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

The cheapest airlines for a one-way flight from Region of Ontario to Kailua-Kona are WestJet (C$ 292), Air Canada (C$ 379), and United Airlines (C$ 415).

In terms of precipitation, rainfall in Kailua-Kona ranges from 40.0 - 70.0 mm per month. January is typically the wettest month, when rainfall can reach 70.0 mm. February is typically the driest time to visit Kailua-Kona when rainfall is around 40.0 mm.

If weather is an important factor for your trip to Kailua-Kona, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 25.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 22.0 C).

What are the most popular routes from Region of Ontario to Kailua-Kona?

While some choose either Montreal Pierre Elliott Trudeau Intl - Kona Intl or Ottawa - Kona Intl, Toronto Pearson Intl - Kona Intl is the most popular route from Region of Ontario to Kailua-Kona.

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

Before booking your flight from Region of Ontario to Kailua-Kona check out the most popular airlines for this route: American Airlines, Air Canada or United Airlines.

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 54 days in advance, which can save you up to 56% on flights from Region of Ontario to Kailua-Kona compared to booking the week you need them. Waiting 54 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at C$ 765. For sooner than that we have options available in the next 3 days from C$ 1,986.

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

November is one of the best times of the year to fly to Kailua-Kona from Region of Ontario. Prices for November average C$ 924 per person but you can even find prices for as low as C$ 418. The most expensive prices can be found in the month of June. Opting for a November flight can save you 35% on your journey compared to booking in June

What airport do you fly into for flights to Kailua-Kona from Ontario?

For a flight from Ontario to Kailua-Kona, you will be flying into Kona Intl. Kona Intl (KOA) is just 12.5 km from the centre of the city.

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.

C$ 292+ Flights from Ontario to Kailua-Kona

Cheap flight deals from Ontario to Kailua-Kona

Round-trip from	C$ 497
One-way from	C$ 292
Popular in	June
Cheapest in	November
Average price	C$ 941

WestJet
1/12-12/12
4 total stops
42h 11m total
Ontario to Kailua-Kona

Search Deals

WestJet
29/11
2 total stops
42h 54m total
Ontario to Kailua-Kona

Search Deals

Highest demand for flights based on searches. 19% potential increase in price (C$ 313 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (C$ 43 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in August 2025

Search Deals

Find flight deals from Ontario to Kailua-Kona

Cheapest flights from Ontario to Kailua-Kona
Explore the most affordable flight options available from Ontario to Kailua-Kona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 August 2025.

Mon 1/1210:45 p.m.YYZ - KOA

2 stops28h 43mWestJet

Fri 12/1210:55 p.m.KOA - YYZ

2 stops13h 28mWestJet

Deal found 30/7C$ 497

Mon 27/104:15 p.m.YUL - KOA

2 stops35h 13mWestJet

Thu 13/1111:30 p.m.KOA - YUL

2 stops58h 42mWestJet

Deal found 30/7C$ 504

Tue 7/107:00 a.m.YYZ - KOA

2 stops14h 25mUnited Airlines

Tue 11/118:55 p.m.KOA - YYZ

2 stops14h 07mUnited Airlines

Deal found 31/7C$ 558

Tue 28/106:00 a.m.YUL - KOA

2 stops15h 18mUnited Airlines

Fri 14/118:55 p.m.KOA - YUL

2 stops19h 47mUnited Airlines

Deal found 31/7C$ 619

Wed 15/104:45 p.m.YYZ - KOA

1 stop34h 55mMultiple Airlines

Fri 31/109:55 p.m.KOA - YYZ

1 stop26h 18mMultiple Airlines

Deal found 30/7C$ 634

Mon 6/107:29 p.m.YOW - KOA

2 stops21h 57mUnited Airlines

Wed 15/101:05 p.m.KOA - YOW

2 stops14h 53mUnited Airlines

Deal found 30/7C$ 655

Thu 16/106:35 p.m.YYZ - KOA

2 stops22h 51mAir Canada

Mon 3/112:20 p.m.KOA - YYZ

2 stops18h 41mAir Canada

Deal found 30/7C$ 673

Sat 25/106:30 p.m.YUL - KOA

1 stop23h 06mAir Canada

Wed 12/112:25 p.m.KOA - YUL

1 stop21h 24mAir Canada

Deal found 30/7C$ 679

Sat 18/104:45 p.m.YYZ - KOA

2 stops24h 12mAlaska Airlines

Tue 28/108:00 a.m.KOA - YYZ

1 stop25h 35mAlaska Airlines

Deal found 30/7C$ 751

Mon 25/86:15 a.m.YYZ - KOA

2 stops18h 45mDelta

Wed 3/99:47 p.m.KOA - YYZ

2 stops19h 46mDelta

Deal found 31/7C$ 804

Wed 8/1012:30 p.m.YUL - KOA

2 stops31h 28mAmerican Airlines

Thu 16/109:45 p.m.KOA - YUL

2 stops30h 05mAmerican Airlines

Deal found 30/7C$ 1,072

Fri 10/107:50 a.m.YOW - KOA

2 stops15h 40mDelta

Thu 16/108:30 p.m.KOA - YOW

2 stops22h 10mDelta

Deal found 30/7C$ 1,138

Best flights from Ontario to Kailua-Kona
Discover carefully curated flight deals from Ontario to Kailua-Kona that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 1 August 2025.

Mon 1/1210:45 p.m.YYZ - KOA

2 stops28h 43mWestJet

Fri 12/1210:55 p.m.KOA - YYZ

2 stops13h 28mWestJet

Deal found 30/7C$ 497

Tue 7/107:00 a.m.YYZ - KOA

2 stops14h 25mUnited Airlines

Tue 11/118:55 p.m.KOA - YYZ

2 stops14h 07mUnited Airlines

Deal found 31/7C$ 558

Wed 15/104:45 p.m.YYZ - KOA

1 stop34h 55mMultiple Airlines

Fri 31/109:55 p.m.KOA - YYZ

1 stop26h 18mMultiple Airlines

Deal found 30/7C$ 634

Thu 16/106:35 p.m.YYZ - KOA

2 stops22h 51mAir Canada

Mon 3/112:20 p.m.KOA - YYZ

2 stops18h 41mAir Canada

Deal found 30/7C$ 673

Sat 18/104:45 p.m.YYZ - KOA

2 stops24h 12mAlaska Airlines

Tue 28/108:00 a.m.KOA - YYZ

1 stop25h 35mAlaska Airlines

Deal found 30/7C$ 751

Mon 25/86:15 a.m.YYZ - KOA

2 stops18h 45mDelta

Wed 3/99:47 p.m.KOA - YYZ

2 stops19h 46mDelta

Deal found 31/7C$ 804

Mon 27/104:15 p.m.YUL - KOA

2 stops35h 13mWestJet

Thu 13/1111:30 p.m.KOA - YUL

2 stops58h 42mWestJet

Deal found 30/7C$ 504

Wed 8/1012:30 p.m.YUL - KOA

2 stops31h 28mAmerican Airlines

Thu 16/109:45 p.m.KOA - YUL

2 stops30h 05mAmerican Airlines

Deal found 30/7C$ 1,072

Tue 28/106:00 a.m.YUL - KOA

2 stops15h 18mUnited Airlines

Fri 14/118:55 p.m.KOA - YUL

2 stops19h 47mUnited Airlines

Deal found 31/7C$ 619

Sat 25/108:20 a.m.YUL - KOA

2 stops33h 16mAir Canada

Thu 13/112:25 p.m.KOA - YUL

1 stop21h 24mAir Canada

Deal found 30/7C$ 679

Mon 6/107:29 p.m.YOW - KOA

2 stops21h 57mUnited Airlines

Tue 14/101:05 p.m.KOA - YOW

2 stops14h 53mUnited Airlines

Deal found 30/7C$ 655

Fri 10/107:50 a.m.YOW - KOA

2 stops15h 40mDelta

Thu 16/108:30 p.m.KOA - YOW

2 stops22h 10mDelta

Deal found 30/7C$ 1,138

Last-minute flights from Ontario to Kailua-Kona
Discover last-minute flight deals from Ontario to Kailua-Kona. Data last updated 1 August 2025 and is based on user searches.

Sat 9/84:05 p.m.YUL - KOA

2 stops27h 24mAmerican Airlines

Fri 15/82:59 p.m.KOA - YUL

2 stops17h 55mAmerican Airlines

Deal found 31/7C$ 1,355

Sat 9/88:15 a.m.YYZ - KOA

2 stops17h 09mUnited Airlines

Fri 15/810:15 p.m.KOA - YYZ

1 stop19h 35mUnited Airlines

Deal found 30/7C$ 1,388

Sat 9/86:49 a.m.YYZ - KOA

2 stops17h 54mAmerican Airlines

Fri 15/82:59 p.m.KOA - YYZ

2 stops15h 31mAmerican Airlines

Deal found 30/7C$ 1,474

Sat 9/84:45 p.m.YUL - KOA

1 stop24h 46mUnited Airlines

Fri 15/810:15 p.m.KOA - YUL

2 stops17h 51mUnited Airlines

Deal found 31/7C$ 1,531

Sat 9/86:45 p.m.YUL - KOA

1 stop23h 15mAir Canada

Fri 15/810:50 p.m.KOA - YUL

1 stop11h 55mAir Canada

Deal found 31/7C$ 1,623

Sun 24/812:30 a.m.YYZ - KOA

2 stops24h 54mAir Canada

Wed 3/911:00 p.m.KOA - YYZ

2 stops18h 14mAir Canada

Deal found 31/7C$ 746

Mon 25/87:00 a.m.YYZ - KOA

2 stops14h 46mUnited Airlines

Wed 3/91:30 p.m.KOA - YYZ

2 stops18h 17mUnited Airlines

Deal found 31/7C$ 656

Mon 25/86:15 a.m.YYZ - KOA

2 stops18h 45mDelta

Wed 3/99:47 p.m.KOA - YYZ

2 stops19h 46mDelta

Deal found 31/7C$ 804

Tue 26/85:19 p.m.YYZ - KOA

2 stops26h 10mAmerican Airlines

Sun 31/82:59 p.m.KOA - YYZ

2 stops15h 31mAmerican Airlines

Deal found 29/7C$ 1,060

Fri 29/810:25 p.m.YYZ - KOA

2 stops38h 53mMultiple Airlines

Fri 5/99:32 p.m.KOA - YYZ

1 stop11h 28mMultiple Airlines

Deal found 1/8C$ 765

One-way flights from Ontario to Kailua-Kona
Search for one-way flight options from Ontario to Kailua-Kona. Find affordable one-way fares based on user searches. Data last updated 1 August 2025.

Sat 29/118:00 a.m.YYZ - KOA

2 stops42h 54mWestJet

Deal found 31/7C$ 292

Sun 14/97:15 p.m.YOW - KOA

3 stops44h 33mMultiple Airlines

Deal found 31/7C$ 375

Sun 14/99:55 p.m.YOW - KOA

2 stops27h 29mAir Canada

Deal found 31/7C$ 379

Mon 29/94:00 p.m.YYZ - KOA

2 stops25h 26mAir Canada

Deal found 30/7C$ 383

Sat 13/96:45 p.m.YUL - KOA

1 stop23h 01mAir Canada

Deal found 30/7C$ 387

Mon 29/93:59 p.m.YYZ - KOA

2 stops25h 51mUnited Airlines

Deal found 30/7C$ 415

Sat 13/96:30 p.m.YUL - KOA

1 stop23h 06mUnited Airlines

Deal found 30/7C$ 419

Wed 1/104:45 p.m.YYZ - KOA

2 stops25h 43mAlaska Airlines

Deal found 30/7C$ 429

Sat 13/96:45 a.m.YUL - KOA

3 stops37h 25mMultiple Airlines

Deal found 30/7C$ 444

Wed 20/88:05 p.m.YYZ - KOA

2 stops24h 14mMultiple Airlines

Deal found 1/8C$ 458

Sun 14/95:15 a.m.YOW - KOA

2 stops36h 31mUnited Airlines

Deal found 31/7C$ 482

Tue 19/86:15 a.m.YYZ - KOA

2 stops18h 45mDelta

Deal found 1/8C$ 530

Fly from

Fly to

Route

Depart

Return

Price

TorontoKailua-Kona

YYZ - KOA

YYZKOA

Toronto Pearson Intl

Mon 1/12

10:45 p.m.-10:28 p.m.

2 stops28h 43m

Kona Intl

Fri 12/12

10:55 p.m.-5:23 p.m.

2 stops13h 28m

C$ 497

MontrealKailua-Kona

YUL - KOA

YULKOA

Montreal Pierre Elliott Trudeau Intl

Mon 27/10

4:15 p.m.-9:28 p.m.

2 stops35h 13m

Kona Intl

Thu 13/11

11:30 p.m.-3:12 p.m.

2 stops58h 42m

C$ 504

TorontoKailua-Kona

YYZ - KOA

YYZKOA

Toronto Pearson Intl

Tue 7/10

7:00 a.m.-3:25 p.m.

2 stops14h 25m

Kona Intl

Tue 11/11

8:55 p.m.-4:02 p.m.

2 stops14h 07m

C$ 558

MontrealKailua-Kona

YUL - KOA

YULKOA

Montreal Pierre Elliott Trudeau Intl

Tue 28/10

6:00 a.m.-3:18 p.m.

2 stops15h 18m

Kona Intl

Fri 14/11

8:55 p.m.-9:42 p.m.

2 stops19h 47m

C$ 619

TorontoKailua-Kona

YYZ - KOA

YYZKOA

Toronto Pearson Intl

Wed 15/10

4:45 p.m.-9:40 p.m.

1 stop34h 55m

Kona Intl

Fri 31/10

9:55 p.m.-6:13 a.m.

1 stop26h 18m

C$ 634

OttawaKailua-Kona

YOW - KOA

YOWKOA

Ottawa

Mon 6/10

7:29 p.m.-11:26 a.m.

2 stops21h 57m

Kona Intl

Tue 14/10

1:05 p.m.-9:58 a.m.

2 stops14h 53m

C$ 655

TorontoKailua-Kona

YYZ - KOA

YYZKOA

Toronto Pearson Intl

Thu 16/10

6:35 p.m.-11:26 a.m.

2 stops22h 51m

Kona Intl

Mon 3/11

2:20 p.m.-2:01 p.m.

2 stops18h 41m

C$ 673

MontrealKailua-Kona

YUL - KOA

YULKOA

Montreal Pierre Elliott Trudeau Intl

Sat 25/10

8:20 a.m.-11:36 a.m.

2 stops33h 16m

Kona Intl

Thu 13/11

2:25 p.m.-4:49 p.m.

1 stop21h 24m

C$ 679

TorontoKailua-Kona

YYZ - KOA

YYZKOA

Toronto Pearson Intl

Sat 18/10

4:45 p.m.-10:57 a.m.

2 stops24h 12m

Kona Intl

Tue 28/10

8:00 a.m.-3:35 p.m.

1 stop25h 35m

C$ 751

TorontoKailua-Kona

YYZ - KOA

YYZKOA

Toronto Pearson Intl

Mon 25/8

6:15 a.m.-7:00 p.m.

2 stops18h 45m

Kona Intl

Wed 3/9

9:47 p.m.-11:33 p.m.

2 stops19h 46m

C$ 804

Flights are sorted by cheapest round-trip flights first.

Deals found on 31/7

Showing 1-10 of 25 results

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.

Cheapflights Insights

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

What is the cheapest month to book a flight from Region of Ontario to Kailua-Kona?

Currently, November is the cheapest month in which you can book a flight from Region of Ontario to Kailua-Kona (average of C$ 320). Flying from Region of Ontario to Kailua-Kona in June is currently the most expensive (average of C$ 785). 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.

What is the cheapest time of day to fly from ON to KOA?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Region of Ontario to Kailua-Kona as you normally would.

Reviews of airlines servicing Kailua-Kona

Read reviews from past customers who have flown Alaska Airlines,Delta, andUnited Airlines from Ontario to Kailua-Kona. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very good

10,000 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Jul 2025

YEG - SEA

Alaska airline excellent airline pilot smooth, landing, crew staff very nice friendly behave

Alaska Airlines

8.0

Very good

10,000 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Jul 2025

YEG - SEA

Alaska airline excellent airline pilot smooth, landing, crew staff very nice friendly behave

Delta

8.0

Very good

7,981 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Jul 2025

YEG - SEA

Alaska airline excellent airline pilot smooth, landing, crew staff very nice friendly behave

United Airlines

7.4

Good

8,900 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Jul 2025

YEG - SEA

Alaska airline excellent airline pilot smooth, landing, crew staff very nice friendly behave

American Airlines

7.2

Good

10,000 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Jul 2025

YEG - SEA

Alaska airline excellent airline pilot smooth, landing, crew staff very nice friendly behave

WestJet

7.2

Good

2,978 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Jul 2025

YEG - SEA

Alaska airline excellent airline pilot smooth, landing, crew staff very nice friendly behave

Related info for your journey

What airport do you fly into for flights to Kailua-Kona from Ontario?
For a flight from Ontario to Kailua-Kona, you will be flying into Kona Intl. Kona Intl (KOA) is just 12.5 km from the centre of the city.
What are the cheapest airlines to fly from Region of Ontario to Kailua-Kona one-way?
The cheapest airlines for a one-way flight from Region of Ontario to Kailua-Kona are WestJet (C$ 292), Air Canada (C$ 379), and United Airlines (C$ 415).
What are the most popular routes from Region of Ontario to Kailua-Kona?
While some choose either Montreal Pierre Elliott Trudeau Intl - Kona Intl or Ottawa - Kona Intl, Toronto Pearson Intl - Kona Intl is the most popular route from Region of Ontario to Kailua-Kona.
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.
What is the cheapest month to book a flight from Region of Ontario to Kailua-Kona?
Currently, November is the cheapest month in which you can book a flight from Region of Ontario to Kailua-Kona (average of C$ 320). Flying from Region of Ontario to Kailua-Kona in June is currently the most expensive (average of C$ 785). 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Ontario to Kailua-Kona

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Top 4 airlines flying from Ontario to Kailua-Kona

Airline	Cheapest	Average	Flexibility	On-time
WestJet	CheapestC$ 504	AverageC$ 756	FlexibilityNo cancel fee	On-time60%	Search WestJet flights
Air Canada	CheapestC$ 536	AverageC$ 1,039	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
United Airlines	CheapestC$ 575	AverageC$ 957	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
American Airlines	CheapestC$ 1,104	AverageC$ 1,137	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights

Fly with Cheapflights

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

Deals for Ontario to Kailua-Kona flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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?

Certainly. Search results for flights to Kailua-Kona from Ontario shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Kailua-Kona from Ontario today and book when prices fit your budget.

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Cheap flights from Ontario to Kailua-Kona from C$ 292

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 29/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Ontario to Kailua-Kona

Keep the following information in mind while searching for Ontario to Kailua-Kona flight deals. Data was last updated 1 August 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Ontario to Kailua-Kona

Cheapest flights from Ontario to Kailua-KonaExplore the most affordable flight options available from Ontario to Kailua-Kona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 August 2025.

Explore the most affordable flight options available from Ontario to Kailua-Kona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 August 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Ontario to Kailua-Kona that are best for you.

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.

Cheapflights Insights

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

What is the cheapest month to book a flight from Region of Ontario to Kailua-Kona?

What is the cheapest time of day to fly from ON to KOA?

Find hourly flight availability from Ontario to Kailua-Kona. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 1 August 2025.

Reviews of airlines servicing Kailua-Kona

Read reviews from past customers who have flown Alaska Airlines,Delta, andUnited Airlines from Ontario to Kailua-Kona. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

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.

What airport do you fly into for flights to Kailua-Kona from Ontario?

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

What are the most popular routes from Region of Ontario to Kailua-Kona?

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

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What is the cheapest month to book a flight from Region of Ontario to Kailua-Kona?

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Alternative routes for Ontario to Kailua-Kona

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Top 4 airlines flying from Ontario to Kailua-Kona

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Cheapest flights from Ontario to Kailua-Kona
Explore the most affordable flight options available from Ontario to Kailua-Kona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 August 2025.