Cheap flights from San Jose to Kailua-Kona

One-way fares from $239 · SJC → KOA · prices found by travellers in the last 48 hours

Cheapest fare
$239

Southwest Airlines · Mon, Feb 1

Cheapest month
February

from $239

Direct flights
Yes

Alaska Airlines

Flight time
5h 40m

3,840 km

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Cheapest month to fly from San Jose to Kailua-Kona

Lowest one-way fare per person in each month. Choose a month to see every date.

  1. November 2026 $241
  2. December 2026 $280
  3. January 2027 $256
  4. February 2027 Cheapest $239
  5. March 2027 $239

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About flights from San Jose to Kailua-Kona

San Jose (SJC) and Kailua-Kona (KOA) are about 3,840 km apart. Direct flights take around 5h 40m, and recent direct fares were with Alaska Airlines. Over the next few months, one-way fares start from $239, and February 2027 is currently the cheapest month to fly.

These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.

Frequently asked questions

How much is a flight from San Jose to Kailua-Kona?

The cheapest one-way fare we've seen recently is $239 with Southwest Airlines, departing Monday, February 1, 2027. Over the coming months, the lowest fare in each month ranges from $239 to $280.

What is the cheapest month to fly from San Jose to Kailua-Kona?

February 2027 currently has the lowest fares, from $239 one way.

Are there direct flights from San Jose to Kailua-Kona?

Yes. Recent direct fares were with Alaska Airlines.

How long is the flight from San Jose to Kailua-Kona?

A direct flight takes about 5h 40m. San Jose and Kailua-Kona are around 3,840 km apart.

Which airlines fly from San Jose to Kailua-Kona?

Recent fares on this route were with Alaska Airlines and Southwest Airlines.

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