm

1 stop14h 45m

Trondheim Vaernes

Sun 10/18

7:45 pm-3:35 pm

1 stop25h 50m

$391

BostonTrondheim

BOS Boston Logan Intl - TRD Trondheim Vaernes

BOSTRD

Boston Logan Intl

Fri 10/2

5:40 pm-1:15 pm

2 stops13h 35m

Trondheim Vaernes

Sun 10/18

7:45 pm-3:35 pm

1 stop25h 50m

$393

BostonTrondheim

BOS Boston Logan Intl - TRD Trondheim Vaernes

BOSTRD

Boston Logan Intl

Sat 10/24

5:50 pm-12:10 pm

2 stops12h 20m

Trondheim Vaernes

Sun 11/1

8:10 pm-3:40 pm

2 stops25h 30m

$427

BostonTrondheim

BOS Boston Logan Intl - TRD Trondheim Vaernes

BOSTRD

Boston Logan Intl

Sat 10/24

5:50 pm-10:40 am

1 stop10h 50m

Trondheim Vaernes

Sun 11/1

5:15 pm-3:40 pm

2 stops28h 25m

$428

Quickest round-trip

BostonTrondheim

BOS Boston Logan Intl - TRD Trondheim Vaernes

BOSTRD

Boston Logan Intl

Tue 9/22

4:40 pm-11:35 am

1 stop12h 55m

Trondheim Vaernes

Tue 9/29

6:00 am-1:19 pm

1 stop13h 19m

$604

BostonTrondheim

BOS Boston Logan Intl - TRD Trondheim Vaernes

BOSTRD

Boston Logan Intl

Wed 10/7

8:25 pm-4:35 pm

1 stop14h 10m

Trondheim Vaernes

Wed 10/14

6:00 am-1:15 pm

1 stop13h 15m

$604

SeattleTrondheim

SEA Seattle/Tacoma Intl - TRD Trondheim Vaernes

SEATRD

Seattle/Tacoma Intl

Sat 11/28

2:35 pm-4:35 pm

1 stop17h 00m

Trondheim Vaernes

Wed 12/2

6:20 am-11:50 am

1 stop14h 30m

$650

SeattleTrondheim

SEA Seattle/Tacoma Intl - TRD Trondheim Vaernes

SEATRD

Seattle/Tacoma Intl

Sat 11/28

2:35 pm-4:35 pm

1 stop17h 00m

Trondheim Vaernes

Wed 12/2

6:20 am-6:53 pm

2 stops21h 33m

$660

AtlantaTrondheim

ATL Atlanta Hartsfield-Jackson - TRD Trondheim Vaernes

ATLTRD

Atlanta Hartsfield-Jackson

Mon 9/7

4:38 pm-4:35 pm

2 stops17h 57m

Trondheim Vaernes

Thu 9/17

6:00 am-2:00 pm

1 stop14h 00m

$763

San FranciscoTrondheim

SFO San Francisco - TRD Trondheim Vaernes

SFOTRD

San Francisco

Tue 9/8

2:15 pm-4:35 pm

2 stops17h 20m

Trondheim Vaernes

Fri 9/18

6:00 am-7:36 pm

2 stops22h 36m

$813

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 February is your next best option. Flight prices from United States to Trondheim during February 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

Best Price Found	$326
Fastest flight time	10h 15m
Direct flights	None

The best one-way flight to Trondheim from United States in the past 72 hours is $326. The best round-trip flight deal from United States to Trondheim found on momondo in the last 72 hours is $391.

The fastest flight from United States to Trondheim takes 10h 15m

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 August 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 1,964 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.