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

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

Which airlines fly to Kailua-Kona?

United Airlines, Air Canada and WestJet 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 42% of people opting to fly with this airline when travelling to Kailua-Kona. Keep in mind that there are 4 different airlines that fly to Kailua-Kona on a routine basis, so you have a few additional options to choose from.

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 26m and 22h 29m, respectively.

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 4 as of October 2025.

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$ 231 Cheap Flights from Ontario to Kailua-Kona in 2025/26

1 adult

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Find the cheapest flights from Ontario to Kailua-Kona

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One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:30 p.m. - 8:47 p.m.YYZ-KOA

13h 17m1 stop

9:55 p.m. - 8:34 a.m.KOA-YYZ

28h 39m2 stops

C$ 414WestJet

Find Deal

Wed, 11 Mar - Fri, 20 Mar

6:30 a.m. - 7:28 p.m.YYZ-KOA

18h 58m1 stop

9:30 p.m. - 9:11 p.m.KOA-YYZ

18h 41m2 stops

C$ 423WestJet

Find Deal

Thu, 30 Oct - Tue, 18 Nov

6:52 a.m. - 3:18 p.m.YYZ-KOA

14h 26m2 stops

2:40 p.m. - 1:43 p.m.KOA-YYZ

18h 03m2 stops

C$ 539United Airlines

Find Deal

Wed, 29 Oct - Tue, 18 Nov

5:35 p.m. - 12:44 p.m.YOW-KOA

24h 09m2 stops

6:20 p.m. - 3:45 p.m.KOA-YOW

16h 25m1 stop

C$ 546Air Canada

Find Deal

Sat, 17 Jan - Sat, 24 Jan

6:30 a.m. - 7:28 p.m.YYZ-KOA

18h 58m1 stop

9:20 p.m. - 3:35 p.m.KOA-YYZ

13h 15m1 stop

C$ 584Multiple Airlines

Find Deal

Thu, 30 Oct - Fri, 14 Nov

5:55 p.m. - 4:34 p.m.YOW-KOA

27h 39m2 stops

2:00 p.m. - 3:45 p.m.KOA-YOW

20h 45m1 stop

C$ 613Multiple Airlines

Find Deal

Mon, 23 Feb - Fri, 6 Mar

4:10 p.m. - 12:06 p.m.YYZ-KOA

25h 56m2 stops

8:55 p.m. - 3:02 p.m.KOA-YYZ

13h 07m1 stop

C$ 616United Airlines

Find Deal

Fri, 31 Oct - Fri, 14 Nov

6:20 p.m. - 12:44 p.m.YUL-KOA

23h 24m1 stop

2:00 p.m. - 5:00 p.m.KOA-YUL

22h 00m1 stop

C$ 650Air Canada

Find Deal

Sat, 6 Dec - Sun, 14 Dec

12:45 p.m. - 7:25 p.m.YUL-KOA

35h 40m2 stops

9:30 p.m. - 11:59 p.m.KOA-YUL

21h 29m2 stops

C$ 745Delta

Find Deal

Sun, 9 Nov - Sun, 16 Nov

6:20 p.m. - 8:27 p.m.YUL-KOA

31h 07m2 stops

9:45 p.m. - 11:44 a.m.KOA-YUL

32h 59m2 stops

C$ 1,142Delta

Find Deal

Tue, 23 Dec - Mon, 19 Jan

WestJet flights from Region of Ontario to Kailua-Kona

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

WestJet

11 Mar

YYZ1:30 p.m.Toronto Pearson Intl

13h 17m

1 stop

KOA8:47 p.m.Kona Intl

20 Mar

KOA9:55 p.m.Kona Intl

28h 39m

2 stops

YYZ8:34 a.m.Toronto Pearson Intl

C$ 414

Find similar

WestJet

30 Oct

YYZ6:30 a.m.Toronto Pearson Intl

18h 58m

1 stop

KOA7:28 p.m.Kona Intl

18 Nov

KOA9:30 p.m.Kona Intl

18h 41m

2 stops

YYZ9:11 p.m.Toronto Pearson Intl

C$ 423

Find similar

WestJet

2 Mar

YOW5:45 p.m.Ottawa

33h 42m

2 stops

KOA10:27 p.m.Kona Intl

4 Mar

KOA10:55 p.m.Kona Intl

12h 58m

1 stop

YOW4:53 p.m.Ottawa

C$ 430

Find similar

United Airlines flights from Region of Ontario to Kailua-Kona

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

United Airlines

29 Oct

YYZ6:52 a.m.Toronto Pearson Intl

14h 26m

2 stops

KOA3:18 p.m.Kona Intl

18 Nov

KOA2:40 p.m.Kona Intl

18h 03m

2 stops

YYZ1:43 p.m.Toronto Pearson Intl

C$ 539

Find similar

United Airlines

31 Oct

YYZ4:10 p.m.Toronto Pearson Intl

25h 56m

2 stops

KOA12:06 p.m.Kona Intl

14 Nov

KOA8:55 p.m.Kona Intl

13h 07m

1 stop

YYZ3:02 p.m.Toronto Pearson Intl

C$ 616

Find similar

United Airlines

29 Oct

YYZ6:30 a.m.Toronto Pearson Intl

35h 36m

1 stop

KOA12:06 p.m.Kona Intl

18 Nov

KOA2:40 p.m.Kona Intl

11h 50m

1 stop

YYZ7:30 a.m.Toronto Pearson Intl

C$ 631

Find similar

Fly from

Fly to

Route

Depart

Return

Price

TorontoKailua-Kona

YYZ - KOA

YYZKOA

Toronto Pearson Intl

Wed 11/3

1:30 p.m.-8:47 p.m.

1 stop13h 17m

Kona Intl

Fri 20/3

9:55 p.m.-8:34 a.m.

2 stops28h 39m

C$ 414

TorontoKailua-Kona

YYZ - KOA

YYZKOA

Toronto Pearson Intl

Thu 30/10

6:30 a.m.-7:28 p.m.

1 stop18h 58m

Kona Intl

Tue 18/11

9:30 p.m.-9:11 p.m.

2 stops18h 41m

C$ 423

TorontoKailua-Kona

YYZ - KOA

YYZKOA

Toronto Pearson Intl

Wed 29/10

6:52 a.m.-3:18 p.m.

2 stops14h 26m

Kona Intl

Tue 18/11

2:40 p.m.-1:43 p.m.

2 stops18h 03m

C$ 539

OttawaKailua-Kona

YOW - KOA

YOWKOA

Ottawa

Sat 17/1

5:35 p.m.-12:44 p.m.

2 stops24h 09m

Kona Intl

Sat 24/1

6:20 p.m.-3:45 p.m.

1 stop16h 25m

C$ 546

TorontoKailua-Kona

YYZ - KOA

YYZKOA

Toronto Pearson Intl

Thu 30/10

6:30 a.m.-7:28 p.m.

1 stop18h 58m

Kona Intl

Fri 14/11

9:20 p.m.-3:35 p.m.

1 stop13h 15m

C$ 584

OttawaKailua-Kona

YOW - KOA

YOWKOA

Ottawa

Mon 23/2

5:55 p.m.-4:34 p.m.

2 stops27h 39m

Kona Intl

Fri 6/3

2:00 p.m.-3:45 p.m.

1 stop20h 45m

C$ 613

TorontoKailua-Kona

YYZ - KOA

YYZKOA

Toronto Pearson Intl

Fri 31/10

4:10 p.m.-12:06 p.m.

2 stops25h 56m

Kona Intl

Fri 14/11

8:55 p.m.-3:02 p.m.

1 stop13h 07m

C$ 616

MontrealKailua-Kona

YUL - KOA

YULKOA

Montreal Pierre Elliott Trudeau Intl

Sat 6/12

6:20 p.m.-12:44 p.m.

1 stop23h 24m

Kona Intl

Sun 14/12

2:00 p.m.-5:00 p.m.

1 stop22h 00m

C$ 650

MontrealKailua-Kona

YUL - KOA

YULKOA

Montreal Pierre Elliott Trudeau Intl

Sun 9/11

12:45 p.m.-7:25 p.m.

2 stops35h 40m

Kona Intl

Sun 16/11

9:30 p.m.-11:59 p.m.

2 stops21h 29m

C$ 745

MontrealKailua-Kona

YUL - KOA

YULKOA

Montreal Pierre Elliott Trudeau Intl

Tue 23/12

6:20 p.m.-8:27 p.m.

2 stops31h 07m

Kona Intl

Mon 19/1

9:45 p.m.-11:44 a.m.

2 stops32h 59m

C$ 1,142

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 November. Flight prices, which tend to average around C$ 645, 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 November, then departing from Region of Ontario during the month September is also very affordable. Most momondo users find prices during this month for around C$ 682.

What is the cheapest day to depart on your flight to Kailua-Kona?

The cheapest day to depart from Region of Ontario to Kailua-Kona is on a Monday. Travellers who choose to depart for Kailua-Kona on a Monday will often find tickets for as low as C$ 878. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around C$ 998. These prices are subject to change though, so be sure to set up a Price Alert for flights to Kailua-Kona.

What is the cheapest time of day to depart on your flight to Kailua-Kona?

Flying to Kailua-Kona from Region of Ontario in the evening is the least expensive time of day to depart. momondo users have found prices as low as C$ 738 when looking at flights departing in the evening. In contrast, the most expensive time of day to depart to Kailua-Kona is at noon when prices are around C$ 1,053.

How far in advance should I book a flight 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$ 964 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$ 721 on momondo.

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

You could potentially save up to 19% 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

Direct flights	None

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

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 4 as of October 2025.
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$ 499	Free Cancellation	Rating 7.2 3,124 reviews	Search WestJet flights
United Airlines	PriceFrom C$ 549	Free Cancellation	Rating 7.4 8,973 reviews	Search United Airlines flights
Air Canada	PriceFrom C$ 551	Free Cancellation	Rating 7.1 10,286 reviews	Search Air Canada flights
American Airlines	PriceFrom C$ 1,117	Free Cancellation	Rating 7.2 11,042 reviews	Search American Airlines 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.

An easier way to manage your Kailua-Kona trip

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Cheap flights from Ontario to Kailua-Kona from C$ 231

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Kailua-Kona departing on 25/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

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Trusted and free

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Find the cheapest flights from Ontario to Kailua-Kona

Cheap round-trip flights

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WestJet flights from Region of Ontario to Kailua-Kona

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

United Airlines flights from Region of Ontario to Kailua-Kona

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

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

See travel insights to Kailua-Kona from

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

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

What is the cheapest day to depart on your flight to Kailua-Kona?

What is the cheapest time of day to depart on your flight to Kailua-Kona?

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

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

You could potentially save up to 19% on your flight if you consider stops on a Region of Ontario to Kailua-Kona flight.

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

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

Which airlines fly to Kailua-Kona?

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 26m and 22h 29m, respectively.

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

Direct flights

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

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

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

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

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

Why use momondo?

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

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

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

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

An easier way to manage your Kailua-Kona trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

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