Cheap flights from Ontario to Kailua-Kona (ONT - KOA) from $155

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/13. 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.
ONT — KOA
Jun 2 — Jun 91

The best prices from Ontario to Kona Intl are usually found in January or April, booked 84 days in advance, depart on a Tuesday or Friday and return on a Monday

Cheap flight deals from Ontario to Kailua-Kona

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Kailua-Kona (KOA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 28, 2024.

Popular in

June

Cheapest in

January

Round-trip from

$397

One-way from

$259
High demand for flights, 38% potential price rise
Best time to find cheap flights, 39% potential price drop
From Ontario to Kona Intl
One-way flight from Ontario to Kona Intl

What is the cheapest day to fly round-trip from Ontario to Kailua-Kona?

Friday flights are generally found to be more expensive for flights from Ontario to Kailua-Kona. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Kailua-Kona.

How far in advance should I book a flight from Ontario to Kailua-Kona?

Users have found that booking a flight from Ontario to Kailua-Kona at least 23 days early can save you up to 45% on average compared to booking a flight this week. If booking 23 days before your flight isn’t an option for you, users have found flights from Ontario to Kailua-Kona for as little as $376 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $397 for flights departing within the next 3 days.

What is the cheapest month to fly from Ontario to Kailua-Kona?

April can be a great time to fly to Kailua-Kona from Ontario with a flight ticket averaging about $346. Cheapflights users have found deals in the month of April for as cheap as $104. The most expensive prices can be found in the month of July.

When is the cheapest time to fly from Ontario to Kailua-Kona (ONT - KOA)?

When flying from Ontario to Kailua-Kona, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 73% versus a flight at noon.

Cheap United Airlines flights from Ontario to Kailua-Kona

Explore cheap flight options specifically provided by United Airlines for the route between Ontario and Kailua-Kona. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,740,132 searches. Data last updated May 28, 2024.
Find some of the cheapest United Airlines flights traveling from Ontario to Kailua-Kona. Come back soon if you're not finding the exact deal you're looking for.
Tue 7/161:47 pmONT - KOA
1 stop8h 32mUnited Airlines
Mon 7/2210:55 pmKOA - ONT
1 stop10h 20mUnited Airlines
Deal found 5/27$402
Tue 6/256:10 amONT - KOA
1 stop8h 15mUnited Airlines
Tue 7/210:55 pmKOA - ONT
1 stop10h 20mUnited Airlines
Deal found 5/27$405
Wed 6/261:55 pmONT - KOA
1 stop8h 54mUnited Airlines
Wed 7/310:55 pmKOA - ONT
1 stop10h 20mUnited Airlines
Deal found 5/27$429
Fri 7/266:20 amONT - KOA
1 stop8h 10mUnited Airlines
Tue 8/610:55 pmKOA - ONT
1 stop10h 20mUnited Airlines
Deal found 5/28$434
Mon 8/262:02 pmONT - KOA
1 stop8h 22mUnited Airlines
Thu 8/2910:18 amKOA - ONT
2 stops11h 27mUnited Airlines
Deal found 5/28$438
Wed 6/126:20 amONT - KOA
1 stop8h 05mUnited Airlines
Wed 6/2610:50 pmKOA - ONT
1 stop9h 13mUnited Airlines
Deal found 5/27$453
Thu 6/2712:05 pmONT - KOA
1 stop10h 14mUnited Airlines
Mon 7/110:55 pmKOA - ONT
1 stop10h 20mUnited Airlines
Deal found 5/27$476
Mon 6/171:55 pmONT - KOA
1 stop8h 54mUnited Airlines
Mon 6/2410:50 pmKOA - ONT
1 stop10h 55mUnited Airlines
Deal found 5/27$489
Mon 6/171:55 pmONT - KOA
1 stop8h 54mUnited Airlines
Mon 6/2410:50 pmKOA - ONT
1 stop20h 37mUnited Airlines
Deal found 5/27$491

Cheap Delta flights from Ontario to Kailua-Kona

Explore cheap flight options specifically provided by Delta for the route between Ontario and Kailua-Kona. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,740,132 searches. Data last updated May 28, 2024.
To aid your search, here are some of the cheapest Delta flights we've found from Ontario to Kailua-Kona. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.
Mon 8/266:53 amONT - KOA
1 stop13h 14mDelta
Thu 8/299:30 pmKOA - ONT
1 stop12h 50mDelta
Deal found 5/28$282
Sun 8/256:53 amONT - KOA
1 stop13h 14mDelta
Thu 9/59:30 pmKOA - ONT
1 stop12h 50mDelta
Deal found 5/27$300
Tue 7/307:00 amONT - KOA
1 stop13h 07mDelta
Mon 8/59:30 pmKOA - ONT
1 stop12h 50mDelta
Deal found 5/28$312
Tue 7/97:00 amONT - KOA
1 stop13h 07mDelta
Wed 7/179:30 pmKOA - ONT
1 stop10h 39mDelta
Deal found 5/27$324
Sun 7/287:00 amONT - KOA
1 stop13h 07mDelta
Mon 8/59:30 pmKOA - ONT
1 stop10h 39mDelta
Deal found 5/28$339
Mon 8/266:53 amONT - KOA
1 stop13h 14mDelta
Tue 9/39:30 pmKOA - ONT
1 stop17h 42mDelta
Deal found 5/27$342
Thu 6/137:00 amONT - KOA
1 stop13h 04mDelta
Mon 6/249:40 pmKOA - ONT
1 stop10h 20mDelta
Deal found 5/28$345
Sun 7/147:00 amONT - KOA
1 stop13h 07mDelta
Mon 7/159:30 pmKOA - ONT
1 stop12h 54mDelta
Deal found 5/27$349
Thu 6/137:00 amONT - KOA
1 stop13h 04mDelta
Mon 6/248:33 pmKOA - ONT
2 stops12h 44mDelta
Deal found 5/28$350

Cheap Ontario to Kailua-Kona flights in May & June 2024

Find cheap flight options from Ontario to Kailua-Kona specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,740,132 searches. Prices were last updated on May 28, 2024.
These are some of the most attractive deals on flights from Ontario to Kailua-Kona in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Thu 6/137:00 amONT - KOA
1 stop13h 04mDelta
Mon 6/249:40 pmKOA - ONT
1 stop10h 20mDelta
Deal found 5/28$345
Thu 6/137:00 amONT - KOA
1 stop13h 04mDelta
Mon 6/248:33 pmKOA - ONT
2 stops12h 44mDelta
Deal found 5/28$350
Tue 6/257:00 amONT - KOA
1 stop13h 04mDelta
Tue 7/29:40 pmKOA - ONT
1 stop10h 23mDelta
Deal found 5/27$382
Thu 6/277:00 amONT - KOA
1 stop13h 04mDelta
Thu 7/49:40 pmKOA - ONT
1 stop10h 23mDelta
Deal found 5/28$383
Tue 6/256:10 amONT - KOA
1 stop8h 15mUnited Airlines
Tue 7/210:55 pmKOA - ONT
1 stop10h 20mUnited Airlines
Deal found 5/27$405
Wed 5/296:00 amONT - KOA
1 stop13h 00mAlaska Airlines
Thu 5/3011:05 amKOA - ONT
1 stop9h 53mAlaska Airlines
Deal found 5/27$408
Wed 5/296:00 amONT - KOA
1 stop13h 00mAlaska Airlines
Wed 5/298:13 pmKOA - ONT
1 stop24h 45mAlaska Airlines
Deal found 5/27$412
Mon 6/38:09 pmONT - KOA
1 stop18h 41mAlaska Airlines
Sun 6/93:11 pmKOA - ONT
1 stop14h 54mAlaska Airlines
Deal found 5/26$414
Wed 6/261:55 pmONT - KOA
1 stop8h 54mUnited Airlines
Wed 7/310:55 pmKOA - ONT
1 stop10h 20mUnited Airlines
Deal found 5/27$429

Ontario to Kailua-Kona 2024 flight deals

Discover exclusive flight deals for travel between Ontario and Kailua-Kona in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,740,132 searches. Data last updated May 28, 2024.
These are some of the most attractive deals on flights from Ontario to Kailua-Kona in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Mon 8/266:53 amONT - KOA
1 stop13h 14mDelta
Thu 8/299:30 pmKOA - ONT
1 stop12h 50mDelta
Deal found 5/28$282
Wed 9/117:45 amONT - KOA
1 stop12h 37mDelta
Wed 9/188:45 pmKOA - ONT
2 stops12h 37mDelta
Deal found 5/28$287
Sun 8/256:53 amONT - KOA
1 stop13h 14mDelta
Mon 9/29:30 pmKOA - ONT
1 stop10h 39mDelta
Deal found 5/27$300
Tue 7/307:00 amONT - KOA
1 stop13h 07mDelta
Mon 8/59:30 pmKOA - ONT
1 stop12h 50mDelta
Deal found 5/28$312
Tue 7/97:00 amONT - KOA
1 stop13h 07mDelta
Wed 7/179:30 pmKOA - ONT
1 stop10h 39mDelta
Deal found 5/27$324
Sun 11/108:40 amONT - KOA
1 stop9h 15mHawaiian Airlines
Thu 11/149:01 amKOA - ONT
1 stop9h 39mHawaiian Airlines
Deal found 5/27$326
Wed 10/309:40 amONT - KOA
1 stop10h 46mHawaiian Airlines
Tue 11/57:00 amKOA - ONT
1 stop11h 40mHawaiian Airlines
Deal found 5/27$327
Thu 11/148:40 amONT - KOA
1 stop8h 42mHawaiian Airlines
Thu 11/2110:20 amKOA - ONT
1 stop8h 20mHawaiian Airlines
Deal found 5/26$338
Sun 7/287:00 amONT - KOA
1 stop13h 07mDelta
Mon 8/59:30 pmKOA - ONT
1 stop10h 39mDelta
Deal found 5/28$339

Ontario to Kailua-Kona flights leaving soon

Find last-minute flight options from Ontario to Kailua-Kona for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,740,132 searches. Data last updated May 28, 2024.
Users seeking a last-minute flight from Ontario to Kailua-Kona should consider booking one of these fares. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.
Mon 6/38:09 pmONT - KOA
1 stop18h 41mAlaska Airlines
Wed 6/53:11 pmKOA - ONT
1 stop21h 15mAlaska Airlines
Deal found 5/26$412
Mon 6/38:09 pmONT - KOA
1 stop18h 41mAlaska Airlines
Sun 6/93:11 pmKOA - ONT
1 stop14h 54mAlaska Airlines
Deal found 5/26$414
Tue 6/46:00 amONT - KOA
1 stop17h 59mAlaska Airlines
Fri 6/73:11 pmKOA - ONT
1 stop14h 54mAlaska Airlines
Deal found 5/26$433
Wed 6/56:00 amONT - KOA
1 stop12h 48mAlaska Airlines
Sat 6/812:07 pmKOA - ONT
1 stop19h 13mAlaska Airlines
Deal found 5/27$514
Fri 6/78:09 pmONT - KOA
1 stop17h 58mAlaska Airlines
Sun 6/98:13 pmKOA - ONT
1 stop9h 52mAlaska Airlines
Deal found 5/28$539
Wed 6/57:10 amONT - KOA
2 stops11h 38mAlaska Airlines
Sat 6/88:13 pmKOA - ONT
1 stop9h 52mAlaska Airlines
Deal found 5/27$709
Tue 6/46:20 amONT - KOA
1 stop8h 05mUnited Airlines
Fri 6/710:18 amKOA - ONT
2 stops10h 51mUnited Airlines
Deal found 5/26$739
Fri 6/711:00 amONT - KOA
2 stops12h 59mAlaska Airlines
Sun 6/98:13 pmKOA - ONT
1 stop9h 52mAlaska Airlines
Deal found 5/28$777
Tue 6/47:10 amONT - KOA
2 stops11h 38mAlaska Airlines
Mon 6/108:13 pmKOA - ONT
1 stop9h 52mAlaska Airlines
Deal found 5/27$845

One-way flights to Kailua-Kona from Ontario

Search for one-way flight options from Ontario to Kailua-Kona. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,740,132 searches. Data last updated May 28, 2024.
Some of the best available deals we've found on one-way flights from Ontario to Kailua-Kona. Users in need of a round-trip flight from Ontario to Kailua-Kona instead should update the search form at the top of page.
Tue 8/131:47 pmONT - KOA
1 stop8h 32mUnited Airlines
Deal found 5/27$155
Mon 8/262:02 pmONT - KOA
1 stop8h 22mUnited Airlines
Deal found 5/27$164
Sat 8/106:53 amONT - KOA
1 stop13h 14mDelta
Deal found 5/26$171
Tue 7/97:55 pmONT - KOA
1 stop17h 04mAlaska Airlines
Deal found 5/27$183
Mon 7/228:20 pmONT - KOA
1 stop27h 40mAlaska Airlines
Deal found 5/27$192
Sun 8/116:53 amONT - KOA
1 stop13h 14mDelta
Deal found 5/26$198
Mon 6/38:09 pmONT - KOA
1 stop18h 41mAlaska Airlines
Deal found 5/28$204
Fri 7/57:00 amONT - KOA
1 stop13h 06mDelta
Deal found 5/27$208
Sun 6/167:00 amONT - KOA
1 stop13h 04mDelta
Deal found 5/28$210

Find flights from Ontario to Kailua-Kona within your budget

Customize your flight search to find flights from Ontario to Kailua-Kona that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,740,132 searches. Data last updated May 28, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$282 - $567

Route

Depart

Return

Price

OntarioKona Intl

ONT - KOA

ONTKOA

Ontario

Mon 8/26

1 stop13h 14m

Kona Intl

Thu 8/29

1 stop12h 50m

$282

OntarioKona Intl

ONT - KOA

ONTKOA

Ontario

Sun 8/25

1 stop13h 14m

Kona Intl

Thu 9/5

1 stop12h 50m

$300

OntarioKona Intl

ONT - KOA

ONTKOA

Ontario

Tue 7/30

1 stop13h 07m

Kona Intl

Mon 8/5

1 stop12h 50m

$312

OntarioKona Intl

ONT - KOA

ONTKOA

Ontario

Tue 7/9

1 stop13h 07m

Kona Intl

Wed 7/17

1 stop10h 39m

$324

OntarioKona Intl

ONT - KOA

ONTKOA

Ontario

Wed 7/10

1 stop17h 04m

Kona Intl

Wed 7/17

1 stop16h 06m

$366

OntarioKona Intl

ONT - KOA

ONTKOA

Ontario

Wed 7/10

1 stop17h 04m

Kona Intl

Thu 7/18

1 stop24h 48m

$369

OntarioKona Intl

ONT - KOA

ONTKOA

Ontario

Tue 7/16

1 stop8h 32m

Kona Intl

Mon 7/22

1 stop10h 20m

$402

OntarioKona Intl

ONT - KOA

ONTKOA

Ontario

Fri 5/31

1 stop10h 28m

Kona Intl

Sun 6/2

1 stop8h 00m

$478

OntarioKona Intl

ONT - KOA

ONTKOA

Ontario

Sat 8/10

1 stop9h 42m

Kona Intl

Thu 8/15

1 stop7h 40m

$567

Flights are sorted by cheapest first

Deals found on 5/28

When is the best time to book a flight from Ontario to Kailua-Kona?

Use this chart to determine the optimal time to book a round-trip flight from Ontario to Kailua-Kona. Price data was last updated on May 24, 2024.
To ensure you get the cheapest price possible for a flight from Ontario to Kailua-Kona, you should look to book at least 83 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Search Deals

When is the cheapest time to fly from Ontario to Kailua-Kona?

Use this chart to determine the cheapest time to fly round-trip from Ontario to Kailua-Kona. Price data was last updated on May 26, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Ontario to Kailua-Kona flight should consider departing on Thursday afternoons when fares are most often at their lowest. Tuesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from Ontario to Kailua-Kona

Have a flexible travel schedule? Discover the best time to fly to Kailua-Kona from Ontario with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Temperature and rainfall in Kailua-Kona by month

Plan your trip to Kailua-Kona by taking into account the average temperature and rainfall totals by month.

KOA

Temperature

71.6 - 77 °F

Reviews of airlines servicing Kailua-Kona

Get insights into the airlines that provide service to Kailua-Kona. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Kailua-Kona. Reviews last updated May 28, 2024.
To help decide which airline to fly from Ontario to Kailua-Kona, see what other customers have to say about United Airlines, Delta and Alaska Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
9,194 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.1

Entertainment

7.3

Crew

8.6

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

8.1
Very good
9,194 reviews
8.1
Very good
9,194 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.1

Entertainment

7.3

Crew

8.6

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

8.0
Very good
10,476 reviews
8.1
Very good
9,194 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.1

Entertainment

7.3

Crew

8.6

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

8.0
Very good
2,302 reviews
8.1
Very good
9,194 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.1

Entertainment

7.3

Crew

8.6

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

7.4
Good
10,799 reviews
8.1
Very good
9,194 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.1

Entertainment

7.3

Crew

8.6

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

7.3
Good
14,316 reviews
8.1
Very good
9,194 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.1

Entertainment

7.3

Crew

8.6

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Kailua-Kona. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • Can I find flights from Ontario to Kailua-Kona for under $300 on Cheapflights?

    Yes, there are multiple flights from Ontario to Kailua-Kona for under $300. The cheapest flight booked recently is on Delta for just $282, but on average you can expect to pay $356.

  • Are there last-minute flights available from Ontario to Kailua-Kona for under $500?

    There are currently 11+ open flights from Ontario to Kailua-Kona within the next 7 days for less than $500.

  • What are the cheapest airlines flying from Ontario to Kailua-Kona round-trip?

    Cheapflights users have booked flights from Ontario to Kailua-Kona round-trip from $282. Other airlines that can offer you cheap pricing are Alaska Airlines, from $366, and United Airlines, from $402. Delta is currently priced 28% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Ontario to Kailua-Kona one-way?

    The cheapest airlines for a one-way flight from Ontario to Kailua-Kona are United Airlines ($155), Delta ($171), and Alaska Airlines ($183).

  • What does ONT to KOA mean?

    Ontario Airport is ONT and Kona Intl Airport is KOA. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service.

  • Can I find deals for flights from Ontario to Kailua-Kona that include extra baggage allowance?

    The amount of baggage you can bring on your Ontario to Kailua-Kona flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Ontario to Kailua-Kona with specific airlines?

    Yes, Cheapflights allows you to browse and filter Ontario to Kailua-Kona flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Ontario to Kailua-Kona that include hotel bookings?

    Yes. In addition to deals on Ontario to Kailua-Kona flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Kailua-Kona?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Kailua-Kona.

  • Can I find deals for business class flights from Ontario to Kailua-Kona?

    Yes. Cheapflights offers flight deals from Ontario to Kailua-Kona by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Ontario to Kailua-Kona that allow pets onboard?

    Many airlines flying from Ontario to Kailua-Kona offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Ontario to Kailua-Kona?

    Yes, you can often find last-minute deals on Ontario to Kailua-Kona flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Ontario to Kailua-Kona flight deals updated?

    The Ontario to Kailua-Kona flight deals you see on this page were last updated on 5/28.

  • What are the most popular airlines that fly from Ontario to Kailua-Kona?

  • When is the best time to book a flight from Ontario to Kailua-Kona?

    Currently, October is the cheapest month in which you can book a flight from Ontario to Kailua-Kona (average of $397). Flying from Ontario to Kailua-Kona in June is currently the most expensive (average of $579). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Ontario to Kailua-Kona
See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Ontario to Kailua-Kona

Discover the top 5 airlines that operate flights from Ontario to Kailua-Kona. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,740,132 searches. Data last updated May 28, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$99Average$353FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapest$162Average$410FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Hawaiian AirlinesCheapest$196Average$386FlexibilityNo cancel feeOn-time85%
Search Hawaiian Airlines flights
Alaska AirlinesCheapest$228Average$530FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
American AirlinesCheapest$255Average$409FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

Search flights from Ontario to Kailua-Kona by cabin class

Find flights from Ontario to Kailua-Kona, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Ontario to Kailua-Kona?

Cheapflights makes it easy to find Ontario to Kailua-Kona flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Ontario to Kailua-Kona?

Cheapflights simply makes it quick and affordable to book flights from Ontario to Kailua-Kona by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Ontario to Kailua-Kona with no change fees?

Need flexible booking options for your flight to Kailua-Kona from Ontario? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Ontario to Kailua-Kona become cheaper?

Not ready to book yet? You can track prices for flights from Ontario to Kailua-Kona on Cheapflights with our Price Alert feature and get notified when better prices are available.

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