How many flights depart from Region of Ontario to Houston on average per day?

As of November 2025, there are 11 flights per day flying from Region of Ontario to Houston. The most common time of day flights depart is 3:00p.m., with 45% of flights taking off at noon.

How long does it take to fly to Houston?

On average, it takes 8h 16m to fly from Region of Ontario to Houston if you fly out of Toronto (the most popular airport in Region of Ontario) and into Houston Hobby Airport (the most popular airport in Houston). If you’re flying out of Ottawa and into Houston Hobby Airport, then the flight time is around 8h 41m.

What is the cheapest airline that flies from Ontario to Houston?

WestJet, American Airlines, and Delta are the most popular carriers operating from Ontario to Houston

How many flights depart from Region of Ontario to Houston on average per week?

83 flights are operational weekly from Region of Ontario to Houston as of November 2025. The most popular departure day for this route is Thu, with 16% of flights per week taking off on this day.

Which airlines fly to Houston?

Air Canada, United Airlines and WestJet are the top three most popular airlines that fly to Houston from Region of Ontario according to our data. Air Canada is the first choice among our users, with 71% of people opting to fly with this airline when travelling to Houston. Keep in mind that there are 4 different airlines that fly to Houston 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 Houston?

Prices for flights from Ontario to Houston are updated daily.

How many operators does momondo search for flights from Ontario to Houston?

As of November 2025, there are 4 operators available to choose from for flights from Ontario to Houston.

How old do you have to be to fly from Ontario to Houston?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario to Houston.

What documentation or ID do you need to fly to Houston?

The travel and health documents you'll need for your trip to Houston 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 Houston. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

C$ 196 Cheap Flights from Ontario to Houston in 2025/26

1 adult

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Find the cheapest flights from Ontario to Houston

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:20 p.m. - 8:28 p.m.YOW-IAH

29h 08m3 stops

7:35 a.m. - 12:25 a.m.IAH-YOW

15h 50m1 stop

C$ 348Multiple Airlines

Find Deal

Fri, 9 Jan - Thu, 15 Jan

4:20 p.m. - 8:28 p.m.YOW-IAH

29h 08m3 stops

4:35 p.m. - 1:18 p.m.IAH-YOW

19h 43m2 stops

C$ 362Multiple Airlines

Find Deal

Fri, 9 Jan - Thu, 15 Jan

7:00 a.m. - 11:58 p.m.YOW-IAH

17h 58m1 stop

7:35 a.m. - 12:25 a.m.IAH-YOW

15h 50m1 stop

C$ 404Multiple Airlines

Find Deal

Thu, 15 Jan - Mon, 19 Jan

9:30 a.m. - 10:41 p.m.YOW-IAH

14h 11m1 stop

1:35 p.m. - 12:40 a.m.IAH-YOW

10h 05m1 stop

C$ 415Multiple Airlines

Find Deal

Fri, 9 Jan - Thu, 15 Jan

6:20 a.m. - 5:30 p.m.YKF-IAH

12h 10m1 stop

6:20 p.m. - 5:29 a.m.IAH-YKF

10h 09m1 stop

C$ 440WestJet

Find Deal

Tue, 10 Feb - Mon, 23 Feb

6:20 a.m. - 5:30 p.m.YKF-IAH

12h 10m1 stop

6:20 p.m. - 5:29 a.m.IAH-YKF

10h 09m1 stop

C$ 450WestJet

Find Deal

Thu, 5 Mar - Mon, 16 Mar

12:15 p.m. - 9:30 p.m.YYZ-HOU

10h 15m2 stops

6:00 a.m. - 12:16 p.m.HOU-YYZ

5h 16m1 stop

C$ 716Delta

Find Deal

Wed, 18 Feb - Tue, 21 Apr

2:25 p.m. - 10:33 p.m.YYZ-HOU

9h 08m2 stops

11:09 a.m. - 7:13 p.m.HOU-YYZ

7h 04m2 stops

C$ 718Delta

Find Deal

Thu, 8 Jan - Wed, 14 Jan

6:14 a.m. - 6:06 p.m.YYZ-HOU

12h 52m1 stop

6:00 a.m. - 1:11 p.m.HOU-YYZ

6h 11m1 stop

C$ 733American Airlines

Find Deal

Wed, 14 Jan - Sat, 24 Jan

5:14 p.m. - 8:32 a.m.YYZ-HOU

16h 18m1 stop

9:05 a.m. - 4:19 p.m.HOU-YYZ

6h 14m1 stop

C$ 763American Airlines

Find Deal

Thu, 25 Dec - Wed, 31 Dec

Delta flights from Region of Ontario to Houston

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

Delta

18 Feb

YYZ12:15 p.m.Toronto Pearson Intl

10h 15m

2 stops

HOU9:30 p.m.Houston Hobby

21 Apr

HOU6:00 a.m.Houston Hobby

5h 16m

1 stop

YYZ12:16 p.m.Toronto Pearson Intl

C$ 716

Find similar

Delta

11 Mar

YYZ7:45 a.m.Toronto Pearson Intl

5h 36m

1 stop

HOU12:21 p.m.Houston Hobby

19 Mar

HOU1:00 p.m.Houston Hobby

8h 00m

1 stop

YYZ10:00 p.m.Toronto Pearson Intl

C$ 718

Find similar

Delta

18 Dec

YYZ6:12 p.m.Toronto Pearson Intl

5h 36m

1 stop

HOU10:48 p.m.Houston Hobby

25 Dec

HOU3:25 p.m.Houston Hobby

7h 34m

1 stop

YYZ11:59 p.m.Toronto Pearson Intl

C$ 743

Find similar

American Airlines flights from Region of Ontario to Houston

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

American Airlines

14 Jan

YYZ6:14 a.m.Toronto Pearson Intl

12h 52m

1 stop

HOU6:06 p.m.Houston Hobby

24 Jan

HOU6:00 a.m.Houston Hobby

6h 11m

1 stop

YYZ1:11 p.m.Toronto Pearson Intl

C$ 733

Find similar

American Airlines

14 Jan

YYZ6:14 a.m.Toronto Pearson Intl

6h 55m

1 stop

HOU12:09 p.m.Houston Hobby

20 Jan

HOU6:00 a.m.Houston Hobby

11h 20m

2 stops

YYZ6:20 p.m.Toronto Pearson Intl

C$ 756

Find similar

American Airlines

25 Dec

YYZ5:14 p.m.Toronto Pearson Intl

16h 18m

1 stop

HOU8:32 a.m.Houston Hobby

31 Dec

HOU9:05 a.m.Houston Hobby

6h 14m

1 stop

YYZ4:19 p.m.Toronto Pearson Intl

C$ 763

Find similar

Fly from

Fly to

Route

Depart

Return

Price

OttawaHouston

YOW - IAH

YOWIAH

Ottawa

Fri 9/1

4:20 p.m.-8:28 p.m.

3 stops29h 08m

Houston George Bush Intcntl

Thu 15/1

7:35 a.m.-12:25 a.m.

1 stop15h 50m

C$ 348

OttawaHouston

YOW - IAH

YOWIAH

Ottawa

Fri 9/1

4:20 p.m.-8:28 p.m.

3 stops29h 08m

Houston George Bush Intcntl

Thu 15/1

4:35 p.m.-1:18 p.m.

2 stops19h 43m

C$ 362

OttawaHouston

YOW - IAH

YOWIAH

Ottawa

Thu 15/1

7:00 a.m.-11:58 p.m.

1 stop17h 58m

Houston George Bush Intcntl

Mon 19/1

7:35 a.m.-12:25 a.m.

1 stop15h 50m

C$ 404

OttawaHouston

YOW - IAH

YOWIAH

Ottawa

Fri 9/1

9:30 a.m.-10:41 p.m.

1 stop14h 11m

Houston George Bush Intcntl

Thu 15/1

1:35 p.m.-12:40 a.m.

1 stop10h 05m

C$ 415

TorontoHouston

YKF - IAH

YKFIAH

Toronto Region of Waterloo Intl

Tue 10/2

6:20 a.m.-5:30 p.m.

1 stop12h 10m

Houston George Bush Intcntl

Mon 23/2

6:20 p.m.-5:29 a.m.

1 stop10h 09m

C$ 440

TorontoHouston

YKF - IAH

YKFIAH

Toronto Region of Waterloo Intl

Thu 5/3

6:20 a.m.-5:30 p.m.

1 stop12h 10m

Houston George Bush Intcntl

Mon 16/3

6:20 p.m.-5:29 a.m.

1 stop10h 09m

C$ 450

TorontoHouston

YYZ - HOU

YYZHOU

Toronto Pearson Intl

Wed 18/2

12:15 p.m.-9:30 p.m.

2 stops10h 15m

Houston Hobby

Tue 21/4

6:00 a.m.-12:16 p.m.

1 stop5h 16m

C$ 716

TorontoHouston

YYZ - HOU

YYZHOU

Toronto Pearson Intl

Thu 8/1

2:25 p.m.-10:33 p.m.

2 stops9h 08m

Houston Hobby

Wed 14/1

11:09 a.m.-7:13 p.m.

2 stops7h 04m

C$ 718

TorontoHouston

YYZ - HOU

YYZHOU

Toronto Pearson Intl

Wed 14/1

6:14 a.m.-6:06 p.m.

1 stop12h 52m

Houston Hobby

Sat 24/1

6:00 a.m.-1:11 p.m.

1 stop6h 11m

C$ 733

TorontoHouston

YYZ - HOU

YYZHOU

Toronto Pearson Intl

Thu 25/12

5:14 p.m.-8:32 a.m.

1 stop16h 18m

Houston Hobby

Wed 31/12

9:05 a.m.-4:19 p.m.

1 stop6h 14m

C$ 763

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 Houston

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 month to fly to Houston?

The month of April is, on average, the cheapest month to fly to Houston from Region of Ontario, with most prices found around C$ 645. The month of May is another great option to travel to Houston, with average flight prices from Region of Ontario averaging around C$ 646.

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

On average, the least expensive day to fly to Houston from Region of Ontario is on a Thursday. momondo users have found tickets for Thursday departures for as low as C$ 733. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Region of Ontario to Houston on a Sunday will generally be more expensive and average around C$ 773. 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 Houston?

Our most recent data shows that the best time of day to fly to Houston is at noon. Flights from Region of Ontario to Houston during this time can be as low as C$ 705. In contrast, the most expensive time of day to depart to Houston is in the afternoon when prices are around C$ 781.

What is the cheapest Ontario to Houston flight route?

Fly from Toronto Pearson Intl to Houston George Bush Intcntl for the best Ontario - Houston flight prices

How far in advance should I book a flight to Houston?

You are more likely to see cheaper flights to Houston from Region of Ontario when booking weeks ahead of your departure date. In general, you can expect to find flights to Houston for around C$ 685 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Houston from Region of Ontario for as low as C$ 604 on momondo.

What cabin class options are available on Ontario to Houston flights?

There are 4 cabin classes available to choose from on Ontario to Houston flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Region of Ontario to Houston flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Region of Ontario to Houston

Fastest flight time	3h 54m
Direct flights	Every day
Airports in Houston	1 airport

The fastest flight from Region of Ontario to Houston takes 3h 54m

Direct flights go from Region of Ontario to Houston every day.

There is 1 airport near Houston: Houston George Bush Intcntl (IAH)

Search flight deals

When did momondo last update prices for flights from Ontario to Houston?
Prices for flights from Ontario to Houston are updated daily.
How many operators does momondo search for flights from Ontario to Houston?
As of November 2025, there are 4 operators available to choose from for flights from Ontario to Houston.
How old do you have to be to fly from Ontario to Houston?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario to Houston.
What documentation or ID do you need to fly to Houston?
The travel and health documents you'll need for your trip to Houston 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 Houston. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Region of Ontario to Houston

Compare and see reviews for airlines that fly from Region of Ontario to Houston with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom C$ 270	Free Cancellation	Rating 7.2 11,045 reviews	Search American Airlines flights
WestJet	PriceFrom C$ 342	Free Cancellation	Rating 7.2 3,168 reviews	Search WestJet flights
United Airlines	PriceFrom C$ 496	Free Cancellation	Rating 7.4 9,027 reviews	Search United Airlines flights
Air Canada	PriceFrom C$ 527	Free Cancellation	Rating 7.1 10,462 reviews	Search Air Canada flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Ontario to Houston. momondo saves you time and could save you money on your trip.

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

momondo does allow users to show only those flights to Houston from Ontario which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Houston from Ontario.

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

If you are not ready to book a flight from Ontario to Houston now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Houston and let you know when they change.