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

WestJet is the most popular carrier operating from Ontario to Houston George Bush Intcntl

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 57m on average. On the other hand, flying from Toronto to Houston Hobby Airport takes 7h 37m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo to see if there are any available for your route.

Which airlines fly to Houston George Bush Intcntl Airport?

Air Canada, United Airlines and WestJet are the top three most popular airlines that fly to Houston George Bush Intcntl Airport from Region of Ontario according to our data. Air Canada is the first choice among our users, with 73% of people opting to fly with this airline when travelling to Houston George Bush Intcntl Airport. Keep in mind that there are 5 different airlines that fly to Houston George Bush Intcntl Airport on a routine basis, so you have a few additional options to choose from.

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

As of August 2025, there are 5 operators available to choose from 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?

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 George Bush Intcntl Airport.

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

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

C$ 204 Cheap Flights from Region of Ontario to Houston George Bush Intcntl Airport in 2025

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

As of August 2025, there are 13 flights per day flying from Region of Ontario to Houston George Bush Intcntl Airport. The most common time of day flights depart is 7:00p.m., with 38% of flights taking off in the evening.

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Find the cheapest flights from Ontario to Houston

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

7:45 a.m. - 2:33 p.m.YYZ-IAH

7h 48m1 stop

7:31 p.m. - 2:05 p.m.IAH-YYZ

17h 34m1 stop

C$ 330

Find Deal

Mon, 15 Sep - Sat, 20 Sep

6:30 a.m. - 7:26 p.m.YYZ-IAH

13h 56m1 stop

8:31 p.m. - 2:05 p.m.IAH-YYZ

16h 34m1 stop

C$ 331

Find Deal

Tue, 21 Oct - Thu, 23 Oct

6:30 a.m. - 7:26 p.m.YYZ-IAH

13h 56m1 stop

8:31 p.m. - 2:05 p.m.IAH-YYZ

16h 34m1 stop

C$ 334

Find Deal

Tue, 21 Oct - Thu, 23 Oct

1:30 p.m. - 10:43 p.m.YYZ-IAH

10h 13m1 stop

8:31 p.m. - 2:40 p.m.IAH-YYZ

17h 09m1 stop

C$ 351

Find Deal

Thu, 23 Oct - Thu, 30 Oct

11:15 a.m. - 7:26 p.m.YYZ-IAH

9h 11m1 stop

5:34 a.m. - 7:02 p.m.IAH-YYZ

12h 28m1 stop

C$ 355

Find Deal

Wed, 29 Oct - Tue, 4 Nov

1:30 p.m. - 10:43 p.m.YYZ-IAH

10h 13m1 stop

6:20 p.m. - 6:13 a.m.IAH-YYZ

10h 53m1 stop

C$ 385WestJet

Find Deal

Thu, 23 Oct - Mon, 27 Oct

6:00 a.m. - 10:43 p.m.YHM-IAH

17h 43m1 stop

8:00 a.m. - 12:40 a.m.IAH-YHM

15h 40m1 stop

C$ 433WestJet

Find Deal

Thu, 16 Oct - Mon, 20 Oct

7:29 p.m. - 8:41 a.m.YOW-IAH

14h 12m2 stops

6:05 p.m. - 2:13 p.m.IAH-YOW

19h 08m2 stops

C$ 620United Airlines

Find Deal

Fri, 5 Sep - Fri, 12 Sep

7:29 p.m. - 8:37 a.m.YOW-IAH

14h 08m2 stops

12:25 p.m. - 1:32 p.m.IAH-YOW

24h 07m2 stops

C$ 821United Airlines

Find Deal

Fri, 24 Oct - Thu, 30 Oct

12:05 p.m. - 11:16 p.m.YOW-IAH

12h 11m2 stops

5:00 a.m. - 6:38 p.m.IAH-YOW

12h 38m2 stops

C$ 961Air Canada

Find Deal

Fri, 19 Dec - Sat, 27 Dec

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

23 Oct

YYZ1:30 p.m.Toronto Pearson Intl

10h 13m

1 stop

IAH10:43 p.m.Houston George Bush Intcntl

27 Oct

IAH6:20 p.m.Houston George Bush Intcntl

10h 53m

1 stop

YYZ6:13 a.m.Toronto Pearson Intl

C$ 385

Find similar

WestJet

16 Oct

YHM6:00 a.m.Hamilton

17h 43m

1 stop

IAH10:43 p.m.Houston George Bush Intcntl

20 Oct

IAH8:00 a.m.Houston George Bush Intcntl

15h 40m

1 stop

YHM12:40 a.m.Hamilton

C$ 433

Find similar

WestJet

5 Sep

YOW7:15 p.m.Ottawa

28h 28m

1 stop

IAH10:43 p.m.Houston George Bush Intcntl

12 Sep

IAH3:00 p.m.Houston George Bush Intcntl

22h 56m

1 stop

YOW2:56 p.m.Ottawa

C$ 455

Find similar

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

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

United Airlines

5 Sep

YOW7:29 p.m.Ottawa

14h 12m

2 stops

IAH8:41 a.m.Houston George Bush Intcntl

12 Sep

IAH6:05 p.m.Houston George Bush Intcntl

19h 08m

2 stops

YOW2:13 p.m.Ottawa

C$ 620

Find similar

United Airlines

24 Oct

YOW7:29 p.m.Ottawa

14h 08m

2 stops

IAH8:37 a.m.Houston George Bush Intcntl

30 Oct

IAH12:25 p.m.Houston George Bush Intcntl

24h 07m

2 stops

YOW1:32 p.m.Ottawa

C$ 821

Find similar

United Airlines

19 Dec

YOW6:15 a.m.Ottawa

16h 12m

1 stop

IAH9:27 p.m.Houston George Bush Intcntl

26 Dec

IAH7:20 a.m.Houston George Bush Intcntl

8h 58m

1 stop

YOW5:18 p.m.Ottawa

C$ 869

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.

Fly from

Fly to

Route

Depart

Return

Price

TorontoHouston

YYZ - IAH

YYZIAH

Toronto Pearson Intl

Mon 15/9

7:45 a.m.-2:33 p.m.

1 stop7h 48m

Houston George Bush Intcntl

Sat 20/9

7:31 p.m.-2:05 p.m.

1 stop17h 34m

C$ 330

TorontoHouston

YYZ - IAH

YYZIAH

Toronto Pearson Intl

Tue 21/10

6:30 a.m.-7:26 p.m.

1 stop13h 56m

Houston George Bush Intcntl

Thu 23/10

8:31 p.m.-2:05 p.m.

1 stop16h 34m

C$ 331

TorontoHouston

YYZ - IAH

YYZIAH

Toronto Pearson Intl

Tue 21/10

6:30 a.m.-7:26 p.m.

1 stop13h 56m

Houston George Bush Intcntl

Thu 23/10

8:31 p.m.-2:05 p.m.

1 stop16h 34m

C$ 334

TorontoHouston

YYZ - IAH

YYZIAH

Toronto Pearson Intl

Thu 23/10

1:30 p.m.-10:43 p.m.

1 stop10h 13m

Houston George Bush Intcntl

Thu 30/10

8:31 p.m.-2:40 p.m.

1 stop17h 09m

C$ 351

TorontoHouston

YYZ - IAH

YYZIAH

Toronto Pearson Intl

Wed 29/10

11:15 a.m.-7:26 p.m.

1 stop9h 11m

Houston George Bush Intcntl

Tue 4/11

5:34 a.m.-7:02 p.m.

1 stop12h 28m

C$ 355

TorontoHouston

YYZ - IAH

YYZIAH

Toronto Pearson Intl

Thu 23/10

1:30 p.m.-10:43 p.m.

1 stop10h 13m

Houston George Bush Intcntl

Mon 27/10

6:20 p.m.-6:13 a.m.

1 stop10h 53m

C$ 385

HamiltonHouston

YHM - IAH

YHMIAH

Hamilton

Thu 16/10

6:00 a.m.-10:43 p.m.

1 stop17h 43m

Houston George Bush Intcntl

Mon 20/10

8:00 a.m.-12:40 a.m.

1 stop15h 40m

C$ 433

OttawaHouston

YOW - IAH

YOWIAH

Ottawa

Fri 5/9

7:29 p.m.-8:41 a.m.

2 stops14h 12m

Houston George Bush Intcntl

Fri 12/9

6:05 p.m.-2:13 p.m.

2 stops19h 08m

C$ 620

OttawaHouston

YOW - IAH

YOWIAH

Ottawa

Fri 24/10

7:29 p.m.-8:37 a.m.

2 stops14h 08m

Houston George Bush Intcntl

Thu 30/10

12:25 p.m.-1:32 p.m.

2 stops24h 07m

C$ 821

OttawaHouston

YOW - IAH

YOWIAH

Ottawa

Fri 19/12

12:05 p.m.-11:16 p.m.

2 stops12h 11m

Houston George Bush Intcntl

Sat 27/12

5:00 a.m.-6:38 p.m.

2 stops12h 38m

C$ 961

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 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

Airlines

Other information

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

If you don’t want to visit Houston George Bush Intcntl Airport in May, then you should wait until January to fly from Region of Ontario, when ticket prices are also cheap, with an average price of C$ 624.

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

The cheapest day to depart on your flight to Houston George Bush Intcntl Airport is on a Wednesday when prices can be found for as low as C$ 693. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around C$ 763. These prices are subject to change though, so be sure to set up a Price Alert for flights to Houston George Bush Intcntl Airport.

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

Flying to Houston George Bush Intcntl Airport from Region of Ontario at noon is the least expensive time of day to depart. momondo users have found prices as low as C$ 691 when looking at flights departing at noon. Try not to purchase tickets in the afternoon because they tend to be around C$ 755. 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 C$ 676 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 C$ 564 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 66% 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	C$ 204
Fastest flight time	4h 06m
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 C$ 204. 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 C$ 330.

The fastest flight from Region of Ontario to Houston George Bush Intcntl Airport takes 4h 06m

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 are updated daily.
How many operators does momondo search for flights from Ontario to Houston George Bush Intcntl Airport?
As of August 2025, there are 5 operators available to choose from 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?
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 George Bush Intcntl Airport.
What documentation or ID do you need to fly to Houston George Bush Intcntl Airport?
The travel and health documents you'll need for your trip to Houston George Bush Intcntl 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 Houston George Bush Intcntl Airport. It is always advisable to seek advice from your airline or a trusted 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 (25.90% of total bookings). The next most popular plane models are Airbus A319 (22.16%), Airbus A321-100/200 (10.41%), and Boeing 737 MAX 8 (9.83%).

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
American Airlines	PriceFrom C$ 265	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Air Canada	PriceFrom C$ 515	Free Cancellation	Rating 7.1 9,915 reviews	Search Air Canada flights
United Airlines	PriceFrom C$ 545	Free Cancellation	Rating 7.4 8,920 reviews	Search United Airlines flights
Delta	PriceFrom C$ 556	Free Cancellation	Rating 8.0 7,979 reviews	Search Delta flights
WestJet	PriceFrom C$ 568	Free Cancellation	Rating 7.2 3,006 reviews	Search WestJet flights

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The Woodlands

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Why use momondo?

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

It is quick and easy to find Ontario to Houston flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Houston that suits you.

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

Yes. momondo enables you to select and highlight flights to Houston from Ontario with this policy.

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?

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.

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

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Houston George Bush Intcntl Airport flight routes

Flights from Toronto Pearson Intl to Houston George Bush Intcntl

Flights from Vancouver Intl to Houston George Bush Intcntl

Flights from Calgary to Houston George Bush Intcntl

Flights from Edmonton to Houston George Bush Intcntl

Flights from Montreal Pierre Elliott Trudeau Intl to Houston George Bush Intcntl

Cheap flights from Ontario to Houston from C$ 204

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 19/9. 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

Trusted and free

Trusted and free

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Price Alerts

Find the cheapest flights from Ontario to Houston

Cheap round-trip flights

Cheap one-way flights

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Cheap direct flights

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

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

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

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.

See travel insights to Houston from

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?

If you don’t want to visit Houston George Bush Intcntl Airport in May, then you should wait until January to fly from Region of Ontario, when ticket prices are also cheap, with an average price of C$ 624.

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 66% 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 is the most popular carrier operating from Ontario to Houston George Bush Intcntl

Which airlines fly to Houston George Bush Intcntl Airport?

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

As of August 2025, there are 13 flights per day flying from Region of Ontario to Houston George Bush Intcntl Airport. The most common time of day flights depart is 7:00p.m., with 38% of flights taking off in the evening.

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

As of August 2025, there are 91 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

Travelling 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