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>

$233 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

$425

Overall average: $648

WestJet

Tue 3/3Thu 3/12

YUL - KOA • 2 stops

Cheapest one-way

$233

WestJet

Tue 3/3

YUL - KOA • 1 stop

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

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

Tue, Mar 3 - Thu, Mar 12

7:30 pm - 10:27 pm

YUL

KOA

55h 57m

2 stops

10:30 pm - 12:38 am

KOA

YUL

44h 08m

2 stops

$425WestJet

Tue, Mar 3 - Thu, Mar 12

4:15 pm - 9:47 pm

YUL

KOA

34h 32m

1 stop

10:30 pm - 12:38 am

KOA

YUL

44h 08m

2 stops

$427WestJet

Mon, Mar 2 - Sat, Mar 7

5:45 pm - 10:27 pm

YOW

KOA

33h 42m

2 stops

11:30 pm - 6:23 pm

KOA

YOW

36h 53m

2 stops

$431WestJet

Thu, Feb 26 - Sun, Mar 8

10:35 pm - 12:44 pm

YYZ

KOA

19h 09m

1 stop

1:00 pm - 1:05 pm

KOA

YYZ

18h 05m

1 stop

$435Air Canada

Tue, Mar 3 - Wed, Mar 4

9:30 am - 8:51 pm

YYZ

KOA

16h 21m

2 stops

2:08 pm - 9:58 am

KOA

YYZ

14h 50m

2 stops

$439United Airlines

Tue, Mar 3 - Wed, Mar 4

9:30 am - 8:51 pm

YYZ

KOA

16h 21m

2 stops

10:55 pm - 4:52 pm

KOA

YYZ

12h 57m

1 stop

$440United Airlines

Tue, Feb 24 - Tue, Mar 10

7:30 pm - 9:47 pm

YUL

KOA

31h 17m

1 stop

10:30 pm - 7:05 am

KOA

YUL

26h 35m

2 stops

$464WestJet

Mon, Mar 2 - Mon, Mar 9

10:15 pm - 10:27 pm

YYZ

KOA

29h 12m

2 stops

9:17 pm - 3:35 pm

KOA

YYZ

12h 18m

1 stop

$471Multiple Airlines

Sun, Apr 19 - Sun, May 3

1:30 pm - 8:47 pm

YYZ

KOA

13h 17m

1 stop

3:09 pm - 3:45 pm

KOA

YYZ

18h 36m

2 stops

$483Multiple Airlines

Tue, Mar 3 - Wed, Mar 4

10:35 pm - 12:44 pm

YYZ

KOA

19h 09m

1 stop

10:55 pm - 4:52 pm

KOA

YYZ

12h 57m

1 stop

$492Air Canada

Useful Info

Low season	June
High season	March
Cheapest flight	$233

Best time to beat the crowds but there is an average 69% increase in price.

Most popular time to fly and prices are also 16% lower on average.

Flight from Montreal 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

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)

$233 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

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