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

As of January 2026, there are 71 flights per week flying from Region of Ontario to Houston. The most common day of the week flights depart is Mon, with 15% of flights taking off on this day.

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

As of January 2026, 10 flights take off from Region of Ontario and land in Houston each day. The most common flight departure time for this route is 6:00PM, with 46% of daily flights taking off at noon.

How long does it take to fly to Houston?

Average flight duration from Region of Ontario to Houston depends on which airport you fly into and out of. Flying from Ottawa to Houston Hobby Airport is 6h 35m on average, while flying from Toronto to Houston Hobby Airport is 7h 33m on average. Houston Hobby Airport is the most popular airport in Houston.

What 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 59% of people opting to fly with this airline when traveling 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?

WestJet, Air Canada, and Delta are the most popular carriers operating from Ontario to Houston

When did momondo last update prices for flights from Ontario to Houston?

Prices for flights from Ontario to Houston were last updated today.

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

As of January 2026, there are 5 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 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 Houston.

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

The travel and health documents required for your trip to Houston can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Houston. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$142 Cheap Flights from Ontario to Houston in 2026

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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.

5:50 am - 5:30 pm

YHM

IAH

12h 40m1 stop

6:20 pm - 5:16 pm

IAH

YHM

21h 56m1 stop

$292WestJet

Tue, Feb 3 - Tue, Feb 10

7:00 am - 11:11 am

YTZ

IAH

29h 11m2 stops

7:27 pm - 10:35 am

IAH

YTZ

14h 08m1 stop

$299Multiple Airlines

Tue, Jan 20 - Sun, Jan 25

7:15 am - 3:15 pm

YYZ

IAH

9h 00m1 stop

5:46 am - 11:20 pm

IAH

YYZ

16h 34m1 stop

$299Multiple Airlines

Thu, Feb 5 - Thu, Feb 12

6:10 am - 12:20 pm

YYZ

HOU

7h 10m1 stop

5:25 am - 5:18 pm

HOU

YYZ

10h 53m2 stops

$401Delta

Sun, Mar 1 - Wed, Mar 4

6:10 am - 12:20 pm

YYZ

HOU

7h 10m1 stop

10:50 am - 5:02 pm

HOU

YYZ

5h 12m1 stop

$428Delta

Thu, Feb 19 - Thu, Feb 26

6:14 am - 12:09 pm

YYZ

HOU

6h 55m1 stop

10:13 am - 10:39 pm

HOU

YYZ

11h 26m1 stop

$434American Airlines

Thu, Feb 5 - Mon, Feb 16

6:14 am - 12:09 pm

YYZ

HOU

6h 55m1 stop

9:04 am - 4:19 pm

HOU

YYZ

6h 15m1 stop

$435American Airlines

Thu, Jan 22 - Mon, Jan 26

6:00 pm - 9:39 pm

YUL

IAH

4h 39mnonstop

12:10 pm - 4:50 pm

IAH

YUL

3h 40mnonstop

$478Air Canada

Wed, Feb 4 - Wed, Feb 11

6:00 pm - 9:39 pm

YUL

IAH

4h 39mnonstop

12:10 pm - 4:50 pm

IAH

YUL

3h 40mnonstop

$479Air Canada

Tue, Jan 20 - Sun, Feb 8

3:00 pm - 10:40 pm

YUL

IAH

8h 40m1 stop

1:25 pm - 9:42 pm

IAH

YUL

7h 17m1 stop

$485United Airlines

Fri, Feb 20 - Mon, Mar 2

Delta flights from Region of Ontario to Houston

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

Delta

Mar 1

YYZ6:10 amToronto Pearson Intl

7h 10m

1 stop

HOU12:20 pmHouston Hobby

Mar 4

HOU5:25 amHouston Hobby

10h 53m

2 stops

YYZ5:18 pmToronto Pearson Intl

$401

Find similar

Delta

Feb 19

YYZ6:10 amToronto Pearson Intl

7h 10m

1 stop

HOU12:20 pmHouston Hobby

Feb 26

HOU10:50 amHouston Hobby

5h 12m

1 stop

YYZ5:02 pmToronto Pearson Intl

$428

Find similar

Delta

Mar 24

YYZ6:10 amToronto Pearson Intl

5h 29m

1 stop

HOU10:39 amHouston Hobby

Mar 28

HOU5:22 pmHouston Hobby

5h 35m

1 stop

YYZ11:57 pmToronto Pearson Intl

$429

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

Jan 29

YYZ1:14 pmToronto Pearson Intl

10h 28m

1 stop

IAH10:42 pmHouston George Bush Intcntl

Feb 2

IAH8:00 amHouston George Bush Intcntl

9h 20m

1 stop

YYZ6:20 pmToronto Pearson Intl

$349

Find similar

American Airlines

Feb 5

YYZ6:14 amToronto Pearson Intl

6h 55m

1 stop

HOU12:09 pmHouston Hobby

Feb 16

HOU10:13 amHouston Hobby

11h 26m

1 stop

YYZ10:39 pmToronto Pearson Intl

$434

Find similar

American Airlines

Jan 22

YYZ6:14 amToronto Pearson Intl

6h 55m

1 stop

HOU12:09 pmHouston Hobby

Jan 26

HOU9:04 amHouston Hobby

6h 15m

1 stop

YYZ4:19 pmToronto Pearson Intl

$435

Find similar

Fly from

Fly to

Route

Depart

Return

Price

HamiltonHouston

YHM - IAH

YHMIAH

Hamilton

Tue 2/3

5:50 am-5:30 pm

1 stop12h 40m

Houston George Bush Intcntl

Tue 2/10

6:20 pm-5:16 pm

1 stop21h 56m

$292

TorontoHouston

YTZ - IAH

YTZIAH

Toronto Island

Tue 1/20

7:00 am-11:11 am

2 stops29h 11m

Houston George Bush Intcntl

Sun 1/25

7:27 pm-10:35 am

1 stop14h 08m

$299

TorontoHouston

YYZ - IAH

YYZIAH

Toronto Pearson Intl

Thu 2/5

7:15 am-3:15 pm

1 stop9h 00m

Houston George Bush Intcntl

Thu 2/12

5:46 am-11:20 pm

1 stop16h 34m

$299

TorontoHouston

YYZ - HOU

YYZHOU

Toronto Pearson Intl

Sun 3/1

6:10 am-12:20 pm

1 stop7h 10m

Houston Hobby

Wed 3/4

5:25 am-5:18 pm

2 stops10h 53m

$401

TorontoHouston

YYZ - HOU

YYZHOU

Toronto Pearson Intl

Thu 2/19

6:10 am-12:20 pm

1 stop7h 10m

Houston Hobby

Thu 2/26

10:50 am-5:02 pm

1 stop5h 12m

$428

TorontoHouston

YYZ - HOU

YYZHOU

Toronto Pearson Intl

Thu 2/5

6:14 am-12:09 pm

1 stop6h 55m

Houston Hobby

Mon 2/16

10:13 am-10:39 pm

1 stop11h 26m

$434

TorontoHouston

YYZ - HOU

YYZHOU

Toronto Pearson Intl

Thu 1/22

6:14 am-12:09 pm

1 stop6h 55m

Houston Hobby

Mon 1/26

9:04 am-4:19 pm

1 stop6h 15m

$435

MontrealHouston

YUL - IAH

YULIAH

Montreal Pierre Elliott Trudeau Intl

Wed 2/4

6:00 pm-9:39 pm

Nonstop4h 39m

Houston George Bush Intcntl

Wed 2/11

12:10 pm-4:50 pm

Nonstop3h 40m

$478

MontrealHouston

YUL - IAH

YULIAH

Montreal Pierre Elliott Trudeau Intl

Tue 1/20

6:00 pm-9:39 pm

Nonstop4h 39m

Houston George Bush Intcntl

Sun 2/8

12:10 pm-4:50 pm

Nonstop3h 40m

$479

MontrealHouston

YUL - IAH

YULIAH

Montreal Pierre Elliott Trudeau Intl

Fri 2/20

3:00 pm-10:40 pm

1 stop8h 40m

Houston George Bush Intcntl

Mon 3/2

1:25 pm-9:42 pm

1 stop7h 17m

$485

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 $460. The month of October is another great option to travel to Houston, with average flight prices from Region of Ontario averaging around $463.

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

Our data shows that the cheapest Region of Ontario to Houston flights are usually those with departure times in the morning. Our users have found flights to Houston in the morning for as low as $532. Try not to purchase tickets in the afternoon because they tend to be around $581. Of course, these prices can vary depending on the time of year and what airport you fly to.

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 $496 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 $417 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 30m
Direct flights	Every day
Airports in Houston	2 airports

The fastest flight from Region of Ontario to Houston takes 3h 30m

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 were last updated today.
How many operators does momondo search for flights from Ontario to Houston?
As of January 2026, there are 5 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 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 Houston.
What documentation or ID do you need to fly to Houston?
The travel and health documents required for your trip to Houston can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Houston. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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
WestJet	PriceFrom $240	Free Cancellation	Rating 7.2 3,235 reviews	Search WestJet flights
American Airlines	PriceFrom $261	Free Cancellation	Rating 7.2 11,091 reviews	Search American Airlines flights
United Airlines	PriceFrom $354	Free Cancellation	Rating 7.4 9,138 reviews	Search United Airlines flights
Air Canada	PriceFrom $406	Free Cancellation	Rating 7.1 10,600 reviews	Search Air Canada flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Ontario to Houston. Millions of users trust and use momondo every year so you are in good hands.

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

All flight searches from Ontario to Houston on momondo can be filtered to show those which offer flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Houston from Ontario. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are simply researching potential flights to Houston, momondo offers a useful price alert feature which will track prices for flights to Houston from Ontario and alert you when they change.