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KOA - ONT

$134 Find Cheap Flights from Kailua-Kona to Ontario

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Kailua-Kona to Ontario departing on 2/3. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Kailua-Kona to Ontario, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Kailua-Kona to Ontario, as well as popular online travel agencies
In the last 7 days travelers have searched 41,299,237 times on KAYAK, and here is why:

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Cheap Flight Deals from Kailua-Kona to Ontario (KOA-ONT)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Kailua-Kona to Ontario that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Kailua-Kona to Ontario

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Kailua-Kona to Ontario.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
11:15 pm - 3:11 pmKOA-ONT
13h 56m1 stop
6:00 am - 11:44 pmONT-KOA
19h 44m1 stop
$276Alaska Airlines
Find Deal
Wed, Jan 22 - Wed, Jan 29
3:30 pm - 10:13 pmKOA-ONT
28h 43m1 stop
11:33 am - 11:44 pmONT-KOA
14h 11m1 stop
$278Alaska Airlines
Find Deal
Thu, Jan 30 - Thu, Feb 6
9:00 pm - 12:26 pmKOA-ONT
13h 26m2 stops
6:00 am - 6:43 pmONT-KOA
14h 43m1 stop
$306Delta
Find Deal
Wed, Jan 22 - Wed, Jan 29
9:00 pm - 12:26 pmKOA-ONT
13h 26m2 stops
6:00 am - 8:55 pmONT-KOA
16h 55m2 stops
$400Delta
Find Deal
Wed, Jan 22 - Wed, Jan 29
4:05 pm - 9:51 amKOA-ONT
15h 46m1 stop
6:15 am - 12:55 pmONT-KOA
8h 40m1 stop
$422United Airlines
Find Deal
Sat, Jan 18 - Tue, Jan 21
11:48 am - 9:40 pmKOA-ONT
7h 52m1 stop
9:35 am - 5:37 pmONT-KOA
10h 02m1 stop
$467Hawaiian Airlines
Find Deal
Sun, Jan 26 - Thu, Jan 30
6:10 pm - 6:04 pmKOA-ONT
21h 54m2 stops
6:15 am - 12:55 pmONT-KOA
8h 40m1 stop
$522United Airlines
Find Deal
Mon, Jan 13 - Sun, Jan 19
10:00 am - 9:25 pmKOA-ONT
9h 25m1 stop
6:15 am - 3:50 pmONT-KOA
11h 35m2 stops
$554Southwest
Find Deal
Sun, Jan 26 - Thu, Jan 30
9:00 am - 8:15 amKOA-ONT
21h 15m2 stops
6:15 am - 3:50 pmONT-KOA
11h 35m2 stops
$599Southwest
Find Deal
Sun, Jan 26 - Thu, Jan 30
7:00 am - 9:40 pmKOA-ONT
12h 40m1 stop
9:35 am - 8:55 pmONT-KOA
13h 20m1 stop
$634Hawaiian Airlines
Find Deal
Thu, Jan 16 - Wed, Jan 22

Flights from Kailua-Kona to Ontario - Travel Insights & Trends

Get data-powered insights and trends into flights from Kailua-Kona to Ontario to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Kailua-Kona to Ontario?

The average price of all round-trip flights from Kailua-Kona to Ontario clicked on KAYAK for each day over the last 12 months.
When flying from Kailua-Kona to Ontario, you should consider leaving on a Monday and avoid Sundays if you are looking for the best rates. For your return to Kailua-Kona, you’ll find the best rates on Sundays and the most expensive ones on Fridays.

Good to know

Cheapest flight

$134
Flight from Kailua-Kona to Ontario

When to book flights from Kailua-Kona to Ontario

Are your dates flexible? Find out the best times to travel from Kailua-Kona to Ontario based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Kailua-Kona to Ontario

  • What is the cheapest flight from Kailua-Kona to Ontario?

    In the last 3 days, the lowest price for a flight from Kailua-Kona to Ontario was $134 for a one-way ticket and $276 for a round-trip.

  • Do I need a passport to fly between Kailua-Kona and Ontario?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which airports will I be using when flying from Kailua-Kona to Ontario?

    Kailua-Kona and Ontario are both served by 1 main airport. You will leave Kailua-Kona from Kona Intl and will be arriving at Ontario.

  • Which aircraft models fly most regularly from Kailua-Kona to Ontario?

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

  • Which airline alliances offer flights from Kailua-Kona to Ontario?

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

  • How does KAYAK find such low prices on flights from Kailua-Kona to Ontario?

    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 Kailua-Kona to Ontario.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Kailua-Kona to Ontario?

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

  • What is the Hacker Fare option on flights from Kailua-Kona to Ontario?

    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 Ontario with an airline and back to Kailua-Kona with another airline. Booking your flights between Kailua-Kona and ONT can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Kailua-Kona to Ontario?

    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 Ontario from Kailua-Kona up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airline flying from Kailua-Kona to Ontario

 
See real verified KAYAK customer reviews for airlines flying from Kailua-Kona to Ontario. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Kailua-Kona to Ontario? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
Hawaiian AirlinesOverall score based on 2295 reviews
7.7Comfort
7.0Food
8.6Crew
8.1Boarding
7.2Entertainment
Airline reviews

Very comfortable and friendly staff! I love flying Hawaiian! I wish they had the screens on the back of the headrests for watching movies, but NO OTHER AIRLINE comes close to the customer service of Hawaiian air. Its worth the trade off of not having movies on the screen.

10.0 ExcellentTara, Dec 2024OGG - SJC
Read more Hawaiian Airlines reviews

Very comfortable and friendly staff! I love flying Hawaiian! I wish they had the screens on the back of the headrests for watching movies, but NO OTHER AIRLINE comes close to the customer service of Hawaiian air. Its worth the trade off of not having movies on the screen.

Boarding was efficient and there was enough overhead space. Passengers were cooperative about helping each other out. I think folks are happy about going to Hawaii.

The new 787 was awesome! So updated and with the times! Very upstate! Hawaiian is very service oriented and you feel the Aloha!

First time in a long time and look forward to many more

The food wasn’t very good but everyone on the plane was great.

Hawaiian Airlines is one of the best. The flight attendant are attentive to your needs courteous and very polite. The entertainment on the flight is also very good with numerous choices and TV movies. I would definitely recommend Hawaiian airlines.

It was a bit cold. The worst thing was the insecticide spraying which we were not notified about before the flight. There was no choice of complimentary food. I'm a vegetarian, and the food had meat. The seats were comfortable. The movie selection was nice. I'm glad I brought a headset, as none was offered. The flight times were very good.

Paid for extra leg room but seat was still uncomfortable! Not flying Hawaiian again.

Enjoyed the warm hot pocket and frequent checks for more water during the flight. Wish there were more in-flight entertainment options.

Board the planes first class first then the back to the front! And when getting off should be first class and front to back. Food is awful

Book cheap flights from Kailua-Kona to Ontario

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Kailua-Kona to Ontario found on KAYAK in the last 72 hours.
2/3Mon
1 stopHawaiian Airlines
9h 00mKOA-ONT
$134
1/22Wed
1 stopAlaska Airlines
17h 04mKOA-ONT
$138
1/30Thu
1 stopAlaska Airlines
28h 43mKOA-ONT
$146
3/28Fri
1 stopHawaiian Airlines
10h 05mKOA-ONT
$156
1/31Fri
1 stopHawaiian Airlines
10h 25mKOA-ONT
$161
1/29Wed
2 stopsDelta
13h 26mKOA-ONT
$165
2/11Tue
1 stopUnited Airlines
17h 26mKOA-ONT
$233
1/31Fri
2 stopsDelta
18h 06mKOA-ONT
$235
3/26Wed
1 stopUnited Airlines
7h 59mKOA-ONT
$238
1/3Fri
1 stopAmerican Airlines
18h 40mKOA-ONT
$899

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Last minute flights from Kailua-Kona to Ontario

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Kailua-Kona to Ontario that are departing in the next 10 days.
12/19Thu
multi-stopUnited Airlines
8h 15mKOA-ONT
1/5Sun
multi-stopUnited Airlines
9h 15mONT-KOA
$494
12/19Thu
multi-stopUnited Airlines
11h 53mKOA-ONT
1/5Sun
multi-stopUnited Airlines
9h 15mONT-KOA
$634

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Everything you need to know for your flight from Kailua-Kona to Ontario

Information on your arrival and departure airports

Ontario (ONT)
Kailua-Kona (KOA)

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