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Hilo

$296+ Cheap flights from Ontario to Hilo (ITO)

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 2/7. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — ITO
oct. 15 — oct. 221
mié. 10/15
mié. 10/22
1 adult, Economy
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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 septiembre 15, 2025.

Round-trip from

$664
(Alaska Airlines)

One-way from

$296
(Kiwi.com)
From Ontario to Hilo Intl
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One-way flight from Ontario to Hilo Intl
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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 septiembre 15, 2025.

This Alaska Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/304:45 pmYYZ - ITO
2 stops33h 45mAlaska Airlines
jue. 11/66:43 pmITO - YYZ
2 stops15h 52mAlaska Airlines
Deal found 9/15$664
This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/156:45 pmYUL - ITO
2 stops43h 21mUnited Airlines
mié. 10/226:00 amITO - YUL
2 stops32h 28mUnited Airlines
Deal found 9/15$735
This United Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/136:45 pmYUL - ITO
2 stops43h 21mUnited Airlines
lun. 10/206:00 amITO - YUL
2 stops32h 28mUnited Airlines
Deal found 9/13$777
This United Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/295:50 pmYUL - ITO
2 stops29h 50mUnited Airlines
mié. 11/57:43 pmITO - YUL
2 stops20h 00mUnited Airlines
Deal found 9/14$840
This Delta deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/216:00 amYYZ - ITO
2 stops20h 30mDelta
mié. 9/2412:20 pmITO - YYZ
2 stops16h 01mDelta
Deal found 9/13$951
This Delta deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/106:15 amYYZ - ITO
2 stops19h 05mDelta
vie. 10/179:49 amITO - YYZ
2 stops19h 32mDelta
Deal found 9/12$1,081
This United Airlines deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/107:47 pmYYZ - ITO
2 stops44h 36mUnited Airlines
vie. 10/178:35 amITO - YYZ
3 stops28h 30mUnited Airlines
Deal found 9/12$1,364
This American Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/217:15 amYYZ - ITO
3 stops19h 15mAmerican Airlines
mié. 9/247:00 pmITO - YYZ
3 stops16h 43mAmerican Airlines
Deal found 9/13$2,263
This Air Canada deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/2410:35 pmYYZ - ITO
2 stops23h 54mMultiple Airlines
dom. 1/47:42 amITO - YYZ
2 stops18h 05mMultiple Airlines
Deal found 9/13$2,634
This Air Canada deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/2512:25 pmYYZ - ITO
2 stops25h 34mMultiple Airlines
lun. 1/59:29 amITO - YYZ
2 stops16h 18mMultiple Airlines
Deal found 9/13$2,681
This American Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/256:00 amYYZ - ITO
3 stops18h 14mAmerican Airlines
lun. 1/54:40 pmITO - YYZ
2 stops18h 44mAmerican Airlines
Deal found 9/13$3,662
This American Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/243:51 pmYUL - ITO
2 stops32h 23mAmerican Airlines
dom. 1/44:40 pmITO - YUL
3 stops17h 44mAmerican Airlines
Deal found 9/13$3,987

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 2,558,603 searches. Data last updated septiembre 15, 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

jue. 10/30

4:45 pm-8:30 pm

2 stops33h 45m

Hilo Intl

jue. 11/6

6:43 pm-3:35 pm

2 stops15h 52m

$664

MontrealHilo

YUL - ITO

YULITO

Montreal Pierre Elliott Trudeau Intl

mié. 10/15

6:45 pm-8:06 am

2 stops43h 21m

Hilo Intl

mié. 10/22

6:00 am-8:28 pm

2 stops32h 28m

$735

TorontoHilo

YYZ - ITO

YYZITO

Toronto Pearson Intl

mié. 3/4

4:45 pm-6:18 pm

2 stops30h 33m

Hilo Intl

dom. 3/8

10:45 am-3:35 pm

2 stops22h 50m

$743

MontrealHilo

YUL - ITO

YULITO

Montreal Pierre Elliott Trudeau Intl

lun. 10/13

6:45 pm-8:06 am

2 stops43h 21m

Hilo Intl

lun. 10/20

6:00 am-8:28 pm

2 stops32h 28m

$777

MontrealHilo

YUL - ITO

YULITO

Montreal Pierre Elliott Trudeau Intl

mié. 10/29

5:50 pm-5:40 pm

2 stops29h 50m

Hilo Intl

mié. 11/5

7:43 pm-8:43 pm

2 stops20h 00m

$840

MontrealHilo

YUL - ITO

YULITO

Montreal Pierre Elliott Trudeau Intl

lun. 3/2

5:35 pm-7:14 pm

2 stops30h 39m

Hilo Intl

sáb. 3/7

6:00 am-2:57 pm

3 stops27h 57m

$1,080

TorontoHilo

YYZ - ITO

YYZITO

Toronto Pearson Intl

vie. 10/10

6:15 am-7:20 pm

2 stops19h 05m

Hilo Intl

vie. 10/17

9:49 am-11:21 am

2 stops19h 32m

$1,081

TorontoHilo

YYZ - ITO

YYZITO

Toronto Pearson Intl

vie. 10/10

7:47 pm-10:23 am

2 stops44h 36m

Hilo Intl

vie. 10/17

8:35 am-7:05 pm

3 stops28h 30m

$1,364

TorontoHilo

YYZ - ITO

YYZITO

Toronto Pearson Intl

mié. 12/24

10:35 pm-5:29 pm

2 stops23h 54m

Hilo Intl

dom. 1/4

7:42 am-6:47 am

2 stops18h 05m

$2,634

TorontoHilo

YYZ - ITO

YYZITO

Toronto Pearson Intl

jue. 12/25

12:25 pm-8:59 am

2 stops25h 34m

Hilo Intl

lun. 1/5

9:29 am-6:47 am

2 stops16h 18m

$2,681

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 23 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

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

Currently, March is the cheapest month in which you can book a flight from Region of Ontario to Hilo (average of $330). Flying from Region of Ontario to Hilo in December is currently the most expensive (average of $726). 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?

    Located just 3.0 mi from the city center, Hilo Intl (ITO) is the airport most travelers will use when flying to Hilo from Ontario.

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

    Alaska Airlines, United Airlines, and Delta can get you from Region of Ontario to Hilo in just under 19h 05m. Your travel time can differ by up to 24h 16m. Airlines will cover a distance of 4567 mi. This flight may include one or multiple stops.

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

    While some choose either Toronto Pearson Intl - Hilo Intl or Toronto Region of Waterloo Intl - Hilo Intl, Montreal Pierre Elliott Trudeau Intl - Hilo Intl is the most popular route from Region of Ontario to Hilo.

  • 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, March is the cheapest month in which you can book a flight from Region of Ontario to Hilo (average of $330). Flying from Region of Ontario to Hilo in December is currently the most expensive (average of $726). 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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