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Cheap flights from Ontario to Hilo from C$ 715

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14/12. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — ITO
29 Nov — 6 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ontario to Hilo

Keep the following information in mind while searching for Ontario to Hilo flight deals. Data was last updated 30 October 2025.

Round-trip from

C$ 1,024

One-way from

C$ 715
Alaska Airlines
  • Alaska Airlines
  • 4/3-8/3
  • 4 total stops
  • 52h 05m total
  • Ontario to Hilo
Search Deals
Alaska Airlines
  • Alaska Airlines
  • 14/12
  • 2 total stops
  • 33h 31m total
  • Ontario to Hilo
Search Deals

Find flight deals from Ontario to Hilo

Enter your travel dates to find the best prices.

Cheapest flights from Ontario to Hilo
Explore the most affordable flight options available from Ontario to Hilo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 October 2025.

Mon 29/126:55 p.m.YYZ - ITO
2 stops30h 04mUnited Airlines
Sat 3/17:44 p.m.ITO - YYZ
2 stops38h 18mUnited Airlines
Deal found 29/10C$ 2,298
Mon 29/127:30 a.m.YYZ - ITO
3 stops18h 45mAmerican Airlines
Sat 3/14:40 p.m.ITO - YYZ
2 stops13h 16mAmerican Airlines
Deal found 30/10C$ 5,685

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Hilo 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, Cheapflights users made 629,999 searches. Data last updated 30 October 2025.
Use the filters below to find and compare flights from Ontario to Hilo that are best for you.

Fly from

Ontario

Fly to

Hilo

Route

Depart

Return

Price

TorontoHilo

YYZ - ITO

YYZITO

Toronto Pearson Intl

Wed 4/3

4:45 p.m.-5:00 p.m.

2 stops29h 15m

Hilo Intl

Sun 8/3

10:45 a.m.-3:35 p.m.

2 stops22h 50m

C$ 1,024

TorontoHilo

YYZ - ITO

YYZITO

Toronto Pearson Intl

Mon 29/12

6:55 p.m.-7:59 p.m.

2 stops30h 04m

Hilo Intl

Sat 3/1

7:44 p.m.-3:02 p.m.

2 stops38h 18m

C$ 2,298

TorontoHilo

YYZ - ITO

YYZITO

Toronto Pearson Intl

Mon 29/12

7:30 a.m.-9:15 p.m.

3 stops18h 45m

Hilo Intl

Sat 3/1

4:40 p.m.-10:56 a.m.

2 stops13h 16m

C$ 5,685

TorontoHilo

YYZ - ITO

YYZITO

Toronto Pearson Intl

Sun 14/12

4:45 p.m.-9:16 p.m.

2 stops33h 31m

C$ 715

Flights are sorted by cheapest round-trip flights first.

Deals found on 30/10

Best time to book a flight from Ontario to Hilo

Have a flexible travel schedule? Discover the best time to fly to Hilo from Ontario with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Ontario to Hilo

What is the cheapest month to book a flight from Region of Ontario to Hilo?

Currently, August is the cheapest month in which you can book a flight from Region of Ontario to Hilo (average of C$ 408). Flying from Region of Ontario to Hilo in June is currently the most expensive (average of C$ 890). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Hilo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Hilo from Ontario?

    Most people fly into Hilo Intl (ITO) if they book a flight to Hilo from Ontario. Hilo Intl is conveniently located just 4.8 km from Hilo’s city centre.

  • How long is the flight from Region of Ontario to Hilo?

    For as low as C$ 1,024, Alaska Airlines can have you in Hilo from Region of Ontario in 29h 15m. The distance from Region of Ontario to Hilo is about 7350 km. This flight may include one or multiple stops.

  • What are the most popular routes from Region of Ontario to Hilo?

    The most popular flight routes from Region of Ontario to Hilo are Toronto Pearson Intl - Hilo Intl, Montreal Pierre Elliott Trudeau Intl - Hilo Intl and Hamilton - Hilo Intl.

  • Can I find deals for flights from Ontario to Hilo that include hotel bookings?

    Yes. In addition to deals on Ontario to Hilo flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Hilo?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Hilo.

  • Can I find deals for business class flights from Ontario to Hilo?

    Yes. Cheapflights offers flight deals from Ontario to Hilo by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Region of Ontario to Hilo?

    Currently, August is the cheapest month in which you can book a flight from Region of Ontario to Hilo (average of C$ 408). Flying from Region of Ontario to Hilo in June is currently the most expensive (average of C$ 890). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Ontario to Hilo

See prices for flight routes from nearby airports that may be better suited for you.
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Ontario to Hilo?

When you search for this flight from Ontario to Hilo, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Ontario to Hilo?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Hilo from Ontario.

Can Cheapflights find flights from Ontario to Hilo with no change fees?

Certainly. Search results for flights to Hilo from Ontario shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Ontario to Hilo become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Hilo from Ontario today and book when prices fit your budget.

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