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Cheap flights from Kailua-Kona to Ontario from $210

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Kailua-Kona to Ontario departing on 11/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Kailua-Kona to Ontario

Cheap round-trip flights

Delta Logo
8:41 pm - 9:58 pmKOA-YYZ
19h 17m2 stops
Delta Logo
6:00 am - 5:29 pmYYZ-KOA
17h 29m2 stops
$1,169Delta
Find Deal
Mon, Sep 8 - Mon, Sep 15
Logo
8:00 am - 3:00 pmKOA-YYZ
25h 00m1 stop
Logo
10:40 am - 10:47 amYYZ-KOA
30h 07m1 stop
$1,699
Find Deal
Mon, Sep 8 - Mon, Sep 15
Logo
8:00 am - 3:00 pmKOA-YYZ
25h 00m1 stop
Logo
10:40 am - 10:13 pmYYZ-KOA
17h 33m2 stops
$1,812
Find Deal
Mon, Sep 8 - Mon, Sep 15

momondo Fare Finder

 
Customize your flight search to find flights from Kailua-Kona to Region of Ontario 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 August 25, 2025.
Use the filters below to find and compare flights from Kailua-Kona to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Kailua-KonaToronto

KOA - YYZ

KOAYYZ

Kona Intl

Mon 9/8

8:41 pm-9:58 pm

2 stops19h 17m

Toronto Pearson Intl

Mon 9/15

6:00 am-5:29 pm

2 stops17h 29m

$1,169

Kailua-KonaToronto

KOA - YYZ

KOAYYZ

Kona Intl

Mon 9/8

8:00 am-3:00 pm

1 stop25h 00m

Toronto Pearson Intl

Mon 9/15

10:40 am-10:47 am

1 stop30h 07m

$1,699

Kailua-KonaToronto

KOA - YYZ

KOAYYZ

Kona Intl

Mon 9/8

8:00 am-3:00 pm

1 stop25h 00m

Toronto Pearson Intl

Mon 9/15

10:40 am-10:13 pm

2 stops17h 33m

$1,812

Kailua-KonaToronto

KOA - YYZ

KOAYYZ

Kona Intl

Mon 11/3

2:25 pm-9:58 am

2 stops14h 33m

$210

Kailua-KonaToronto

KOA - YYZ

KOAYYZ

Kona Intl

Sat 11/1

1:25 pm-7:30 am

1 stop12h 05m

$219

Kailua-KonaToronto

KOA - YYZ

KOAYYZ

Kona Intl

Mon 11/3

9:00 pm-11:39 pm

3 stops21h 39m

$263

Kailua-KonaToronto

KOA - YYZ

KOAYYZ

Kona Intl

Sun 12/28

11:20 pm-7:45 pm

2 stops15h 25m

$265

Kailua-KonaToronto

KOA - YYZ

KOAYYZ

Kona Intl

Sat 12/27

11:30 pm-9:53 pm

1 stop17h 23m

$361

Kailua-KonaToronto

KOA - YYZ

KOAYYZ

Kona Intl

Sat 12/27

11:20 pm-11:59 pm

2 stops19h 39m

$374

Kailua-KonaToronto

KOA - YYZ

KOAYYZ

Kona Intl

Sat 12/27

11:30 pm-11:27 am

3 stops30h 57m

$408

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Kailua-Kona to Region of Ontario

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 day to depart on your flight to Region of Ontario?

According to our data, Thursday is the cheapest day to fly to Region of Ontario from Kailua-Kona. The lowest ticket price found for a Thursday departure recently was $826. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Kailua-Kona to Region of Ontario on a Tuesday will generally be more expensive and average around $853. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

You could potentially save up to 51% on your flight if you consider stops on a Kailua-Kona to Region of Ontario flight.

Cheap Kailua-Kona to Region of Ontario flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Kailua-Kona to Region of Ontario

Direct flights

None
There are no direct flights from Kailua-Kona to Region of Ontario. There are no popular flight routes from Kailua-Kona to Region of Ontario.
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  • When did momondo last update prices for flights from Kona Intl Airport to Ontario?

    Prices for flights from Kona Intl Airport to Ontario refresh daily.

  • How many operators does momondo search for flights from Kona Intl Airport to Ontario?

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Kona Intl Airport to Ontario.

  • What documentation or ID do you need to fly to Ontario?

    The necessary travel and health documents for your Ontario trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Kailua-Kona to Region of Ontario

Compare and see reviews for airlines that fly from Kailua-Kona to Region of Ontario with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $442Free CancellationRating
7.4
8,940 reviews
Search United Airlines flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Kailua-Kona to Ontario. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo enables you to select and highlight flights to Ontario from Kailua-Kona with this policy.

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

momondo provides multiple filters to help you find the best flight to Ontario from Kailua-Kona. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Kailua-Kona to Ontario right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Ontario from Kailua-Kona. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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