What is the cheapest airline that flies from Ontario to Kona Intl?

WestJet, United Airlines, and Delta are the most popular carriers operating from Ontario to Kona Intl

How long does it take to fly to Kailua-Kona?

If you’re flying from a popular airport in Region of Ontario, such as Toronto or Ottawa, and flying into Kailua-Kona, then you can expect flight times to average 14h 19m and 15h 24m, respectively.

Which airlines fly to Kailua-Kona?

United Airlines, WestJet and Air Canada are the top three most popular airlines that fly to Kailua-Kona from Region of Ontario according to our data. United Airlines is the first choice among our users, with 59% of people opting to fly with this airline when travelling to Kailua-Kona. Keep in mind that there are 3 different airlines that fly to Kailua-Kona on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Ontario to Kona Intl Airport?

Prices for flights from Ontario to Kona Intl Airport are updated daily.

How many operators does momondo search for flights from Ontario to Kona Intl Airport?

The number of operators available for flights from Ontario to Kona Intl Airport is 3 as of July 2026.

How old do you have to be to fly from Ontario to Kona Intl Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario to Kona Intl Airport.

What documentation or ID do you need to fly to Kona Intl Airport?

The necessary travel and health documents for your Kona Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

C$ 450 Cheap Flights from Ontario to Kailua-Kona in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Ontario to Kailua-Kona

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

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

YYZ

KOA

32h 58m

2 stops

11:30 p.m. - 11:33 p.m.

KOA

YYZ

19h 03m

2 stops

C$ 653WestJet

Mon, 26 Oct - Sat, 31 Oct

2:30 p.m. - 9:28 p.m.

YYZ

KOA

36h 58m

2 stops

11:30 p.m. - 5:10 a.m.

KOA

YYZ

24h 40m

1 stop

C$ 661WestJet

Mon, 26 Oct - Sat, 31 Oct

10:15 p.m. - 9:28 p.m.

YYZ

KOA

29h 13m

1 stop

11:30 p.m. - 4:40 p.m.

KOA

YYZ

12h 10m

1 stop

C$ 672WestJet

Mon, 26 Oct - Sat, 31 Oct

8:00 a.m. - 9:28 p.m.

YYZ

KOA

18h 28m

2 stops

11:30 p.m. - 10:13 p.m.

KOA

YYZ

17h 43m

2 stops

C$ 702WestJet

Tue, 1 Dec - Thu, 10 Dec

6:15 p.m. - 12:44 p.m.

YUL

KOA

23h 29m

1 stop

2:20 p.m. - 4:45 p.m.

KOA

YUL

21h 25m

1 stop

C$ 791Air Canada

Tue, 1 Dec - Thu, 10 Dec

7:30 a.m. - 9:27 p.m.

YUL

KOA

19h 57m

2 stops

2:11 p.m. - 4:45 p.m.

KOA

YUL

21h 34m

1 stop

C$ 836Air Canada

Fri, 23 Oct - Sun, 22 Nov

6:00 p.m. - 11:49 a.m.

YUL

KOA

22h 49m

1 stop

2:11 p.m. - 12:25 p.m.

KOA

YUL

17h 14m

2 stops

C$ 847Air Canada

Sat, 14 Nov - Sat, 21 Nov

6:15 a.m. - 3:39 p.m.

YOW

KOA

15h 24m

2 stops

1:04 p.m. - 1:11 p.m.

KOA

YOW

19h 07m

2 stops

C$ 848United Airlines

Thu, 29 Oct - Mon, 2 Nov

6:15 a.m. - 3:39 p.m.

YOW

KOA

15h 24m

2 stops

1:04 p.m. - 1:11 p.m.

KOA

YOW

19h 07m

2 stops

C$ 947United Airlines

Thu, 29 Oct - Mon, 2 Nov

6:15 a.m. - 3:39 p.m.

YOW

KOA

15h 24m

2 stops

1:04 p.m. - 1:11 p.m.

KOA

YOW

19h 07m

2 stops

C$ 954United Airlines

Thu, 29 Oct - Mon, 2 Nov

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American Airlines flights from Region of Ontario to Kailua-Kona

Our best American Airlines deals on Region of Ontario to Kailua-Kona flight tickets

American Airlines

27 Jul

YUL5:30 p.m.Montreal Pierre Elliott Trudeau Intl

26h 36m

2 stops

KOA2:06 p.m.Kona Intl

30 Jul

KOA9:45 p.m.Kona Intl

19h 11m

2 stops

YUL10:56 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 1,656

American Airlines

27 Oct

YOW10:20 a.m.Ottawa

33h 43m

3 stops

KOA2:03 p.m.Kona Intl

4 Nov

KOA10:21 p.m.Kona Intl

18h 47m

3 stops

YOW10:08 p.m.Ottawa

C$ 1,748

American Airlines

29 Jul

YYZ6:00 a.m.Toronto Pearson Intl

16h 10m

3 stops

KOA4:10 p.m.Kona Intl

6 Aug

KOA3:35 p.m.Kona Intl

14h 58m

2 stops

YYZ12:33 p.m.Toronto Pearson Intl

C$ 1,962

Delta flights from Region of Ontario to Kailua-Kona

Our best Delta deals on Region of Ontario to Kailua-Kona flight tickets

Delta

18 Aug

YUL6:00 a.m.Montreal Pierre Elliott Trudeau Intl

19h 17m

2 stops

KOA7:17 p.m.Kona Intl

25 Aug

KOA10:05 p.m.Kona Intl

19h 25m

2 stops

YUL11:30 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 901

Delta

21 Aug

YUL7:00 a.m.Montreal Pierre Elliott Trudeau Intl

18h 17m

2 stops

KOA7:17 p.m.Kona Intl

28 Aug

KOA10:05 p.m.Kona Intl

19h 25m

2 stops

YUL11:30 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 946

Delta

23 Oct

YUL7:00 a.m.Montreal Pierre Elliott Trudeau Intl

18h 29m

2 stops

KOA7:29 p.m.Kona Intl

31 Oct

KOA10:05 p.m.Kona Intl

20h 22m

2 stops

YUL11:27 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 1,009

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoKailua-Kona

YYZ - KOA

YYZKOA

Toronto Pearson Intl

Mon 26/10

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

2 stops32h 58m

Kona Intl

Sat 31/10

11:30 p.m.-11:33 p.m.

2 stops19h 03m

C$ 653

TorontoKailua-Kona

YYZ - KOA

YYZKOA

Toronto Pearson Intl

Mon 26/10

2:30 p.m.-9:28 p.m.

2 stops36h 58m

Kona Intl

Sat 31/10

11:30 p.m.-5:10 a.m.

1 stop24h 40m

C$ 661

TorontoKailua-Kona

YYZ - KOA

YYZKOA

Toronto Pearson Intl

Mon 26/10

10:15 p.m.-9:28 p.m.

1 stop29h 13m

Kona Intl

Sat 31/10

11:30 p.m.-4:40 p.m.

1 stop12h 10m

C$ 672

TorontoKailua-Kona

YYZ - KOA

YYZKOA

Toronto Pearson Intl

Tue 1/12

8:00 a.m.-9:28 p.m.

2 stops18h 28m

Kona Intl

Thu 10/12

11:30 p.m.-10:13 p.m.

2 stops17h 43m

C$ 702

MontrealKailua-Kona

YUL - KOA

YULKOA

Montreal Pierre Elliott Trudeau Intl

Tue 1/12

6:15 p.m.-12:44 p.m.

1 stop23h 29m

Kona Intl

Thu 10/12

2:20 p.m.-4:45 p.m.

1 stop21h 25m

C$ 791

MontrealKailua-Kona

YUL - KOA

YULKOA

Montreal Pierre Elliott Trudeau Intl

Fri 23/10

7:30 a.m.-9:27 p.m.

2 stops19h 57m

Kona Intl

Sun 22/11

2:11 p.m.-4:45 p.m.

1 stop21h 34m

C$ 836

MontrealKailua-Kona

YUL - KOA

YULKOA

Montreal Pierre Elliott Trudeau Intl

Sat 14/11

6:00 p.m.-11:49 a.m.

1 stop22h 49m

Kona Intl

Sat 21/11

2:11 p.m.-12:25 p.m.

2 stops17h 14m

C$ 847

Quickest round-trip

OttawaKailua-Kona

YOW - KOA

YOWKOA

Ottawa

Thu 29/10

6:15 a.m.-3:39 p.m.

2 stops15h 24m

Kona Intl

Mon 2/11

1:04 p.m.-1:11 p.m.

2 stops19h 07m

C$ 848

OttawaKailua-Kona

YOW - KOA

YOWKOA

Ottawa

Thu 29/10

6:15 a.m.-3:39 p.m.

2 stops15h 24m

Kona Intl

Mon 2/11

1:04 p.m.-1:11 p.m.

2 stops19h 07m

C$ 947

OttawaKailua-Kona

YOW - KOA

YOWKOA

Ottawa

Thu 29/10

6:15 a.m.-3:39 p.m.

2 stops15h 24m

Kona Intl

Mon 2/11

1:04 p.m.-1:11 p.m.

2 stops19h 07m

C$ 954

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Region of Ontario to Kailua-Kona

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

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

The cheapest month to fly to Kailua-Kona from Region of Ontario is in January. Flight prices, which tend to average around C$ 596, are often lower during this time because this is during the off-season. If you are unable to visit Kailua-Kona during the month of January, then departing from Region of Ontario during the month November is also very affordable. Most momondo users find prices during this month for around C$ 645.

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

You are more likely to see cheaper flights to Kailua-Kona from Region of Ontario when booking weeks ahead of your departure date. In general, you can expect to find flights to Kailua-Kona for around C$ 1,010 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Kailua-Kona from Region of Ontario for as low as C$ 516 on momondo.

Can stopping save me money on Region of Ontario to Kailua-Kona flights?

You could potentially save up to 24% on your flight if you consider stops on a Region of Ontario to Kailua-Kona flight.

Cheap Region of Ontario to Kailua-Kona flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Region of Ontario to Kailua-Kona

Fastest flight time	14h 19m
Direct flights	None

The fastest flight from Region of Ontario to Kailua-Kona takes 14h 19m

There are no direct flights from Region of Ontario to Kailua-Kona. There are no popular flight routes from Region of Ontario to Kailua-Kona.

Search flight deals

Frequently asked questions about flying from Ontario to Kailua-Kona

When did momondo last update prices for flights from Ontario to Kona Intl Airport?
Prices for flights from Ontario to Kona Intl Airport are updated daily.
How many operators does momondo search for flights from Ontario to Kona Intl Airport?
The number of operators available for flights from Ontario to Kona Intl Airport is 3 as of July 2026.
How old do you have to be to fly from Ontario to Kona Intl Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario to Kona Intl Airport.
What documentation or ID do you need to fly to Kona Intl Airport?
The necessary travel and health documents for your Kona Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Region of Ontario to Kailua-Kona

Compare and see reviews for airlines that fly from Region of Ontario to Kailua-Kona with momondo

Airline	Rating	Free Cancellation	Price
WestJet	PriceFrom C$ 310	Free Cancellation	Rating 7.2 3,413 reviews	Search WestJet flights
United Airlines	PriceFrom C$ 552	Free Cancellation	Rating 7.4 10,027 reviews	Search United Airlines flights
Air Canada	PriceFrom C$ 698	Free Cancellation	Rating 7.1 11,375 reviews	Search Air Canada flights

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Kailua-Kona?

It is quick and easy to find Ontario to Kailua-Kona flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Kailua-Kona that suits you.

Can I find flights from Ontario to Kailua-Kona with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Ontario to Kailua-Kona flights to just show those with flexible booking policies.

How can momondo help me find flights from Ontario to Kailua-Kona?

momondo provides multiple filters to help you find the best flight to Kailua-Kona from Ontario. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Ontario to Kailua-Kona right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Kailua-Kona, momondo offers a useful price alert feature which will track prices for flights to Kailua-Kona from Ontario and alert you when they change.