$172 Find Cheap Flights from Ontario to Kailua-Kona - Compare and Save

In the last 5 days, the lowest price for a flight from Ontario to Kailua-Kona was $172 for a one-way ticket and $344 for a round-trip.

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We unfortunately don’t have that data for this specific route.

oneworld, and Star Alliance are the airline alliances operating flights between Ontario and Kailua-Kona, with oneworld being the most commonly used for this route.

The two airlines most popular with KAYAK users for flights from Ontario to Kailua-Kona are Southwest and Alaska Airlines. With an average price for the route of $503 and an overall rating of 8.0, Southwest is the most popular choice. Alaska Airlines is also a great choice for the route, with an average price of $491 and an overall rating of 7.9.

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ontario to Kailua-Kona.

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Kailua-Kona from Ontario is likely to change within 7 days, so travelers know whether to wait or book now.

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Kailua-Kona with an airline and back to Ontario with another airline. Booking your flights between Ontario and KOA can sometimes prove cheaper using this method.

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Kailua-Kona from Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.