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 43% 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 12h 48m and 21h 07m, respectively.

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

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 November 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$ 250 Cheap Flights from Ontario to Kailua-Kona in 2025/26

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Find the cheapest flights from Ontario to Kailua-Kona

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Cheap round-trip flights

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6:30 a.m. - 8:29 p.m.YYZ-KOA

18h 59m1 stop

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

20h 41m2 stops

C$ 457WestJet

Find Deal

Wed, 21 Jan - Thu, 22 Jan

6:30 a.m. - 8:28 p.m.YYZ-KOA

18h 58m1 stop

9:30 p.m. - 5:28 p.m.KOA-YYZ

14h 58m2 stops

C$ 460WestJet

Find Deal

Thu, 8 Jan - Thu, 15 Jan

7:30 p.m. - 10:27 p.m.YUL-KOA

55h 57m2 stops

10:30 p.m. - 12:38 a.m.KOA-YUL

44h 08m2 stops

C$ 471WestJet

Find Deal

Thu, 5 Mar - Tue, 17 Mar

7:30 p.m. - 9:47 p.m.YUL-KOA

31h 17m1 stop

10:30 p.m. - 12:38 a.m.KOA-YUL

44h 08m2 stops

C$ 474WestJet

Find Deal

Thu, 5 Mar - Tue, 17 Mar

5:30 p.m. - 12:57 p.m.YYZ-KOA

24h 27m2 stops

8:55 p.m. - 7:45 p.m.KOA-YYZ

17h 50m2 stops

C$ 532United Airlines

Find Deal

Wed, 21 Jan - Thu, 22 Jan

7:27 p.m. - 4:41 p.m.YOW-KOA

26h 14m2 stops

8:55 p.m. - 4:30 p.m.KOA-YOW

14h 35m2 stops

C$ 538United Airlines

Find Deal

Mon, 19 Jan - Wed, 21 Jan

9:40 a.m. - 8:29 p.m.YYZ-KOA

15h 49m2 stops

9:10 p.m. - 3:35 p.m.KOA-YYZ

13h 25m1 stop

C$ 591Multiple Airlines

Find Deal

Sun, 25 Jan - Wed, 4 Feb

6:50 p.m. - 12:57 p.m.YYZ-KOA

23h 07m1 stop

3:59 p.m. - 4:52 p.m.KOA-YYZ

19h 53m1 stop

C$ 594Air Canada

Find Deal

Wed, 21 Jan - Thu, 22 Jan

5:11 p.m. - 1:05 p.m.YOW-KOA

24h 54m2 stops

2:00 p.m. - 3:46 p.m.KOA-YOW

20h 46m1 stop

C$ 600Air Canada

Find Deal

Mon, 19 Jan - Wed, 21 Jan

6:00 a.m. - 6:47 p.m.YYZ-KOA

17h 47m2 stops

9:55 p.m. - 5:04 p.m.KOA-YYZ

14h 09m2 stops

C$ 615Delta

Find Deal

Sun, 25 Jan - Wed, 4 Feb

WestJet flights from Region of Ontario to Kailua-Kona

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

WestJet

21 Jan

YYZ9:40 a.m.Toronto Pearson Intl

15h 49m

2 stops

KOA8:29 p.m.Kona Intl

22 Jan

KOA9:30 p.m.Kona Intl

20h 41m

2 stops

YYZ11:11 p.m.Toronto Pearson Intl

C$ 457

Find similar

WestJet

8 Jan

YYZ6:30 a.m.Toronto Pearson Intl

18h 58m

1 stop

KOA8:28 p.m.Kona Intl

15 Jan

KOA9:30 p.m.Kona Intl

14h 58m

2 stops

YYZ5:28 p.m.Toronto Pearson Intl

C$ 460

Find similar

WestJet

10 Mar

YYZ6:30 p.m.Toronto Pearson Intl

32h 17m

2 stops

KOA8:47 p.m.Kona Intl

19 Mar

KOA10:30 p.m.Kona Intl

19h 08m

2 stops

YYZ11:38 p.m.Toronto Pearson Intl

C$ 471

Find similar

Air Canada flights from Region of Ontario to Kailua-Kona

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

Air Canada

24 Feb

YUL6:20 p.m.Montreal Pierre Elliott Trudeau Intl

23h 24m

1 stop

KOA12:44 p.m.Kona Intl

4 Mar

KOA2:00 p.m.Kona Intl

16h 23m

2 stops

YUL11:23 a.m.Montreal Pierre Elliott Trudeau Intl

C$ 563

Find similar

Air Canada

24 Feb

YUL8:50 p.m.Montreal Pierre Elliott Trudeau Intl

20h 54m

2 stops

KOA12:44 p.m.Kona Intl

4 Mar

KOA2:00 p.m.Kona Intl

15h 23m

2 stops

YUL10:23 a.m.Montreal Pierre Elliott Trudeau Intl

C$ 570

Find similar

Air Canada

21 Jan

YYZ6:50 p.m.Toronto Pearson Intl

23h 07m

1 stop

KOA12:57 p.m.Kona Intl

22 Jan

KOA3:59 p.m.Kona Intl

19h 53m

1 stop

YYZ4:52 p.m.Toronto Pearson Intl

C$ 594

Find similar

Fly from

Fly to

Route

Depart

Return

Price

TorontoKailua-Kona

YYZ - KOA

YYZKOA

Toronto Pearson Intl

Wed 21/1

6:30 a.m.-8:29 p.m.

1 stop18h 59m

Kona Intl

Thu 22/1

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

2 stops20h 41m

C$ 457

TorontoKailua-Kona

YYZ - KOA

YYZKOA

Toronto Pearson Intl

Thu 8/1

6:30 a.m.-8:28 p.m.

1 stop18h 58m

Kona Intl

Thu 15/1

9:30 p.m.-5:28 p.m.

2 stops14h 58m

C$ 460

MontrealKailua-Kona

YUL - KOA

YULKOA

Montreal Pierre Elliott Trudeau Intl

Thu 5/3

7:30 p.m.-10:27 p.m.

2 stops55h 57m

Kona Intl

Tue 17/3

10:30 p.m.-12:38 a.m.

2 stops44h 08m

C$ 471

MontrealKailua-Kona

YUL - KOA

YULKOA

Montreal Pierre Elliott Trudeau Intl

Thu 5/3

7:30 p.m.-9:47 p.m.

1 stop31h 17m

Kona Intl

Tue 17/3

10:30 p.m.-12:38 a.m.

2 stops44h 08m

C$ 474

TorontoKailua-Kona

YYZ - KOA

YYZKOA

Toronto Pearson Intl

Wed 21/1

5:30 p.m.-12:57 p.m.

2 stops24h 27m

Kona Intl

Thu 22/1

8:55 p.m.-7:45 p.m.

2 stops17h 50m

C$ 532

OttawaKailua-Kona

YOW - KOA

YOWKOA

Ottawa

Mon 19/1

7:27 p.m.-4:41 p.m.

2 stops26h 14m

Kona Intl

Wed 21/1

8:55 p.m.-4:30 p.m.

2 stops14h 35m

C$ 538

TorontoKailua-Kona

YYZ - KOA

YYZKOA

Toronto Pearson Intl

Sun 25/1

9:40 a.m.-8:29 p.m.

2 stops15h 49m

Kona Intl

Wed 4/2

9:10 p.m.-3:35 p.m.

1 stop13h 25m

C$ 591

TorontoKailua-Kona

YYZ - KOA

YYZKOA

Toronto Pearson Intl

Wed 21/1

6:50 p.m.-12:57 p.m.

1 stop23h 07m

Kona Intl

Thu 22/1

3:59 p.m.-4:52 p.m.

1 stop19h 53m

C$ 594

OttawaKailua-Kona

YOW - KOA

YOWKOA

Ottawa

Mon 19/1

5:11 p.m.-1:05 p.m.

2 stops24h 54m

Kona Intl

Wed 21/1

2:00 p.m.-3:46 p.m.

1 stop20h 46m

C$ 600

TorontoKailua-Kona

YYZ - KOA

YYZKOA

Toronto Pearson Intl

Sun 25/1

6:00 a.m.-6:47 p.m.

2 stops17h 47m

Kona Intl

Wed 4/2

9:55 p.m.-5:04 p.m.

2 stops14h 09m

C$ 615

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$ 650, 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$ 687.

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$ 885. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around C$ 1,006. 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$ 744 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$ 1,062.

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$ 963 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$ 704 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	12h 48m
Direct flights	None

The fastest flight from Region of Ontario to Kailua-Kona takes 12h 48m

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 November 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$ 435	Free Cancellation	Rating 7.2 3,173 reviews	Search WestJet flights
United Airlines	PriceFrom C$ 553	Free Cancellation	Rating 7.4 9,046 reviews	Search United Airlines flights
Air Canada	PriceFrom C$ 565	Free Cancellation	Rating 7.1 10,476 reviews	Search Air Canada flights
American Airlines	PriceFrom C$ 1,125	Free Cancellation	Rating 7.2 11,038 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

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.

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Cheap flights from Ontario to Kailua-Kona from C$ 250

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 12/12. 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

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Ontario to Kailua-Kona

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Cheap one-way 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

Air Canada flights from Region of Ontario to Kailua-Kona

Our best Air Canada 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 24% 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 12h 48m and 21h 07m, 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

Fastest flight time

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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