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 San Francisco (a popular airport in California) to Trondheim (the most popular airport in Trondheim), then the flight time is 17h 35m on average. If you fly from Los Angeles (another popular airport in California) to Trondheim, then the average flight time is 21h 05m.

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 April 2026, there are 2 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.

$371 Cheap Flights from California to Trondheim in 2026

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Find the cheapest flights from California to Trondheim

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:45 pm - 10:50 pm

SFO

TRD

24h 05m

1 stop

5:10 pm - 11:45 am

TRD

SFO

27h 35m

1 stop

$727KLM

Mon, Apr 20 - Mon, Apr 27

2:00 pm - 4:35 pm

SFO

TRD

17h 35m

2 stops

5:10 pm - 11:45 am

TRD

SFO

27h 35m

1 stop

$728KLM

Mon, Apr 20 - Mon, Apr 27

7:10 pm - 12:35 am

LAX

TRD

20h 25m

1 stop

8:05 pm - 4:50 pm

TRD

LAX

53h 45m

2 stops

$747Scandinavian Airlines

Mon, May 18 - Sun, May 24

7:10 pm - 9:35 pm

LAX

TRD

17h 25m

2 stops

9:30 pm - 4:50 pm

TRD

LAX

52h 20m

2 stops

$753Scandinavian Airlines

Mon, May 18 - Sun, May 24

10:32 am - 4:35 pm

SFO

TRD

21h 03m

2 stops

12:10 pm - 11:45 am

TRD

SFO

32h 35m

1 stop

$760Delta

Mon, Apr 20 - Mon, Apr 27

1:45 pm - 4:35 pm

SFO

TRD

17h 50m

1 stop

5:10 pm - 11:45 am

TRD

SFO

27h 35m

1 stop

$763KLM

Mon, Apr 20 - Mon, Apr 27

7:30 am - 11:40 am

LAX

TRD

19h 10m

2 stops

6:00 am - 11:50 am

TRD

LAX

14h 50m

1 stop

$764KLM

Fri, May 8 - Fri, May 15

6:20 am - 11:35 am

SFO

TRD

20h 15m

2 stops

12:10 pm - 6:16 pm

TRD

SFO

39h 06m

2 stops

$765Delta

Mon, Apr 20 - Mon, Apr 27

8:35 am - 11:40 am

LAX

TRD

18h 05m

2 stops

6:00 am - 4:00 pm

TRD

LAX

19h 00m

2 stops

$776Delta

Fri, May 8 - Fri, May 15

7:10 pm - 9:40 am

LAX

TRD

29h 30m

1 stop

7:20 pm - 4:50 pm

TRD

LAX

54h 30m

2 stops

$781Scandinavian Airlines

Mon, May 18 - Sun, May 24

Finnair flights from California to Trondheim

Our best Finnair deals on California to Trondheim flight tickets

Finnair

Sep 27

LAX6:50 pmLos Angeles

28h 30m

1 stop

TRD8:20 amTrondheim Vaernes

Oct 4

TRD8:50 amTrondheim Vaernes

35h 40m

2 stops

LAX11:30 amLos Angeles

$1,134

Finnair

Sep 27

LAX6:50 pmLos Angeles

28h 30m

1 stop

TRD8:20 amTrondheim Vaernes

Oct 4

TRD8:50 amTrondheim Vaernes

20h 25m

2 stops

LAX8:15 pmLos Angeles

$1,142

Finnair

Apr 19

LAX8:20 pmLos Angeles

27h 00m

2 stops

TRD8:20 amTrondheim Vaernes

Apr 25

TRD7:55 pmTrondheim Vaernes

31h 27m

2 stops

LAX6:22 pmLos Angeles

$1,317

KLM flights from California to Trondheim

Our best KLM deals on California to Trondheim flight tickets

KLM

Apr 20

LAX4:45 pmLos Angeles

21h 05m

1 stop

TRD10:50 pmTrondheim Vaernes

May 4

TRD6:00 amTrondheim Vaernes

17h 45m

1 stop

LAX2:45 pmLos Angeles

$665

KLM

Apr 19

LAX4:45 pmLos Angeles

33h 50m

1 stop

TRD11:35 amTrondheim Vaernes

Apr 26

TRD5:10 pmTrondheim Vaernes

27h 40m

1 stop

LAX11:50 amLos Angeles

$724

KLM

Apr 20

SFO1:45 pmSan Francisco

24h 05m

1 stop

TRD10:50 pmTrondheim Vaernes

Apr 27

TRD5:10 pmTrondheim Vaernes

27h 35m

1 stop

SFO11:45 amSan Francisco

$727

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San FranciscoTrondheim

SFO - TRD

SFOTRD

San Francisco

Mon 4/20

1:45 pm-10:50 pm

1 stop24h 05m

Trondheim Vaernes

Mon 4/27

5:10 pm-11:45 am

1 stop27h 35m

$727

San FranciscoTrondheim

SFO - TRD

SFOTRD

San Francisco

Mon 4/20

2:00 pm-4:35 pm

2 stops17h 35m

Trondheim Vaernes

Mon 4/27

5:10 pm-11:45 am

1 stop27h 35m

$728

Los AngelesTrondheim

LAX - TRD

LAXTRD

Los Angeles

Mon 5/18

7:10 pm-12:35 am

1 stop20h 25m

Trondheim Vaernes

Sun 5/24

8:05 pm-4:50 pm

2 stops53h 45m

$747

Los AngelesTrondheim

LAX - TRD

LAXTRD

Los Angeles

Mon 5/18

7:10 pm-9:35 pm

2 stops17h 25m

Trondheim Vaernes

Sun 5/24

9:30 pm-4:50 pm

2 stops52h 20m

$753

San FranciscoTrondheim

SFO - TRD

SFOTRD

San Francisco

Mon 4/20

10:32 am-4:35 pm

2 stops21h 03m

Trondheim Vaernes

Mon 4/27

12:10 pm-11:45 am

1 stop32h 35m

$760

San FranciscoTrondheim

SFO - TRD

SFOTRD

San Francisco

Mon 4/20

1:45 pm-4:35 pm

1 stop17h 50m

Trondheim Vaernes

Mon 4/27

5:10 pm-11:45 am

1 stop27h 35m

$763

Quickest round-trip

Los AngelesTrondheim

LAX - TRD

LAXTRD

Los Angeles

Fri 5/8

7:30 am-11:40 am

2 stops19h 10m

Trondheim Vaernes

Fri 5/15

6:00 am-11:50 am

1 stop14h 50m

$764

San FranciscoTrondheim

SFO - TRD

SFOTRD

San Francisco

Mon 4/20

6:20 am-11:35 am

2 stops20h 15m

Trondheim Vaernes

Mon 4/27

12:10 pm-6:16 pm

2 stops39h 06m

$765

Los AngelesTrondheim

LAX - TRD

LAXTRD

Los Angeles

Fri 5/8

8:35 am-11:40 am

2 stops18h 05m

Trondheim Vaernes

Fri 5/15

6:00 am-4:00 pm

2 stops19h 00m

$776

Los AngelesTrondheim

LAX - TRD

LAXTRD

Los Angeles

Mon 5/18

7:10 pm-9:40 am

1 stop29h 30m

Trondheim Vaernes

Sun 5/24

7:20 pm-4:50 pm

2 stops54h 30m

$781

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

Other information

Can stopping save me money on California to Trondheim flights?

You could potentially save up to 3% 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 35m
Direct flights	None

The fastest flight from California to Trondheim takes 17h 35m

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

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Frequently asked questions about flying from California to Trondheim

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 April 2026, there are 2 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 $511	Free Cancellation	Rating 7.8 1,499 reviews		Search KLM flights
Scandinavian Airlines	PriceFrom $649	Free Cancellation	Rating 7.3 1,750 reviews		Search Scandinavian Airlines 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.