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Trondheim

$983+ Cheap flights from San Jose (SJC) 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 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — TRD
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
1 adult, Economy
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Cheap flight deals from San Jose to Trondheim

Discover tips and strategies to find the most affordable flight options for your journey from San Jose (SJC) to Trondheim (TRD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated junio 12, 2025.

Round-trip from

$983
(Ovago)
From San Jose to Trondheim Vaernes
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Find flight deals from San Jose to Trondheim

Cheapest flights from San Jose to Trondheim
Explore the most affordable flight options available from San Jose to Trondheim. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.

This Ovago deal was found by Cheapflights users on 6/9. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/23:00 pmSJC - TRD
2 stops32h 30mFinnair
mar. 9/910:00 amTRD - SJC
2 stops21h 43mFinnair
Deal found 6/9$983
This Delta deal was found by Cheapflights users on 6/11. 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.
vie. 6/2011:10 amSJC - TRD
2 stops20h 20mDelta
lun. 6/238:00 amTRD - SJC
2 stops23h 44mDelta
Deal found 6/11$1,464
This Ovago deal was found by Cheapflights users on 6/11. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 6/2011:30 amSJC - TRD
2 stops37h 05mScandinavian Airlines
lun. 6/238:40 amTRD - SJC
3 stops23h 15mScandinavian Airlines
Deal found 6/11$1,472
This KLM deal was found by Cheapflights users on 6/11. 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. 6/241:00 pmSJC - TRD
2 stops19h 10mKLM
vie. 6/2712:05 pmTRD - SJC
2 stops20h 37mKLM
Deal found 6/11$2,977
This Mytrip deal was found by Cheapflights users on 6/11. 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. 6/241:32 pmSJC - TRD
3 stops24h 08mMultiple Airlines
vie. 6/277:00 amTRD - SJC
3 stops36h 06mMultiple Airlines
Deal found 6/11$3,829

Cheapflights Fare Finder

Customize your flight search to find flights from San Jose 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 junio 12, 2025.
Use the filters below to find and compare flights from San Jose to Trondheim that are best for you.

Fly from

San Jose

Fly to

Trondheim

Route

Depart

Return

Price

San JoseTrondheim

SJC - TRD

SJCTRD

San Jose

mar. 9/2

3:00 pm-8:30 am

2 stops32h 30m

Trondheim Vaernes

mar. 9/9

10:00 am-10:43 pm

2 stops21h 43m

$983

San JoseTrondheim

SJC - TRD

SJCTRD

San Jose

mar. 6/24

3:20 pm-2:20 pm

2 stops38h 00m

Trondheim Vaernes

vie. 6/27

6:20 am-10:55 pm

3 stops25h 35m

$2,686

San JoseTrondheim

SJC - TRD

SJCTRD

San Jose

mar. 6/24

1:00 pm-5:10 pm

2 stops19h 10m

Trondheim Vaernes

vie. 6/27

12:05 pm-11:42 pm

2 stops20h 37m

$2,977

San JoseTrondheim

SJC - TRD

SJCTRD

San Jose

mar. 6/24

1:32 pm-10:40 pm

3 stops24h 08m

Trondheim Vaernes

vie. 6/27

7:00 am-10:06 am

3 stops36h 06m

$3,829

San JoseTrondheim

SJC - TRD

SJCTRD

San Jose

mar. 9/2

8:00 am-8:30 am

2 stops39h 30m

$1,024

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Best time to book a flight from San Jose to Trondheim

Have a flexible travel schedule? Discover the best time to fly to Trondheim from San Jose 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 San Jose to Trondheim

Rainfall in Trondheim by month

Plan your trip to Trondheim by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Trondheim ranges from 1.8 - 4.3 inches per month. September is typically the wettest month, when rainfall can reach 4.3 in. April is typically the driest time to visit Trondheim when rainfall is around 1.8 in.

Temperature in Trondheim by month

Plan your trip to Trondheim by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Trondheim, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 55.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 26.6 F).

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 junio 12, 2025.
KLM
7.8
Good
1,358 reviews

Entertainment

7.1

Crew

8.4

Overall

7.8

Comfort

7.7

Boarding

7.8

Food

7.2

Reviews

1 / 20
8.0
Excellent

Allan,Jun 2025

YYZ - AMS

I always enjoy flying KLM. Service is attentive, friendly and professional. The seat, when fully reclined is a little hard; some kind of mattress or topper would be helpful here. The dinner was really not very good …. “Meatless meatballs” tasted quite peculiar. Breakfast which consisted of an egg white omelette in flour tortilla was also rather tasteless.
KLM
7.8
Good
1,358 reviews
KLM
7.8
Good
1,358 reviews

Entertainment

7.1

Crew

8.4

Overall

7.8

Comfort

7.7

Boarding

7.8

Food

7.2

Reviews

1 / 20
8.0
Excellent

Allan,Jun 2025

YYZ - AMS

I always enjoy flying KLM. Service is attentive, friendly and professional. The seat, when fully reclined is a little hard; some kind of mattress or topper would be helpful here. The dinner was really not very good …. “Meatless meatballs” tasted quite peculiar. Breakfast which consisted of an egg white omelette in flour tortilla was also rather tasteless.
Finnair
7.6
Good
1,290 reviews
KLM
7.8
Good
1,358 reviews

Entertainment

7.1

Crew

8.4

Overall

7.8

Comfort

7.7

Boarding

7.8

Food

7.2

Reviews

1 / 20
8.0
Excellent

Allan,Jun 2025

YYZ - AMS

I always enjoy flying KLM. Service is attentive, friendly and professional. The seat, when fully reclined is a little hard; some kind of mattress or topper would be helpful here. The dinner was really not very good …. “Meatless meatballs” tasted quite peculiar. Breakfast which consisted of an egg white omelette in flour tortilla was also rather tasteless.
Scandinavian Airlines
7.3
Good
1,387 reviews
KLM
7.8
Good
1,358 reviews

Entertainment

7.1

Crew

8.4

Overall

7.8

Comfort

7.7

Boarding

7.8

Food

7.2

Reviews

1 / 20
8.0
Excellent

Allan,Jun 2025

YYZ - AMS

I always enjoy flying KLM. Service is attentive, friendly and professional. The seat, when fully reclined is a little hard; some kind of mattress or topper would be helpful here. The dinner was really not very good …. “Meatless meatballs” tasted quite peculiar. Breakfast which consisted of an egg white omelette in flour tortilla was also rather tasteless.

Related info for your journey

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

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

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

  • How can I find direct flights from San Jose to Trondheim?

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

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

    Yes. Cheapflights offers flight deals from San Jose 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.

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