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

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

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 14h 51m on average. Another popular route from Region of Ontario to Hilo is flying from Ottawa to Kailua-Kona, which will take roughly 16h 41m. 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 44% 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.

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 December 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$ 351 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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4:45 p.m. - 5:29 p.m.

YYZ

ITO

29h 44m2 stops

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

ITO

YYZ

16h 36m2 stops

C$ 761Alaska Airlines

Mon, 26 Jan - Wed, 28 Jan

4:45 p.m. - 10:34 p.m.

YYZ

ITO

34h 49m2 stops

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

ITO

YYZ

28h 35m2 stops

C$ 816Alaska Airlines

Thu, 22 Jan - Thu, 29 Jan

8:00 p.m. - 11:24 a.m.

YYZ

ITO

20h 24m2 stops

7:41 p.m. - 3:35 p.m.

ITO

YYZ

14h 54m2 stops

C$ 1,053Multiple Airlines

Sun, 22 Feb - Sun, 1 Mar

7:45 a.m. - 5:41 p.m.

YYZ

ITO

38h 56m2 stops

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

ITO

YYZ

28h 35m2 stops

C$ 1,100Multiple Airlines

Sun, 22 Feb - Sun, 1 Mar

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$ 1,249United Airlines

Sun, 1 Feb - Tue, 3 Feb

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

YUL

ITO

18h 04m2 stops

1:42 p.m. - 1:42 p.m.

ITO

YUL

19h 00m2 stops

C$ 1,264Delta

Sun, 1 Feb - Tue, 3 Feb

6:00 a.m. - 6:20 p.m.

YUL

ITO

18h 20m2 stops

1:25 p.m. - 12:16 p.m.

ITO

YUL

16h 51m2 stops

C$ 1,275Delta

Mon, 30 Mar - Wed, 15 Apr

5:55 p.m. - 3:23 p.m.

YUL

ITO

27h 28m2 stops

8:38 a.m. - 8:45 p.m.

ITO

YUL

30h 07m2 stops

C$ 1,569United Airlines

Mon, 30 Mar - Tue, 14 Apr

7:30 a.m. - 10:35 p.m.

YYZ

ITO

20h 05m3 stops

4:39 p.m. - 1:14 p.m.

ITO

YYZ

15h 35m2 stops

C$ 3,090American Airlines

Sun, 22 Feb - Sun, 1 Mar

7:30 a.m. - 10:35 p.m.

YYZ

ITO

20h 05m3 stops

3:01 p.m. - 1:14 p.m.

ITO

YYZ

17h 13m2 stops

C$ 3,110American Airlines

Sun, 22 Feb - Sun, 1 Mar

Alaska Airlines flights from Region of Ontario to Hilo

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

Alaska Airlines

26 Jan

YYZ4:45 p.m.Toronto Pearson Intl

29h 44m

2 stops

ITO5:29 p.m.Hilo Intl

28 Jan

ITO5:59 p.m.Hilo Intl

16h 36m

2 stops

YYZ3:35 p.m.Toronto Pearson Intl

C$ 761

Find similar

Alaska Airlines

22 Jan

YYZ4:45 p.m.Toronto Pearson Intl

34h 49m

2 stops

ITO10:34 p.m.Hilo Intl

29 Jan

ITO6:00 a.m.Hilo Intl

28h 35m

2 stops

YYZ3:35 p.m.Toronto Pearson Intl

C$ 816

Find similar

Alaska Airlines

26 Jan

YYZ4:45 p.m.Toronto Pearson Intl

28h 28m

2 stops

ITO4:13 p.m.Hilo Intl

28 Jan

ITO6:44 p.m.Hilo Intl

15h 51m

2 stops

YYZ3:35 p.m.Toronto Pearson Intl

C$ 825

Find similar

American Airlines flights from Region of Ontario to Hilo

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

American Airlines

24 Feb

YUL3:55 p.m.Montreal Pierre Elliott Trudeau Intl

27h 30m

3 stops

ITO2:25 p.m.Hilo Intl

10 Mar

ITO3:01 p.m.Hilo Intl

16h 44m

3 stops

YUL1:45 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 2,311

Find similar

American Airlines

28 Feb

YUL7:12 a.m.Montreal Pierre Elliott Trudeau Intl

20h 23m

3 stops

ITO10:35 p.m.Hilo Intl

7 Mar

ITO3:01 p.m.Hilo Intl

18h 07m

2 stops

YUL2:08 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 2,874

Find similar

American Airlines

22 Feb

YYZ7:30 a.m.Toronto Pearson Intl

20h 05m

3 stops

ITO10:35 p.m.Hilo Intl

1 Mar

ITO4:39 p.m.Hilo Intl

15h 35m

2 stops

YYZ1:14 p.m.Toronto Pearson Intl

C$ 3,090

Find similar

Fly from

Fly to

Route

Depart

Return

Price

TorontoHilo

YYZ - ITO

YYZITO

Toronto Pearson Intl

Mon 26/1

4:45 p.m.-5:29 p.m.

2 stops29h 44m

Hilo Intl

Wed 28/1

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

2 stops16h 36m

C$ 761

TorontoHilo

YYZ - ITO

YYZITO

Toronto Pearson Intl

Thu 22/1

4:45 p.m.-10:34 p.m.

2 stops34h 49m

Hilo Intl

Thu 29/1

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

2 stops28h 35m

C$ 816

TorontoHilo

YYZ - ITO

YYZITO

Toronto Pearson Intl

Sun 22/2

8:00 p.m.-11:24 a.m.

2 stops20h 24m

Hilo Intl

Sun 1/3

7:41 p.m.-3:35 p.m.

2 stops14h 54m

C$ 1,053

TorontoHilo

YYZ - ITO

YYZITO

Toronto Pearson Intl

Sun 22/2

7:45 a.m.-5:41 p.m.

2 stops38h 56m

Hilo Intl

Sun 1/3

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

2 stops28h 35m

C$ 1,100

MontrealHilo

YUL - ITO

YULITO

Montreal Pierre Elliott Trudeau Intl

Sun 1/2

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

2 stops27h 44m

Hilo Intl

Tue 3/2

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

2 stops27h 19m

C$ 1,249

MontrealHilo

YUL - ITO

YULITO

Montreal Pierre Elliott Trudeau Intl

Sun 1/2

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

2 stops18h 04m

Hilo Intl

Tue 3/2

1:42 p.m.-1:42 p.m.

2 stops19h 00m

C$ 1,264

MontrealHilo

YUL - ITO

YULITO

Montreal Pierre Elliott Trudeau Intl

Mon 30/3

6:00 a.m.-6:20 p.m.

2 stops18h 20m

Hilo Intl

Wed 15/4

1:25 p.m.-12:16 p.m.

2 stops16h 51m

C$ 1,275

MontrealHilo

YUL - ITO

YULITO

Montreal Pierre Elliott Trudeau Intl

Mon 30/3

5:55 p.m.-3:23 p.m.

2 stops27h 28m

Hilo Intl

Tue 14/4

8:38 a.m.-8:45 p.m.

2 stops30h 07m

C$ 1,569

TorontoHilo

YYZ - ITO

YYZITO

Toronto Pearson Intl

Sun 22/2

7:30 a.m.-10:35 p.m.

3 stops20h 05m

Hilo Intl

Sun 1/3

4:39 p.m.-1:14 p.m.

2 stops15h 35m

C$ 3,090

TorontoHilo

YYZ - ITO

YYZITO

Toronto Pearson Intl

Sun 22/2

7:30 a.m.-10:35 p.m.

3 stops20h 05m

Hilo Intl

Sun 1/3

3:01 p.m.-1:14 p.m.

2 stops17h 13m

C$ 3,110

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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$ 1,377. Flights from Region of Ontario to Hilo on a Thursday will generally be more expensive and average around C$ 1,498. 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$ 1,295. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are C$ 1,396 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 28m
Direct flights	None

The fastest flight from Region of Ontario to Hilo takes 16h 28m

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 December 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$ 351

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 20/1. 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

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Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Ontario to Hilo

Cheap round-trip flights

Cheap one-way flights

Alaska Airlines flights from Region of Ontario to Hilo

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

American Airlines flights from Region of Ontario to Hilo

Our best American Airlines 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.

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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?

Alaska 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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