How long is the flight from Region of Ontario to Kailua-Kona?

For as low as C$ 1,105, Air Canada can have you in Kailua-Kona from Region of Ontario in 15h 04m. There are 7718 km between Region of Ontario and Kailua-Kona. This flight may include one or multiple stops.

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: United Airlines, Air Canada or WestJet.

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.

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$ 467+ Cheap Flights from Ontario to Kailua-Kona

Cheap flight deals from Ontario to Kailua-Kona

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

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 10 November 2026.

Sat 5/125:15 p.m. -

2 stops33h 34m

Mon 7/127:00 a.m. -

1 stop28h 05m

Deal found 7/11C$ 683

Tue 1/1210:20 p.m. -

2 stops52h 15m

Thu 10/1210:35 p.m. -

2 stops44h 20m

Deal found 9/11C$ 804

Tue 24/1110:20 p.m. -

2 stops52h 15m

Thu 3/1210:35 p.m. -

2 stops25h 25m

Deal found 9/11C$ 838

Wed 9/1210:00 a.m. -

2 stops15h 32m

Wed 16/122:00 p.m. -

1 stop18h 00m

Deal found 9/11C$ 859

Tue 1/1210:40 p.m. -

1 stop19h 04m

Thu 10/1211:55 p.m. -

2 stops16h 26m

Deal found 9/11C$ 897

Tue 24/1112:50 p.m. -

1 stop12h 42m

Thu 3/1211:55 p.m. -

1 stop11h 13m

Deal found 9/11C$ 904

Thu 3/1210:20 p.m. -

1 stop28h 00m

Thu 10/1210:35 p.m. -

2 stops15h 45m

Deal found 5/11C$ 1,051

Thu 3/125:15 p.m. -

2 stops23h 02m

Thu 10/126:00 a.m. -

2 stops29h 05m

Deal found 5/11C$ 1,082

Wed 11/115:15 p.m. -

2 stops33h 34m

Sun 15/1110:55 p.m. -

1 stop12h 10m

Deal found 7/11C$ 1,084

Sun 6/129:55 a.m. -

1 stop31h 57m

Sat 12/127:15 p.m. -

2 stops22h 25m

Deal found 6/11C$ 1,096

Sat 5/126:15 a.m. -

2 stops15h 24m

Tue 8/1211:55 p.m. -

2 stops16h 21m

Deal found 5/11C$ 1,260

Tue 1/124:15 p.m. -

2 stops58h 20m

Mon 7/1211:28 p.m. -

3 stops19h 12m

Deal found 6/11C$ 1,604

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 10 November 2026.

Wed 9/1210:00 a.m. -

2 stops15h 32m

Wed 16/122:00 p.m. -

1 stop18h 00m

Deal found 9/11C$ 859

Sat 16/14:25 p.m. -

2 stops25h 19m

Wed 10/22:00 p.m. -

1 stop20h 59m

Deal found 8/11C$ 948

Sat 9/16:15 a.m. -

1 stop15h 04m

Fri 22/12:23 p.m. -

2 stops17h 48m

Deal found 7/11C$ 1,105

Tue 8/126:00 a.m. -

2 stops18h 55m

Wed 9/1210:40 p.m. -

2 stops19h 14m

Deal found 5/11C$ 1,205

Sat 9/14:25 p.m. -

2 stops25h 19m

Fri 22/12:00 p.m. -

1 stop20h 59m

Deal found 5/11C$ 957

Sat 16/16:15 a.m. -

1 stop15h 04m

Wed 10/22:00 p.m. -

1 stop20h 59m

Deal found 8/11C$ 957

Tue 19/110:20 p.m. -

2 stops52h 15m

Tue 30/32:27 p.m. -

2 stops19h 12m

Deal found 9/11C$ 1,000

Fri 22/14:36 p.m. -

2 stops24h 33m

Tue 26/11:32 p.m. -

2 stops18h 39m

Deal found 7/11C$ 1,119

Sat 16/18:20 p.m. -

1 stop21h 24m

Fri 19/22:00 p.m. -

1 stop11h 52m

Deal found 9/11C$ 1,093

Fri 22/13:35 p.m. -

2 stops26h 33m

Sat 30/18:25 p.m. -

1 stop13h 37m

Deal found 8/11C$ 1,119

Tue 5/19:30 a.m. -

1 stop13h 58m

Thu 21/110:35 p.m. -

1 stop12h 05m

Deal found 6/11C$ 1,079

Fri 5/36:00 a.m. -

2 stops19h 47m

Tue 16/31:20 p.m. -

2 stops18h 58m

Deal found 9/11C$ 1,184

Sun 6/129:55 a.m. -

1 stop31h 57m

Sat 12/127:15 p.m. -

2 stops22h 25m

Deal found 6/11C$ 1,096

Fri 5/36:00 a.m. -

2 stops19h 47m

Mon 15/32:15 p.m. -

2 stops18h 03m

Deal found 9/11C$ 1,184

Tue 17/115:15 p.m. -

2 stops31h 18m

Mon 23/112:15 p.m. -

2 stops20h 50m

Deal found 9/11C$ 1,209

Tue 8/1210:53 a.m. -

2 stops14h 39m

Wed 9/121:05 p.m. -

2 stops15h 42m

Deal found 7/11C$ 1,212

Mon 14/1210:53 a.m. -

2 stops14h 39m

Tue 22/122:20 p.m. -

2 stops14h 27m

Deal found 7/11C$ 1,216

Sat 12/128:35 a.m. -

1 stop12h 41m

Tue 22/1210:25 p.m. -

1 stop11h 37m

Deal found 6/11C$ 1,216

Sat 5/126:15 a.m. -

2 stops15h 24m

Tue 8/1211:55 p.m. -

2 stops16h 21m

Deal found 5/11C$ 1,260

Find flight deals from Ontario to Kailua-Kona

Round-trip from	C$ 683
One-way from	C$ 467
Popular in	August
Cheapest in	January
Average price	C$ 1,268

Alaska Airlines
5/12-7/12
3 total stops
61h 39m total
Ontario to Kailua-Kona

Search Deals

WestJet
16/1-31/12
2 total stops
20h 25m total
Ontario to Kailua-Kona

Search Deals

Highest demand for flights based on searches. 10% potential increase in price (C$ 177 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 6% potential price decrease (C$ 96 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in November 2026

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoKailua-Kona

YYZ Toronto Pearson Intl - KOA Kona Intl

YYZKOA

Toronto Pearson Intl

Sat 16/1

6:10 a.m.-9:35 p.m.

2 stops20h 25m

Kona Intl

Wed 31/12

12:00 a.m.-5:00 a.m.

Nonstop0h 00m

C$ 467

TorontoKailua-Kona

YYZ Toronto Pearson Intl - KOA Kona Intl

YYZKOA

Toronto Pearson Intl

Sat 16/1

9:20 a.m.-4:37 p.m.

2 stops36h 17m

Kona Intl

Wed 31/12

12:00 a.m.-5:00 a.m.

Nonstop0h 00m

C$ 499

TorontoKailua-Kona

YYZ Toronto Pearson Intl - KOA Kona Intl

YYZKOA

Toronto Pearson Intl

Sat 16/1

8:20 p.m.-12:44 p.m.

1 stop21h 24m

Kona Intl

Wed 31/12

12:00 a.m.-5:00 a.m.

Nonstop0h 00m

C$ 567

TorontoKailua-Kona

YYZ Toronto Pearson Intl - KOA Kona Intl

YYZKOA

Toronto Pearson Intl

Sat 16/1

6:45 a.m.-4:19 p.m.

1 stop14h 34m

Kona Intl

Wed 31/12

12:00 a.m.-5:00 a.m.

Nonstop0h 00m

C$ 569

TorontoKailua-Kona

YYZ Toronto Pearson Intl - KOA Kona Intl

YYZKOA

Toronto Pearson Intl

Tue 5/1

9:30 a.m.-6:28 p.m.

1 stop13h 58m

Kona Intl

Wed 31/12

12:00 a.m.-5:00 a.m.

Nonstop0h 00m

C$ 573

TorontoKailua-Kona

YYZ Toronto Pearson Intl - KOA Kona Intl

YYZKOA

Toronto Pearson Intl

Mon 21/12

12:20 p.m.-6:36 p.m.

2 stops35h 16m

Kona Intl

Wed 31/12

12:00 a.m.-5:00 a.m.

Nonstop0h 00m

C$ 666

TorontoKailua-Kona

YYZ Toronto Pearson Intl - KOA Kona Intl

YYZKOA

Toronto Pearson Intl

Wed 23/12

10:50 p.m.-11:13 a.m.

3 stops41h 23m

Kona Intl

Wed 31/12

12:00 a.m.-5:00 a.m.

Nonstop0h 00m

C$ 672

Quickest round-trip

TorontoKailua-Kona

YYZ Toronto Pearson Intl - KOA Kona Intl

YYZKOA

Toronto Pearson Intl

Tue 29/12

9:35 a.m.-6:28 p.m.

1 stop13h 53m

Kona Intl

Wed 31/12

12:00 a.m.-5:00 a.m.

Nonstop0h 00m

C$ 753

TorontoKailua-Kona

YYZ Toronto Pearson Intl - KOA Kona Intl

YYZKOA

Toronto Pearson Intl

Sun 20/12

9:35 a.m.-6:28 p.m.

1 stop13h 53m

Kona Intl

Wed 31/12

12:00 a.m.-5:00 a.m.

Nonstop0h 00m

C$ 755

TorontoKailua-Kona

YYZ Toronto Pearson Intl - KOA Kona Intl

YYZKOA

Toronto Pearson Intl

Thu 24/12

9:35 a.m.-6:28 p.m.

1 stop13h 53m

Kona Intl

Wed 31/12

12:00 a.m.-5:00 a.m.

Nonstop0h 00m

C$ 770

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 30 resultsSorted by cheapest first

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.

YYZ-KOA

YOW-KOA

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

CAON-KOA

YYZ-KOA

YOW-KOA

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

Currently, January is the cheapest month in which you can book a flight from Region of Ontario to Kailua-Kona (average of C$ 618). Flying from Region of Ontario to Kailua-Kona in August is currently the most expensive (average of C$ 1,515). 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.

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.
How long is the flight from Region of Ontario to Kailua-Kona?
For as low as C$ 1,105, Air Canada can have you in Kailua-Kona from Region of Ontario in 15h 04m. There are 7718 km between Region of Ontario and Kailua-Kona. This flight may include one or multiple stops.
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, January is the cheapest month in which you can book a flight from Region of Ontario to Kailua-Kona (average of C$ 618). Flying from Region of Ontario to Kailua-Kona in August is currently the most expensive (average of C$ 1,515). 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

Complete your trip

Direct flights to Hawaii

Flights by cabin class

Kailua-Kona flight routes

Other flight options

Popular flights

Alternative routes for Ontario to Kailua-Kona

Vancouver Intl to Honolulu flights

Vancouver Intl to Kahului flights

Pearson Intl to Honolulu flights

Calgary to Kahului flights

Pierre Elliott Trudeau Intl to Honolulu flights

Calgary to Honolulu flights

Edmonton to Honolulu flights

Vancouver Intl to Kailua-Kona flights

Abbotsford to Kahului flights

Edmonton to Kahului flights

Pearson Intl to Kahului flights

Vancouver Intl to Lihue flights

Winnipeg to Honolulu flights

Pierre Elliott Trudeau Intl to Kahului flights

Hamilton to Honolulu flights

Pearson Intl to Kailua-Kona flights

Saskatoon to Kailua-Kona flights

Calgary to Kailua-Kona flights

Kelowna to Honolulu flights

Toronto Island to Honolulu flights

Ottawa to Honolulu flights

Pierre Elliott Trudeau Intl to Kailua-Kona flights

Pearson Intl to Lihue flights

Regina to Honolulu flights

Victoria to Honolulu flights

Québec City to Honolulu flights

Saskatoon to Honolulu flights

Vancouver Intl to Kapalua flights

Victoria to Kailua-Kona flights

Pierre Elliott Trudeau Intl to Lihue flights

Toronto Island to Kahului flights

Hamilton to Kahului flights

Victoria to Kahului flights

Edmonton to Kailua-Kona flights

Fredericton to Honolulu flights

Charlottetown to Honolulu flights

Kelowna to Kailua-Kona flights

Winnipeg to Kahului flights

Kelowna to Kahului flights

Halifax to Honolulu flights

Edmonton to Lihue flights

Calgary to Lihue flights

Québec City to Kahului flights

Nanaimo to Honolulu flights

Vancouver Intl to Hilo flights

Winnipeg to Kailua-Kona flights

Saskatoon to Kahului flights

Kelowna to Lihue flights

Victoria to Lihue flights

Ottawa to Kailua-Kona flights

Top 3 airlines flying from Ontario to Kailua-Kona

Airline	Cheapest	Average	Flexibility	On-time
WestJet	CheapestC$ 371	AverageC$ 921	FlexibilityNo cancel fee	On-time60%	Search WestJet flights
Air Canada	CheapestC$ 449	AverageC$ 1,188	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
United Airlines	CheapestC$ 651	AverageC$ 956	FlexibilityNo cancel fee	On-time69%	Search United 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Ontario to Kailua-Kona from C$ 467

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 16/1. 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

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 10 November 2026.

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 10 November 2026.

Best flights from Ontario to Kailua-KonaDiscover 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 10 November 2026.

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 10 November 2026.

Last-minute flights from Ontario to Kailua-KonaDiscover last-minute flight deals from Ontario to Kailua-Kona. Data last updated 10 November 2026 and is based on user searches.

Discover last-minute flight deals from Ontario to Kailua-Kona. Data last updated 10 November 2026 and is based on user searches.

One-way flights from Ontario to Kailua-KonaSearch for one-way flight options from Ontario to Kailua-Kona. Find affordable one-way fares based on user searches. Data last updated 10 November 2026.

Search for one-way flight options from Ontario to Kailua-Kona. Find affordable one-way fares based on user searches. Data last updated 10 November 2026.

Find flight deals from Ontario to Kailua-Kona

Round-trip from

One-way from

Popular in

Cheapest in

Average price

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

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

Related info for your journey

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

How long is the flight from Region of Ontario to Kailua-Kona?

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

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

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

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Ontario to Kailua-Kona

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Kailua-Kona by adding a car rental and/or hotel reservation to your travel itinerary.

Direct flights to Hawaii

Book a non-stop flight to one of these other cities located in Hawaii.

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.

Other flights to Kailua-Kona

Explore flights to Kailua-Kona departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 10 November 2026.

Ontario and Kailua-Kona flights

Browse other Ontario and Kailua-Kona flight options. Last updated on 10 November 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Top 3 airlines flying from Ontario to Kailua-Kona

Fly with Cheapflights

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

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

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

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

100% Free

Book with Flexibility

Travel Smart

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 10 November 2026.

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 10 November 2026.

Last-minute flights from Ontario to Kailua-Kona
Discover last-minute flight deals from Ontario to Kailua-Kona. Data last updated 10 November 2026 and is based on user searches.

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 10 November 2026.