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

KLM and Scandinavian Airlines are the most popular carriers operating from California to Trondheim Vaernes

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 16h 20m on average. If you fly from Los Angeles (another popular airport in California) to Trondheim, then the average flight time is 21h 45m.

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 39% 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 November 2025, 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.

$438 Cheap Flights from California to Trondheim in 2025/26

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Cheap round-trip flights

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7:45 am - 2:30 pmLAX-TRD

21h 45m2 stops

7:00 am - 5:00 pmTRD-LAX

19h 00m2 stops

$438Scandinavian Airlines

Find Deal

Fri, Jan 9 - Sat, Jan 17

4:40 pm - 6:00 pmSFO-TRD

16h 20m2 stops

9:25 pm - 3:35 pmTRD-SFO

26h 10m2 stops

$458Scandinavian Airlines

Find Deal

Sun, Mar 1 - Sun, Mar 8

4:40 pm - 9:40 amSFO-TRD

32h 00m1 stop

9:25 pm - 3:35 pmTRD-SFO

26h 10m2 stops

$460Scandinavian Airlines

Find Deal

Sun, Mar 1 - Sun, Mar 8

4:40 pm - 8:30 pmSFO-TRD

42h 50m3 stops

6:40 pm - 3:35 pmTRD-SFO

28h 55m2 stops

$473Scandinavian Airlines

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Sun, Mar 1 - Sun, Mar 8

1:50 pm - 4:30 pmSJC-TRD

17h 40m2 stops

12:05 pm - 4:20 pmTRD-SJC

37h 15m2 stops

$579Delta

Find Deal

Thu, Apr 2 - Mon, Apr 6

1:45 pm - 4:35 pmLAX-TRD

17h 50m1 stop

5:15 pm - 11:45 amTRD-LAX

27h 30m1 stop

$614KLM

Find Deal

Fri, Jan 9 - Sat, Jan 17

1:45 pm - 4:35 pmLAX-TRD

17h 50m1 stop

5:15 pm - 11:45 amTRD-LAX

27h 30m1 stop

$615KLM

Find Deal

Fri, Jan 9 - Sat, Jan 17

9:45 am - 4:30 pmSJC-TRD

21h 45m2 stops

12:05 pm - 4:20 pmTRD-SJC

37h 15m2 stops

$647Delta

Find Deal

Thu, Apr 2 - Mon, Apr 6

7:10 pm - 12:40 amLAX-TRD

20h 30m2 stops

1:30 pm - 1:05 pmTRD-LAX

32h 35m3 stops

$908Multiple Airlines

Find Deal

Fri, Jan 9 - Sat, Jan 17

2:40 pm - 9:05 amSFO-TRD

33h 25m3 stops

7:10 pm - 12:40 pmTRD-SFO

26h 30m2 stops

$972Multiple Airlines

Find Deal

Sun, Nov 16 - Sun, Nov 23

Scandinavian Airlines flights from California to Trondheim

Our best Scandinavian Airlines deals on California to Trondheim flight tickets

Scandinavian Airlines

Jan 9

LAX7:45 amLos Angeles

21h 45m

2 stops

TRD2:30 pmTrondheim Vaernes

Jan 17

TRD7:00 amTrondheim Vaernes

19h 00m

2 stops

LAX5:00 pmLos Angeles

$438

Find similar

Scandinavian Airlines

Mar 1

SFO4:40 pmSan Francisco

16h 20m

2 stops

TRD6:00 pmTrondheim Vaernes

Mar 8

TRD9:25 pmTrondheim Vaernes

26h 10m

2 stops

SFO3:35 pmSan Francisco

$458

Find similar

Scandinavian Airlines

Mar 1

SFO4:40 pmSan Francisco

32h 00m

1 stop

TRD9:40 amTrondheim Vaernes

Mar 8

TRD9:25 pmTrondheim Vaernes

26h 10m

2 stops

SFO3:35 pmSan Francisco

$460

Find similar

KLM flights from California to Trondheim

Our best KLM deals on California to Trondheim flight tickets

KLM

Jan 9

LAX1:45 pmLos Angeles

17h 50m

1 stop

TRD4:35 pmTrondheim Vaernes

Jan 17

TRD5:15 pmTrondheim Vaernes

27h 30m

1 stop

LAX11:45 amLos Angeles

$614

Find similar

KLM

Jan 9

LAX1:45 pmLos Angeles

17h 50m

1 stop

TRD4:35 pmTrondheim Vaernes

Jan 17

TRD5:15 pmTrondheim Vaernes

27h 30m

1 stop

LAX11:45 amLos Angeles

$615

Find similar

KLM

Nov 12

SFO1:55 pmSan Francisco

24h 00m

1 stop

TRD10:55 pmTrondheim Vaernes

Nov 16

TRD5:15 pmTrondheim Vaernes

27h 35m

1 stop

SFO11:50 amSan Francisco

$675

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Los AngelesTrondheim

LAX - TRD

LAXTRD

Los Angeles

Fri 1/9

7:45 am-2:30 pm

2 stops21h 45m

Trondheim Vaernes

Sat 1/17

7:00 am-5:00 pm

2 stops19h 00m

$438

San FranciscoTrondheim

SFO - TRD

SFOTRD

San Francisco

Sun 3/1

4:40 pm-6:00 pm

2 stops16h 20m

Trondheim Vaernes

Sun 3/8

9:25 pm-3:35 pm

2 stops26h 10m

$458

San FranciscoTrondheim

SFO - TRD

SFOTRD

San Francisco

Sun 3/1

4:40 pm-9:40 am

1 stop32h 00m

Trondheim Vaernes

Sun 3/8

9:25 pm-3:35 pm

2 stops26h 10m

$460

San FranciscoTrondheim

SFO - TRD

SFOTRD

San Francisco

Sun 3/1

4:40 pm-8:30 pm

3 stops42h 50m

Trondheim Vaernes

Sun 3/8

6:40 pm-3:35 pm

2 stops28h 55m

$473

San JoseTrondheim

SJC - TRD

SJCTRD

San Jose

Thu 4/2

1:50 pm-4:30 pm

2 stops17h 40m

Trondheim Vaernes

Mon 4/6

12:05 pm-4:20 pm

2 stops37h 15m

$579

Los AngelesTrondheim

LAX - TRD

LAXTRD

Los Angeles

Fri 1/9

1:45 pm-4:35 pm

1 stop17h 50m

Trondheim Vaernes

Sat 1/17

5:15 pm-11:45 am

1 stop27h 30m

$614

Los AngelesTrondheim

LAX - TRD

LAXTRD

Los Angeles

Fri 1/9

1:45 pm-4:35 pm

1 stop17h 50m

Trondheim Vaernes

Sat 1/17

5:15 pm-11:45 am

1 stop27h 30m

$615

San JoseTrondheim

SJC - TRD

SJCTRD

San Jose

Thu 4/2

9:45 am-4:30 pm

2 stops21h 45m

Trondheim Vaernes

Mon 4/6

12:05 pm-4:20 pm

2 stops37h 15m

$647

Los AngelesTrondheim

LAX - TRD

LAXTRD

Los Angeles

Fri 1/9

7:10 pm-12:40 am

2 stops20h 30m

Trondheim Vaernes

Sat 1/17

1:30 pm-1:05 pm

3 stops32h 35m

$908

San FranciscoTrondheim

SFO - TRD

SFOTRD

San Francisco

Sun 11/16

2:40 pm-9:05 am

3 stops33h 25m

Trondheim Vaernes

Sun 11/23

7:10 pm-12:40 pm

2 stops26h 30m

$972

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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

Airlines

Other information

What is the cheapest day to depart on your flight to Trondheim?

The cheapest day to depart on your flight to Trondheim is on a Tuesday when prices can be found for as low as $555. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Trondheim is Friday, with ticket prices averaging around $1,546.

What is the cheapest time of day to depart on your flight to Trondheim?

According to our data, the cheapest time of day to fly to Trondheim is in the afternoon. momondo users have found flights departing from California to Trondheim in the afternoon for as low as $1,455. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the morning are often more expensive with an average ticket price of $1,468.

Cheap California to Trondheim flight deals and tips

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

Direct flights	None

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 November 2025, 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
Scandinavian Airlines	PriceFrom $555	Free Cancellation	Rating 7.4 1,564 reviews	Search Scandinavian Airlines flights
KLM	PriceFrom $609	Free Cancellation	Rating 7.7 1,405 reviews	Search KLM flights
Delta	PriceFrom $614	Free Cancellation	Rating 7.9 8,001 reviews	Search Delta flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from California to Trondheim. momondo saves you time and could save you money on your trip.

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.

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Cheap flights from California to Trondheim from $438

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from California to Trondheim departing on 1/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Scandinavian Airlines flights from California to Trondheim

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KLM flights from California to Trondheim

Our best KLM deals on California to Trondheim flight tickets

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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

What is the cheapest day to depart on your flight to Trondheim?

What is the cheapest time of day to depart on your flight to Trondheim?

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

KLM and Scandinavian Airlines are the most popular carriers operating from California to Trondheim Vaernes

What airlines fly to Trondheim?

How long does it take to fly to Trondheim?

Cheap California to Trondheim flight deals and tips

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

Direct flights

When did momondo last update prices for flights from California to Trondheim Vaernes Airport?

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

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

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

Best airlines flying from California to Trondheim

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

Why use momondo?

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

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

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

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

An easier way to manage your Trondheim trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Norway

Airports servicing Norway