How much is a ticket from Ontario to Kailua Kona?

Flight prices from Ontario to Kailua/Kona change depending on demand and time of booking.

Select your dates to check current offers.

Flying at off-peak hours — such as early morning or late evening — can help you save. Also, the best deals tend to appear in the weeks leading up to departure.

Which airports near Ontario or Kailua/Kona offer flights?

In many cases, using a nearby airport can improve your chances of finding direct flights or better rates.

• Airports in Ontario: Only Ontario is currently operating.
• Airports in Kailua/Kona: Kailua/Kona - Keahole is the only airport in use at the moment.

Secondary airports can offer faster travel thanks to shorter lines and quicker boarding times than major ones.

Flight filters for the route Ontario – Kailua Kona

Customize your search on Jetcost to focus only on flights that suit your needs. Whether you want a direct connection, specific airline, or shorter layover, filters help you find it faster.

Other popular destinations

Flights to United States are often searched alongside: Las Vegas, Los Angeles, Miami, New York City, Orlando.

The cheapest flights might leave at odd hours or arrive at less central airports — keep that in mind. If you travel often, you can always select your trusted airlines from the available options.