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

Porter Airlines, United Airlines, and Air Canada are the most popular carriers 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 18h 37m on average. On the other hand, flying from Ottawa to Kailua-Kona takes 23h 21m 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 April 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.

$310 Cheap Flights from Ontario to Kailua-Kona in 2026

1 adult

0 bags

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.

8:50 am - 7:50 pm

YYZ

KOA

17h 00m

2 stops

12:02 pm - 10:04 am

KOA

YYZ

16h 02m

2 stops

$517United Airlines

Tue, May 5 - Tue, May 12

6:00 am - 5:43 pm

YUL

KOA

17h 43m

2 stops

9:55 pm - 11:13 pm

KOA

YUL

19h 18m

2 stops

$519Delta

Sat, May 2 - Sat, May 9

7:00 am - 7:03 pm

YUL

KOA

18h 03m

2 stops

8:50 pm - 11:13 pm

KOA

YUL

20h 23m

2 stops

$520Delta

Sat, May 2 - Sat, May 9

6:00 am - 5:43 pm

YUL

KOA

17h 43m

2 stops

8:50 pm - 11:57 pm

KOA

YUL

21h 07m

2 stops

$543Delta

Sat, May 2 - Sat, May 9

6:00 am - 5:43 pm

YUL

KOA

17h 43m

2 stops

9:55 pm - 11:13 pm

KOA

YUL

19h 18m

2 stops

$569Delta

Sat, May 2 - Sat, May 9

6:30 am - 7:50 pm

YYZ

KOA

19h 20m

1 stop

8:00 pm - 3:14 pm

KOA

YYZ

13h 14m

1 stop

$572United Airlines

Tue, May 5 - Tue, May 12

6:25 pm - 12:00 pm

YUL

KOA

23h 35m

1 stop

1:15 pm - 10:40 am

KOA

YUL

15h 25m

2 stops

$579Air Canada

Sat, May 2 - Sat, May 9

4:50 pm - 12:00 pm

YYZ

KOA

25h 10m

2 stops

11:04 pm - 4:14 pm

KOA

YYZ

11h 10m

1 stop

$583Air Canada

Thu, Apr 30 - Mon, May 4

8:15 pm - 10:10 pm

YOW

KOA

31h 55m

2 stops

9:19 pm - 5:35 am

KOA

YOW

26h 16m

2 stops

$1,182Multiple Airlines

Fri, Jul 31 - Sun, Aug 9

8:15 pm - 10:10 pm

YOW

KOA

31h 55m

2 stops

9:19 pm - 5:35 am

KOA

YOW

26h 16m

2 stops

$1,189Multiple Airlines

Fri, Jul 31 - Sun, Aug 9

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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

Apr 28

YYZ10:15 amToronto Pearson Intl

15h 27m

2 stops

KOA7:42 pmKona Intl

May 6

KOA1:15 pmKona Intl

16h 34m

2 stops

YYZ11:49 amToronto Pearson Intl

$515

United Airlines

May 5

YYZ8:50 amToronto Pearson Intl

17h 00m

2 stops

KOA7:50 pmKona Intl

May 12

KOA12:02 pmKona Intl

16h 02m

2 stops

YYZ10:04 amToronto Pearson Intl

$517

United Airlines

May 5

YYZ6:30 amToronto Pearson Intl

19h 20m

1 stop

KOA7:50 pmKona Intl

May 12

KOA8:00 pmKona Intl

13h 14m

1 stop

YYZ3:14 pmToronto Pearson Intl

$572

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

May 2

YUL6:25 pmMontreal Pierre Elliott Trudeau Intl

23h 35m

1 stop

KOA12:00 pmKona Intl

May 9

KOA1:15 pmKona Intl

15h 25m

2 stops

YUL10:40 amMontreal Pierre Elliott Trudeau Intl

$579

Air Canada

Apr 30

YYZ4:50 pmToronto Pearson Intl

25h 10m

2 stops

KOA12:00 pmKona Intl

May 4

KOA11:04 pmKona Intl

11h 10m

1 stop

YYZ4:14 pmToronto Pearson Intl

$583

Air Canada

May 2

YUL6:25 pmMontreal Pierre Elliott Trudeau Intl

23h 35m

1 stop

KOA12:00 pmKona Intl

May 9

KOA2:00 pmKona Intl

14h 40m

2 stops

YUL10:40 amMontreal Pierre Elliott Trudeau Intl

$617

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoKailua-Kona

YYZ - KOA

YYZKOA

Toronto Pearson Intl

Tue 5/5

8:50 am-7:50 pm

2 stops17h 00m

Kona Intl

Tue 5/12

12:02 pm-10:04 am

2 stops16h 02m

$517

MontrealKailua-Kona

YUL - KOA

YULKOA

Montreal Pierre Elliott Trudeau Intl

Sat 5/2

6:00 am-5:43 pm

2 stops17h 43m

Kona Intl

Sat 5/9

9:55 pm-11:13 pm

2 stops19h 18m

$519

MontrealKailua-Kona

YUL - KOA

YULKOA

Montreal Pierre Elliott Trudeau Intl

Sat 5/2

7:00 am-7:03 pm

2 stops18h 03m

Kona Intl

Sat 5/9

8:50 pm-11:13 pm

2 stops20h 23m

$520

MontrealKailua-Kona

YUL - KOA

YULKOA

Montreal Pierre Elliott Trudeau Intl

Sat 5/2

6:00 am-5:43 pm

2 stops17h 43m

Kona Intl

Sat 5/9

8:50 pm-11:57 pm

2 stops21h 07m

$543

MontrealKailua-Kona

YUL - KOA

YULKOA

Montreal Pierre Elliott Trudeau Intl

Sat 5/2

6:00 am-5:43 pm

2 stops17h 43m

Kona Intl

Sat 5/9

9:55 pm-11:13 pm

2 stops19h 18m

$569

Quickest round-trip

TorontoKailua-Kona

YYZ - KOA

YYZKOA

Toronto Pearson Intl

Tue 5/5

6:30 am-7:50 pm

1 stop19h 20m

Kona Intl

Tue 5/12

8:00 pm-3:14 pm

1 stop13h 14m

$572

MontrealKailua-Kona

YUL - KOA

YULKOA

Montreal Pierre Elliott Trudeau Intl

Sat 5/2

6:25 pm-12:00 pm

1 stop23h 35m

Kona Intl

Sat 5/9

1:15 pm-10:40 am

2 stops15h 25m

$579

TorontoKailua-Kona

YYZ - KOA

YYZKOA

Toronto Pearson Intl

Thu 4/30

4:50 pm-12:00 pm

2 stops25h 10m

Kona Intl

Mon 5/4

11:04 pm-4:14 pm

1 stop11h 10m

$583

OttawaKailua-Kona

YOW - KOA

YOWKOA

Ottawa

Fri 7/31

8:15 pm-10:10 pm

2 stops31h 55m

Kona Intl

Sun 8/9

9:19 pm-5:35 am

2 stops26h 16m

$1,182

OttawaKailua-Kona

YOW - KOA

YOWKOA

Ottawa

Fri 7/31

8:15 pm-10:10 pm

2 stops31h 55m

Kona Intl

Sun 8/9

9:19 pm-5:35 am

2 stops26h 16m

$1,189

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 $385, 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 $461.

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 $658 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 $362 on momondo.

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

You could potentially save up to 61% 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	17h 34m
Direct flights	None

The fastest flight from Region of Ontario to Kailua-Kona takes 17h 34m

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 April 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 9,605 reviews		Search United Airlines flights
Air Canada	PriceFrom $354	Free Cancellation	Rating 7.1 10,939 reviews		Search Air Canada 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.