How long does it take to fly to Trondheim?

The flight from California to Trondheim depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Los Angeles (a popular airport in California) to Trondheim (the most popular airport in Trondheim), then the flight time is 17h 10m on average. If you fly from San Jose (another popular airport in California) to Trondheim, then the average flight time is 17h 29m.

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

Delta and KLM are the most popular carriers operating from California 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 California according to our data. Scandinavian Airlines is the first choice among our users, with 40% 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 California to Trondheim Vaernes Airport?

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

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

As of January 2026, there are 3 operators available to choose from for flights from California to Trondheim Vaernes Airport.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from California to Trondheim Vaernes Airport.

What documentation or ID do you need to fly to Trondheim Vaernes Airport?

The travel and health documents required for your trip to Trondheim Vaernes Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Trondheim Vaernes Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$200 Cheap Flights from California to Trondheim in 2026

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Find the cheapest flights from California to Trondheim

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:40 pm - 2:30 pm

SFO

TRD

12h 50m1 stop

8:20 am - 2:35 pm

TRD

SFO

15h 15m2 stops

$457Scandinavian Airlines

Mon, Feb 2 - Sat, Feb 7

4:40 pm - 6:00 pm

SFO

TRD

16h 20m2 stops

3:25 pm - 2:35 pm

TRD

SFO

32h 10m2 stops

$481Scandinavian Airlines

Mon, Feb 2 - Sat, Feb 7

9:46 am - 4:35 pm

SJC

TRD

21h 49m2 stops

6:15 am - 10:07 pm

TRD

SJC

24h 52m2 stops

$506KLM

Sun, Jan 25 - Thu, Jan 29

7:30 pm - 12:40 am

LAX

TRD

20h 10m1 stop

5:30 am - 5:00 pm

TRD

LAX

20h 30m1 stop

$513Scandinavian Airlines

Thu, Feb 19 - Mon, Feb 23

7:30 pm - 9:40 am

LAX

TRD

29h 10m1 stop

6:50 am - 5:00 pm

TRD

LAX

19h 10m2 stops

$516Scandinavian Airlines

Thu, Feb 19 - Mon, Feb 23

7:30 pm - 12:40 am

LAX

TRD

20h 10m1 stop

5:30 am - 5:00 pm

TRD

LAX

20h 30m1 stop

$522Scandinavian Airlines

Thu, Feb 19 - Mon, Feb 23

1:55 pm - 4:35 pm

SFO

TRD

17h 40m1 stop

6:15 am - 11:50 am

TRD

SFO

14h 35m1 stop

$558KLM

Sun, Jan 25 - Thu, Jan 29

6:20 am - 4:35 pm

SJC

TRD

25h 15m2 stops

6:15 am - 9:22 pm

TRD

SJC

24h 07m2 stops

$574Delta

Mon, Feb 2 - Sat, Feb 7

8:40 am - 7:15 pm

SJC

TRD

49h 35m3 stops

1:05 pm - 8:56 pm

TRD

SJC

40h 51m3 stops

$1,543Multiple Airlines

Fri, Jan 23 - Mon, Jan 26

4:40 pm - 2:30 pm

SFO

TRD

12h 50m1 stop

10:20 am - 2:35 pm

TRD

SFO

13h 15m1 stop

$20,151Air France

Mon, Feb 2 - Sat, Feb 7

Finnair flights from California to Trondheim

Our best Finnair deals on California to Trondheim flight tickets

Finnair

May 21

LAX6:05 pmLos Angeles

29h 15m

2 stops

TRD8:20 amTrondheim Vaernes

Jun 11

TRD8:50 amTrondheim Vaernes

17h 20m

1 stop

LAX5:10 pmLos Angeles

$692

Finnair

May 21

LAX8:55 pmLos Angeles

26h 25m

2 stops

TRD8:20 amTrondheim Vaernes

Jun 11

TRD9:10 amTrondheim Vaernes

17h 00m

3 stops

LAX5:10 pmLos Angeles

$772

Finnair

May 21

LAX6:50 pmLos Angeles

13h 45m

1 stop

TRD5:35 pmTrondheim Vaernes

Jun 11

TRD8:50 amTrondheim Vaernes

17h 20m

1 stop

LAX5:10 pmLos Angeles

$784

Lufthansa flights from California to Trondheim

Our best Lufthansa deals on California to Trondheim flight tickets

Lufthansa

May 20

LAX5:30 pmLos Angeles

14h 40m

1 stop

TRD5:10 pmTrondheim Vaernes

Jun 11

TRD5:55 pmTrondheim Vaernes

30h 20m

1 stop

LAX3:15 pmLos Angeles

$814

Lufthansa

May 20

LAX5:30 pmLos Angeles

14h 40m

1 stop

TRD5:10 pmTrondheim Vaernes

Jun 14

TRD5:55 pmTrondheim Vaernes

30h 20m

1 stop

LAX3:15 pmLos Angeles

$835

Lufthansa

May 20

LAX5:30 pmLos Angeles

14h 40m

1 stop

TRD5:10 pmTrondheim Vaernes

Jun 12

TRD6:50 pmTrondheim Vaernes

27h 20m

1 stop

LAX1:10 pmLos Angeles

$839

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoTrondheim

SFO - TRD

SFOTRD

San Francisco

Mon 2/2

4:40 pm-2:30 pm

1 stop12h 50m

Trondheim Vaernes

Sat 2/7

8:20 am-2:35 pm

2 stops15h 15m

$457

San FranciscoTrondheim

SFO - TRD

SFOTRD

San Francisco

Mon 2/2

4:40 pm-6:00 pm

2 stops16h 20m

Trondheim Vaernes

Sat 2/7

3:25 pm-2:35 pm

2 stops32h 10m

$481

San JoseTrondheim

SJC - TRD

SJCTRD

San Jose

Sun 1/25

9:46 am-4:35 pm

2 stops21h 49m

Trondheim Vaernes

Thu 1/29

6:15 am-10:07 pm

2 stops24h 52m

$506

Los AngelesTrondheim

LAX - TRD

LAXTRD

Los Angeles

Thu 2/19

7:30 pm-12:40 am

1 stop20h 10m

Trondheim Vaernes

Mon 2/23

5:30 am-5:00 pm

1 stop20h 30m

$513

Los AngelesTrondheim

LAX - TRD

LAXTRD

Los Angeles

Thu 2/19

7:30 pm-9:40 am

1 stop29h 10m

Trondheim Vaernes

Mon 2/23

6:50 am-5:00 pm

2 stops19h 10m

$516

Los AngelesTrondheim

LAX - TRD

LAXTRD

Los Angeles

Thu 2/19

7:30 pm-12:40 am

1 stop20h 10m

Trondheim Vaernes

Mon 2/23

5:30 am-5:00 pm

1 stop20h 30m

$522

San FranciscoTrondheim

SFO - TRD

SFOTRD

San Francisco

Sun 1/25

1:55 pm-4:35 pm

1 stop17h 40m

Trondheim Vaernes

Thu 1/29

6:15 am-11:50 am

1 stop14h 35m

$558

San JoseTrondheim

SJC - TRD

SJCTRD

San Jose

Mon 2/2

6:20 am-4:35 pm

2 stops25h 15m

Trondheim Vaernes

Sat 2/7

6:15 am-9:22 pm

2 stops24h 07m

$574

San JoseTrondheim

SJC - TRD

SJCTRD

San Jose

Fri 1/23

8:40 am-7:15 pm

3 stops49h 35m

Trondheim Vaernes

Mon 1/26

1:05 pm-8:56 pm

3 stops40h 51m

$1,543

San FranciscoTrondheim

SFO - TRD

SFOTRD

San Francisco

Mon 2/2

4:40 pm-2:30 pm

1 stop12h 50m

Trondheim Vaernes

Sat 2/7

10:20 am-2:35 pm

1 stop13h 15m

$20,151

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 California 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

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Other information

Can stopping save me money on California to Trondheim flights?

You could potentially save up to 43% on your flight if you consider stops on a California to Trondheim flight.

Cheap California to Trondheim flight deals and tips

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

Fastest flight time	17h 10m
Direct flights	None

The fastest flight from California to Trondheim takes 17h 10m

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

Search flight deals

When did momondo last update prices for flights from California to Trondheim Vaernes Airport?
Prices for flights from California to Trondheim Vaernes Airport are refreshed on a daily basis.
How many operators does momondo search for flights from California to Trondheim Vaernes Airport?
As of January 2026, there are 3 operators available to choose from for flights from California to Trondheim Vaernes Airport.
How old do you have to be to fly from California to Trondheim Vaernes Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from California to Trondheim Vaernes Airport.
What documentation or ID do you need to fly to Trondheim Vaernes Airport?
The travel and health documents required for your trip to Trondheim Vaernes Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Trondheim Vaernes Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from California to Trondheim

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

Airline	Rating	Free Cancellation	Price
KLM	PriceFrom $609	Free Cancellation	Rating 7.7 1,436 reviews	Search KLM flights
Scandinavian Airlines	PriceFrom $611	Free Cancellation	Rating 7.3 1,644 reviews	Search Scandinavian Airlines flights
Delta	PriceFrom $614	Free Cancellation	Rating 7.9 8,033 reviews	Search Delta flights

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

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Can I find flights from California to Trondheim with flexible booking policies on momondo?

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

How can momondo help me find flights from California to Trondheim?

momondo provides multiple filters to help you find the best flight to Trondheim from California. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are simply researching potential flights to Trondheim, momondo offers a useful price alert feature which will track prices for flights to Trondheim from California and alert you when they change.