Cheap Flight Tickets from Kailua/Kona (KOA) to Ontario (ONT), Starting at $397

Good to Know: Cheapest and Fastest KOA - ONT Flights

Useful information for finding best airline tickets from Kona International At Keahole to Ontario International on your next trip.

Cheapest One way Flight

$397

DL Delta Airlines • 1 stop • 28h 59m

Aug 22

The cheapest one way flight from Kailua/Kona to Ontario (KOA-ONT) is currently $397

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Fastest Flight

20h 34m

The fastest nonstop flight from Kailua/Kona to Ontario (KOA-ONT) takes 20h 34m

Top Airlines Flying from Kailua/Kona to Ontario

Southwest Airlines-WN

Southwest Airlines

Delta Airline, DL

Delta Airlines

United Airlines, UA

United Airlines

American Airlines, AA

American Airlines

Alaska Airlines -AS

Alaska Airlines

Latest Flight Deals from Kailua/Kona (KOA) to Ontario (ONT)

Fly from Kailua/Kona to Ontario with the Best Airfare Deals on FareLeaders

Looking for a cheap last-minute deal or the best round-trip flight from Kailua/Kona to Ontario? Find the biggest savings on one-way and round-trip tickets right here.

FAQs on Kailua/Kona to Ontario Flights

What are the airports in Kailua/Kona?
KOA
What’s the most popular airline flying from KOA to ONT?
The most popular airline flying from Kailua/Kona to Ontario are
Can I fly from KOA to ONT non-stop?
NO
Which airlines fly nonstop between Kailua/Kona and Ontario?
The non-stop flights between Kailua/Kona and Ontario are .
What’s the earliest departure time from KOA to ONT Airport?
The earliest flight leaves KOA at 8:35 pm and lands in ONT - Ontario International
What are the airports in Ontario?
ONT
Can I make changes to my Kailua/Kona to Ontario flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from KOA to ONT?
Read the fare rules of the Kailua/Kona to Ontario air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Kailua/Kona and Ontario?
operate flights between Kailua/Kona and Ontario
How long does a flight from Kailua/Kona to Ontario take?
It takes approximately 6 hour to fly non-stop from KOA to ONT, which is 2550.81 miles by air.
Which airlines provide the cheapest flights from Kailua/Kona (KOA) to Ontario (ONT) ?
In the past couple of days, the cheapest tickets to ONT from KOA were found on AS : USD 1866
Do I need a passport to fly between KOA and ONT?
No
What’s the latest departure time from KOA to ONT ?
The last flight leaves KOA at 10:25 pm

Kailua/Kona (KOA) to Ontario (ONT): Airport Information

Origin Airport Kona International At Keahole , Kailua/Kona, US
Destination Airport Ontario International , Ontario, US
Distance 2551 miles

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