How does KAYAK find such low prices on flights from Ontario to Kailua-Kona?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ontario to Kailua-Kona. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ontario to Kailua-Kona?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Kailua-Kona from Ontario is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Ontario to Kailua-Kona?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Kailua-Kona with an airline and back to Ontario with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ontario to Kailua-Kona?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Kailua-Kona from Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$192 CHEAP FLIGHTS from Ontario to Kailua-Kona

KAYAK searches hundreds of travel sites at once for deals on flights to Kailua-Kona

...and more

Travelers love KAYAK

41 299 237 searches in the past 7 days on KAYAK

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Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheapest round-trip

$324

Overall average: $697

WestJet

Wed 1/21Thu 1/22

YYZ - KOA • 1 stop

Cheapest one-way

$192

Typical prices: $234-$643

WestJet

Wed 1/7

YYZ - KOA • 2 stops

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Kailua-Kona!

Flight Deals

Cheap Flights from Ontario to Kailua-Kona

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ontario to Kailua-Kona that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Recent round-trip flight deals from Ontario to Kailua-Kona

Wed, Jan 21 - Thu, Jan 22

7:45 am - 8:29 pmYYZ-KOA

17h 44m1 stop

9:30 pm - 12:38 amKOA-YYZ

22h 08m1 stop

$324WestJet

Find Deal

Thu, Jan 8 - Thu, Jan 15

6:30 am - 8:28 pmYYZ-KOA

18h 58m1 stop

9:30 pm - 5:28 pmKOA-YYZ

14h 58m2 stops

$326WestJet

Find Deal

Wed, Mar 11 - Fri, Mar 20

1:30 pm - 8:47 pmYYZ-KOA

13h 17m1 stop

9:55 pm - 8:34 amKOA-YYZ

28h 39m2 stops

$369WestJet

Find Deal

Sun, Jan 25 - Wed, Feb 4

9:40 am - 8:29 pmYYZ-KOA

15h 49m2 stops

9:10 pm - 3:35 pmKOA-YYZ

13h 25m1 stop

$419Multiple Airlines

Find Deal

Sun, Jan 25 - Wed, Feb 4

6:00 am - 6:47 pmYYZ-KOA

17h 47m2 stops

9:55 pm - 5:04 pmKOA-YYZ

14h 09m2 stops

$436Delta

Find Deal

Wed, Jan 21 - Thu, Jan 22

5:30 pm - 2:44 pmYYZ-KOA

26h 14m2 stops

8:55 pm - 4:02 pmKOA-YYZ

14h 07m2 stops

$453United Airlines

Find Deal

Mon, Jan 19 - Wed, Jan 21

7:27 pm - 1:05 pmYOW-KOA

22h 38m2 stops

2:34 pm - 1:32 pmKOA-YOW

17h 58m2 stops

$457United Airlines

Find Deal

Mon, Jan 19 - Wed, Jan 21

5:11 pm - 1:05 pmYOW-KOA

24h 54m2 stops

2:00 pm - 3:46 pmKOA-YOW

20h 46m1 stop

$459Air Canada

Find Deal

Tue, Dec 23 - Wed, Jan 7

5:45 pm - 9:54 pmYOW-KOA

33h 09m1 stop

9:10 pm - 8:05 pmKOA-YOW

41h 55m2 stops

$1,017Multiple Airlines

Find Deal

Tue, Dec 23 - Wed, Jan 7

4:00 pm - 12:44 pmYOW-KOA

25h 44m2 stops

2:00 pm - 7:18 pmKOA-YOW

24h 18m2 stops

$1,072Air Canada

Find Deal

Useful Info

Low season	June
High season	January

Best time to beat the crowds but there is an average 62% increase in price.

Most popular time to fly and prices are also 11% lower on average.

How does KAYAK find such low prices on flights from Ontario to Kailua-Kona?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ontario to Kailua-Kona.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ontario to Kailua-Kona?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Kailua-Kona from Ontario is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Ontario to Kailua-Kona?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Kailua-Kona with an airline and back to Ontario with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ontario to Kailua-Kona?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Kailua-Kona from Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Kailua-Kona

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in Kailua-Kona

Kailua-Kona (KOA)

$192 Find Cheap Flights from Ontario to Kailua-Kona

KAYAK searches hundreds of travel sites at once for deals on flights to Kailua-Kona

Everything you should know

Cheap Flights from Ontario to Kailua-Kona

Recent round-trip flight deals from Ontario to Kailua-Kona

Recent one-way flight deals from Ontario to Kailua-Kona

Good to know

FAQs for booking flights from Ontario to Kailua-Kona

How does KAYAK find such low prices on flights from Ontario to Kailua-Kona?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ontario to Kailua-Kona.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ontario to Kailua-Kona?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Kailua-Kona from Ontario is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Ontario to Kailua-Kona?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Kailua-Kona with an airline and back to Ontario with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ontario to Kailua-Kona?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Kailua-Kona from Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Kailua-Kona

Information on the airport you'll fly into in Kailua-Kona

Cabin class types available on flights to Ontario

Complete your trip to Kailua-Kona with a hotel stay or car rental

Find direct flights for Kailua-Kona

Flights to other popular destinations

Flights from domestic origins to Kailua-Kona

Choose which airport to fly into in Kailua-Kona

Find deals for your return flight