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

WestJet is the most popular carrier operating from Ontario to Kona Intl

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 13h 53m on average. On the other hand, flying from Ottawa to Kailua-Kona takes 25h 32m 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.

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 October 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.

$312 Cheap Flights from Ontario to Kailua-Kona in 2026/27

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.

10:20 pm - 9:20 pmYYZ Toronto Pearson Intl-KOA Kona Intl

28h 00m1 stop Calgary

10:35 pm - 5:45 amKOA Kona Intl-YYZ Toronto Pearson Intl

26h 10m1 stop Vancouver Intl

$490WestJet

Thu, Nov 19 - Thu, Dec 3

7:30 am - 9:35 pmYYZ Toronto Pearson Intl-KOA Kona Intl

19h 05m2 stops Calgary Vancouver Intl

10:35 pm - 10:10 pmKOA Kona Intl-YYZ Toronto Pearson Intl

18h 35m2 stops Vancouver Intl Calgary

$554WestJet

Sat, Jan 16 - Sat, Jan 23

10:20 pm - 9:35 pmYYZ Toronto Pearson Intl-KOA Kona Intl

28h 15m2 stops Calgary Vancouver Intl

10:35 pm - 11:55 pmKOA Kona Intl-YYZ Toronto Pearson Intl

20h 20m2 stops Vancouver Intl Calgary

$555WestJet

Fri, Jan 15 - Sat, Jan 23

9:35 am - 9:35 pmYYZ Toronto Pearson Intl-KOA Kona Intl

17h 00m2 stops Calgary Vancouver Intl

10:35 pm - 5:45 amKOA Kona Intl-YYZ Toronto Pearson Intl

26h 10m1 stop Vancouver Intl

$560WestJet

Sat, Jan 16 - Sat, Jan 23

8:55 pm - 12:44 pmYYZ Toronto Pearson Intl-KOA Kona Intl

20h 49m2 stops Calgary Vancouver Intl

2:00 pm - 3:19 pmKOA Kona Intl-YYZ Toronto Pearson Intl

20h 19m1 stop Vancouver Intl

$574Air Canada

Tue, Jan 5 - Wed, Jan 20

8:55 pm - 12:44 pmYYZ Toronto Pearson Intl-KOA Kona Intl

20h 49m2 stops Calgary Vancouver Intl

2:00 pm - 9:21 pmKOA Kona Intl-YYZ Toronto Pearson Intl

26h 21m2 stops Vancouver Intl Calgary

$574Air Canada

Tue, Jan 5 - Wed, Jan 20

4:25 pm - 12:44 pmYOW Ottawa-KOA Kona Intl

25h 19m2 stops Winnipeg Vancouver Intl

2:00 pm - 3:59 pmKOA Kona Intl-YOW Ottawa

20h 59m1 stop Vancouver Intl

$591Air Canada

Sat, Jan 9 - Fri, Jan 22

6:15 am - 4:50 pmYOW Ottawa-KOA Kona Intl

15h 35m2 stops Chicago O'Hare Intl Denver Intl

2:23 pm - 1:11 pmKOA Kona Intl-YOW Ottawa

17h 48m2 stops Los Angeles Newark

$612United Airlines

Mon, Jan 18 - Fri, Jan 22

8:35 am - 3:05 pmYYZ Toronto Pearson Intl-KOA Kona Intl

12h 30m1 stop Chicago O'Hare Intl

7:05 pm - 3:12 pmKOA Kona Intl-YYZ Toronto Pearson Intl

14h 07m1 stop Denver Intl

$612United Airlines

Sat, Apr 3 - Mon, Apr 12

6:15 am - 4:50 pmYOW Ottawa-KOA Kona Intl

15h 35m2 stops Chicago O'Hare Intl Denver Intl

2:23 pm - 1:11 pmKOA Kona Intl-YOW Ottawa

17h 48m2 stops Los Angeles Newark

$613United Airlines

Mon, Jan 18 - Fri, Jan 22

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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

Jan 5

YYZ8:55 pmToronto Pearson Intl

20h 49m

2 stops

KOA12:44 pmKona Intl

Jan 20

KOA2:00 pmKona Intl

20h 19m

1 stop

YYZ3:19 pmToronto Pearson Intl

$574

Air Canada

Feb 27

YOW4:25 pmOttawa

25h 19m

2 stops

KOA12:44 pmKona Intl

Mar 7

KOA2:00 pmKona Intl

20h 59m

1 stop

YOW3:59 pmOttawa

$606

Air Canada

Jan 5

YYZ10:35 pmToronto Pearson Intl

19h 09m

2 stops

KOA12:44 pmKona Intl

Jan 20

KOA2:00 pmKona Intl

20h 19m

1 stop

YYZ3:19 pmToronto Pearson Intl

$607

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

Jan 18

YOW6:15 amOttawa

15h 35m

2 stops

KOA4:50 pmKona Intl

Jan 22

KOA2:23 pmKona Intl

17h 48m

2 stops

YOW1:11 pmOttawa

$612

United Airlines

Jan 18

YOW6:15 amOttawa

15h 35m

2 stops

KOA4:50 pmKona Intl

Jan 22

KOA2:23 pmKona Intl

17h 48m

2 stops

YOW1:11 pmOttawa

$613

United Airlines

Mar 10

YYZ8:35 amToronto Pearson Intl

17h 12m

2 stops

KOA8:47 pmKona Intl

Mar 23

KOA10:51 pmKona Intl

11h 16m

1 stop

YYZ4:07 pmToronto Pearson Intl

$626

momondo 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

Thu 11/19

10:20 pm-9:20 pm

1 stop28h 00m

Kona Intl

Thu 12/3

10:35 pm-5:45 am

1 stop26h 10m

$490

TorontoKailua-Kona

YYZ Toronto Pearson Intl - KOA Kona Intl

YYZKOA

Toronto Pearson Intl

Sat 1/16

7:30 am-9:35 pm

2 stops19h 05m

Kona Intl

Sat 1/23

10:35 pm-10:10 pm

2 stops18h 35m

$554

TorontoKailua-Kona

YYZ Toronto Pearson Intl - KOA Kona Intl

YYZKOA

Toronto Pearson Intl

Fri 1/15

10:20 pm-9:35 pm

2 stops28h 15m

Kona Intl

Sat 1/23

10:35 pm-11:55 pm

2 stops20h 20m

$555

TorontoKailua-Kona

YYZ Toronto Pearson Intl - KOA Kona Intl

YYZKOA

Toronto Pearson Intl

Sat 1/16

9:35 am-9:35 pm

2 stops17h 00m

Kona Intl

Sat 1/23

10:35 pm-5:45 am

1 stop26h 10m

$560

TorontoKailua-Kona

YYZ Toronto Pearson Intl - KOA Kona Intl

YYZKOA

Toronto Pearson Intl

Tue 1/5

8:55 pm-12:44 pm

2 stops20h 49m

Kona Intl

Wed 1/20

2:00 pm-3:19 pm

1 stop20h 19m

$574

TorontoKailua-Kona

YYZ Toronto Pearson Intl - KOA Kona Intl

YYZKOA

Toronto Pearson Intl

Tue 1/5

8:55 pm-12:44 pm

2 stops20h 49m

Kona Intl

Wed 1/20

2:00 pm-9:21 pm

2 stops26h 21m

$574

OttawaKailua-Kona

YOW Ottawa - KOA Kona Intl

YOWKOA

Ottawa

Sat 1/9

4:25 pm-12:44 pm

2 stops25h 19m

Kona Intl

Fri 1/22

2:00 pm-3:59 pm

1 stop20h 59m

$591

OttawaKailua-Kona

YOW Ottawa - KOA Kona Intl

YOWKOA

Ottawa

Mon 1/18

6:15 am-4:50 pm

2 stops15h 35m

Kona Intl

Fri 1/22

2:23 pm-1:11 pm

2 stops17h 48m

$612

Quickest round-trip

TorontoKailua-Kona

YYZ Toronto Pearson Intl - KOA Kona Intl

YYZKOA

Toronto Pearson Intl

Sat 4/3

8:35 am-3:05 pm

1 stop12h 30m

Kona Intl

Mon 4/12

7:05 pm-3:12 pm

1 stop14h 07m

$612

OttawaKailua-Kona

YOW Ottawa - KOA Kona Intl

YOWKOA

Ottawa

Mon 1/18

6:15 am-4:50 pm

2 stops15h 35m

Kona Intl

Fri 1/22

2:23 pm-1:11 pm

2 stops17h 48m

$613

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 $443, are often lower during this time because this is during the off-season. The month of February is another great option to travel to Kailua-Kona, with average flight prices from Region of Ontario averaging around $565.

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

You could potentially save up to 10% 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

Best Price Found	$312
Fastest flight time	13h 53m
Direct flights	None

The best one-way flight to Kailua-Kona from Region of Ontario in the past 72 hours is $312. The best round-trip flight deal from Region of Ontario to Kailua-Kona found on momondo in the last 72 hours is $490.

The fastest flight from Region of Ontario to Kailua-Kona takes 13h 53m

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 October 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 7.3 10,453 reviews		Search United Airlines flights
WestJet	PriceFrom $371	Free Cancellation	Rating 7.2 3,442 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.