How does KAYAK find such low prices on flights from Ontario to Hilo?

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 Hilo. 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 Hilo?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Hilo 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 Hilo?

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 Hilo 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 Hilo?

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 Hilo 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>

$580 CHEAP FLIGHTS from Ontario to Hilo

KAYAK searches hundreds of travel sites at once for deals on flights to Hilo

...and more

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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

$770

United Airlines

Sun 1/18Wed 1/21

YYZ - ITO • 2 stops

Cheapest one-way

$580

Multiple Airlines

Sat 1/3

YUL - ITO • 3 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 Hilo!

Flight Deals

Cheap Flights from Ontario to Hilo

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ontario to Hilo 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 Hilo

Sun, Jan 18 - Wed, Jan 21

6:55 pm - 5:45 pmYYZ-ITO

27h 50m2 stops

7:44 pm - 7:15 pmITO-YYZ

18h 31m2 stops

$770United Airlines

Find Deal

Sun, Jan 18 - Wed, Jan 21

6:45 pm - 7:04 pmYUL-ITO

29h 19m2 stops

8:24 am - 4:43 pmITO-YUL

27h 19m2 stops

$871United Airlines

Find Deal

Sun, Jan 18 - Wed, Jan 21

6:45 pm - 5:29 pmYUL-ITO

27h 44m2 stops

8:24 am - 4:43 pmITO-YUL

27h 19m2 stops

$872United Airlines

Find Deal

Sat, Dec 6 - Fri, Jan 9

4:45 pm - 10:36 pmYYZ-ITO

34h 51m2 stops

8:59 am - 3:35 pmITO-YYZ

25h 36m2 stops

$906Alaska Airlines

Find Deal

Sun, Jan 18 - Wed, Jan 21

6:45 pm - 7:04 pmYUL-ITO

29h 19m2 stops

8:24 am - 4:43 pmITO-YUL

27h 19m2 stops

$913United Airlines

Find Deal

Tue, Mar 31 - Fri, Apr 17

7:00 am - 6:20 pmYUL-ITO

17h 20m2 stops

9:46 am - 12:16 pmITO-YUL

20h 30m2 stops

$915Delta

Find Deal

Wed, Apr 1 - Wed, Apr 15

6:00 am - 6:20 pmYUL-ITO

18h 20m2 stops

12:14 pm - 12:16 pmITO-YUL

18h 02m2 stops

$929Delta

Find Deal

Sun, Jan 4 - Sun, Jan 11

4:45 pm - 3:14 pmYYZ-ITO

27h 29m2 stops

11:11 am - 3:35 pmITO-YYZ

23h 24m2 stops

$1,233Alaska Airlines

Find Deal

Sat, Dec 6 - Fri, Jan 9

6:00 am - 10:36 pmYYZ-ITO

21h 36m3 stops

3:02 pm - 4:19 pmITO-YYZ

20h 17m2 stops

$2,318American Airlines

Find Deal

Mon, Dec 29 - Sat, Jan 3

7:30 am - 9:15 pmYYZ-ITO

18h 45m3 stops

3:44 pm - 1:11 pmITO-YYZ

16h 27m2 stops

$4,613American Airlines

Find Deal

Useful Info

Cheapest flight	$580

Flight from Montreal to Hilo

How does KAYAK find such low prices on flights from Ontario to Hilo?
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 Hilo.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ontario to Hilo?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Hilo 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 Hilo?
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 Hilo 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 Hilo?
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 Hilo 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 Hilo

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Information on the airport you'll fly into in Hilo

Hilo (ITO)

$580 Find Cheap Flights from Ontario to Hilo

KAYAK searches hundreds of travel sites at once for deals on flights to Hilo

Everything you should know

Cheap Flights from Ontario to Hilo

Recent round-trip flight deals from Ontario to Hilo

Recent one-way flight deals from Ontario to Hilo

Good to know

FAQs for booking flights from Ontario to Hilo

How does KAYAK find such low prices on flights from Ontario to Hilo?

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 Hilo.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Hilo 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 Hilo?

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 Hilo 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 Hilo?

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 Hilo 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 Hilo

Information on the airport you'll fly into in Hilo

Cabin class types available on flights to Ontario

Complete your trip to Hilo with a hotel stay or car rental

Find direct flights for Hilo

Flights to other popular destinations

Flights from domestic origins to Hilo

Choose which airport to fly into in Hilo