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 16h 45m on average. Another popular route from Region of Ontario to Hilo is flying from Ottawa to Kailua-Kona, which will take roughly 19h 22m. Keep in mind that layovers or delays could extend your travel time.

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 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$ 602 Cheap Flights from Ontario to Hilo in 2026

1 adult

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Find the cheapest flights from Ontario to Hilo

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:45 p.m. - 7:04 a.m.

YUL

ITO

41h 19m

2 stops

12:42 p.m. - 8:38 p.m.

ITO

YUL

26h 56m

2 stops

C$ 1,783United Airlines

Sun, 1 Nov - Thu, 12 Nov

6:30 a.m. - 4:18 p.m.

YYZ

ITO

15h 48m

2 stops

7:44 p.m. - 4:14 p.m.

ITO

YYZ

14h 30m

2 stops

C$ 1,824United Airlines

Sat, 6 Jun - Sat, 6 Jun

6:25 p.m. - 10:12 p.m.

YUL

ITO

33h 47m

2 stops

12:45 p.m. - 9:26 p.m.

ITO

YUL

26h 41m

2 stops

C$ 1,869United Airlines

Sat, 23 May - Sun, 31 May

6:10 a.m. - 6:20 p.m.

YUL

ITO

17h 10m

3 stops

8:45 p.m. - 4:49 p.m.

ITO

YUL

15h 04m

2 stops

C$ 2,472United Airlines

Sun, 1 Nov - Thu, 12 Nov

5:33 p.m. - 1:14 p.m.

YUL

ITO

25h 41m

3 stops

4:48 p.m. - 2:44 p.m.

ITO

YUL

15h 56m

2 stops

C$ 2,571American Airlines

Sat, 23 May - Sun, 31 May

United Airlines flights from Region of Ontario to Hilo

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

United Airlines

1 Nov

YUL6:45 p.m.Montreal Pierre Elliott Trudeau Intl

41h 19m

2 stops

ITO7:04 a.m.Hilo Intl

12 Nov

ITO12:42 p.m.Hilo Intl

26h 56m

2 stops

YUL8:38 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 1,783

United Airlines

6 Jun

YYZ6:30 a.m.Toronto Pearson Intl

15h 48m

2 stops

ITO4:18 p.m.Hilo Intl

6 Jun

ITO7:44 p.m.Hilo Intl

14h 30m

2 stops

YYZ4:14 p.m.Toronto Pearson Intl

C$ 1,824

United Airlines

23 May

YUL6:25 p.m.Montreal Pierre Elliott Trudeau Intl

33h 47m

2 stops

ITO10:12 p.m.Hilo Intl

31 May

ITO12:45 p.m.Hilo Intl

26h 41m

2 stops

YUL9:26 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 1,869

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealHilo

YUL - ITO

YULITO

Montreal Pierre Elliott Trudeau Intl

Sun 1/11

6:45 p.m.-7:04 a.m.

2 stops41h 19m

Hilo Intl

Thu 12/11

12:42 p.m.-8:38 p.m.

2 stops26h 56m

C$ 1,783

Quickest round-trip

TorontoHilo

YYZ - ITO

YYZITO

Toronto Pearson Intl

Sat 6/6

6:30 a.m.-4:18 p.m.

2 stops15h 48m

Hilo Intl

Sat 6/6

7:44 p.m.-4:14 p.m.

2 stops14h 30m

C$ 1,824

MontrealHilo

YUL - ITO

YULITO

Montreal Pierre Elliott Trudeau Intl

Sat 23/5

6:25 p.m.-10:12 p.m.

2 stops33h 47m

Hilo Intl

Sun 31/5

12:45 p.m.-9:26 p.m.

2 stops26h 41m

C$ 1,869

MontrealHilo

YUL - ITO

YULITO

Montreal Pierre Elliott Trudeau Intl

Sun 1/11

6:10 a.m.-6:20 p.m.

3 stops17h 10m

Hilo Intl

Thu 12/11

8:45 p.m.-4:49 p.m.

2 stops15h 04m

C$ 2,472

MontrealHilo

YUL - ITO

YULITO

Montreal Pierre Elliott Trudeau Intl

Sat 23/5

5:33 p.m.-1:14 p.m.

3 stops25h 41m

Hilo Intl

Sun 31/5

4:48 p.m.-2:44 p.m.

2 stops15h 56m

C$ 2,571

Cheapest one-way

MontrealHilo

YUL - ITO

YULITO

Montreal Pierre Elliott Trudeau Intl

Fri 21/8

4:15 p.m.-3:13 p.m.

3 stops28h 58m

C$ 621

Quickest one-way

MontrealHilo

YUL - ITO

YULITO

Montreal Pierre Elliott Trudeau Intl

Wed 5/8

7:15 a.m.-9:59 p.m.

3 stops20h 44m

C$ 685

TorontoHilo

YYZ - ITO

YYZITO

Toronto Pearson Intl

Tue 23/6

9:55 a.m.-7:03 a.m.

2 stops27h 08m

C$ 722

TorontoHilo

YYZ - ITO

YYZITO

Toronto Pearson Intl

Wed 24/6

6:00 a.m.-6:17 p.m.

3 stops42h 17m

C$ 733

TorontoHilo

YKF - ITO

YKFITO

Toronto Region of Waterloo Intl

Tue 23/6

8:40 p.m.-7:03 a.m.

3 stops40h 23m

C$ 748

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 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

Airlines

Other information

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, WestJet and Air Canada 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 61% 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.

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	19h 18m
Direct flights	None

The fastest flight from Region of Ontario to Hilo takes 19h 18m

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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Frequently asked questions about flying from Ontario to Hilo

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 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.