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>

$206 CHEAP FLIGHTS from Ontario to Kailua-Kona

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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

Last minute

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

Thu, Oct 30 - Mon, Nov 3

6:52 am - 3:18 pmYYZ-KOA

14h 26m2 stops

2:25 pm - 7:30 amKOA-YYZ

12h 05m1 stop

$385United Airlines

Find Deal

Thu, Oct 30 - Mon, Nov 3

6:52 am - 3:18 pmYYZ-KOA

14h 26m2 stops

8:55 pm - 4:02 pmKOA-YYZ

14h 07m2 stops

$390United Airlines

Find Deal

Fri, Sep 5 - Fri, Sep 12

9:00 am - 7:24 pmYYZ-KOA

16h 24m2 stops

1:30 pm - 1:42 pmKOA-YYZ

18h 12m2 stops

$404United Airlines

Find Deal

Thu, Oct 30 - Mon, Nov 3

6:52 am - 3:18 pmYYZ-KOA

14h 26m2 stops

8:55 pm - 3:02 pmKOA-YYZ

13h 07m1 stop

$412United Airlines

Find Deal

Mon, Oct 13 - Thu, Oct 23

6:20 pm - 11:26 amYYZ-KOA

23h 06m2 stops

1:05 pm - 3:20 pmKOA-YYZ

20h 15m1 stop

$482Air Canada

Find Deal

Fri, Sep 12 - Wed, Sep 17

8:05 am - 7:24 pmYUL-KOA

17h 19m1 stop

1:30 pm - 1:54 pmKOA-YUL

18h 24m2 stops

$486Air Canada

Find Deal

Tue, Oct 7 - Tue, Nov 11

6:00 am - 6:40 pmYYZ-KOA

18h 40m2 stops

9:40 pm - 10:58 pmKOA-YYZ

20h 18m2 stops

$515Delta

Find Deal

Sat, Sep 20 - Sun, Sep 28

6:30 pm - 7:24 pmYUL-KOA

30h 54m1 stop

1:40 pm - 8:16 amKOA-YUL

12h 36m1 stop

$548Lufthansa

Find Deal

Tue, Oct 7 - Tue, Nov 4

7:45 pm - 11:07 amYYZ-KOA

21h 22m1 stop

11:35 pm - 8:35 pmKOA-YYZ

16h 00m1 stop

$557

Find Deal

Thu, Jul 31 - Thu, Aug 7

6:35 pm - 10:04 pmYYZ-KOA

33h 29m2 stops

6:00 pm - 4:39 pmKOA-YYZ

16h 39m2 stops

$705

Find Deal

Useful Info

Low season	June
High season	November

Best time to beat the crowds but there is an average 56% increase in price.

Most popular time to fly and prices are also 37% 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)

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.

$206 Find Cheap Flights from Ontario to Kailua-Kona

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

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

Recent last minute 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