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KOA - ONT

$164 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 7/2. 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.
1 adult
0 bags
Tue 7/2
Tue 7/9

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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 42,335,261 times on KAYAK, and here is why:

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Cheap flight deals from Kailua-Kona to Ontario (KOA-ONT)

 
These are the cheapest deals for flights from Kailua-Kona to Ontario currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. 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.

Recent one-way flight deals from Kailua-Kona to Ontario

Only flying one-way? Below are some of the best one-way flight deals from Kailua-Kona to Ontario found on KAYAK recently.

Recent last minute flight deals from Kailua-Kona to Ontario

Leaving soon but still want a bargain? Check out these latest deals for last minute flights from Kailua-Kona to Ontario.

Recent direct flight deals from Kailua-Kona to Ontario

The latest deals for direct flights from Kailua-Kona to Ontario so you can sit back and relax without the need for a layover.

Cheap bus & train deals from Kailua-Kona to Ontario

Find recent round-trip train or bus tickets from Kailua-Kona to Ontario.

All round-trip flight deals to Ontario

The cheapest plane tickets to Ontario found on KAYAK recently.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
8:11 pm - 11:59 pmKOA-ONT
24h 48m1 stop
10:00 am - 9:00 pmONT-KOA
14h 00m1 stop
$369Alaska Airlines
Find Deal
Thu, Aug 1 - Mon, Aug 5
8:11 pm - 9:05 amKOA-ONT
9h 54m1 stop
7:55 pm - 9:59 amONT-KOA
17h 04m1 stop
$387Alaska Airlines
Find Deal
Thu, Jun 20 - Tue, Jul 16
1:59 pm - 9:05 amKOA-ONT
16h 06m1 stop
8:20 pm - 9:00 pmONT-KOA
27h 40m1 stop
$412Alaska Airlines
Find Deal
Thu, Jun 20 - Mon, Jun 24
8:11 pm - 9:05 amKOA-ONT
9h 54m1 stop
6:00 am - 4:18 pmONT-KOA
13h 18m1 stop
$464Alaska Airlines
Find Deal
Tue, Jul 16 - Sun, Jul 21
3:09 pm - 10:54 amKOA-ONT
16h 45m1 stop
4:00 pm - 9:07 pmONT-KOA
32h 07m1 stop
$466Alaska Airlines
Find Deal
Fri, Oct 4 - Sat, Oct 12
10:23 pm - 8:41 amKOA-ONT
8h 18m1 stop
6:48 am - 2:40 pmONT-KOA
9h 52m1 stop
$493American Airlines
Find Deal
Thu, Nov 7 - Sat, Nov 16
7:00 am - 9:55 pmKOA-ONT
11h 55m1 stop
9:40 am - 6:35 pmONT-KOA
11h 55m1 stop
$558Hawaiian Airlines
Find Deal
Thu, Oct 3 - Sun, Oct 13
10:55 pm - 12:15 pmKOA-ONT
10h 20m1 stop
6:20 am - 11:30 amONT-KOA
8h 10m1 stop
$606United Airlines
Find Deal
Fri, Jul 5 - Sun, Jul 14
10:25 pm - 12:07 pmKOA-ONT
10h 42m1 stop
6:35 am - 2:14 pmONT-KOA
10h 39m1 stop
$639American Airlines
Find Deal
Fri, Sep 13 - Sun, Sep 22
10:17 am - 10:56 pmKOA-ONT
9h 39m2 stops
7:18 am - 6:35 pmONT-KOA
14h 17m2 stops
$669United Airlines
Find Deal
Mon, Sep 30 - Mon, Oct 7
10:55 pm - 12:15 pmKOA-ONT
10h 20m1 stop
$164United Airlines
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Tue, Jul 2
8:11 pm - 9:05 amKOA-ONT
9h 54m1 stop
$183Alaska Airlines
Find Deal
Tue, Jul 2
8:11 pm - 11:59 pmKOA-ONT
24h 48m1 stop
$192Alaska Airlines
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Thu, Aug 8
8:11 pm - 9:05 amKOA-ONT
9h 54m1 stop
$204Alaska Airlines
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Wed, Jun 19
1:40 pm - 10:15 pmKOA-ONT
29h 35m1 stop
$219Alaska Airlines
Find Deal
Sun, Aug 25
9:40 pm - 11:00 amKOA-ONT
10h 20m1 stop
$229Delta
Find Deal
Fri, Jun 7
11:30 pm - 12:03 pmKOA-ONT
9h 33m1 stop
$239American Airlines
Find Deal
Sat, Aug 31
9:23 pm - 8:47 amKOA-ONT
8h 24m1 stop
$245American Airlines
Find Deal
Fri, Jun 28
8:00 am - 9:55 pmKOA-ONT
10h 55m1 stop
$463Hawaiian Airlines
Find Deal
Sat, Jul 6
11:15 am - 9:55 pmKOA-ONT
7h 40m1 stop
$484Hawaiian Airlines
Find Deal
Sat, Jul 6
12:50 pm - 12:09 amKOA-ONT
8h 19m1 stop
6:20 am - 11:25 amONT-KOA
8h 05m1 stop
$533United Airlines
Find Deal
Fri, Jun 7 - Thu, Jun 13
10:18 am - 12:09 amKOA-ONT
10h 51m2 stops
6:20 am - 11:25 amONT-KOA
8h 05m1 stop
$643United Airlines
Find Deal
Fri, Jun 7 - Thu, Jun 13

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 flights from Kailua-Kona to Ontario clicked on KAYAK for each day over the last 12 months.
For Kailua-Kona to Ontario, Monday is the cheapest day to fly on average and Sunday is the most expensive. Flying from Ontario back to Kailua-Kona, the best deals are generally found on Tuesday, with Saturday being the most expensive.

Which airlines provide the cheapest flights from Kailua-Kona to Ontario?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the past 3 days, the cheapest one-way tickets to Ontario from Kailua-Kona were found on United Airlines ($164) and Alaska Airlines ($183), and the lowest round-trip tickets were found on Alaska Airlines ($369) and American Airlines ($493).

Good to know

Cheapest flight

$164
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 $164 for a one-way ticket and $369 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?

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

  • Which is the best airline for flights from Kailua-Kona to Ontario, Hawaiian Airlines or United Airlines?

    The two airlines most popular with KAYAK users for flights from Kailua-Kona to Ontario are Hawaiian Airlines and United Airlines. With an average price for the route of $499 and an overall rating of 8.0, Hawaiian Airlines is the most popular choice. United Airlines is also a great choice for the route, with an average price of $415 and an overall rating of 7.4.

  • 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 airlines 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.
8.0
Hawaiian AirlinesOverall score based on 2301 reviews
7.3Entertainment
7.8Comfort
7.2Food
8.6Crew
8.2Boarding
Airline reviews

The in flight speakers little touches of humor were entertaining.

10.0 ExcellentAnonymous, Jun 2024HNL - OAK
Read more about Hawaiian Airlines reviews

The in flight speakers little touches of humor were entertaining.

No food or entertainment because it was a short flight. Unfortunately the takeoff was delayed more than an hour

The flight left and arrived on time. the only food offered on the 5+ hour flight was a cheese sandwich. Unlike Alaska Airlines there was no information on the website regarding food at all or any option to purchasse in advance. Otherwise, it was an excellent flight.

We were not given the seats we reserved. But helpful attendant at gate gave us very nice seats.

The flight was very smooth and comfortable. The entire flight crew was very professional and provided excellent service. Thank you.

It was great with the exception of a rude desk member on the way back. And a terrible sandwich on the way back.

One of the best flights Ive had in a long time

My tray was broken and instead of being moved I was provided blue tape.

Terrible. Unfriendly, couldn’t care less crew. Left lights on entire time for 10 hour flight Departed at 5pm local time. Captain made one announcement entire time. No information given and clearly not interested in letting anyone sleep with lights up. Food served was poor. Entertainment was poor. No WiFi choices on screen backs was dated and cheap. Seats and amenities were dated and barren. Hawaiian used to get by on their service/aloha, but that’s been out the window. Even for local interisland I fly only southwest as they are far superior. Very disappoint in Hawaiian and this flight.

One hour delay. No Wi-Fi. Old aircraft. Nasty food

Flight was delayed due to the late arrival of the catering truck, which is quite unacceptable. There was a beverage service, but no pretzel, or cookie, or nuts were served in coach.

Flighty delayed on boarding - then group 1 had to check their carry on bags but groups 3 and beyond could carry bags on - very inconvenient for weekend business trip with no checked baggage. Then delayed on the runway - before take off. No communication from pilot on why or how long. Wifi/Entertainment didn't work for 4+ flight. Upon arrival, attendants announced wrong carousel for baggage claim - everyone was waiting at the wrong place for their checked bags. This was a mess united!

Dinner was okay but the breakfast was not eatable on the flight San Francisco to Zurich.

Check in etc was very good. As for on the plane, it was like flying in a freezer. It was so cold, i have flown for years and never been so cold on a plane. Staff on board said its always cold when flying which is a load of rubbish. They wouldnt put any heating on and now i have the flu because of this .

I’ve had a couple flights this week on United that were delayed by an hour or more

Should have video screens Plane audio was poor and without wired connection hard to understand crew. Should serve more than just cups of water and pretzels on six hour flight. Did not see crew rest of flight. Fix charging sockets to retain charging blocks.

Generally good but there wasn’t any staff available when my luggage didn’t appear at baggage claim in Fresno. It took about half an hour to locate a staff member to open up the locked room where it was being kept.

Do not like the feeling of being in the basic economy. Everyone should feel good no matter what.

Our original business class flight was cancelled so we not only downgraded but we were also spread out across the plane not sitting together in separate middle seats. My poor kids were scared and couldn’t see me on the flight and the crew wasn’t sensitive to the situation and what the airlines did to us. Very dissatisfied with United airlines.

The WiFi didn’t work and the seats are too close together. Very uncomfortable.

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.
7/2Tue
1 stopUnited Airlines
10h 20mKOA-ONT
$164
7/2Tue
1 stopAlaska Airlines
9h 54mKOA-ONT
$183
8/8Thu
1 stopAlaska Airlines
24h 48mKOA-ONT
$192
6/19Wed
1 stopAlaska Airlines
9h 54mKOA-ONT
$204
8/25Sun
1 stopAlaska Airlines
29h 35mKOA-ONT
$219
6/7Fri
1 stopDelta
10h 20mKOA-ONT
$229
8/31Sat
1 stopAmerican Airlines
9h 33mKOA-ONT
$239
6/28Fri
1 stopAmerican Airlines
8h 24mKOA-ONT
$245
7/6Sat
1 stopHawaiian Airlines
10h 55mKOA-ONT
$463
7/6Sat
1 stopHawaiian Airlines
7h 40mKOA-ONT
$484

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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.
6/7Fri
multi-stopUnited Airlines
8h 19mKOA-ONT
6/13Thu
multi-stopUnited Airlines
8h 05mONT-KOA
$533
6/7Fri
multi-stopUnited Airlines
10h 51mKOA-ONT
6/13Thu
multi-stopUnited Airlines
8h 05mONT-KOA
$643

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Kailua-Kona - Ontario Flights

Departure:

Kailua-Kona (KOA)United States

Destination:

Ontario (ONT)United States

Return flight deals:

Ontario - Kailua-Kona

Cabin classes: