$3,079 Cheap Flights from Trondheim (TRD) to San Jose (SJC)

View $3,079 flight on Thu, Aug 7, 2025Opens in a new window

Popular airlines from Vaernes Airport (TRD) to Norman Y. Mineta San Jose Intl. Airport (SJC)

Cheap Flights from Trondheim to San Jose (TRD-SJC)

Prices were available within the past 7 days and start at $3,079 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flights from Trondheim (TRD) to San Jose (SJC)
Origin airport
Vaernes
Destination airport
Norman Y. Mineta San Jose Intl.
Distance
5005 mi

Trondheim to San Jose Flights

The cheapest times to fly from Trondheim to San Jose

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Trondheim to San Jose are during the month of . You can find some of the cheapest flights from Trondheim to San Jose with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Trondheim to San Jose

Sunday is one of the best days to book for cheap flights from Trondheim to San Jose: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Trondheim to San Jose

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Trondheim to San Jose in 2025. You can also book with separate airlines for your outbound and return journeys, from $3,079 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Trondheim to San Jose flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Trondheim to San Jose airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Vaernes Airport (TRD) to Norman Y. Mineta San Jose Intl. Airport (SJC) cost?
Discover the latest flight deals from TRD to SJC by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from TRD to SJC?
The cheapest flights from TRD to SJC are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from TRD to SJC?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from TRD to SJC. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Vaernes Airport (TRD) to Norman Y. Mineta San Jose Intl. Airport (SJC)?
Direct flights from Vaernes Airport (TRD) to Norman Y. Mineta San Jose Intl. Airport (SJC) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel dates and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from TRD to SJC?
You'll generally find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Vaernes Airport (TRD) to Norman Y. Mineta San Jose Intl. Airport (SJC)?
To avoid potential delays on the Vaernes Airport (TRD) to Norman Y. Mineta San Jose Intl. Airport (SJC) route, travel before 3 PM. Flights after this time have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Vaernes Airport (TRD) to Norman Y. Mineta San Jose Intl. Airport (SJC) last-minute?
Last-minute fares from TRD to SJC are usually more expensive. For the lowest rates, start looking for flights early. That said, if you can play around with your travel dates, it's possible to find a cheap fare right before you leave.
Is it cheaper to book a TRD to SJC flight and hotel package?
You can save money by booking a TRD to SJC flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one convenient place. After selecting your ideal flights and accommodations, you can add extras such as tours, car rentals and activities.
Can I cancel or change the date of my flight from Vaernes Airport (TRD) to Norman Y. Mineta San Jose Intl. Airport (SJC)?
If you booked your TRD to SJC flight in the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of fare you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for further details.

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*Available to One Key members.