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Trondheim

$497+ 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 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — TRD
ago. 5 — ago. 121
mar. 8/5
mar. 8/12
1 adult, Economy
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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 julio 31, 2025.

Round-trip from

$497
(oojo)

Popular in

June

Cheapest in

November

Average price

$1,295
From California to Trondheim Vaernes
Search Deals
Highest demand for flights based on searches. 24% potential increase in price ($267 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($48 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
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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 julio 31, 2025.

This oojo deal was found by Cheapflights users on 7/30. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/107:30 pmLAX - TRD
2 stops28h 25mScandinavian Airlines
mié. 9/177:55 pmTRD - LAX
2 stops29h 25mScandinavian Airlines
Deal found 7/30$497
This Scandinavian Airlines deal was found by Cheapflights users on 7/30. 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.
lun. 10/137:40 pmSFO - TRD
1 stop33h 40mScandinavian Airlines
lun. 10/273:05 pmTRD - SFO
1 stop33h 05mScandinavian Airlines
Deal found 7/30$518
This KLM deal was found by Cheapflights users on 7/29. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/104:50 pmLAX - TRD
1 stop14h 40mKLM
mié. 9/175:05 pmTRD - LAX
1 stop30h 45mKLM
Deal found 7/29$559
This Delta deal was found by Cheapflights users on 7/29. 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. 9/106:00 amLAX - TRD
2 stops20h 30mDelta
mié. 9/176:00 amTRD - LAX
1 stop14h 50mDelta
Deal found 7/29$564
This Delta deal was found by Cheapflights users on 7/30. 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.
dom. 10/1210:50 pmSFO - TRD
2 stops25h 45mDelta
jue. 10/236:00 amTRD - SFO
1 stop14h 45mDelta
Deal found 7/30$598
This Air France deal was found by Cheapflights users on 7/30. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/141:45 pmSFO - TRD
2 stops17h 45mKLM
vie. 10/246:00 amTRD - SFO
2 stops20h 24mKLM
Deal found 7/30$633
This Finnair deal was found by Cheapflights users on 7/30. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/138:08 amSFO - TRD
2 stops41h 57mFinnair
jue. 10/239:00 amTRD - SFO
2 stops23h 58mFinnair
Deal found 7/30$792
This KLM deal was found by Cheapflights users on 7/30. 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.
jue. 10/3012:30 pmOAK - TRD
2 stops20h 05mKLM
lun. 11/35:10 pmTRD - OAK
2 stops32h 01mKLM
Deal found 7/30$800
This Norse deal was found by Cheapflights users on 7/29. 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 Norse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/294:30 pmLAX - TRD
1 stop36h 30mMultiple Airlines
vie. 9/52:25 pmTRD - LAX
1 stop32h 15mMultiple Airlines
Deal found 7/29$918
This Kiwi.com deal was found by Cheapflights users on 7/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/1510:59 amSFO - TRD
2 stops21h 21mMultiple Airlines
dom. 10/2610:20 amTRD - SFO
1 stop15h 15mMultiple Airlines
Deal found 7/30$920
This KLM deal was found by Cheapflights users on 7/31. 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.
mié. 8/136:30 amSJC - TRD
2 stops20h 00mKLM
sáb. 8/165:05 pmTRD - SJC
2 stops38h 45mKLM
Deal found 7/31$1,071
This Mytrip deal was found by Cheapflights users on 7/31. 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.
mié. 8/133:17 pmSJC - TRD
3 stops32h 38mScandinavian Airlines
sáb. 8/165:45 amTRD - SJC
2 stops22h 28mScandinavian Airlines
Deal found 7/31$1,315

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 julio 31, 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

Los AngelesTrondheim

LAX - TRD

LAXTRD

Los Angeles

mié. 9/10

7:30 pm-8:55 am

2 stops28h 25m

Trondheim Vaernes

mié. 9/17

7:55 pm-4:20 pm

2 stops29h 25m

$497

San FranciscoTrondheim

SFO - TRD

SFOTRD

San Francisco

lun. 10/13

7:40 pm-2:20 pm

1 stop33h 40m

Trondheim Vaernes

lun. 10/27

3:05 pm-4:10 pm

1 stop33h 05m

$518

Los AngelesTrondheim

LAX - TRD

LAXTRD

Los Angeles

mié. 9/10

4:50 pm-4:30 pm

1 stop14h 40m

Trondheim Vaernes

mié. 9/17

5:05 pm-2:50 pm

1 stop30h 45m

$559

Los AngelesTrondheim

LAX - TRD

LAXTRD

Los Angeles

mié. 9/10

6:00 am-11:30 am

2 stops20h 30m

Trondheim Vaernes

mié. 9/17

6:00 am-11:50 am

1 stop14h 50m

$564

San FranciscoTrondheim

SFO - TRD

SFOTRD

San Francisco

dom. 10/12

10:50 pm-9:35 am

2 stops25h 45m

Trondheim Vaernes

vie. 10/24

6:00 am-11:45 am

1 stop14h 45m

$598

San FranciscoTrondheim

SFO - TRD

SFOTRD

San Francisco

mar. 10/14

3:23 pm-4:30 pm

2 stops16h 07m

Trondheim Vaernes

jue. 10/23

12:05 pm-11:56 pm

2 stops20h 51m

$633

San FranciscoTrondheim

SFO - TRD

SFOTRD

San Francisco

lun. 10/13

8:08 am-11:05 am

2 stops41h 57m

Trondheim Vaernes

jue. 10/23

9:00 am-11:58 pm

2 stops23h 58m

$792

OaklandTrondheim

OAK - TRD

OAKTRD

Oakland

jue. 10/30

12:30 pm-4:35 pm

2 stops20h 05m

Trondheim Vaernes

lun. 11/3

5:10 pm-4:11 pm

2 stops32h 01m

$800

Los AngelesTrondheim

LAX - TRD

LAXTRD

Los Angeles

vie. 8/29

4:30 pm-2:00 pm

1 stop36h 30m

Trondheim Vaernes

vie. 9/5

2:25 pm-1:40 pm

1 stop32h 15m

$918

San JoseTrondheim

SJC - TRD

SJCTRD

San Jose

mié. 8/13

6:30 am-11:30 am

2 stops20h 00m

Trondheim Vaernes

sáb. 8/16

5:05 pm-10:50 pm

2 stops38h 45m

$1,071

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Showing 1-10 of 12 results
1
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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 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 julio 31, 2025.

When flying from California to Trondheim, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Trondheim

Get insights into the airlines that provide service to Trondheim. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Trondheim. Reviews last updated julio 31, 2025.
Read through reviews of airlines operating flights from California to Trondheim, such as Delta, KLM, and Finnair. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,383 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Finnair
7.6
Good
1,316 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Scandinavian Airlines
7.4
Good
1,457 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

  • 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.

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 julio 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$537Average$883FlexibilityNo cancel feeOn-time77%
KLMCheapest$548Average$1,109FlexibilityNo cancel feeOn-time75%
DeltaCheapest$593Average$681FlexibilityNo cancel feeOn-timeN/A

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