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 48m on average. Another popular route from Region of Ontario to Hilo is flying from Ottawa to Kailua-Kona, which will take roughly 21h 07m. Keep in mind that layovers or delays could extend your travel time.

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 4 different airlines that fly to Hilo on a routine basis, so you have a few additional options to choose from.

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

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$ 490 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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One-way

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Cheap round-trip flights

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4:45 p.m. - 7:04 p.m.YYZ-ITO

31h 19m2 stops

5:59 p.m. - 3:35 p.m.ITO-YYZ

16h 36m2 stops

C$ 742Alaska Airlines

Find Deal

Sun, 25 Jan - Wed, 4 Feb

4:45 p.m. - 4:13 p.m.YYZ-ITO

28h 28m2 stops

5:59 p.m. - 3:35 p.m.ITO-YYZ

16h 36m2 stops

C$ 954Alaska Airlines

Find Deal

Sun, 18 Jan - Wed, 21 Jan

6:55 p.m. - 7:59 p.m.YYZ-ITO

30h 04m2 stops

7:44 p.m. - 7:15 p.m.ITO-YYZ

18h 31m2 stops

C$ 1,060United Airlines

Find Deal

Sun, 18 Jan - Wed, 21 Jan

6:55 p.m. - 5:29 p.m.YYZ-ITO

27h 34m2 stops

7:44 p.m. - 7:15 p.m.ITO-YYZ

18h 31m2 stops

C$ 1,084United Airlines

Find Deal

Sun, 18 Jan - Wed, 21 Jan

6:45 p.m. - 5:29 p.m.YUL-ITO

27h 44m2 stops

8:24 a.m. - 4:43 p.m.ITO-YUL

27h 19m2 stops

C$ 1,184United Airlines

Find Deal

Sun, 18 Jan - Wed, 21 Jan

6:45 p.m. - 7:04 p.m.YUL-ITO

29h 19m2 stops

8:24 a.m. - 4:43 p.m.ITO-YUL

27h 19m2 stops

C$ 1,226United Airlines

Find Deal

Sun, 18 Jan - Wed, 21 Jan

5:50 p.m. - 5:45 p.m.YUL-ITO

28h 55m2 stops

3:02 p.m. - 4:43 p.m.ITO-YUL

44h 41m2 stops

C$ 1,227United Airlines

Find Deal

Sun, 18 Jan - Wed, 21 Jan

5:55 p.m. - 7:04 p.m.YYZ-ITO

30h 09m2 stops

7:44 p.m. - 7:55 p.m.ITO-YYZ

19h 11m2 stops

C$ 1,397United Airlines

Find Deal

Thu, 8 Jan - Thu, 15 Jan

6:30 a.m. - 7:13 p.m.YYZ-ITO

17h 43m2 stops

1:47 p.m. - 11:07 a.m.ITO-YYZ

16h 20m2 stops

C$ 1,409Delta

Find Deal

Sat, 29 Nov - Sat, 6 Dec

7:10 a.m. - 7:05 p.m.YUL-ITO

16h 55m2 stops

2:59 p.m. - 1:49 p.m.ITO-YUL

17h 50m2 stops

C$ 1,465Delta

Find Deal

Sat, 13 Dec - Wed, 24 Dec

Alaska Airlines flights from Region of Ontario to Hilo

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

Alaska Airlines

25 Jan

YYZ4:45 p.m.Toronto Pearson Intl

31h 19m

2 stops

ITO7:04 p.m.Hilo Intl

4 Feb

ITO5:59 p.m.Hilo Intl

16h 36m

2 stops

YYZ3:35 p.m.Toronto Pearson Intl

C$ 742

Find similar

Alaska Airlines

18 Jan

YYZ4:45 p.m.Toronto Pearson Intl

28h 28m

2 stops

ITO4:13 p.m.Hilo Intl

21 Jan

ITO5:59 p.m.Hilo Intl

16h 36m

2 stops

YYZ3:35 p.m.Toronto Pearson Intl

C$ 954

Find similar

Alaska Airlines

28 Mar

YYZ4:45 p.m.Toronto Pearson Intl

35h 11m

2 stops

ITO9:56 p.m.Hilo Intl

4 Apr

ITO7:52 p.m.Hilo Intl

37h 43m

2 stops

YYZ3:35 p.m.Toronto Pearson Intl

C$ 1,792

Find similar

Delta flights from Region of Ontario to Hilo

Our best Delta deals on Region of Ontario to Hilo flight tickets

Delta

29 Nov

YYZ6:30 a.m.Toronto Pearson Intl

17h 43m

2 stops

ITO7:13 p.m.Hilo Intl

6 Dec

ITO1:47 p.m.Hilo Intl

16h 20m

2 stops

YYZ11:07 a.m.Toronto Pearson Intl

C$ 1,409

Find similar

Delta

13 Dec

YUL7:10 a.m.Montreal Pierre Elliott Trudeau Intl

16h 55m

2 stops

ITO7:05 p.m.Hilo Intl

24 Dec

ITO2:59 p.m.Hilo Intl

17h 50m

2 stops

YUL1:49 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 1,465

Find similar

Fly from

Fly to

Route

Depart

Return

Price

TorontoHilo

YYZ - ITO

YYZITO

Toronto Pearson Intl

Sun 25/1

4:45 p.m.-7:04 p.m.

2 stops31h 19m

Hilo Intl

Wed 4/2

5:59 p.m.-3:35 p.m.

2 stops16h 36m

C$ 742

TorontoHilo

YYZ - ITO

YYZITO

Toronto Pearson Intl

Sun 18/1

4:45 p.m.-4:13 p.m.

2 stops28h 28m

Hilo Intl

Wed 21/1

5:59 p.m.-3:35 p.m.

2 stops16h 36m

C$ 954

TorontoHilo

YYZ - ITO

YYZITO

Toronto Pearson Intl

Sun 18/1

6:55 p.m.-7:59 p.m.

2 stops30h 04m

Hilo Intl

Wed 21/1

7:44 p.m.-7:15 p.m.

2 stops18h 31m

C$ 1,060

TorontoHilo

YYZ - ITO

YYZITO

Toronto Pearson Intl

Sun 18/1

6:55 p.m.-5:29 p.m.

2 stops27h 34m

Hilo Intl

Wed 21/1

7:44 p.m.-7:15 p.m.

2 stops18h 31m

C$ 1,084

MontrealHilo

YUL - ITO

YULITO

Montreal Pierre Elliott Trudeau Intl

Sun 18/1

6:45 p.m.-5:29 p.m.

2 stops27h 44m

Hilo Intl

Wed 21/1

8:24 a.m.-4:43 p.m.

2 stops27h 19m

C$ 1,184

MontrealHilo

YUL - ITO

YULITO

Montreal Pierre Elliott Trudeau Intl

Sun 18/1

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

2 stops29h 19m

Hilo Intl

Wed 21/1

8:24 a.m.-4:43 p.m.

2 stops27h 19m

C$ 1,226

MontrealHilo

YUL - ITO

YULITO

Montreal Pierre Elliott Trudeau Intl

Sun 18/1

5:50 p.m.-5:45 p.m.

2 stops28h 55m

Hilo Intl

Wed 21/1

3:02 p.m.-4:43 p.m.

2 stops44h 41m

C$ 1,227

TorontoHilo

YYZ - ITO

YYZITO

Toronto Pearson Intl

Thu 8/1

5:55 p.m.-7:04 p.m.

2 stops30h 09m

Hilo Intl

Thu 15/1

7:44 p.m.-7:55 p.m.

2 stops19h 11m

C$ 1,397

TorontoHilo

YYZ - ITO

YYZITO

Toronto Pearson Intl

Sat 29/11

6:30 a.m.-7:13 p.m.

2 stops17h 43m

Hilo Intl

Sat 6/12

1:47 p.m.-11:07 a.m.

2 stops16h 20m

C$ 1,409

MontrealHilo

YUL - ITO

YULITO

Montreal Pierre Elliott Trudeau Intl

Sat 13/12

7:10 a.m.-7:05 p.m.

2 stops16h 55m

Hilo Intl

Wed 24/12

2:59 p.m.-1:49 p.m.

2 stops17h 50m

C$ 1,465

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 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$ 1,407. Flights from Region of Ontario to Hilo on a Thursday will generally be more expensive and average around C$ 1,530. 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$ 1,323. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are C$ 1,426 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

Fastest flight time	16h 55m
Direct flights	None

The fastest flight from Region of Ontario to Hilo takes 16h 55m

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

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.

An easier way to manage your Hilo trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Cheap flights from Ontario to Hilo from C$ 490

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 15/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Ontario to Hilo

Cheap round-trip flights

Cheap one-way flights

Cheap last-minute flights

Alaska Airlines flights from Region of Ontario to Hilo

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

Delta flights from Region of Ontario to Hilo

Our best Delta deals on Region of Ontario to Hilo flight tickets

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Use the filters below to find and compare flights from Ontario to Hilo that are best for you.

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 day to depart on your flight to Hilo?

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

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?

How long does it take to fly to Hilo?

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

Direct flights

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

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

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

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

Why use momondo?

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

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

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

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

An easier way to manage your Hilo trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

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