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 07m 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$ 540 Cheap Flights from Ontario to Hilo in 2026

1 adult

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Ontario to Hilo

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:30 p.m. - 8:54 a.m.

YYZ

ITO

18h 24m

2 stops

4:47 p.m. - 10:00 p.m.

ITO

YYZ

23h 13m

2 stops

C$ 1,289Multiple Airlines

Tue, 11 Aug - Tue, 18 Aug

6:15 p.m. - 4:17 p.m.

YUL

ITO

27h 02m

2 stops

1:56 p.m. - 8:38 p.m.

ITO

YUL

25h 42m

2 stops

C$ 1,630United Airlines

Mon, 2 Nov - Wed, 4 Nov

8:10 a.m. - 8:13 p.m.

YUL

ITO

41h 03m

2 stops

11:11 a.m. - 8:38 p.m.

ITO

YUL

28h 27m

2 stops

C$ 1,632United Airlines

Mon, 2 Nov - Wed, 4 Nov

6:15 p.m. - 9:54 p.m.

YUL

ITO

32h 39m

2 stops

7:36 a.m. - 8:38 p.m.

ITO

YUL

32h 02m

2 stops

C$ 1,633United Airlines

Mon, 2 Nov - Wed, 4 Nov

6:15 p.m. - 8:13 p.m.

YUL

ITO

30h 58m

2 stops

11:11 a.m. - 8:38 p.m.

ITO

YUL

28h 27m

2 stops

C$ 1,636United Airlines

Mon, 2 Nov - Wed, 4 Nov

3:45 p.m. - 2:27 p.m.

YUL

ITO

28h 42m

2 stops

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

ITO

YUL

16h 00m

2 stops

C$ 1,646American Airlines

Wed, 12 Aug - Wed, 19 Aug

9:45 a.m. - 9:54 p.m.

YUL

ITO

42h 09m

2 stops

11:27 a.m. - 8:48 p.m.

ITO

YUL

27h 21m

2 stops

C$ 1,670United Airlines

Sat, 29 Aug - Sun, 6 Sep

6:46 a.m. - 8:13 p.m.

YYZ

ITO

19h 27m

3 stops

3:45 p.m. - 1:58 p.m.

ITO

YYZ

16h 13m

2 stops

C$ 1,684American Airlines

Tue, 11 Aug - Tue, 18 Aug

9:45 a.m. - 4:12 p.m.

YUL

ITO

36h 27m

2 stops

11:27 a.m. - 8:16 a.m.

ITO

YUL

38h 49m

3 stops

C$ 1,687United Airlines

Sat, 29 Aug - Sun, 6 Sep

3:45 p.m. - 2:27 p.m.

YUL

ITO

28h 42m

2 stops

4:47 p.m. - 2:44 p.m.

ITO

YUL

15h 57m

2 stops

C$ 1,724American Airlines

Mon, 10 Aug - Tue, 18 Aug

American Airlines flights from Region of Ontario to Hilo

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

American Airlines

12 Aug

YUL3:45 p.m.Montreal Pierre Elliott Trudeau Intl

28h 42m

2 stops

ITO2:27 p.m.Hilo Intl

19 Aug

ITO4:44 p.m.Hilo Intl

16h 00m

2 stops

YUL2:44 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 1,646

American Airlines

11 Aug

YYZ6:46 a.m.Toronto Pearson Intl

19h 27m

3 stops

ITO8:13 p.m.Hilo Intl

18 Aug

ITO3:45 p.m.Hilo Intl

16h 13m

2 stops

YYZ1:58 p.m.Toronto Pearson Intl

C$ 1,684

American Airlines

10 Aug

YUL3:45 p.m.Montreal Pierre Elliott Trudeau Intl

28h 42m

2 stops

ITO2:27 p.m.Hilo Intl

18 Aug

ITO4:47 p.m.Hilo Intl

15h 57m

2 stops

YUL2:44 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 1,724

United Airlines flights from Region of Ontario to Hilo

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

United Airlines

2 Nov

YUL6:15 p.m.Montreal Pierre Elliott Trudeau Intl

27h 02m

2 stops

ITO4:17 p.m.Hilo Intl

4 Nov

ITO1:56 p.m.Hilo Intl

25h 42m

2 stops

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

C$ 1,630

United Airlines

2 Nov

YUL8:10 a.m.Montreal Pierre Elliott Trudeau Intl

41h 03m

2 stops

ITO8:13 p.m.Hilo Intl

4 Nov

ITO11:11 a.m.Hilo Intl

28h 27m

2 stops

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

C$ 1,632

United Airlines

2 Nov

YUL6:15 p.m.Montreal Pierre Elliott Trudeau Intl

32h 39m

2 stops

ITO9:54 p.m.Hilo Intl

4 Nov

ITO7:36 a.m.Hilo Intl

32h 02m

2 stops

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

C$ 1,633

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoHilo

YYZ - ITO

YYZITO

Toronto Pearson Intl

Tue 11/8

8:30 p.m.-8:54 a.m.

2 stops18h 24m

Hilo Intl

Tue 18/8

4:47 p.m.-10:00 p.m.

2 stops23h 13m

C$ 1,289

MontrealHilo

YUL - ITO

YULITO

Montreal Pierre Elliott Trudeau Intl

Mon 2/11

6:15 p.m.-4:17 p.m.

2 stops27h 02m

Hilo Intl

Wed 4/11

1:56 p.m.-8:38 p.m.

2 stops25h 42m

C$ 1,630

MontrealHilo

YUL - ITO

YULITO

Montreal Pierre Elliott Trudeau Intl

Mon 2/11

8:10 a.m.-8:13 p.m.

2 stops41h 03m

Hilo Intl

Wed 4/11

11:11 a.m.-8:38 p.m.

2 stops28h 27m

C$ 1,632

MontrealHilo

YUL - ITO

YULITO

Montreal Pierre Elliott Trudeau Intl

Mon 2/11

6:15 p.m.-9:54 p.m.

2 stops32h 39m

Hilo Intl

Wed 4/11

7:36 a.m.-8:38 p.m.

2 stops32h 02m

C$ 1,633

MontrealHilo

YUL - ITO

YULITO

Montreal Pierre Elliott Trudeau Intl

Mon 2/11

6:15 p.m.-8:13 p.m.

2 stops30h 58m

Hilo Intl

Wed 4/11

11:11 a.m.-8:38 p.m.

2 stops28h 27m

C$ 1,636

MontrealHilo

YUL - ITO

YULITO

Montreal Pierre Elliott Trudeau Intl

Wed 12/8

3:45 p.m.-2:27 p.m.

2 stops28h 42m

Hilo Intl

Wed 19/8

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

2 stops16h 00m

C$ 1,646

MontrealHilo

YUL - ITO

YULITO

Montreal Pierre Elliott Trudeau Intl

Sat 29/8

9:45 a.m.-9:54 p.m.

2 stops42h 09m

Hilo Intl

Sun 6/9

11:27 a.m.-8:48 p.m.

2 stops27h 21m

C$ 1,670

Quickest round-trip

TorontoHilo

YYZ - ITO

YYZITO

Toronto Pearson Intl

Tue 11/8

6:46 a.m.-8:13 p.m.

3 stops19h 27m

Hilo Intl

Tue 18/8

3:45 p.m.-1:58 p.m.

2 stops16h 13m

C$ 1,684

MontrealHilo

YUL - ITO

YULITO

Montreal Pierre Elliott Trudeau Intl

Sat 29/8

9:45 a.m.-4:12 p.m.

2 stops36h 27m

Hilo Intl

Sun 6/9

11:27 a.m.-8:16 a.m.

3 stops38h 49m

C$ 1,687

MontrealHilo

YUL - ITO

YULITO

Montreal Pierre Elliott Trudeau Intl

Mon 10/8

3:45 p.m.-2:27 p.m.

2 stops28h 42m

Hilo Intl

Tue 18/8

4:47 p.m.-2:44 p.m.

2 stops15h 57m

C$ 1,724

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 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 60% 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	14h 13m
Direct flights	None

The fastest flight from Region of Ontario to Hilo takes 14h 13m

There are no direct flights from Region of Ontario to Hilo. There are no popular flight routes from Region of Ontario to Hilo.

Search flight deals

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.