Cheap flights from San Jose, California to Kailua-Kona from $168

The cheapest month to fly to Kailua-Kona from San Jose, California is in May. Flight prices, which tend to average around $279, are often lower during this time because this is during the off-season. The month of March is another great option to travel to Kailua-Kona, with average flight prices from San Jose, California averaging around $279.

The cheapest day to depart on your flight to Kailua-Kona is on a Monday when prices can be found for as low as $479. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Kailua-Kona on Sunday is $647.

Flying to Kailua-Kona from San Jose, California at noon is the least expensive time of day to depart. momondo users have found prices as low as $378 when looking at flights departing at noon. In contrast, the most expensive time of day to depart to Kailua-Kona is in the morning when prices are around $497.

Fly from San Jose to Kona Intl for the best San Jose - Kona Intl flight prices

You are more likely to see cheaper flights to Kailua-Kona from San Jose, California when booking weeks ahead of your departure date. In general, you can expect to find flights to Kailua-Kona for around $491 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Kailua-Kona from San Jose, California for as low as $360 on momondo.

There are 3 cabin classes available to choose from on San Jose, California to Kailua-Kona flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

You could potentially save up to 14% on your flight if you consider stops on a San Jose, California to Kailua-Kona flight.

As of October 2026, prices for San Jose, California to Kailua-Kona flights are approximately 44% more expensive when compared to flights at the same time last year.

Southwest, Delta, and Alaska Airlines are the most popular carriers operating from San Jose to Kona Intl

United Airlines, Alaska Airlines and Southwest are the top three most popular airlines that fly to Kailua-Kona from San Jose, California according to our data. United Airlines is the first choice among our users, with 62% of people opting to fly with this airline when traveling to Kailua-Kona. Keep in mind that there are 7 different airlines that fly to Kailua-Kona on a routine basis, so you have a few additional options to choose from.

Honolulu (HNL) was the most common stop: 70% of momondo users choosing 1-stop flights on this route connected there.

Flights via Seattle (SEA) offer the lowest average round-trip price of $508.

Flights connecting via Honolulu (HNL) have the shortest average one-way travel time: 8h 22m.

Honolulu (HNL) has the shortest average layover time for this route: 1h 36m.