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Cheap flights from Ontario to Kailua-Kona from $181

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 2/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Ontario to Kailua-Kona

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
9:50 pm - 12:44 pm
YYZ
-
KOA
19h 54m
2 stops
Air Canada Logo
1:00 pm - 1:05 pm
KOA
-
YYZ
18h 05m
1 stop
$336Air Canada
Thu, Feb 26 - Sun, Mar 8
United Airlines Logo
9:30 am - 8:51 pm
YYZ
-
KOA
16h 21m
2 stops
United Airlines Logo
7:35 pm - 3:02 pm
KOA
-
YYZ
13h 27m
1 stop
$342United Airlines
Wed, Mar 4 - Tue, Mar 10
United Airlines Logo
6:20 am - 4:41 pm
YOW
-
KOA
15h 21m
2 stops
United Airlines Logo
3:59 pm - 1:32 pm
KOA
-
YOW
16h 33m
2 stops
$366United Airlines
Sun, Jan 25 - Mon, Feb 2
Air Canada Logo
8:10 pm - 12:44 pm
YUL
-
KOA
21h 34m
2 stops
Air Canada Logo
2:00 pm - 5:25 pm
KOA
-
YUL
22h 25m
2 stops
$368Air Canada
Tue, Feb 17 - Fri, Feb 27
United Airlines Logo
6:45 am - 4:50 pm
YYZ
-
KOA
15h 05m
2 stops
United Airlines Logo
10:55 pm - 4:52 pm
KOA
-
YYZ
11h 57m
1 stop
$381United Airlines
Thu, Feb 26 - Sun, Mar 8
United Airlines Logo
7:27 pm - 2:44 pm
YOW
-
KOA
24h 17m
2 stops
United Airlines Logo
8:55 pm - 4:30 pm
KOA
-
YOW
14h 35m
2 stops
$388United Airlines
Thu, Jan 29 - Fri, Jan 30
United Airlines Logo
7:27 pm - 4:41 pm
YOW
-
KOA
26h 14m
2 stops
United Airlines Logo
8:55 pm - 4:30 pm
KOA
-
YOW
14h 35m
2 stops
$394United Airlines
Wed, Jan 28 - Wed, Feb 4
United Airlines Logo
5:55 pm - 12:59 pm
YYZ
-
KOA
24h 04m
1 stop
United Airlines Logo
10:55 pm - 4:52 pm
KOA
-
YYZ
11h 57m
1 stop
$397United Airlines
Thu, Feb 26 - Sun, Mar 8
United Airlines Logo
7:40 pm - 12:59 pm
YYZ
-
KOA
22h 19m
2 stops
United Airlines Logo
7:35 pm - 4:02 pm
KOA
-
YYZ
14h 27m
2 stops
$398United Airlines
Tue, Mar 3 - Tue, Mar 10
Multiple Airlines Logo
6:50 pm - 8:28 pm
YOW
-
KOA
30h 38m
1 stop
Multiple Airlines Logo
11:30 pm - 2:17 pm
KOA
-
YOW
33h 47m
2 stops
$481Multiple Airlines
Wed, Jan 28 - Thu, Feb 5

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 26
YYZ6:35 pmToronto Pearson Intl
23h 09m
2 stops
KOA12:44 pmKona Intl
Mar 8
KOA1:00 pmKona Intl
26h 08m
2 stops
YYZ9:08 pmToronto Pearson Intl
$336
Air Canada
Feb 17
YUL8:10 pmMontreal Pierre Elliott Trudeau Intl
21h 34m
2 stops
KOA12:44 pmKona Intl
Feb 27
KOA2:00 pmKona Intl
22h 25m
2 stops
YUL5:25 pmMontreal Pierre Elliott Trudeau Intl
$368
Air Canada
Jan 24
YOW9:15 amOttawa
32h 29m
2 stops
KOA12:44 pmKona Intl
Jan 30
KOA2:00 pmKona Intl
24h 18m
2 stops
YOW7:18 pmOttawa
$420

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
Mar 4
YYZ9:30 amToronto Pearson Intl
16h 21m
2 stops
KOA8:51 pmKona Intl
Mar 10
KOA7:35 pmKona Intl
13h 27m
1 stop
YYZ3:02 pmToronto Pearson Intl
$342
United Airlines
Jan 25
YOW6:20 amOttawa
15h 21m
2 stops
KOA4:41 pmKona Intl
Feb 2
KOA3:59 pmKona Intl
16h 33m
2 stops
YOW1:32 pmOttawa
$366
United Airlines
Feb 26
YYZ6:45 amToronto Pearson Intl
15h 05m
2 stops
KOA4:50 pmKona Intl
Mar 8
KOA10:55 pmKona Intl
11h 57m
1 stop
YYZ4:52 pmToronto Pearson Intl
$381

momondo Fare Finder

 
Customize your flight search to find flights from Region of Ontario to Kailua-Kona that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated January 15, 2026.
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

Thu 2/26

9:50 pm-12:44 pm

2 stops19h 54m

Kona Intl

Sun 3/8

1:00 pm-1:05 pm

1 stop18h 05m

$336

TorontoKailua-Kona

YYZ - KOA

YYZKOA

Toronto Pearson Intl

Wed 3/4

9:30 am-8:51 pm

2 stops16h 21m

Kona Intl

Tue 3/10

7:35 pm-3:02 pm

1 stop13h 27m

$342

OttawaKailua-Kona

YOW - KOA

YOWKOA

Ottawa

Sun 1/25

6:20 am-4:41 pm

2 stops15h 21m

Kona Intl

Mon 2/2

3:59 pm-1:32 pm

2 stops16h 33m

$366

MontrealKailua-Kona

YUL - KOA

YULKOA

Montreal Pierre Elliott Trudeau Intl

Tue 2/17

8:10 pm-12:44 pm

2 stops21h 34m

Kona Intl

Fri 2/27

2:00 pm-5:25 pm

2 stops22h 25m

$368

TorontoKailua-Kona

YYZ - KOA

YYZKOA

Toronto Pearson Intl

Thu 2/26

6:45 am-4:50 pm

2 stops15h 05m

Kona Intl

Sun 3/8

10:55 pm-4:52 pm

1 stop11h 57m

$381

OttawaKailua-Kona

YOW - KOA

YOWKOA

Ottawa

Thu 1/29

7:27 pm-2:44 pm

2 stops24h 17m

Kona Intl

Fri 1/30

8:55 pm-4:30 pm

2 stops14h 35m

$388

OttawaKailua-Kona

YOW - KOA

YOWKOA

Ottawa

Wed 1/28

7:27 pm-4:41 pm

2 stops26h 14m

Kona Intl

Wed 2/4

8:55 pm-4:30 pm

2 stops14h 35m

$394

TorontoKailua-Kona

YYZ - KOA

YYZKOA

Toronto Pearson Intl

Thu 2/26

5:55 pm-12:59 pm

1 stop24h 04m

Kona Intl

Sun 3/8

10:55 pm-4:52 pm

1 stop11h 57m

$397

TorontoKailua-Kona

YYZ - KOA

YYZKOA

Toronto Pearson Intl

Tue 3/3

7:40 pm-12:59 pm

2 stops22h 19m

Kona Intl

Tue 3/10

7:35 pm-4:02 pm

2 stops14h 27m

$398

OttawaKailua-Kona

YOW - KOA

YOWKOA

Ottawa

Wed 1/28

6:50 pm-8:28 pm

1 stop30h 38m

Kona Intl

Thu 2/5

11:30 pm-2:17 pm

2 stops33h 47m

$481

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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?

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.

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 $663 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 $510 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

14h 57m

Direct flights

None
The fastest flight from Region of Ontario to Kailua-Kona takes 14h 57m
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?

  • 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 AirlinesPriceFrom $342Free CancellationRating
7.4
9,163 reviews
Search United Airlines flights
Air CanadaPriceFrom $354Free CancellationRating
7.1
10,622 reviews
Search Air Canada flights
WestJetPriceFrom $371Free CancellationRating
7.2
3,242 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.

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