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Cheap flights from Ontario to Hilo from C$ 457

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 7/2. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — ITO
16 Oct — 23 Oct1
1 adult
1 adult, Economy

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 16 September 2025.

Round-trip from

C$ 917

One-way from

C$ 457
Alaska Airlines
  • Alaska Airlines
  • 30/10-6/11
  • 4 total stops
  • 49h 37m total
  • Ontario to Hilo
Search Deals
7/2
  • 7/2
  • 3 total stops
  • 29h 12m total
  • Ontario to Hilo
Search Deals

Find flight deals from Ontario to Hilo

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 16 September 2025.

Thu 30/104:45 p.m.YYZ - ITO
2 stops33h 45mAlaska Airlines
Thu 6/116:43 p.m.ITO - YYZ
2 stops15h 52mAlaska Airlines
Deal found 15/9C$ 917
Wed 15/106:45 p.m.YUL - ITO
2 stops43h 21mUnited Airlines
Wed 22/106:00 a.m.ITO - YUL
2 stops32h 28mUnited Airlines
Deal found 15/9C$ 1,015
Tue 7/108:05 a.m.YYZ - ITO
2 stops39h 44mUnited Airlines
Tue 21/106:00 a.m.ITO - YYZ
2 stops41h 46mUnited Airlines
Deal found 15/9C$ 1,089
Tue 7/108:05 a.m.YYZ - ITO
2 stops39h 44mUnited Airlines
Mon 20/108:35 a.m.ITO - YYZ
2 stops31h 25mUnited Airlines
Deal found 15/9C$ 1,134
Wed 29/105:50 p.m.YUL - ITO
2 stops29h 50mUnited Airlines
Wed 5/117:43 p.m.ITO - YUL
2 stops20h 00mUnited Airlines
Deal found 14/9C$ 1,160
Wed 8/106:20 a.m.YYZ - ITO
2 stops17h 24mDelta
Mon 20/1010:52 a.m.ITO - YYZ
2 stops18h 29mDelta
Deal found 15/9C$ 1,264
Thu 9/106:00 a.m.YYZ - ITO
2 stops20h 31mDelta
Fri 17/1012:32 p.m.ITO - YYZ
2 stops16h 49mDelta
Deal found 15/9C$ 1,276
Sat 11/106:00 a.m.YYZ - ITO
2 stops20h 31mDelta
Fri 17/1012:32 p.m.ITO - YYZ
2 stops16h 49mDelta
Deal found 15/9C$ 1,357
Tue 7/108:05 a.m.YYZ - ITO
2 stops39h 44mUnited Airlines
Fri 17/108:35 a.m.ITO - YYZ
2 stops24h 45mUnited Airlines
Deal found 15/9C$ 1,364
Sat 11/104:45 p.m.YYZ - ITO
2 stops35h 34mAlaska Airlines
Sun 19/109:00 p.m.ITO - YYZ
2 stops36h 00mAlaska Airlines
Deal found 15/9C$ 1,409
Tue 7/106:15 a.m.YYZ - ITO
2 stops19h 05mDelta
Sat 18/109:49 a.m.ITO - YYZ
2 stops20h 21mDelta
Deal found 15/9C$ 1,410
Sat 11/108:30 a.m.YYZ - ITO
2 stops31h 53mUnited Airlines
Tue 21/106:00 a.m.ITO - YYZ
2 stops41h 46mUnited Airlines
Deal found 15/9C$ 1,413

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 16 September 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

Thu 30/10

4:45 p.m.-8:30 p.m.

2 stops33h 45m

Hilo Intl

Thu 6/11

6:43 p.m.-3:35 p.m.

2 stops15h 52m

C$ 917

MontrealHilo

YUL - ITO

YULITO

Montreal Pierre Elliott Trudeau Intl

Wed 15/10

6:45 p.m.-8:06 a.m.

2 stops43h 21m

Hilo Intl

Wed 22/10

6:00 a.m.-8:28 p.m.

2 stops32h 28m

C$ 1,015

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

9:47 a.m.-3:35 p.m.

2 stops23h 48m

C$ 1,026

TorontoHilo

YYZ - ITO

YYZITO

Toronto Pearson Intl

Tue 7/10

8:05 a.m.-5:49 p.m.

2 stops39h 44m

Hilo Intl

Tue 21/10

6:00 a.m.-5:46 a.m.

2 stops41h 46m

C$ 1,089

TorontoHilo

YYZ - ITO

YYZITO

Toronto Pearson Intl

Tue 7/10

8:05 a.m.-5:49 p.m.

2 stops39h 44m

Hilo Intl

Mon 20/10

8:35 a.m.-10:00 p.m.

2 stops31h 25m

C$ 1,134

MontrealHilo

YUL - ITO

YULITO

Montreal Pierre Elliott Trudeau Intl

Wed 29/10

5:50 p.m.-5:40 p.m.

2 stops29h 50m

Hilo Intl

Wed 5/11

7:43 p.m.-8:43 p.m.

2 stops20h 00m

C$ 1,160

TorontoHilo

YYZ - ITO

YYZITO

Toronto Pearson Intl

Wed 8/10

6:20 a.m.-5:44 p.m.

2 stops17h 24m

Hilo Intl

Mon 20/10

10:52 a.m.-11:21 a.m.

2 stops18h 29m

C$ 1,264

TorontoHilo

YYZ - ITO

YYZITO

Toronto Pearson Intl

Wed 8/10

6:20 a.m.-7:20 p.m.

2 stops19h 00m

Hilo Intl

Tue 21/10

12:32 p.m.-11:20 a.m.

2 stops16h 48m

C$ 1,264

TorontoHilo

YYZ - ITO

YYZITO

Toronto Pearson Intl

Wed 8/10

6:20 a.m.-8:31 p.m.

2 stops20h 11m

Hilo Intl

Sun 19/10

9:49 a.m.-12:10 p.m.

2 stops20h 21m

C$ 1,264

TorontoHilo

YYZ - ITO

YYZITO

Toronto Pearson Intl

Thu 9/10

6:15 a.m.-5:44 p.m.

2 stops17h 29m

Hilo Intl

Mon 20/10

10:52 a.m.-12:10 p.m.

2 stops19h 18m

C$ 1,264

Flights are sorted by cheapest round-trip flights first.

Deals found on 14/9

Showing 1-10 of 20 results
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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
No data available for this route at this time. Please check back soon.

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$ 917, Alaska Airlines can have you in Hilo from Region of Ontario in 33h 45m. 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 Toronto Region of Waterloo Intl - 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.

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

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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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