Cheap Flights from KOA to SJC: When to Fly from Kailua-Kona to San Jose

The cheapest times to fly from KOA to SJC are

• January 15th to February 4th
• April 30th to June 17th
• August 6th to November 25th (except the week of November 12th)

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from KOA to SJC is late October to early November. Prices can be as high as $965 for Saturday flights during early January, or as low as $295 for Wednesday flights around late October to early November.

When to Fly to San Jose

Flying from Kona, HI (KOA) to San Jose, CA (SJC) will usually cost between $303 to $599 per person if booking more than four weeks in advance. On average the very cheapest time to fly is late October to early November with an average ticket price of $330. Due to high demand the most expensive time to fly is early January, with an average price of $714. Planning your trip to low-cost times can easily save you $384 on economy flights and even more on first-class flights. Generally, any price below $425 can be considered a good price for a round-trip KOA to SJC flight.

See below for a graph of average weekly prices for the KOA to SJC route. All prices are for round-trip tickets in USD.

Compared to other flights, the KOA to SJC flight is much cheaper than the average and costs much less than the average flight leaving from Kailua-Kona. The average price per mile (for a direct flight) is $0.11, which is far below average.

Flight Prices by Day of the Week

Wednesday is usually the cheapest day to depart and return on this flight. Saturdays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $109 (22%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Wednesday and returning a week later will cost an average of $387. Return trip prices are from the SJC to KOA flight, and often highlight the quality of our data in showing the same trend.

Nonstop Flights and Layovers

Travelers looking to fly from KOA to SJC can generally find a 0-layover flight. Because there is a direct flight option the real-world direct flight time of 5 hour 16 minutes may be realistic.

Flight Questions Answered

Still have questions about flying from KOA to SJC? We’ve got answers.

Which airlines fly this route?

You can find 7 major airlines flying this route most often: Alaska, American, Delta, Hawaiian, Mokulele Airlines, Southwest, United, and potentially more during busy seasons.

How far away is it from Norman Y. Mineta San Jose International Airport to Ellison Onizuka Kona International at Keahole Airport?

The distance between the two airports is roughly 2382 miles or 3833 kilometers.

How long does it take to fly from KOA to SJC?

The real-world flight time for a nonstop KOA to SJC flight is about 5 hour 16 minutes.

How many flights go between Kona, HI and San Jose, CA?

It depends on the day of the week and the date, but a typical day might have around 122 available flights from KOA to SJC.

Airport Location Info

Late and Early Flight Data

Flights from KOA to SJC tend to depart late far less frequently than the average flight. According to our recently updated data, 16% of flights departed 5 or more minutes late, and 52% of flights left 5 or more minutes early. On average you can expect to leave SJC heading for KOA about at the time listed on your ticket. This does not significantly impact arrival time, as the average landing time in San Jose, CA is about 1 minutes early. The numbers below show a recent average of take-off times versus the scheduled departure flight:

• Alaska: on time
• Some airlines not reporting

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.