What airlines fly to Trondheim?

KLM, Scandinavian Airlines and Delta are the top three most popular airlines that fly to Trondheim from California according to our data. KLM is the first choice among our users, with 37% 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 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 Jose (a popular airport in California) to Trondheim (the most popular airport in Trondheim), then the flight time is 20h on average. If you fly from San Francisco (another popular airport in California) to Trondheim, then the average flight time is 21h 04m.

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 July 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.

$497 Cheap Flights from California to Trondheim in 2025

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Find the cheapest flights from California to Trondheim

Round-trip

One-way

Cheap round-trip flights

7:30 pm - 8:55 amLAX-TRD

28h 25m2 stops

7:55 pm - 4:20 pmTRD-LAX

29h 25m2 stops

$497Scandinavian Airlines

Find Deal

Wed, Sep 10 - Wed, Sep 17

7:40 pm - 2:20 pmSFO-TRD

33h 40m1 stop

3:05 pm - 4:10 pmTRD-SFO

33h 05m1 stop

$518Scandinavian Airlines

Find Deal

Mon, Oct 13 - Mon, Oct 27

4:50 pm - 4:30 pmLAX-TRD

14h 40m1 stop

5:05 pm - 2:50 pmTRD-LAX

30h 45m1 stop

$559KLM

Find Deal

Wed, Sep 10 - Wed, Sep 17

6:00 am - 11:30 amLAX-TRD

20h 30m2 stops

6:00 am - 11:50 amTRD-LAX

14h 50m1 stop

$564Delta

Find Deal

Wed, Sep 10 - Wed, Sep 17

10:50 pm - 9:35 amSFO-TRD

25h 45m2 stops

6:00 am - 11:45 amTRD-SFO

14h 45m1 stop

$598Delta

Find Deal

Sun, Oct 12 - Fri, Oct 24

3:23 pm - 4:30 pmSFO-TRD

16h 07m2 stops

12:05 pm - 11:56 pmTRD-SFO

20h 51m2 stops

$633KLM

Find Deal

Tue, Oct 14 - Thu, Oct 23

8:08 am - 11:05 amSFO-TRD

41h 57m2 stops

9:00 am - 11:58 pmTRD-SFO

23h 58m2 stops

$792Finnair

Find Deal

Mon, Oct 13 - Thu, Oct 23

8:08 am - 11:05 amSFO-TRD

41h 57m2 stops

10:00 am - 7:21 pmTRD-SFO

42h 21m2 stops

$810Finnair

Find Deal

Mon, Oct 13 - Tue, Oct 21

4:30 pm - 2:00 pmLAX-TRD

36h 30m1 stop

2:25 pm - 1:40 pmTRD-LAX

32h 15m1 stop

$918

Find Deal

Fri, Aug 29 - Fri, Sep 5

4:30 pm - 11:45 pmLAX-TRD

46h 15m2 stops

2:25 pm - 1:40 pmTRD-LAX

32h 15m1 stop

$946

Find Deal

Fri, Aug 29 - Fri, Sep 5

KLM flights from California to Trondheim

Our best KLM deals on California to Trondheim flight tickets

KLM

Sep 10

LAX4:50 pmLos Angeles

14h 40m

1 stop

TRD4:30 pmTrondheim Vaernes

Sep 17

TRD5:05 pmTrondheim Vaernes

30h 45m

1 stop

LAX2:50 pmLos Angeles

$559

Find similar

KLM

Oct 14

SFO3:23 pmSan Francisco

16h 07m

2 stops

TRD4:30 pmTrondheim Vaernes

Oct 23

TRD12:05 pmTrondheim Vaernes

20h 51m

2 stops

SFO11:56 pmSan Francisco

$633

Find similar

KLM

Oct 14

SFO3:23 pmSan Francisco

16h 07m

2 stops

TRD4:30 pmTrondheim Vaernes

Oct 25

TRD5:05 pmTrondheim Vaernes

28h 45m

1 stop

SFO12:50 pmSan Francisco

$683

Find similar

Scandinavian Airlines flights from California to Trondheim

Our best Scandinavian Airlines deals on California to Trondheim flight tickets

Scandinavian Airlines

Sep 10

LAX7:30 pmLos Angeles

28h 25m

2 stops

TRD8:55 amTrondheim Vaernes

Sep 17

TRD7:55 pmTrondheim Vaernes

29h 25m

2 stops

LAX4:20 pmLos Angeles

$497

Find similar

Scandinavian Airlines

Oct 13

SFO7:40 pmSan Francisco

33h 40m

1 stop

TRD2:20 pmTrondheim Vaernes

Oct 27

TRD3:05 pmTrondheim Vaernes

33h 05m

1 stop

SFO4:10 pmSan Francisco

$518

Find similar

Scandinavian Airlines

Oct 13

SFO7:40 pmSan Francisco

33h 40m

1 stop

TRD2:20 pmTrondheim Vaernes

Oct 21

TRD6:25 pmTrondheim Vaernes

31h 05m

2 stops

SFO4:30 pmSan Francisco

$522

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Los AngelesTrondheim

LAX - TRD

LAXTRD

Los Angeles

Wed 9/10

7:30 pm-8:55 am

2 stops28h 25m

Trondheim Vaernes

Wed 9/17

7:55 pm-4:20 pm

2 stops29h 25m

$497

San FranciscoTrondheim

SFO - TRD

SFOTRD

San Francisco

Mon 10/13

7:40 pm-2:20 pm

1 stop33h 40m

Trondheim Vaernes

Mon 10/27

3:05 pm-4:10 pm

1 stop33h 05m

$518

Los AngelesTrondheim

LAX - TRD

LAXTRD

Los Angeles

Wed 9/10

4:50 pm-4:30 pm

1 stop14h 40m

Trondheim Vaernes

Wed 9/17

5:05 pm-2:50 pm

1 stop30h 45m

$559

Los AngelesTrondheim

LAX - TRD

LAXTRD

Los Angeles

Wed 9/10

6:00 am-11:30 am

2 stops20h 30m

Trondheim Vaernes

Wed 9/17

6:00 am-11:50 am

1 stop14h 50m

$564

San FranciscoTrondheim

SFO - TRD

SFOTRD

San Francisco

Sun 10/12

10:50 pm-9:35 am

2 stops25h 45m

Trondheim Vaernes

Fri 10/24

6:00 am-11:45 am

1 stop14h 45m

$598

San FranciscoTrondheim

SFO - TRD

SFOTRD

San Francisco

Tue 10/14

3:23 pm-4:30 pm

2 stops16h 07m

Trondheim Vaernes

Thu 10/23

12:05 pm-11:56 pm

2 stops20h 51m

$633

San FranciscoTrondheim

SFO - TRD

SFOTRD

San Francisco

Mon 10/13

8:08 am-11:05 am

2 stops41h 57m

Trondheim Vaernes

Thu 10/23

9:00 am-11:58 pm

2 stops23h 58m

$792

San FranciscoTrondheim

SFO - TRD

SFOTRD

San Francisco

Mon 10/13

8:08 am-11:05 am

2 stops41h 57m

Trondheim Vaernes

Tue 10/21

10:00 am-7:21 pm

2 stops42h 21m

$810

Los AngelesTrondheim

LAX - TRD

LAXTRD

Los Angeles

Fri 8/29

4:30 pm-2:00 pm

1 stop36h 30m

Trondheim Vaernes

Fri 9/5

2:25 pm-1:40 pm

1 stop32h 15m

$918

Los AngelesTrondheim

LAX - TRD

LAXTRD

Los Angeles

Fri 8/29

4:30 pm-11:45 pm

2 stops46h 15m

Trondheim Vaernes

Fri 9/5

2:25 pm-1:40 pm

1 stop32h 15m

$946

Flights are sorted by cheapest round-trip flights first.

Sorted 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

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

Best Price Found	$497
Fastest flight time	14h 25m
Direct flights	None
Airports in Trondheim	1 airport

The best flight deal from California to Trondheim found on momondo in the last 72 hours is $497

The fastest flight from California to Trondheim takes 14h 25m

There are no direct flights from California to Trondheim. Popular non-direct routes for this connection are Los Angeles Airport - Trondheim Vaernes Airport and San Francisco Airport - Trondheim Vaernes Airport.

There is 1 airport near Trondheim: Trondheim Vaernes (TRD)

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 July 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 $537	Free Cancellation	Rating 7.3 1,457 reviews	Search Scandinavian Airlines flights
KLM	PriceFrom $548	Free Cancellation	Rating 7.8 1,383 reviews	Search KLM flights
Delta	PriceFrom $593	Free Cancellation	Rating 8.0 7,981 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 $497

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 9/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

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Price Alerts

Price Alerts

Find the cheapest 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

Scandinavian Airlines flights from California to Trondheim

Our best Scandinavian Airlines 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 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

Best Price Found

Fastest flight time

Direct flights

Airports in Trondheim

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