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 13h 20m on average. If you fly from Los Angeles (another popular airport in United States) to Trondheim, then the average flight time is 17h 15m.

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 64% 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.

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

Delta, KLM, and TAP AIR PORTUGAL 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 3 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

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

Enter your travel dates to find the best prices.

3:55 pm - 10:45 pmSEA Seattle/Tacoma Intl-TRD Trondheim Vaernes

21h 50m2 stops Kastrup Copenhagen Bergen Flesland

7:55 pm - 1:45 pmTRD Trondheim Vaernes-SEA Seattle/Tacoma Intl

26h 50m2 stops Oslo Gardermoen Kastrup Copenhagen

$411Scandinavian Airlines

Sat, Oct 3 - Sat, Oct 10

3:55 pm - 12:50 pmSEA Seattle/Tacoma Intl-TRD Trondheim Vaernes

11h 55m1 stop Kastrup Copenhagen

7:55 pm - 1:45 pmTRD Trondheim Vaernes-SEA Seattle/Tacoma Intl

26h 50m2 stops Oslo Gardermoen Kastrup Copenhagen

$412Scandinavian Airlines

Sat, Oct 3 - Sat, Oct 10

3:55 pm - 12:50 pmSEA Seattle/Tacoma Intl-TRD Trondheim Vaernes

11h 55m1 stop Kastrup Copenhagen

10:15 am - 1:45 pmTRD Trondheim Vaernes-SEA Seattle/Tacoma Intl

12h 30m1 stop Kastrup Copenhagen

$416Scandinavian Airlines

Sat, Oct 3 - Sat, Oct 10

7:15 pm - 4:35 pmBOS Boston Logan Intl-TRD Trondheim Vaernes

15h 20m1 stop Amsterdam Schiphol

6:20 am - 2:13 pmTRD Trondheim Vaernes-BOS Boston Logan Intl

13h 53m1 stop Amsterdam Schiphol

$608Delta

Mon, Feb 8 - Thu, Feb 25

7:15 pm - 4:35 pmBOS Boston Logan Intl-TRD Trondheim Vaernes

15h 20m1 stop Amsterdam Schiphol

6:20 am - 2:12 pmTRD Trondheim Vaernes-BOS Boston Logan Intl

13h 52m1 stop Amsterdam Schiphol

$608Delta

Mon, Feb 8 - Mon, Mar 1

5:45 pm - 4:35 pmSEA Seattle/Tacoma Intl-TRD Trondheim Vaernes

13h 50m1 stop Amsterdam Schiphol

6:00 am - 4:35 pmTRD Trondheim Vaernes-SEA Seattle/Tacoma Intl

19h 35m1 stop Amsterdam Schiphol

$664KLM

Tue, Oct 13 - Tue, Oct 20

1:45 pm - 4:35 pmSEA Seattle/Tacoma Intl-TRD Trondheim Vaernes

17h 50m1 stop Amsterdam Schiphol

6:00 am - 4:35 pmTRD Trondheim Vaernes-SEA Seattle/Tacoma Intl

19h 35m1 stop Amsterdam Schiphol

$664KLM

Mon, Oct 12 - Mon, Oct 19

7:50 pm - 4:35 pmMSP Minneapolis St Paul-TRD Trondheim Vaernes

13h 45m1 stop Amsterdam Schiphol

12:10 pm - 12:38 amTRD Trondheim Vaernes-MSP Minneapolis St Paul

19h 28m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$674Delta

Thu, Oct 1 - Thu, Oct 8

2:26 pm - 5:35 pmMSP Minneapolis St Paul-TRD Trondheim Vaernes

20h 09m2 stops Chicago O'Hare Intl Helsinki-Vantaa

8:50 am - 10:49 pmTRD Trondheim Vaernes-MSP Minneapolis St Paul

20h 59m2 stops Helsinki-Vantaa Dallas/Fort Worth

$889Multiple Airlines

Thu, Oct 1 - Thu, Oct 8

1:56 pm - 8:20 amHOU Houston Hobby-TRD Trondheim Vaernes

35h 24m2 stops Dallas/Fort Worth Helsinki-Vantaa

8:50 am - 7:49 pmTRD Trondheim Vaernes-HOU Houston Hobby

17h 59m2 stops Helsinki-Vantaa Dallas/Fort Worth

$1,053Multiple Airlines

Sun, Oct 4 - Sun, Oct 11

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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 3

SEA3:55 pmSeattle/Tacoma Intl

21h 50m

2 stops

TRD10:45 pmTrondheim Vaernes

Oct 10

TRD7:55 pmTrondheim Vaernes

26h 50m

2 stops

SEA1:45 pmSeattle/Tacoma Intl

$411

Scandinavian Airlines

Oct 3

SEA3:55 pmSeattle/Tacoma Intl

11h 55m

1 stop

TRD12:50 pmTrondheim Vaernes

Oct 10

TRD7:55 pmTrondheim Vaernes

26h 50m

2 stops

SEA1:45 pmSeattle/Tacoma Intl

$412

Scandinavian Airlines

Oct 3

SEA3:55 pmSeattle/Tacoma Intl

11h 55m

1 stop

TRD12:50 pmTrondheim Vaernes

Oct 10

TRD10:15 amTrondheim Vaernes

12h 30m

1 stop

SEA1:45 pmSeattle/Tacoma Intl

$416

Finnair flights from United States to Trondheim

Our best Finnair deals on United States to Trondheim flight tickets

Finnair

Sep 1

SJC6:00 amSan Jose

41h 20m

2 stops

TRD8:20 amTrondheim Vaernes

Sep 9

TRD6:05 pmTrondheim Vaernes

36h 56m

2 stops

SJC10:01 pmSan Jose

$1,227

Finnair

Sep 1

SJC6:00 amSan Jose

41h 20m

2 stops

TRD8:20 amTrondheim Vaernes

Sep 9

TRD6:05 pmTrondheim Vaernes

36h 56m

2 stops

SJC10:01 pmSan Jose

$1,281

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

SeattleTrondheim

SEA Seattle/Tacoma Intl - TRD Trondheim Vaernes

SEATRD

Seattle/Tacoma Intl

Sat 10/3

3:55 pm-10:45 pm

2 stops21h 50m

Trondheim Vaernes

Sat 10/10

7:55 pm-1:45 pm

2 stops26h 50m

$411

SeattleTrondheim

SEA Seattle/Tacoma Intl - TRD Trondheim Vaernes

SEATRD

Seattle/Tacoma Intl

Sat 10/3

3:55 pm-12:50 pm

1 stop11h 55m

Trondheim Vaernes

Sat 10/10

7:55 pm-1:45 pm

2 stops26h 50m

$412

Quickest round-trip

SeattleTrondheim

SEA Seattle/Tacoma Intl - TRD Trondheim Vaernes

SEATRD

Seattle/Tacoma Intl

Sat 10/3

3:55 pm-12:50 pm

1 stop11h 55m

Trondheim Vaernes

Sat 10/10

10:15 am-1:45 pm

1 stop12h 30m

$416

BostonTrondheim

BOS Boston Logan Intl - TRD Trondheim Vaernes

BOSTRD

Boston Logan Intl

Mon 2/8

7:15 pm-4:35 pm

1 stop15h 20m

Trondheim Vaernes

Thu 2/25

6:20 am-2:13 pm

1 stop13h 53m

$608

BostonTrondheim

BOS Boston Logan Intl - TRD Trondheim Vaernes

BOSTRD

Boston Logan Intl

Mon 2/8

7:15 pm-4:35 pm

1 stop15h 20m

Trondheim Vaernes

Mon 3/1

6:20 am-2:12 pm

1 stop13h 52m

$608

SeattleTrondheim

SEA Seattle/Tacoma Intl - TRD Trondheim Vaernes

SEATRD

Seattle/Tacoma Intl

Tue 10/13

5:45 pm-4:35 pm

1 stop13h 50m

Trondheim Vaernes

Tue 10/20

6:00 am-4:35 pm

1 stop19h 35m

$664

SeattleTrondheim

SEA Seattle/Tacoma Intl - TRD Trondheim Vaernes

SEATRD

Seattle/Tacoma Intl

Mon 10/12

1:45 pm-4:35 pm

1 stop17h 50m

Trondheim Vaernes

Mon 10/19

6:00 am-4:35 pm

1 stop19h 35m

$664

MinneapolisTrondheim

MSP Minneapolis St Paul - TRD Trondheim Vaernes

MSPTRD

Minneapolis St Paul

Thu 10/1

7:50 pm-4:35 pm

1 stop13h 45m

Trondheim Vaernes

Thu 10/8

12:10 pm-12:38 am

2 stops19h 28m

$674

MinneapolisTrondheim

MSP Minneapolis St Paul - TRD Trondheim Vaernes

MSPTRD

Minneapolis St Paul

Thu 10/1

2:26 pm-5:35 pm

2 stops20h 09m

Trondheim Vaernes

Thu 10/8

8:50 am-10:49 pm

2 stops20h 59m

$889

HoustonTrondheim

HOU Houston Hobby - TRD Trondheim Vaernes

HOUTRD

Houston Hobby

Sun 10/4

1:56 pm-8:20 am

2 stops35h 24m

Trondheim Vaernes

Sun 10/11

8:50 am-7:49 pm

2 stops17h 59m

$1,053

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 30m
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 $411.

The fastest flight from United States to Trondheim takes 10h 30m

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 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 1,959 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.