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

Flight times vary depending on what airport in Region of Ontario you fly out of and what airport in Kailua-Kona you fly into. For example, flying from Toronto to Kailua-Kona takes 14h 39m on average. On the other hand, flying from Ottawa to Kailua-Kona takes 15h 24m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

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

WestJet, United Airlines, and Air Canada 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 2 as of July 2026.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ontario to Kona Intl Airport.

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

The travel and health documents required for your trip to Kona Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Kona Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$316 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.

8:00 am - 9:28 pm

YYZ

KOA

18h 28m

2 stops

11:30 pm - 10:13 pm

KOA

YYZ

17h 43m

2 stops

$498WestJet

Tue, Dec 1 - Thu, Dec 10

9:40 am - 8:54 pm

YYZ

KOA

16h 14m

2 stops

11:30 pm - 11:33 pm

KOA

YYZ

19h 03m

2 stops

$539WestJet

Sun, Dec 13 - Thu, Dec 24

9:40 am - 8:54 pm

YYZ

KOA

16h 14m

2 stops

10:55 pm - 10:43 pm

KOA

YYZ

18h 48m

2 stops

$542WestJet

Sun, Dec 13 - Fri, Dec 25

9:40 am - 9:28 pm

YYZ

KOA

40h 48m

2 stops

11:30 pm - 8:13 pm

KOA

YYZ

15h 43m

2 stops

$545WestJet

Mon, Dec 14 - Thu, Dec 24

6:30 am - 8:54 pm

YYZ

KOA

19h 24m

1 stop

10:55 pm - 10:43 pm

KOA

YYZ

18h 48m

2 stops

$546WestJet

Sun, Dec 13 - Fri, Dec 25

6:15 pm - 12:44 pm

YUL

KOA

23h 29m

1 stop

2:20 pm - 4:45 pm

KOA

YUL

21h 25m

1 stop

$561Air Canada

Tue, Dec 1 - Thu, Dec 10

8:10 am - 9:27 pm

YUL

KOA

19h 17m

1 stop

2:11 pm - 4:45 pm

KOA

YUL

21h 34m

1 stop

$593Air Canada

Fri, Oct 23 - Sun, Nov 22

6:00 pm - 11:49 am

YUL

KOA

22h 49m

1 stop

2:11 pm - 12:25 pm

KOA

YUL

17h 14m

2 stops

$601Air Canada

Sat, Nov 14 - Sat, Nov 21

6:15 am - 3:39 pm

YOW

KOA

15h 24m

2 stops

1:04 pm - 1:11 pm

KOA

YOW

19h 07m

2 stops

$602United Airlines

Thu, Oct 29 - Mon, Nov 2

6:15 am - 3:39 pm

YOW

KOA

15h 24m

2 stops

1:04 pm - 1:11 pm

KOA

YOW

19h 07m

2 stops

$672United Airlines

Thu, Oct 29 - Mon, Nov 2

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Delta flights from Region of Ontario to Kailua-Kona

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

Delta

Aug 18

YUL6:00 amMontreal Pierre Elliott Trudeau Intl

19h 17m

2 stops

KOA7:17 pmKona Intl

Aug 25

KOA10:05 pmKona Intl

19h 25m

2 stops

YUL11:30 pmMontreal Pierre Elliott Trudeau Intl

$639

Delta

Nov 17

YUL7:00 amMontreal Pierre Elliott Trudeau Intl

16h 39m

2 stops

KOA6:39 pmKona Intl

Nov 18

KOA9:40 pmKona Intl

21h 11m

2 stops

YUL11:51 pmMontreal Pierre Elliott Trudeau Intl

$720

Delta

Aug 14

YUL7:00 amMontreal Pierre Elliott Trudeau Intl

18h 17m

2 stops

KOA7:17 pmKona Intl

Aug 21

KOA8:42 pmKona Intl

20h 48m

2 stops

YUL11:30 pmMontreal Pierre Elliott Trudeau Intl

$817

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

Dec 1

YUL6:15 pmMontreal Pierre Elliott Trudeau Intl

23h 29m

1 stop

KOA12:44 pmKona Intl

Dec 10

KOA2:20 pmKona Intl

21h 25m

1 stop

YUL4:45 pmMontreal Pierre Elliott Trudeau Intl

$561

Air Canada

Nov 10

YYZ8:20 amToronto Pearson Intl

17h 12m

1 stop

KOA8:32 pmKona Intl

Nov 18

KOA11:59 pmKona Intl

14h 58m

2 stops

YYZ7:57 pmToronto Pearson Intl

$565

Air Canada

Nov 10

YYZ2:00 pmToronto Pearson Intl

27h 56m

2 stops

KOA12:56 pmKona Intl

Nov 18

KOA11:59 pmKona Intl

14h 58m

2 stops

YYZ7:57 pmToronto Pearson Intl

$569

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoKailua-Kona

YYZ - KOA

YYZKOA

Toronto Pearson Intl

Tue 12/1

8:00 am-9:28 pm

2 stops18h 28m

Kona Intl

Thu 12/10

11:30 pm-10:13 pm

2 stops17h 43m

$498

TorontoKailua-Kona

YYZ - KOA

YYZKOA

Toronto Pearson Intl

Sun 12/13

9:40 am-8:54 pm

2 stops16h 14m

Kona Intl

Thu 12/24

11:30 pm-11:33 pm

2 stops19h 03m

$539

TorontoKailua-Kona

YYZ - KOA

YYZKOA

Toronto Pearson Intl

Sun 12/13

9:40 am-8:54 pm

2 stops16h 14m

Kona Intl

Fri 12/25

10:55 pm-10:43 pm

2 stops18h 48m

$542

TorontoKailua-Kona

YYZ - KOA

YYZKOA

Toronto Pearson Intl

Mon 12/14

9:40 am-9:28 pm

2 stops40h 48m

Kona Intl

Thu 12/24

11:30 pm-8:13 pm

2 stops15h 43m

$545

TorontoKailua-Kona

YYZ - KOA

YYZKOA

Toronto Pearson Intl

Sun 12/13

6:30 am-8:54 pm

1 stop19h 24m

Kona Intl

Fri 12/25

10:55 pm-10:43 pm

2 stops18h 48m

$546

MontrealKailua-Kona

YUL - KOA

YULKOA

Montreal Pierre Elliott Trudeau Intl

Tue 12/1

6:15 pm-12:44 pm

1 stop23h 29m

Kona Intl

Thu 12/10

2:20 pm-4:45 pm

1 stop21h 25m

$561

MontrealKailua-Kona

YUL - KOA

YULKOA

Montreal Pierre Elliott Trudeau Intl

Fri 10/23

8:10 am-9:27 pm

1 stop19h 17m

Kona Intl

Sun 11/22

2:11 pm-4:45 pm

1 stop21h 34m

$593

MontrealKailua-Kona

YUL - KOA

YULKOA

Montreal Pierre Elliott Trudeau Intl

Sat 11/14

6:00 pm-11:49 am

1 stop22h 49m

Kona Intl

Sat 11/21

2:11 pm-12:25 pm

2 stops17h 14m

$601

Quickest round-trip

OttawaKailua-Kona

YOW - KOA

YOWKOA

Ottawa

Thu 10/29

6:15 am-3:39 pm

2 stops15h 24m

Kona Intl

Mon 11/2

1:04 pm-1:11 pm

2 stops19h 07m

$602

OttawaKailua-Kona

YOW - KOA

YOWKOA

Ottawa

Thu 10/29

6:15 am-3:39 pm

2 stops15h 24m

Kona Intl

Mon 11/2

1:04 pm-1:11 pm

2 stops19h 07m

$672

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 $423, are often lower during this time because this is during the off-season. The month of November is another great option to travel to Kailua-Kona, with average flight prices from Region of Ontario averaging around $458.

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 $716 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 $366 on momondo.

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

You could potentially save up to 7% 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 32m
Direct flights	None

The fastest flight from Region of Ontario to Kailua-Kona takes 12h 32m

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 2 as of July 2026.
How old do you have to be to fly from Ontario to Kona Intl Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ontario to Kona Intl Airport.
What documentation or ID do you need to fly to Kona Intl Airport?
The travel and health documents required for your trip to Kona Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Kona Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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
United Airlines	PriceFrom $342	Free Cancellation	Rating 7.4 10,014 reviews		Search United Airlines flights
WestJet	PriceFrom $371	Free Cancellation	Rating 7.2 3,411 reviews		Search WestJet flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Ontario to Kailua-Kona for you.

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

Yes. All flights to Kailua-Kona from Ontario on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Kailua-Kona from Ontario.

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 not ready to book a flight from Ontario to Kailua-Kona now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Kailua-Kona and let you know when they change.