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

As of February 2026, there are 12 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.

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 68% 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.

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

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

How long does it take to fly to Houston?

On average, it takes 6h 53m to fly from Region of Ontario to Houston if you fly out of Ottawa (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 Toronto and into Houston Hobby Airport, then the flight time is around 7h 28m.

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

86 flights are operational weekly from Region of Ontario to Houston as of February 2026. The most popular departure day for this route is Fri, with 16% of flights per week taking off on this day.

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 February 2026, 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 2026

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.

9:30 a.m. - 12:41 p.m.

YYZ

IAH

28h 11m

1 stop

6:03 p.m. - 8:05 p.m.

IAH

YYZ

25h 02m

1 stop

C$ 434Multiple Airlines

Tue, 26 May - Tue, 2 Jun

3:40 p.m. - 8:00 a.m.

YYZ

IAH

17h 20m

1 stop

4:30 p.m. - 11:20 p.m.

IAH

YYZ

29h 50m

3 stops

C$ 435Multiple Airlines

Sun, 8 Mar - Thu, 12 Mar

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

YKF

IAH

12h 10m

1 stop

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

IAH

YKF

10h 09m

1 stop

C$ 436WestJet

Thu, 16 Apr - Mon, 20 Apr

5:15 p.m. - 11:11 a.m.

YYZ

IAH

18h 56m

1 stop

5:45 a.m. - 7:05 p.m.

IAH

YYZ

12h 20m

1 stop

C$ 436Multiple Airlines

Mon, 9 Mar - Tue, 7 Apr

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

YKF

IAH

12h 10m

1 stop

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

IAH

YKF

10h 09m

1 stop

C$ 438WestJet

Thu, 9 Apr - Wed, 15 Apr

7:45 a.m. - 3:27 p.m.

YYZ

IAH

8h 42m

1 stop

6:03 p.m. - 8:05 p.m.

IAH

YYZ

25h 02m

1 stop

C$ 438Multiple Airlines

Sat, 23 May - Sun, 31 May

1:10 p.m. - 5:59 p.m.

YYZ

IAH

5h 49m

1 stop

6:00 a.m. - 4:19 p.m.

IAH

YYZ

9h 19m

1 stop

C$ 443American Airlines

Wed, 4 Mar - Wed, 11 Mar

5:14 p.m. - 11:58 p.m.

YYZ

HOU

7h 44m

1 stop

6:00 a.m. - 4:19 p.m.

HOU

YYZ

9h 19m

1 stop

C$ 447American Airlines

Sun, 8 Mar - Fri, 13 Mar

6:45 a.m. - 12:12 p.m.

YYZ

HOU

6h 27m

1 stop

9:57 a.m. - 5:19 p.m.

HOU

YYZ

6h 22m

1 stop

C$ 606British Airways

Tue, 7 Apr - Tue, 14 Apr

9:30 a.m. - 11:08 p.m.

YUL

HOU

14h 38m

2 stops

5:23 p.m. - 11:51 p.m.

HOU

YUL

5h 28m

1 stop

C$ 730Delta

Fri, 17 Apr - Fri, 24 Apr

WestJet flights from Region of Ontario to Houston

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

WestJet

16 Apr

YKF6:20 a.m.Toronto Region of Waterloo Intl

12h 10m

1 stop

IAH5:30 p.m.Houston George Bush Intcntl

20 Apr

IAH6:20 p.m.Houston George Bush Intcntl

10h 09m

1 stop

YKF5:29 a.m.Toronto Region of Waterloo Intl

C$ 436

WestJet

9 Apr

YKF6:20 a.m.Toronto Region of Waterloo Intl

12h 10m

1 stop

IAH5:30 p.m.Houston George Bush Intcntl

15 Apr

IAH6:20 p.m.Houston George Bush Intcntl

10h 09m

1 stop

YKF5:29 a.m.Toronto Region of Waterloo Intl

C$ 438

WestJet

7 Apr

YHM5:50 a.m.Hamilton

31h 55m

1 stop

IAH12:45 p.m.Houston George Bush Intcntl

9 Apr

IAH1:35 p.m.Houston George Bush Intcntl

22h 46m

1 stop

YHM1:21 p.m.Hamilton

C$ 482

American Airlines flights from Region of Ontario to Houston

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

American Airlines

24 Feb

YYZ11:40 a.m.Toronto Pearson Intl

13h 13m

1 stop

IAH11:53 p.m.Houston George Bush Intcntl

28 Feb

IAH6:40 p.m.Houston George Bush Intcntl

15h 18m

1 stop

YYZ10:58 a.m.Toronto Pearson Intl

C$ 443

American Airlines

8 Mar

YYZ5:14 p.m.Toronto Pearson Intl

7h 44m

1 stop

HOU11:58 p.m.Houston Hobby

13 Mar

HOU6:00 a.m.Houston Hobby

9h 19m

1 stop

YYZ4:19 p.m.Toronto Pearson Intl

C$ 447

American Airlines

24 Feb

YYZ6:10 a.m.Toronto Pearson Intl

6h 38m

1 stop

HOU11:48 a.m.Houston Hobby

3 Mar

HOU6:00 a.m.Houston Hobby

9h 19m

1 stop

YYZ4:19 p.m.Toronto Pearson Intl

C$ 456

Fly from

Fly to

Route

Depart

Return

Price

TorontoHouston

YYZ - IAH

YYZIAH

Toronto Pearson Intl

Tue 26/5

9:30 a.m.-12:41 p.m.

1 stop28h 11m

Houston George Bush Intcntl

Tue 2/6

6:03 p.m.-8:05 p.m.

1 stop25h 02m

C$ 434

TorontoHouston

YYZ - IAH

YYZIAH

Toronto Pearson Intl

Sun 8/3

3:40 p.m.-8:00 a.m.

1 stop17h 20m

Houston George Bush Intcntl

Thu 12/3

4:30 p.m.-11:20 p.m.

3 stops29h 50m

C$ 435

TorontoHouston

YKF - IAH

YKFIAH

Toronto Region of Waterloo Intl

Thu 16/4

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

1 stop12h 10m

Houston George Bush Intcntl

Mon 20/4

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

1 stop10h 09m

C$ 436

TorontoHouston

YYZ - IAH

YYZIAH

Toronto Pearson Intl

Mon 9/3

5:15 p.m.-11:11 a.m.

1 stop18h 56m

Houston George Bush Intcntl

Tue 7/4

5:45 a.m.-7:05 p.m.

1 stop12h 20m

C$ 436

TorontoHouston

YKF - IAH

YKFIAH

Toronto Region of Waterloo Intl

Thu 9/4

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

1 stop12h 10m

Houston George Bush Intcntl

Wed 15/4

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

1 stop10h 09m

C$ 438

TorontoHouston

YYZ - IAH

YYZIAH

Toronto Pearson Intl

Sat 23/5

7:45 a.m.-3:27 p.m.

1 stop8h 42m

Houston George Bush Intcntl

Sun 31/5

6:03 p.m.-8:05 p.m.

1 stop25h 02m

C$ 438

TorontoHouston

YYZ - IAH

YYZIAH

Toronto Pearson Intl

Wed 4/3

1:10 p.m.-5:59 p.m.

1 stop5h 49m

Houston George Bush Intcntl

Wed 11/3

6:00 a.m.-4:19 p.m.

1 stop9h 19m

C$ 443

TorontoHouston

YYZ - HOU

YYZHOU

Toronto Pearson Intl

Sun 8/3

5:14 p.m.-11:58 p.m.

1 stop7h 44m

Houston Hobby

Fri 13/3

6:00 a.m.-4:19 p.m.

1 stop9h 19m

C$ 447

TorontoHouston

YYZ - HOU

YYZHOU

Toronto Pearson Intl

Tue 7/4

6:45 a.m.-12:12 p.m.

1 stop6h 27m

Houston Hobby

Tue 14/4

9:57 a.m.-5:19 p.m.

1 stop6h 22m

C$ 606

MontrealHouston

YUL - HOU

YULHOU

Montreal Pierre Elliott Trudeau Intl

Fri 17/4

9:30 a.m.-11:08 p.m.

2 stops14h 38m

Houston Hobby

Fri 24/4

5:23 p.m.-11:51 p.m.

1 stop5h 28m

C$ 730

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$ 633. The month of October is another great option to travel to Houston, with average flight prices from Region of Ontario averaging around C$ 633.

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 in the morning. Flights from Region of Ontario to Houston during this time can be as low as C$ 682. In contrast, the most expensive time of day to depart to Houston is in the afternoon when prices are around C$ 823.

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$ 697 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$ 524 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 35m
Direct flights	Every day
Airports in Houston	2 airports

The fastest flight from Region of Ontario to Houston takes 3h 35m

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

There are 2 airports in Houston. From Region of Ontario there are direct flights to 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 February 2026, 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$ 263	Free Cancellation	Rating 7.2 11,338 reviews	Search American Airlines flights
WestJet	PriceFrom C$ 306	Free Cancellation	Rating 7.2 3,270 reviews	Search WestJet flights
United Airlines	PriceFrom C$ 483	Free Cancellation	Rating 7.4 9,341 reviews	Search United Airlines flights
Air Canada	PriceFrom C$ 515	Free Cancellation	Rating 7.1 10,738 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.