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

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 12h 48m on average. On the other hand, flying from Ottawa to Kailua-Kona takes 19h 51m 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 November 2025.

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.

$177 Cheap Flights from Ontario to Kailua-Kona in 2025/26

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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.

9:40 am - 8:29 pmYYZ-KOA

15h 49m2 stops

9:30 pm - 11:11 pmKOA-YYZ

20h 41m2 stops

$324WestJet

Find Deal

mié., ene. 21 - jue., ene. 22

6:30 am - 8:28 pmYYZ-KOA

18h 58m1 stop

9:30 pm - 5:28 pmKOA-YYZ

14h 58m2 stops

$326WestJet

Find Deal

jue., ene. 8 - jue., ene. 15

7:30 pm - 10:27 pmYUL-KOA

55h 57m2 stops

10:30 pm - 12:38 amKOA-YUL

44h 08m2 stops

$334WestJet

Find Deal

jue., mar. 5 - mar., mar. 17

5:30 pm - 12:57 pmYYZ-KOA

24h 27m2 stops

8:55 pm - 7:45 pmKOA-YYZ

17h 50m2 stops

$377United Airlines

Find Deal

mié., ene. 21 - jue., ene. 22

7:27 pm - 4:41 pmYOW-KOA

26h 14m2 stops

8:55 pm - 4:30 pmKOA-YOW

14h 35m2 stops

$381United Airlines

Find Deal

lun., ene. 19 - mié., ene. 21

9:40 am - 8:29 pmYYZ-KOA

15h 49m2 stops

9:10 pm - 3:35 pmKOA-YYZ

13h 25m1 stop

$419Multiple Airlines

Find Deal

dom., ene. 25 - mié., feb. 4

6:50 pm - 12:57 pmYYZ-KOA

23h 07m1 stop

3:59 pm - 4:52 pmKOA-YYZ

19h 53m1 stop

$421Air Canada

Find Deal

mié., ene. 21 - jue., ene. 22

5:11 pm - 1:05 pmYOW-KOA

24h 54m2 stops

2:00 pm - 3:46 pmKOA-YOW

20h 46m1 stop

$425Air Canada

Find Deal

lun., ene. 19 - mié., ene. 21

6:00 am - 6:47 pmYYZ-KOA

17h 47m2 stops

9:55 pm - 5:04 pmKOA-YYZ

14h 09m2 stops

$436Delta

Find Deal

dom., ene. 25 - mié., feb. 4

9:30 pm - 8:47 pmYYZ-KOA

29h 17m1 stop

10:30 pm - 9:55 pmKOA-YYZ

17h 25m1 stop

$478Multiple Airlines

Find Deal

mar., mar. 10 - jue., mar. 19

WestJet flights from Region of Ontario to Kailua-Kona

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

WestJet

Jan 21

YYZ6:30 amToronto Pearson Intl

18h 59m

1 stop

KOA8:29 pmKona Intl

Jan 22

KOA9:30 pmKona Intl

20h 41m

2 stops

YYZ11:11 pmToronto Pearson Intl

$324

Find similar

WestJet

Jan 8

YYZ6:30 amToronto Pearson Intl

18h 58m

1 stop

KOA8:28 pmKona Intl

Jan 15

KOA9:30 pmKona Intl

14h 58m

2 stops

YYZ5:28 pmToronto Pearson Intl

$326

Find similar

WestJet

Mar 10

YYZ6:30 pmToronto Pearson Intl

32h 17m

2 stops

KOA8:47 pmKona Intl

Mar 19

KOA10:30 pmKona Intl

19h 08m

2 stops

YYZ11:38 pmToronto Pearson Intl

$334

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

Feb 24

YUL6:20 pmMontreal Pierre Elliott Trudeau Intl

23h 24m

1 stop

KOA12:44 pmKona Intl

Mar 4

KOA2:00 pmKona Intl

16h 23m

2 stops

YUL11:23 amMontreal Pierre Elliott Trudeau Intl

$399

Find similar

Air Canada

Feb 24

YUL8:50 pmMontreal Pierre Elliott Trudeau Intl

20h 54m

2 stops

KOA12:44 pmKona Intl

Mar 4

KOA2:00 pmKona Intl

15h 23m

2 stops

YUL10:23 amMontreal Pierre Elliott Trudeau Intl

$404

Find similar

Air Canada

Jan 21

YYZ6:50 pmToronto Pearson Intl

23h 07m

1 stop

KOA12:57 pmKona Intl

Jan 22

KOA3:59 pmKona Intl

19h 53m

1 stop

YYZ4:52 pmToronto Pearson Intl

$421

Find similar

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

TorontoKailua-Kona

YYZ - KOA

YYZKOA

Toronto Pearson Intl

mié. 1/21

9:40 am-8:29 pm

2 stops15h 49m

Kona Intl

jue. 1/22

9:30 pm-11:11 pm

2 stops20h 41m

$324

TorontoKailua-Kona

YYZ - KOA

YYZKOA

Toronto Pearson Intl

jue. 1/8

6:30 am-8:28 pm

1 stop18h 58m

Kona Intl

jue. 1/15

9:30 pm-5:28 pm

2 stops14h 58m

$326

MontrealKailua-Kona

YUL - KOA

YULKOA

Montreal Pierre Elliott Trudeau Intl

jue. 3/5

7:30 pm-10:27 pm

2 stops55h 57m

Kona Intl

mar. 3/17

10:30 pm-12:38 am

2 stops44h 08m

$334

TorontoKailua-Kona

YYZ - KOA

YYZKOA

Toronto Pearson Intl

mié. 1/21

5:30 pm-12:57 pm

2 stops24h 27m

Kona Intl

jue. 1/22

8:55 pm-7:45 pm

2 stops17h 50m

$377

OttawaKailua-Kona

YOW - KOA

YOWKOA

Ottawa

lun. 1/19

7:27 pm-4:41 pm

2 stops26h 14m

Kona Intl

mié. 1/21

8:55 pm-4:30 pm

2 stops14h 35m

$381

TorontoKailua-Kona

YYZ - KOA

YYZKOA

Toronto Pearson Intl

dom. 1/25

9:40 am-8:29 pm

2 stops15h 49m

Kona Intl

mié. 2/4

9:10 pm-3:35 pm

1 stop13h 25m

$419

TorontoKailua-Kona

YYZ - KOA

YYZKOA

Toronto Pearson Intl

mié. 1/21

6:50 pm-12:57 pm

1 stop23h 07m

Kona Intl

jue. 1/22

3:59 pm-4:52 pm

1 stop19h 53m

$421

OttawaKailua-Kona

YOW - KOA

YOWKOA

Ottawa

lun. 1/19

5:11 pm-1:05 pm

2 stops24h 54m

Kona Intl

mié. 1/21

2:00 pm-3:46 pm

1 stop20h 46m

$425

TorontoKailua-Kona

YYZ - KOA

YYZKOA

Toronto Pearson Intl

dom. 1/25

6:00 am-6:47 pm

2 stops17h 47m

Kona Intl

mié. 2/4

9:55 pm-5:04 pm

2 stops14h 09m

$436

TorontoKailua-Kona

YYZ - KOA

YYZKOA

Toronto Pearson Intl

mar. 3/10

9:30 pm-8:47 pm

1 stop29h 17m

Kona Intl

jue. 3/19

10:30 pm-9:55 pm

1 stop17h 25m

$478

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 $461, are often lower during this time because this is during the off-season. The month of September is another great option to travel to Kailua-Kona, with average flight prices from Region of Ontario averaging around $487.

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

The cheapest day to depart on your flight to Kailua-Kona is on a Tuesday when prices can be found for as low as $600. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Kailua-Kona on Saturday is $862.

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 $641 when looking at flights departing in the evening. In contrast, the most expensive time of day to depart to Kailua-Kona is in the afternoon when prices are around $857.

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 $683 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 $499 on momondo.

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

You could potentially save up to 25% 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 2 as of November 2025.
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 $508	Free Cancellation	Rating 7.4 9,050 reviews		Search United Airlines flights
Air Canada	PriceFrom $639	Free Cancellation	Rating 7.1 10,481 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.