How long does it take to fly to Houston George Bush Intcntl Airport?

Flight times vary depending on what airport in Region of Ontario you fly out of and what airport in Houston George Bush Intcntl Airport you fly into. For example, flying from Ottawa to Houston Hobby Airport takes 5h 59m on average. On the other hand, flying from Toronto to Houston Hobby Airport takes 7h 10m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

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

WestJet and United Airlines are the most popular carriers operating from Ontario to Houston George Bush Intcntl

How many operators does momondo search for flights from Ontario to Houston George Bush Intcntl Airport?

The number of operators available for flights from Ontario to Houston George Bush Intcntl Airport is 3 as of October 2025.

How old do you have to be to fly from Ontario to Houston George Bush Intcntl 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 Houston George Bush Intcntl Airport.

What documentation or ID do you need to fly to Houston George Bush Intcntl Airport?

The required travel and health documents for your Houston George Bush Intcntl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Houston George Bush Intcntl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$166 Cheap Flights from Region of Ontario to Houston George Bush Intcntl Airport in 2025/26

Q: How many flights depart from Region of Ontario to Houston George Bush Intcntl Airport on average per week?

As of October 2025, there are 92 flights per week flying from Region of Ontario to Houston George Bush Intcntl Airport. The most common day of the week flights depart is Mon, with 15% of flights taking off on this day.

Q: How many flights depart from Region of Ontario to Houston George Bush Intcntl Airport on average per day?

As of October 2025, 13 flights take off from Region of Ontario and land in Houston George Bush Intcntl Airport each day. The most common flight departure time for this route is 6:00AM, with 44% of daily flights taking off at noon.

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6:20 am - 5:29 pmYKF-IAH

12h 09m1 stop

6:20 pm - 5:28 amIAH-YKF

10h 08m1 stop

$277WestJet

Find Deal

Mon, Nov 17 - Fri, Nov 28

6:30 am - 12:28 amYYZ-IAH

18h 58m1 stop

1:09 pm - 8:55 pmIAH-YYZ

30h 46m1 stop

$278Multiple Airlines

Find Deal

Tue, Oct 21 - Wed, Oct 22

11:15 am - 12:28 amYYZ-IAH

14h 13m1 stop

5:25 am - 8:08 pmIAH-YYZ

13h 43m2 stops

$279Multiple Airlines

Find Deal

Tue, Oct 28 - Sat, Nov 1

6:30 am - 5:29 pmYYZ-IAH

11h 59m1 stop

1:35 pm - 12:26 amIAH-YYZ

9h 51m1 stop

$280WestJet

Find Deal

Mon, Nov 24 - Mon, Dec 8

2:50 pm - 9:39 pmYOW-IAH

7h 49m1 stop

11:55 am - 6:38 pmIAH-YOW

5h 43m1 stop

$290Air Canada

Find Deal

Thu, Feb 5 - Tue, Feb 10

7:30 pm - 11:11 amYOW-IAH

16h 41m1 stop

2:35 pm - 9:56 pmIAH-YOW

6h 21m1 stop

$296United Airlines

Find Deal

Tue, Feb 24 - Wed, Feb 25

5:11 pm - 12:12 amYOW-IAH

8h 01m1 stop

8:23 am - 9:56 pmIAH-YOW

12h 33m2 stops

$301United Airlines

Find Deal

Thu, Feb 5 - Tue, Feb 10

2:50 pm - 9:39 pmYOW-IAH

7h 49m1 stop

11:55 am - 6:38 pmIAH-YOW

5h 43m1 stop

$303Air Canada

Find Deal

Tue, Nov 25 - Tue, Dec 2

6:45 am - 7:51 pmYOW-IAH

14h 06m2 stops

11:34 am - 12:41 amIAH-YOW

12h 07m2 stops

$324American Airlines

Find Deal

Tue, Nov 11 - Fri, Dec 5

6:45 am - 11:27 pmYOW-IAH

17h 42m2 stops

6:08 am - 12:41 amIAH-YOW

17h 33m2 stops

$372American Airlines

Find Deal

Tue, Nov 25 - Tue, Dec 2

WestJet flights from Region of Ontario to Houston George Bush Intcntl Airport

Our best WestJet deals on Region of Ontario to Houston George Bush Intcntl Airport flight tickets

WestJet

Nov 17

YKF6:20 amToronto Region of Waterloo Intl

12h 09m

1 stop

IAH5:29 pmHouston George Bush Intcntl

Nov 28

IAH6:20 pmHouston George Bush Intcntl

10h 08m

1 stop

YKF5:28 amToronto Region of Waterloo Intl

$277

Find similar

WestJet

Nov 24

YYZ6:30 amToronto Pearson Intl

11h 59m

1 stop

IAH5:29 pmHouston George Bush Intcntl

Dec 8

IAH1:35 pmHouston George Bush Intcntl

9h 51m

1 stop

YYZ12:26 amToronto Pearson Intl

$280

Find similar

WestJet

Nov 20

YYZ6:30 amToronto Pearson Intl

11h 59m

1 stop

IAH5:29 pmHouston George Bush Intcntl

Nov 27

IAH1:35 pmHouston George Bush Intcntl

9h 51m

1 stop

YYZ12:26 amToronto Pearson Intl

$293

Find similar

American Airlines flights from Region of Ontario to Houston George Bush Intcntl Airport

Our best American Airlines deals on Region of Ontario to Houston George Bush Intcntl Airport flight tickets

American Airlines

Nov 11

YOW6:45 amOttawa

14h 06m

2 stops

IAH7:51 pmHouston George Bush Intcntl

Dec 5

IAH11:34 amHouston George Bush Intcntl

12h 07m

2 stops

YOW12:41 amOttawa

$324

Find similar

American Airlines

Nov 25

YOW6:45 amOttawa

17h 42m

2 stops

IAH11:27 pmHouston George Bush Intcntl

Dec 2

IAH6:08 amHouston George Bush Intcntl

17h 33m

2 stops

YOW12:41 amOttawa

$372

Find similar

American Airlines

Nov 11

YOW6:45 amOttawa

16h 43m

3 stops

IAH10:28 pmHouston George Bush Intcntl

Dec 5

IAH11:34 amHouston George Bush Intcntl

12h 07m

2 stops

YOW12:41 amOttawa

$397

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from Ontario to Houston George Bush Intcntl Airport that are best for you.

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Route

Depart

Return

Price

TorontoHouston

YKF - IAH

YKFIAH

Toronto Region of Waterloo Intl

Mon 11/17

6:20 am-5:29 pm

1 stop12h 09m

Houston George Bush Intcntl

Fri 11/28

6:20 pm-5:28 am

1 stop10h 08m

$277

TorontoHouston

YYZ - IAH

YYZIAH

Toronto Pearson Intl

Tue 10/21

6:30 am-12:28 am

1 stop18h 58m

Houston George Bush Intcntl

Wed 10/22

1:09 pm-8:55 pm

1 stop30h 46m

$278

TorontoHouston

YYZ - IAH

YYZIAH

Toronto Pearson Intl

Tue 10/28

11:15 am-12:28 am

1 stop14h 13m

Houston George Bush Intcntl

Sat 11/1

5:25 am-8:08 pm

2 stops13h 43m

$279

TorontoHouston

YYZ - IAH

YYZIAH

Toronto Pearson Intl

Mon 11/24

6:30 am-5:29 pm

1 stop11h 59m

Houston George Bush Intcntl

Mon 12/8

1:35 pm-12:26 am

1 stop9h 51m

$280

OttawaHouston

YOW - IAH

YOWIAH

Ottawa

Thu 2/5

2:50 pm-9:39 pm

1 stop7h 49m

Houston George Bush Intcntl

Tue 2/10

11:55 am-6:38 pm

1 stop5h 43m

$290

OttawaHouston

YOW - IAH

YOWIAH

Ottawa

Tue 2/24

7:30 pm-11:11 am

1 stop16h 41m

Houston George Bush Intcntl

Wed 2/25

2:35 pm-9:56 pm

1 stop6h 21m

$296

OttawaHouston

YOW - IAH

YOWIAH

Ottawa

Thu 2/5

5:11 pm-12:12 am

1 stop8h 01m

Houston George Bush Intcntl

Tue 2/10

8:23 am-9:56 pm

2 stops12h 33m

$301

OttawaHouston

YOW - IAH

YOWIAH

Ottawa

Tue 11/25

2:50 pm-9:39 pm

1 stop7h 49m

Houston George Bush Intcntl

Tue 12/2

11:55 am-6:38 pm

1 stop5h 43m

$303

OttawaHouston

YOW - IAH

YOWIAH

Ottawa

Tue 11/11

6:45 am-7:51 pm

2 stops14h 06m

Houston George Bush Intcntl

Fri 12/5

11:34 am-12:41 am

2 stops12h 07m

$324

OttawaHouston

YOW - IAH

YOWIAH

Ottawa

Tue 11/25

6:45 am-11:27 pm

2 stops17h 42m

Houston George Bush Intcntl

Tue 12/2

6:08 am-12:41 am

2 stops17h 33m

$372

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Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Region of Ontario to Houston George Bush Intcntl Airport

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

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Other information

What is the cheapest month to fly to Houston George Bush Intcntl Airport?

The month of May is, on average, the cheapest month to fly to Houston George Bush Intcntl Airport from Region of Ontario, with most prices found around $449. If you are unable to visit Houston George Bush Intcntl Airport during the month of May, then departing from Region of Ontario during the month April is also very affordable. Most momondo users find prices during this month for around $454.

What is the cheapest day to depart on your flight to Houston George Bush Intcntl Airport?

The cheapest day to depart from Region of Ontario to Houston George Bush Intcntl Airport is on a Wednesday. Travelers who choose to depart for Houston George Bush Intcntl Airport on a Wednesday will often find tickets for as low as $488. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Houston George Bush Intcntl Airport on Sunday is $576.

What is the cheapest time of day to depart on your flight to Houston George Bush Intcntl Airport?

Our data shows that the cheapest Region of Ontario to Houston George Bush Intcntl Airport flights are usually those with departure times at noon. Our users have found flights to Houston George Bush Intcntl Airport at noon for as low as $519. Try not to purchase tickets in the evening because they tend to be around $560. 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 George Bush Intcntl flight route?

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

How far in advance should I book a flight to Houston George Bush Intcntl Airport?

You are more likely to see cheaper flights to Houston George Bush Intcntl Airport from Region of Ontario when booking weeks ahead of your departure date. In general, you can expect to find flights to Houston George Bush Intcntl Airport for around $488 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Houston George Bush Intcntl Airport from Region of Ontario for as low as $400 on momondo.

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

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

Can stopping save me money on Region of Ontario to Houston George Bush Intcntl Airport flights?

You could potentially save up to 18% on your flight if you consider stops on a Region of Ontario to Houston George Bush Intcntl Airport flight.

Cheap Region of Ontario to Houston George Bush Intcntl Airport flight deals and tips

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

Best Price Found	$202
Fastest flight time	3h 34m
Direct flights	Every day

The best one-way flight to Houston George Bush Intcntl Airport from Region of Ontario in the past 72 hours is $202. The best round-trip flight deal from Region of Ontario to Houston George Bush Intcntl Airport found on momondo in the last 72 hours is $448.

The fastest flight from Region of Ontario to Houston George Bush Intcntl Airport takes 3h 34m

Direct flights go from Region of Ontario to Houston George Bush Intcntl Airport every day.

Search flight deals

When did momondo last update prices for flights from Ontario to Houston George Bush Intcntl Airport?
Prices for flights from Ontario to Houston George Bush Intcntl Airport were last updated today.
How many operators does momondo search for flights from Ontario to Houston George Bush Intcntl Airport?
The number of operators available for flights from Ontario to Houston George Bush Intcntl Airport is 3 as of October 2025.
How old do you have to be to fly from Ontario to Houston George Bush Intcntl 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 Houston George Bush Intcntl Airport.
What documentation or ID do you need to fly to Houston George Bush Intcntl Airport?
The required travel and health documents for your Houston George Bush Intcntl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Houston George Bush Intcntl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Region of Ontario to Houston George Bush Intcntl Airport?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Region of Ontario to Houston George Bush Intcntl Airport is Airbus A220-300 (22.79% of total bookings). The next most popular plane models are Airbus A319 (18.12%), Boeing 737 MAX 8 (11.71%), and Boeing 737-700 (10.54%).

Best airlines flying from Region of Ontario to Houston George Bush Intcntl Airport

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

Airline	Rating	Free Cancellation	Price
Air Canada	PriceFrom $406	Free Cancellation	Rating 7.1 10,000 reviews		Search Air Canada flights
United Airlines	PriceFrom $452	Free Cancellation	Rating 7.4 8,933 reviews		Search United Airlines flights

The Woodlands

Katy

Conroe

Humble

Cypress

Spring

Montgomery

Tomball

Livingston

Jersey Village

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Houston from Ontario.

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?

Once you have performed a search for Ontario to Houston flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Of course. momondo tracks the price of Ontario to Houston flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Cheap flights from Ontario to Houston from $166

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 Houston departing on 10/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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WestJet flights from Region of Ontario to Houston George Bush Intcntl Airport

Our best WestJet deals on Region of Ontario to Houston George Bush Intcntl Airport flight tickets

American Airlines flights from Region of Ontario to Houston George Bush Intcntl Airport

Our best American Airlines deals on Region of Ontario to Houston George Bush Intcntl Airport flight tickets

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Use the filters below to find and compare flights from Ontario to Houston George Bush Intcntl Airport that are best for you.

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How to get the cheapest flight ticket from Region of Ontario to Houston George Bush Intcntl Airport

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 month to fly to Houston George Bush Intcntl Airport?

What is the cheapest day to depart on your flight to Houston George Bush Intcntl Airport?

What is the cheapest time of day to depart on your flight to Houston George Bush Intcntl Airport?

What is the cheapest Ontario to Houston George Bush Intcntl flight route?

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

How far in advance should I book a flight to Houston George Bush Intcntl Airport?

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

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

Can stopping save me money on Region of Ontario to Houston George Bush Intcntl Airport flights?

You could potentially save up to 18% on your flight if you consider stops on a Region of Ontario to Houston George Bush Intcntl Airport flight.

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

WestJet and United Airlines are the most popular carriers operating from Ontario to Houston George Bush Intcntl

How many flights depart from Region of Ontario to Houston George Bush Intcntl Airport on average per day?

As of October 2025, 13 flights take off from Region of Ontario and land in Houston George Bush Intcntl Airport each day. The most common flight departure time for this route is 6:00AM, with 44% of daily flights taking off at noon.

How many flights depart from Region of Ontario to Houston George Bush Intcntl Airport on average per week?

As of October 2025, there are 92 flights per week flying from Region of Ontario to Houston George Bush Intcntl Airport. The most common day of the week flights depart is Mon, with 15% of flights taking off on this day.

How long does it take to fly to Houston George Bush Intcntl Airport?

Cheap Region of Ontario to Houston George Bush Intcntl Airport flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

When did momondo last update prices for flights from Ontario to Houston George Bush Intcntl Airport?

How many operators does momondo search for flights from Ontario to Houston George Bush Intcntl Airport?

How old do you have to be to fly from Ontario to Houston George Bush Intcntl Airport?

What documentation or ID do you need to fly to Houston George Bush Intcntl Airport?

What is the most popular plane model from Region of Ontario to Houston George Bush Intcntl Airport?

Best airlines flying from Region of Ontario to Houston George Bush Intcntl Airport

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

Traveling to a place near Houston?

Why use momondo?

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

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

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

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

An easier way to manage your Houston George Bush Intcntl Airport 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 Houston

Popular cities in the United States

Popular flights according to clicks in the last 7 days on momondo