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Trondheim

$488+ Cheap flights from California to Trondheim (TRD)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/15. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — TRD
nov. 29 — dic. 61
sáb. 11/29
sáb. 12/6
1 adult, Economy
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Find flight deals from California to Trondheim

Cheapest flights from California to Trondheim
Explore the most affordable flight options available from California to Trondheim. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octubre 30, 2025.

This KLM deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/111:55 pmSFO - TRD
1 stop17h 40mKLM
mar. 11/186:15 amTRD - SFO
1 stop14h 35mKLM
Deal found 10/28$515
This Delta deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/121:45 pmLAX - TRD
1 stop17h 50mDelta
dom. 11/166:15 amTRD - LAX
1 stop14h 30mDelta
Deal found 10/29$559
This Scandinavian Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/117:00 amSFO - TRD
2 stops17h 40mScandinavian Airlines
mar. 11/1810:35 amTRD - SFO
3 stops18h 51mScandinavian Airlines
Deal found 10/28$758
This Mytrip deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/112:40 pmSFO - TRD
3 stops34h 00mMultiple Airlines
mar. 11/185:30 amTRD - SFO
3 stops24h 52mMultiple Airlines
Deal found 10/28$840

Cheap flight deals from California to Trondheim

Keep the following information in mind while searching for California to Trondheim flight deals. Data was last updated octubre 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$488
(Scandinavian Airlines)

Popular in

June

Cheapest in

November

Average price

$1,039
Provider with most accurate pricing for Los Angeles-Trondheim Vaernes flight deals.
Search Deals
Provider most trusted by Cheapflights users for Los Angeles-Trondheim Vaernes flights.
Search Deals
From California to Trondheim Vaernes
Search Deals
Highest demand for flights based on searches. 23% potential increase in price ($272 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 11% potential price decrease ($91 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from California to Trondheim that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated octubre 30, 2025.
Use the filters below to find and compare flights from California to Trondheim that are best for you.

Fly from

California

Fly to

Trondheim

Route

Depart

Return

Price

San FranciscoTrondheim

SFO - TRD

SFOTRD

San Francisco

jue. 1/15

4:40 pm-9:40 am

1 stop32h 00m

Trondheim Vaernes

lun. 1/19

10:20 am-2:35 pm

1 stop13h 15m

$488

Los AngelesTrondheim

LAX - TRD

LAXTRD

Los Angeles

vie. 1/9

1:37 pm-9:40 am

2 stops35h 03m

Trondheim Vaernes

sáb. 1/17

4:40 pm-5:00 pm

2 stops33h 20m

$509

San FranciscoTrondheim

SFO - TRD

SFOTRD

San Francisco

mar. 11/11

1:55 pm-4:35 pm

1 stop17h 40m

Trondheim Vaernes

mar. 11/18

6:15 am-11:50 am

1 stop14h 35m

$515

Los AngelesTrondheim

LAX - TRD

LAXTRD

Los Angeles

mié. 11/12

1:45 pm-4:35 pm

1 stop17h 50m

Trondheim Vaernes

dom. 11/16

6:15 am-11:45 am

1 stop14h 30m

$559

San JoseTrondheim

SJC - TRD

SJCTRD

San Jose

jue. 4/2

11:35 am-4:30 pm

2 stops19h 55m

Trondheim Vaernes

lun. 4/6

12:05 pm-6:51 pm

2 stops39h 46m

$580

San JoseTrondheim

SJC - TRD

SJCTRD

San Jose

jue. 4/2

1:50 pm-4:30 pm

2 stops17h 40m

Trondheim Vaernes

lun. 4/6

5:05 pm-4:20 pm

2 stops32h 15m

$632

Los AngelesTrondheim

LAX - TRD

LAXTRD

Los Angeles

vie. 1/9

1:45 pm-4:35 pm

1 stop17h 50m

Trondheim Vaernes

sáb. 1/17

6:15 am-11:45 am

1 stop14h 30m

$665

San FranciscoTrondheim

SFO - TRD

SFOTRD

San Francisco

mar. 11/11

7:00 am-9:40 am

2 stops17h 40m

Trondheim Vaernes

mar. 11/18

10:35 am-8:26 pm

3 stops18h 51m

$758

Los AngelesTrondheim

LAX - TRD

LAXTRD

Los Angeles

vie. 1/9

3:00 pm-7:50 pm

2 stops19h 50m

Trondheim Vaernes

sáb. 1/17

3:05 pm-1:05 pm

3 stops31h 00m

$883

Los AngelesTrondheim

LAX - TRD

LAXTRD

Los Angeles

vie. 1/2

7:30 pm-7:15 pm

2 stops38h 45m

Trondheim Vaernes

vie. 1/23

2:50 pm-5:00 pm

3 stops35h 10m

$972

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 13 results
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Best time to book a flight from California to Trondheim

Have a flexible travel schedule? Discover the best time to fly to Trondheim from California with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from California to Trondheim

What is the cheapest month to book a flight from California to Trondheim?

Currently, November is the cheapest month in which you can book a flight from California to Trondheim (average of $514). Flying from California to Trondheim in August is currently the most expensive (average of $1,001). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CA to TRD?

Find hourly flight availability from California to Trondheim. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated octubre 30, 2025.

One of the essential ways to save on airfare from California to Trondheim is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 44% on airfare.

Related info for your journey

Find useful and relevant information for your journey from California to Trondheim. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Trondheim from California?

    Most people fly into Trondheim Vaernes (TRD) if they book a flight to Trondheim from California. Vaernes is conveniently located just 16.4 mi from Trondheim’s city center.

  • How long is the flight from California to Trondheim?

    For as low as $632, Scandinavian Airlines can have you in Trondheim from California in 17h 40m. The distance from California to Trondheim is about 5003 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from California to Trondheim one-way?

    $538 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on KLM and Scandinavian Airlines, with prices starting from $679 and $2,148, respectively.

  • What are the most popular routes from California to Trondheim?

    While some choose either San Francisco - Trondheim Vaernes or San Jose - Trondheim Vaernes, Los Angeles - Trondheim Vaernes is the most popular route from California to Trondheim.

  • Can I find deals for flights from California to Trondheim that include hotel bookings?

    Yes. In addition to deals on California to Trondheim flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from California to Trondheim?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from California to Trondheim.

  • Can I find deals for business class flights from California to Trondheim?

    Yes. Cheapflights offers flight deals from California to Trondheim by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from California to Trondheim?

    Currently, November is the cheapest month in which you can book a flight from California to Trondheim (average of $514). Flying from California to Trondheim in August is currently the most expensive (average of $1,001). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 3 airlines flying from California to Trondheim

Discover the top 3 airlines that operate flights from California to Trondheim. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated octubre 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$555Average$912FlexibilityNo cancel feeOn-time77%
KLMCheapest$609Average$955FlexibilityNo cancel feeOn-time75%
DeltaCheapest$614Average$677FlexibilityNo cancel feeOn-timeN/A

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