How long does it take to fly to Hilo?

Flight times from Region of Ontario to Hilo vary, but if you’re flying out of Toronto and flying into Kailua-Kona (one of the most popular routes), then the duration is 12h 42m on average. Another popular route from Region of Ontario to Hilo is flying from Ottawa to Kailua-Kona, which will take roughly 15h 14m. Keep in mind that layovers or delays could extend your travel time.

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

Which airlines fly to Hilo?

United Airlines, Air Canada and WestJet are the top three most popular airlines that fly to Hilo from Region of Ontario according to our data. United Airlines is the first choice among our users, with 43% of people opting to fly with this airline when travelling to Hilo. Keep in mind that there are 3 different airlines that fly to Hilo on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Ontario to Hilo Intl Airport?

Prices for flights from Ontario to Hilo Intl Airport are updated daily.

How many operators does momondo search for flights from Ontario to Hilo Intl Airport?

There is 1 operator available for flights from Ontario to Hilo Intl Airport as of November 2025.

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 travel and health documents you'll need for your trip to Hilo Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Hilo Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

C$ 343 Cheap Flights from Ontario to Hilo in 2025/26

1 adult

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Find the cheapest flights from Ontario to Hilo

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Cheap round-trip flights

Enter your travel dates to find the best prices.

4:45 p.m. - 4:00 p.m.YYZ-ITO

28h 15m2 stops

7:42 a.m. - 3:35 p.m.ITO-YYZ

25h 53m2 stops

C$ 1,058Alaska Airlines

Find Deal

Wed, 4 Mar - Sun, 8 Mar

12:45 p.m. - 5:41 p.m.YYZ-ITO

57h 56m2 stops

6:00 a.m. - 7:15 p.m.ITO-YYZ

31h 15m2 stops

C$ 1,118United Airlines

Find Deal

Wed, 4 Mar - Sun, 8 Mar

4:50 p.m. - 2:11 p.m.YUL-ITO

27h 21m3 stops

12:14 p.m. - 6:59 a.m.ITO-YUL

36h 45m2 stops

C$ 1,139United Airlines

Find Deal

Wed, 6 May - Sun, 10 May

8:05 a.m. - 7:00 a.m.YUL-ITO

28h 55m2 stops

9:00 p.m. - 4:19 p.m.ITO-YUL

37h 19m2 stops

C$ 1,140United Airlines

Find Deal

Wed, 6 May - Sun, 10 May

4:50 p.m. - 7:00 a.m.YUL-ITO

44h 10m3 stops

9:00 p.m. - 4:19 p.m.ITO-YUL

37h 19m2 stops

C$ 1,175United Airlines

Find Deal

Wed, 6 May - Sun, 10 May

4:45 p.m. - 10:35 p.m.YYZ-ITO

34h 50m2 stops

6:00 a.m. - 3:35 p.m.ITO-YYZ

27h 35m2 stops

C$ 1,224Alaska Airlines

Find Deal

Thu, 5 Mar - Thu, 19 Mar

4:50 p.m. - 2:11 p.m.YUL-ITO

27h 21m3 stops

7:52 p.m. - 4:19 p.m.ITO-YUL

38h 27m2 stops

C$ 1,247United Airlines

Find Deal

Wed, 6 May - Sun, 10 May

6:00 a.m. - 7:04 p.m.YUL-ITO

18h 04m2 stops

9:55 a.m. - 12:04 p.m.ITO-YUL

21h 09m2 stops

C$ 1,301Delta

Find Deal

Sun, 18 Jan - Sun, 25 Jan

7:00 a.m. - 7:14 p.m.YUL-ITO

17h 14m2 stops

9:55 a.m. - 1:34 p.m.ITO-YUL

22h 39m2 stops

C$ 1,453Delta

Find Deal

Wed, 31 Dec - Sat, 10 Jan

6:10 a.m. - 2:29 p.m.YYZ-ITO

37h 19m2 stops

9:00 p.m. - 4:19 p.m.ITO-YYZ

38h 19m2 stops

C$ 3,540American Airlines

Find Deal

Thu, 25 Dec - Sun, 4 Jan

American Airlines flights from Region of Ontario to Hilo

Our best American Airlines deals on Region of Ontario to Hilo flight tickets

American Airlines

1 Mar

YUL7:30 a.m.Montreal Pierre Elliott Trudeau Intl

20h 05m

3 stops

ITO10:35 p.m.Hilo Intl

5 Mar

ITO4:39 p.m.Hilo Intl

17h 45m

3 stops

YUL3:24 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 2,391

Find similar

American Airlines

18 Jan

YUL7:00 a.m.Montreal Pierre Elliott Trudeau Intl

20h 34m

3 stops

ITO10:34 p.m.Hilo Intl

25 Jan

ITO3:02 p.m.Hilo Intl

19h 18m

3 stops

YUL3:20 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 2,607

Find similar

American Airlines

31 Dec

YUL3:50 p.m.Montreal Pierre Elliott Trudeau Intl

27h 39m

3 stops

ITO2:29 p.m.Hilo Intl

10 Jan

ITO3:02 p.m.Hilo Intl

19h 18m

3 stops

YUL3:20 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 2,709

Find similar

Alaska Airlines flights from Region of Ontario to Hilo

Our best Alaska Airlines deals on Region of Ontario to Hilo flight tickets

Alaska Airlines

4 Mar

YYZ4:45 p.m.Toronto Pearson Intl

28h 15m

2 stops

ITO4:00 p.m.Hilo Intl

8 Mar

ITO7:42 a.m.Hilo Intl

25h 53m

2 stops

YYZ3:35 p.m.Toronto Pearson Intl

C$ 1,058

Find similar

Alaska Airlines

5 Mar

YYZ4:45 p.m.Toronto Pearson Intl

34h 50m

2 stops

ITO10:35 p.m.Hilo Intl

19 Mar

ITO6:00 a.m.Hilo Intl

27h 35m

2 stops

YYZ3:35 p.m.Toronto Pearson Intl

C$ 1,224

Find similar

Alaska Airlines

29 Dec

YYZ4:45 p.m.Toronto Pearson Intl

27h 29m

2 stops

ITO3:14 p.m.Hilo Intl

4 Jan

ITO4:40 p.m.Hilo Intl

17h 55m

2 stops

YYZ3:35 p.m.Toronto Pearson Intl

C$ 3,088

Find similar

Fly from

Fly to

Route

Depart

Return

Price

TorontoHilo

YYZ - ITO

YYZITO

Toronto Pearson Intl

Wed 4/3

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

2 stops28h 15m

Hilo Intl

Sun 8/3

7:42 a.m.-3:35 p.m.

2 stops25h 53m

C$ 1,058

TorontoHilo

YYZ - ITO

YYZITO

Toronto Pearson Intl

Wed 4/3

12:45 p.m.-5:41 p.m.

2 stops57h 56m

Hilo Intl

Sun 8/3

6:00 a.m.-7:15 p.m.

2 stops31h 15m

C$ 1,118

MontrealHilo

YUL - ITO

YULITO

Montreal Pierre Elliott Trudeau Intl

Wed 6/5

4:50 p.m.-2:11 p.m.

3 stops27h 21m

Hilo Intl

Sun 10/5

12:14 p.m.-6:59 a.m.

2 stops36h 45m

C$ 1,139

MontrealHilo

YUL - ITO

YULITO

Montreal Pierre Elliott Trudeau Intl

Wed 6/5

8:05 a.m.-7:00 a.m.

2 stops28h 55m

Hilo Intl

Sun 10/5

9:00 p.m.-4:19 p.m.

2 stops37h 19m

C$ 1,140

MontrealHilo

YUL - ITO

YULITO

Montreal Pierre Elliott Trudeau Intl

Wed 6/5

4:50 p.m.-7:00 a.m.

3 stops44h 10m

Hilo Intl

Sun 10/5

9:00 p.m.-4:19 p.m.

2 stops37h 19m

C$ 1,175

TorontoHilo

YYZ - ITO

YYZITO

Toronto Pearson Intl

Thu 5/3

4:45 p.m.-10:35 p.m.

2 stops34h 50m

Hilo Intl

Thu 19/3

6:00 a.m.-3:35 p.m.

2 stops27h 35m

C$ 1,224

MontrealHilo

YUL - ITO

YULITO

Montreal Pierre Elliott Trudeau Intl

Wed 6/5

4:50 p.m.-2:11 p.m.

3 stops27h 21m

Hilo Intl

Sun 10/5

7:52 p.m.-4:19 p.m.

2 stops38h 27m

C$ 1,247

MontrealHilo

YUL - ITO

YULITO

Montreal Pierre Elliott Trudeau Intl

Sun 18/1

6:00 a.m.-7:04 p.m.

2 stops18h 04m

Hilo Intl

Sun 25/1

9:55 a.m.-12:04 p.m.

2 stops21h 09m

C$ 1,301

MontrealHilo

YUL - ITO

YULITO

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

7:00 a.m.-7:14 p.m.

2 stops17h 14m

Hilo Intl

Sat 10/1

9:55 a.m.-1:34 p.m.

2 stops22h 39m

C$ 1,453

TorontoHilo

YYZ - ITO

YYZITO

Toronto Pearson Intl

Thu 25/12

6:10 a.m.-2:29 p.m.

2 stops37h 19m

Hilo Intl

Sun 4/1

9:00 p.m.-4:19 p.m.

2 stops38h 19m

C$ 3,540

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first

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

Prices

Airlines

Other information

What is the cheapest day to depart on your flight to Hilo?

Our data shows that Sunday is the least expensive day to fly to Hilo. Tickets to fly out on this day can be as low as C$ 1,397. Flights from Region of Ontario to Hilo on a Thursday will generally be more expensive and average around C$ 1,519. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Hilo?

Our data shows that the cheapest Region of Ontario to Hilo flights are usually those with departure times in the afternoon. Our users have found flights to Hilo in the afternoon for as low as C$ 1,313. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are C$ 1,416 on average. Flights to Hilo from Region of Ontario in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

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

Direct flights	None

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 are updated daily.
How many operators does momondo search for flights from Ontario to Hilo Intl Airport?
There is 1 operator available for flights from Ontario to Hilo Intl Airport as of November 2025.
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 travel and health documents you'll need for your trip to Hilo Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Hilo Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Ontario to Hilo . Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo enables you to select and highlight flights to Hilo from Ontario with this policy.

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

Once all potential Ontario to Hilo flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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.