Cheap Flight Tickets from Ontario (ONT) to Kailua/Kona (KOA), Starting at $368

Good to Know: Cheapest and Fastest ONT - KOA Flights

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

Cheapest Round Trip Flight

$368

AS Alaska Airlines • 1 stop • 17h 2m

Sep 07 – Sep 13

The cheapest round trip flight from Ontario to Kailua/Kona (ONT-KOA-ONT) is currently $368

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Fastest Flight

12h 17m

The fastest nonstop flight from Ontario to Kailua/Kona (ONT-KOA) takes 12h 17m

Top Airlines Flying from Ontario to Kailua/Kona

Southwest Airlines-WN

Southwest Airlines

Alaska Airlines -AS

Alaska Airlines

Delta Airline, DL

Delta Airlines

United Airlines, UA

United Airlines

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

Compare and book low fare round-trip air tickets from Ontario to Kailua/Kona. Ideal for travelers with confirmed return itineraries.

Sep 07 - Sep 13, Economy
AS
Ontario → Kailua/Kona
17h 2m
6:02 AM - 1:24 PM • 1 stop
AS
Ontario → Kailua/Kona
8h 47m
2:31 PM - 10:58 PM • nonstop
$368
Alaska Airlines
Sep 07 - Sep 13, Economy
AS
Ontario → Kailua/Kona
12h 17m
9:31 AM - 2:08 PM • 1 stop
AS
Ontario → Kailua/Kona
8h 47m
2:31 PM - 10:58 PM • nonstop
$368
Alaska Airlines
Sep 07 - Sep 13, Economy
AS
Ontario → Kailua/Kona
17h 5m
12:00 PM - 7:25 PM • 1 stop
AS
Ontario → Kailua/Kona
8h 47m
2:31 PM - 10:58 PM • nonstop
$368
Alaska Airlines
Sep 07 - Sep 13, Economy
WN
Ontario → Kailua/Kona
15h 15m
6:10 AM - 12:25 PM • 1 stop
WN
Ontario → Kailua/Kona
17h 20m
10:00 AM - 11:40 PM • 1 stop
$418
Southwest Airlines
Sep 07 - Sep 13, Economy
WN
Ontario → Kailua/Kona
15h 10m
8:00 AM - 2:10 PM • 1 stop
WN
Ontario → Kailua/Kona
17h 20m
10:00 AM - 11:40 PM • 1 stop
$418
Southwest Airlines
Sep 21 - Oct 04, Economy
WN
Ontario → Kailua/Kona
18h 20m
6:10 AM - 2:10 PM • 2 stops
WN
Ontario → Kailua/Kona
18h 25m
3:40 PM - 5:45 AM • 1 stop
$438
Southwest Airlines

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

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

FAQs on Ontario to Kailua/Kona Flights

What are the airports in Ontario?
ONT
What’s the most popular airline flying from ONT to KOA?
The most popular airline flying from Ontario to Kailua/Kona are
Can I fly from ONT to KOA non-stop?
NO
Which airlines fly nonstop between Ontario and Kailua/Kona?
The non-stop flights between Ontario and Kailua/Kona are .
What’s the earliest departure time from ONT to KOA Airport?
The earliest flight leaves ONT at 6:02 am and lands in KOA - Kona International At Keahole
What are the airports in Kailua/Kona?
KOA
Can I make changes to my Ontario to Kailua/Kona 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 ONT to KOA?
Read the fare rules of the Ontario to Kailua/Kona 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 Ontario and Kailua/Kona?
operate flights between Ontario and Kailua/Kona
How long does a flight from Ontario to Kailua/Kona take?
It takes approximately 6 hour to fly non-stop from ONT to KOA, which is 2550.81 miles by air.
Which airlines provide the cheapest flights from Ontario (ONT) to Kailua/Kona (KOA) ?
In the past couple of days, the cheapest tickets to KOA from ONT were found on AS : USD 368
Do I need a passport to fly between ONT and KOA?
No
What’s the latest departure time from ONT to KOA ?
The last flight leaves ONT at 12:00 pm

Essential Information for Booking Flights from Ontario (ONT) - AI Insights

What's the cheapest airline from ont to koa?
You can find budget-friendly flights from Ontario to Kona International At Keahole with Alaska Airlines. For a round-trip economy fare, consider booking at least 46 days in advance to secure Low Fares. Viajar on Alaska Airlines can help you save on airfares and enjoy a hassle-free travel experience.
What's the popular airline to fly from ont to koa?
You can fly from Ontario International Airport to Kona International At Keahole on Alaska Airlines. This route is suitable for a round trip journey with one stop. Booking in advance will help you secure better airfares. You can find affordable flights by searching for cheap airline tickets on fareleaders.com.
What's the cheapest day of the week to fly from ont to koa?
The cheapest day to fly from Ontario (ONT) to Kona (KOA) is Sunday. Flying on Sundays can often result in lower airfares, making it a budget-friendly option for your Round Trip journey.
What's the cheapest month to fly from ont to koa?
The cheapest month to fly from Ontario to Kona is December. Flying during this time can result in lower airfares, making it a budget-friendly option for your round-trip journey. You can find affordable flights on airlines offering low fares and airfare deals.
Which airline/airlines fly from ont to koa?
The airlines that fly from Ontario International Airport (ONT) to Kona International At Keahole Airport (KOA) include Southwest Airlines, Delta Airlines, United Airlines, Alaska Airlines, Aeromexico, American Airlines, and Volaris Airline. You can find the most up-to-date flight information on fareleaders.com.
What is the cost of an airfare from Ontario International to Kona International At Keahole?
The current airfare from Ontario International to Kona International At Keahole with Alaska Airlines (AS) starts at $450. You can check the latest fares on fareleaders.com.
How many advance booking days do I need for a round trip economy flight?
For a round trip economy flight, we recommend booking at least 46 advance booking days in advance to secure the best rates.
Can I book my flights online through fareleaders.com?
Yes, you can book your flights directly on fareleaders.com. Simply enter your travel dates and destinations to find the best deals.
What are the available cabin types and classes on this route?
On this route, you can choose from Economy (Unknown cabin class) or other options. Please note that some cabins may have limited availability.
How long does it take to travel by air from Ontario to Kona?
The flight duration from Ontario International to Kona International At Keahole is approximately 8 hours and 30 minutes.
Do you offer any discounts or promotions on airfares?
Yes, we regularly offer discounts and promotions on airfares. Follow us on social media or sign up for our newsletter to stay informed about the latest deals.
Can I make changes to my booking if I need to travel during a specific hour?
Please note that some flights may have restricted change policies. It's best to check with the airline directly or contact fareleaders.com support for more information.

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

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

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