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Cheap flights from Ontario to Hilo from $462

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Hilo departing on 1/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Ontario to Hilo

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
4:45 pm - 12:56 pmYYZ-ITO
25h 11m2 stops
Alaska Airlines Logo
5:59 pm - 3:35 pmITO-YYZ
16h 36m2 stops
$492Alaska Airlines
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Sun, Jan 18 - Wed, Jan 21
Alaska Airlines Logo
4:45 pm - 7:04 pmYYZ-ITO
31h 19m2 stops
Alaska Airlines Logo
6:44 pm - 3:35 pmITO-YYZ
15h 51m2 stops
$535Alaska Airlines
Find Deal
Sun, Jan 18 - Wed, Jan 21
Multiple Airlines Logo
6:30 am - 6:34 pmYYZ-ITO
17h 04m2 stops
Multiple Airlines Logo
6:00 am - 3:35 pmITO-YYZ
28h 35m2 stops
$720Multiple Airlines
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Sun, Feb 22 - Sun, Mar 1
Multiple Airlines Logo
6:30 am - 6:34 pmYYZ-ITO
17h 04m2 stops
Multiple Airlines Logo
6:00 am - 3:35 pmITO-YYZ
28h 35m2 stops
$722Multiple Airlines
Find Deal
Sun, Feb 22 - Sun, Mar 1
United Airlines Logo
6:45 pm - 7:59 pmYUL-ITO
30h 14m2 stops
United Airlines Logo
3:02 pm - 4:43 pmITO-YUL
44h 41m2 stops
$865United Airlines
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Sun, Jan 18 - Wed, Jan 21
United Airlines Logo
6:55 pm - 7:00 amYYZ-ITO
42h 05m2 stops
United Airlines Logo
12:14 pm - 7:14 pmITO-YYZ
25h 00m2 stops
$908United Airlines
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Mon, Apr 20 - Fri, Apr 24
Delta Logo
6:00 am - 8:29 pmYUL-ITO
19h 29m2 stops
Delta Logo
1:42 pm - 11:45 amITO-YUL
17h 03m2 stops
$918Delta
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Sun, Jan 18 - Wed, Jan 21
Delta Logo
6:00 am - 9:24 pmYYZ-ITO
20h 24m2 stops
Delta Logo
1:42 pm - 11:08 amITO-YYZ
16h 26m2 stops
$920Delta
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Thu, Jan 8 - Wed, Jan 14
American Airlines Logo
7:30 am - 10:34 pmYUL-ITO
20h 04m3 stops
American Airlines Logo
3:01 pm - 3:24 pmITO-YUL
19h 23m3 stops
$1,928American Airlines
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Fri, Feb 6 - Fri, Feb 13
American Airlines Logo
7:08 am - 10:25 pmYUL-ITO
20h 17m3 stops
American Airlines Logo
4:43 pm - 3:20 pmITO-YUL
17h 37m3 stops
$2,092American Airlines
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Sun, Jan 4 - Sat, Jan 10

Alaska Airlines flights from Region of Ontario to Hilo

Our best Alaska Airlines deals on Region of Ontario to Hilo flight tickets
Alaska Airlines
Jan 18
YYZ4:45 pmToronto Pearson Intl
25h 11m
2 stops
ITO12:56 pmHilo Intl
Jan 21
ITO5:59 pmHilo Intl
16h 36m
2 stops
YYZ3:35 pmToronto Pearson Intl
$492
Find similar
Alaska Airlines
Jan 18
YYZ4:45 pmToronto Pearson Intl
31h 19m
2 stops
ITO7:04 pmHilo Intl
Jan 21
ITO6:44 pmHilo Intl
15h 51m
2 stops
YYZ3:35 pmToronto Pearson Intl
$535
Find similar
Alaska Airlines
Feb 1
YYZ4:45 pmToronto Pearson Intl
30h 00m
2 stops
ITO5:45 pmHilo Intl
Feb 5
ITO5:59 pmHilo Intl
16h 36m
2 stops
YYZ3:35 pmToronto Pearson Intl
$603
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United Airlines flights from Region of Ontario to Hilo

Our best United Airlines deals on Region of Ontario to Hilo flight tickets
United Airlines
Jan 18
YUL6:45 pmMontreal Pierre Elliott Trudeau Intl
30h 14m
2 stops
ITO7:59 pmHilo Intl
Jan 21
ITO3:02 pmHilo Intl
44h 41m
2 stops
YUL4:43 pmMontreal Pierre Elliott Trudeau Intl
$865
Find similar
United Airlines
Apr 20
YYZ6:55 pmToronto Pearson Intl
42h 05m
2 stops
ITO7:00 amHilo Intl
Apr 24
ITO12:14 pmHilo Intl
25h 00m
2 stops
YYZ7:14 pmToronto Pearson Intl
$908
Find similar
United Airlines
Dec 29
YYZ6:55 pmToronto Pearson Intl
30h 04m
2 stops
ITO7:59 pmHilo Intl
Jan 3
ITO4:40 pmHilo Intl
25h 01m
2 stops
YYZ10:41 pmToronto Pearson Intl
$2,471
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momondo Fare Finder

 
Customize your flight search to find flights from Region of 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, momondo users made 832,500 searches. Data last updated December 1, 2025.
Use the filters below to find and compare flights from Ontario to Hilo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

TorontoHilo

YYZ - ITO

YYZITO

Toronto Pearson Intl

Sun 1/18

4:45 pm-12:56 pm

2 stops25h 11m

Hilo Intl

Wed 1/21

5:59 pm-3:35 pm

2 stops16h 36m

$492

TorontoHilo

YYZ - ITO

YYZITO

Toronto Pearson Intl

Sun 1/18

4:45 pm-7:04 pm

2 stops31h 19m

Hilo Intl

Wed 1/21

6:44 pm-3:35 pm

2 stops15h 51m

$535

TorontoHilo

YYZ - ITO

YYZITO

Toronto Pearson Intl

Sun 2/22

6:30 am-6:34 pm

2 stops17h 04m

Hilo Intl

Sun 3/1

6:00 am-3:35 pm

2 stops28h 35m

$720

TorontoHilo

YYZ - ITO

YYZITO

Toronto Pearson Intl

Sun 2/22

6:30 am-6:34 pm

2 stops17h 04m

Hilo Intl

Sun 3/1

6:00 am-3:35 pm

2 stops28h 35m

$722

MontrealHilo

YUL - ITO

YULITO

Montreal Pierre Elliott Trudeau Intl

Sun 1/18

6:45 pm-7:59 pm

2 stops30h 14m

Hilo Intl

Wed 1/21

3:02 pm-4:43 pm

2 stops44h 41m

$865

TorontoHilo

YYZ - ITO

YYZITO

Toronto Pearson Intl

Mon 4/20

6:55 pm-7:00 am

2 stops42h 05m

Hilo Intl

Fri 4/24

12:14 pm-7:14 pm

2 stops25h 00m

$908

MontrealHilo

YUL - ITO

YULITO

Montreal Pierre Elliott Trudeau Intl

Sun 1/18

6:00 am-8:29 pm

2 stops19h 29m

Hilo Intl

Wed 1/21

1:42 pm-11:45 am

2 stops17h 03m

$918

TorontoHilo

YYZ - ITO

YYZITO

Toronto Pearson Intl

Thu 1/8

6:00 am-9:24 pm

2 stops20h 24m

Hilo Intl

Wed 1/14

1:42 pm-11:08 am

2 stops16h 26m

$920

MontrealHilo

YUL - ITO

YULITO

Montreal Pierre Elliott Trudeau Intl

Fri 2/6

7:30 am-10:34 pm

3 stops20h 04m

Hilo Intl

Fri 2/13

3:01 pm-3:24 pm

3 stops19h 23m

$1,928

MontrealHilo

YUL - ITO

YULITO

Montreal Pierre Elliott Trudeau Intl

Sun 1/4

7:08 am-10:25 pm

3 stops20h 17m

Hilo Intl

Sat 1/10

4:43 pm-3:20 pm

3 stops17h 37m

$2,092

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Hilo from

How to get the cheapest flight ticket from Region of Ontario to Hilo

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Ontario to Hilo Intl?

United Airlines is the most popular carrier operating from Ontario to Hilo Intl

Cheap Region of Ontario to Hilo flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Region of Ontario to Hilo

Fastest flight time

16h 29m

Direct flights

None
The fastest flight from Region of Ontario to Hilo takes 16h 29m
There are no direct flights from Region of Ontario to Hilo. There are no popular flight routes from Region of Ontario to Hilo.
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  • When did momondo last update prices for flights from Ontario to Hilo Intl Airport?

    Prices for flights from Ontario to Hilo Intl Airport were last updated today.

  • How old do you have to be to fly from Ontario to Hilo Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ontario to Hilo Intl Airport.

  • What documentation or ID do you need to fly to Hilo Intl Airport?

    The required travel and health documents for your Hilo Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Hilo Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near Hilo?

Book flights to Hilo if you plan to visit one of these locations
Mountain View

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Hilo?

Finding the right flight to Hilo from Ontario is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Hilo quick and easy, saving you time and money.

Can I find flights from Ontario to Hilo with flexible booking policies on momondo?

Yes. All flights to Hilo from Ontario on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Ontario to Hilo?

momondo helps you find the best flight between Ontario and Hilo by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Ontario to Hilo right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Ontario to Hilo now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Hilo and let you know when they change.

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