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

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

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

As of September 2025, there are 2 operators available to choose from for flights from Houston George Bush Intcntl Airport to Ontario.

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

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 Houston George Bush Intcntl Airport to Ontario.

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

The travel and health documents required for your trip to Ontario 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 Ontario. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

C$ 162 Cheap Flights from Houston George Bush Intcntl Airport to Region of Ontario in 2025/26

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

The number of flights available between Houston George Bush Intcntl Airport and Region of Ontario is 13 per day as of September 2025. The most frequent departure time is 12:00p.m., with 44% of daily flights leaving at noon.

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

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

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Find the cheapest flights from Houston George Bush Intcntl Airport to Ontario

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

4:42 p.m. - 4:28 p.m.IAH-YUL

22h 46m1 stop

8:00 a.m. - 9:08 a.m.YUL-IAH

26h 08m1 stop

C$ 391Multiple Airlines

Find Deal

qui, 4 dez - seg, 8 dez

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

10h 53m1 stop

5:30 a.m. - 11:44 a.m.YYZ-IAH

31h 14m1 stop

C$ 392WestJet

Find Deal

ter, 28 out - dom, 2 nov

12:55 p.m. - 10:12 p.m.IAH-YYZ

8h 17m1 stop

11:15 a.m. - 8:33 p.m.YYZ-IAH

10h 18m1 stop

C$ 393Multiple Airlines

Find Deal

dom, 2 nov - qua, 12 nov

8:10 p.m. - 7:02 p.m.IAH-YYZ

21h 52m1 stop

6:30 a.m. - 5:29 p.m.YYZ-IAH

11h 59m1 stop

C$ 395Multiple Airlines

Find Deal

dom, 26 out - sáb, 1 nov

1:35 p.m. - 12:26 a.m.IAH-YYZ

9h 51m1 stop

6:30 p.m. - 12:44 p.m.YYZ-IAH

19h 14m1 stop

C$ 396WestJet

Find Deal

qui, 30 out - dom, 2 nov

10:12 p.m. - 6:59 a.m.IAH-YYZ

31h 47m1 stop

1:35 p.m. - 12:28 a.m.YYZ-IAH

11h 53m1 stop

C$ 398Multiple Airlines

Find Deal

ter, 14 out - sáb, 18 out

4:42 p.m. - 4:28 p.m.IAH-YUL

22h 46m1 stop

5:25 p.m. - 9:08 a.m.YUL-IAH

16h 43m2 stops

C$ 399Multiple Airlines

Find Deal

qui, 4 dez - seg, 8 dez

12:55 p.m. - 10:12 p.m.IAH-YYZ

8h 17m1 stop

7:45 a.m. - 5:29 p.m.YYZ-IAH

10h 44m1 stop

C$ 399Multiple Airlines

Find Deal

dom, 2 nov - qui, 13 nov

7:25 a.m. - 9:18 p.m.IAH-YOW

12h 53m2 stops

6:20 a.m. - 8:05 p.m.YOW-IAH

14h 45m2 stops

C$ 1,056United Airlines

Find Deal

qui, 27 nov - sáb, 29 nov

7:30 a.m. - 9:18 p.m.IAH-YOW

12h 48m2 stops

5:00 a.m. - 11:09 a.m.YOW-IAH

7h 09m1 stop

C$ 1,169United Airlines

Find Deal

ter, 10 mar - qui, 12 mar

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

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

WestJet

28 Oct

IAH6:20 p.m.Houston George Bush Intcntl

10h 53m

1 stop

YYZ6:13 a.m.Toronto Pearson Intl

2 Nov

YYZ5:30 a.m.Toronto Pearson Intl

31h 14m

1 stop

IAH11:44 a.m.Houston George Bush Intcntl

C$ 392

Find similar

WestJet

30 Oct

IAH1:35 p.m.Houston George Bush Intcntl

9h 51m

1 stop

YYZ12:26 a.m.Toronto Pearson Intl

2 Nov

YYZ6:30 p.m.Toronto Pearson Intl

19h 14m

1 stop

IAH12:44 p.m.Houston George Bush Intcntl

C$ 396

Find similar

WestJet

24 Oct

IAH8:00 a.m.Houston George Bush Intcntl

15h 31m

2 stops

YYZ12:31 a.m.Toronto Pearson Intl

27 Oct

YYZ7:45 a.m.Toronto Pearson Intl

10h 44m

1 stop

IAH5:29 p.m.Houston George Bush Intcntl

C$ 406

Find similar

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

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

United Airlines

1 Oct

IAH4:25 p.m.Houston George Bush Intcntl

13h 28m

1 stop

YUL6:53 a.m.Montreal Pierre Elliott Trudeau Intl

7 Oct

YUL9:45 a.m.Montreal Pierre Elliott Trudeau Intl

15h 14m

1 stop

IAH11:59 p.m.Houston George Bush Intcntl

C$ 836

Find similar

United Airlines

27 Nov

IAH7:25 a.m.Houston George Bush Intcntl

12h 53m

2 stops

YOW9:18 p.m.Ottawa

29 Nov

YOW6:20 a.m.Ottawa

14h 45m

2 stops

IAH8:05 p.m.Houston George Bush Intcntl

C$ 1,056

Find similar

United Airlines

10 Mar

IAH7:30 a.m.Houston George Bush Intcntl

12h 48m

2 stops

YOW9:18 p.m.Ottawa

12 Mar

YOW5:00 a.m.Ottawa

7h 09m

1 stop

IAH11:09 a.m.Houston George Bush Intcntl

C$ 1,169

Find similar

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

HoustonMontreal

IAH - YUL

IAHYUL

Houston George Bush Intcntl

qui 4/12

4:42 p.m.-4:28 p.m.

1 stop22h 46m

Montreal Pierre Elliott Trudeau Intl

seg 8/12

8:00 a.m.-9:08 a.m.

1 stop26h 08m

C$ 391

HoustonToronto

IAH - YYZ

IAHYYZ

Houston George Bush Intcntl

ter 28/10

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

1 stop10h 53m

Toronto Pearson Intl

dom 2/11

5:30 a.m.-11:44 a.m.

1 stop31h 14m

C$ 392

HoustonToronto

IAH - YYZ

IAHYYZ

Houston George Bush Intcntl

dom 2/11

12:55 p.m.-10:12 p.m.

1 stop8h 17m

Toronto Pearson Intl

qua 12/11

11:15 a.m.-8:33 p.m.

1 stop10h 18m

C$ 393

HoustonToronto

IAH - YYZ

IAHYYZ

Houston George Bush Intcntl

dom 26/10

8:10 p.m.-7:02 p.m.

1 stop21h 52m

Toronto Pearson Intl

sáb 1/11

6:30 a.m.-5:29 p.m.

1 stop11h 59m

C$ 395

HoustonToronto

IAH - YYZ

IAHYYZ

Houston George Bush Intcntl

qui 30/10

1:35 p.m.-12:26 a.m.

1 stop9h 51m

Toronto Pearson Intl

dom 2/11

6:30 p.m.-12:44 p.m.

1 stop19h 14m

C$ 396

HoustonToronto

IAH - YYZ

IAHYYZ

Houston George Bush Intcntl

ter 14/10

10:12 p.m.-6:59 a.m.

1 stop31h 47m

Toronto Pearson Intl

sáb 18/10

1:35 p.m.-12:28 a.m.

1 stop11h 53m

C$ 398

HoustonMontreal

IAH - YUL

IAHYUL

Houston George Bush Intcntl

qui 4/12

4:42 p.m.-4:28 p.m.

1 stop22h 46m

Montreal Pierre Elliott Trudeau Intl

seg 8/12

5:25 p.m.-9:08 a.m.

2 stops16h 43m

C$ 399

HoustonToronto

IAH - YYZ

IAHYYZ

Houston George Bush Intcntl

dom 2/11

12:55 p.m.-10:12 p.m.

1 stop8h 17m

Toronto Pearson Intl

qui 13/11

7:45 a.m.-5:29 p.m.

1 stop10h 44m

C$ 399

HoustonOttawa

IAH - YOW

IAHYOW

Houston George Bush Intcntl

qui 27/11

7:25 a.m.-9:18 p.m.

2 stops12h 53m

Ottawa

sáb 29/11

6:20 a.m.-8:05 p.m.

2 stops14h 45m

C$ 1,056

HoustonOttawa

IAH - YOW

IAHYOW

Houston George Bush Intcntl

ter 10/3

7:30 a.m.-9:18 p.m.

2 stops12h 48m

Ottawa

qui 12/3

5:00 a.m.-11:09 a.m.

1 stop7h 09m

C$ 1,169

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Showing 1-10 of 20 resultsSorted by cheapest first

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

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 Region of Ontario?

In general, September is the cheapest month to fly from Houston George Bush Intcntl Airport to Region of Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 476. If you are unable to visit Region of Ontario during the month of September, then departing from Houston George Bush Intcntl Airport during the month April is also very affordable. Most momondo users find prices during this month for around C$ 626.

What is the cheapest day to depart on your flight to Region of Ontario?

The cheapest day to depart from Houston George Bush Intcntl Airport to Region of Ontario is on a Tuesday. Travellers who choose to depart for Region of Ontario on a Tuesday will often find tickets for as low as C$ 677. The most expensive day to fly to Region of Ontario is Wednesday, with ticket prices averaging around C$ 1,032.

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

Our most recent data shows that the best time of day to fly to Region of Ontario is at noon. Flights from Houston George Bush Intcntl Airport to Region of Ontario during this time can be as low as C$ 689. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are C$ 804 on average. Flights to Region of Ontario from Houston George Bush Intcntl Airport in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.

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

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

How far in advance should I book a flight to Region of Ontario?

You are more likely to see cheaper flights to Region of Ontario from Houston George Bush Intcntl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Region of Ontario for around C$ 709 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Region of Ontario from Houston George Bush Intcntl Airport for as low as C$ 384 on momondo.

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

There are 4 cabin classes available to choose from on Houston George Bush Intcntl to Ontario 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 Houston George Bush Intcntl Airport to Region of Ontario flights?

No. A direct flight is the cheapest option for a flight between Houston George Bush Intcntl Airport to Region of Ontario.

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

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

Best price found	C$ 423
Fastest flight time	3h 06m
Direct flights	Every day
Airports in Region of Ontario	2 airports

The best one-way flight to Region of Ontario from Houston George Bush Intcntl Airport in the past 72 hours is C$ 423. The best round-trip flight deal from Houston George Bush Intcntl Airport to Region of Ontario found on momondo in the last 72 hours is C$ 789.

The fastest flight from Houston George Bush Intcntl Airport to Region of Ontario takes 3h 06m

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

There are 2 airports near Region of Ontario: Montreal Pierre Elliott Trudeau Intl (YUL), Toronto Pearson Intl (YYZ)

Search flight deals

When did momondo last update prices for flights from Houston George Bush Intcntl Airport to Ontario?
Prices for flights from Houston George Bush Intcntl Airport to Ontario were last updated today.
How many operators does momondo search for flights from Houston George Bush Intcntl Airport to Ontario?
As of September 2025, there are 2 operators available to choose from for flights from Houston George Bush Intcntl Airport to Ontario.
How old do you have to be to fly from Houston George Bush Intcntl Airport to Ontario?
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 Houston George Bush Intcntl Airport to Ontario.
What documentation or ID do you need to fly to Ontario?
The travel and health documents required for your trip to Ontario 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 Ontario. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Houston George Bush Intcntl Airport to Region of Ontario?
momondo data reveals that the most frequently booked plane model on the route from Houston George Bush Intcntl Airport to Region of Ontario is Airbus A220-300, representing 21.00% of all bookings. The subsequent popular models are Airbus A319 at 18.12%, Boeing 787-9 Dreamliner at 15.00%, and Boeing 737-700 at 9.23%.

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

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

Airline	Rating	Free Cancellation	Price
Air Canada	PriceFrom C$ 308	Free Cancellation	Rating 7.1 10,000 reviews		Search Air Canada flights
United Airlines	PriceFrom C$ 368	Free Cancellation	Rating 7.4 8,926 reviews		Search United Airlines flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Houston to Ontario for you.

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

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

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Houston to Ontario.

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

Of course. momondo tracks the price of Houston to Ontario 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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Popular Cities in Ontario

Flights to Torontofrom C$ 100

Flights to Vancouverfrom C$ 55

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Flights to Calgaryfrom C$ 69

Flights to Ottawafrom C$ 160

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Cheap flights from Houston George Bush Intcntl Airport to Ontario from C$ 162

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Find the cheapest flights from Houston George Bush Intcntl Airport to Ontario

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

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

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

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

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

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

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 Region of Ontario?

What is the cheapest day to depart on your flight to Region of Ontario?

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

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

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

How far in advance should I book a flight to Region of Ontario?

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

There are 4 cabin classes available to choose from on Houston George Bush Intcntl to Ontario 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 Houston George Bush Intcntl Airport to Region of Ontario flights?

No. A direct flight is the cheapest option for a flight between Houston George Bush Intcntl Airport to Region of Ontario.

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

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

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

The number of flights available between Houston George Bush Intcntl Airport and Region of Ontario is 13 per day as of September 2025. The most frequent departure time is 12:00p.m., with 44% of daily flights leaving at noon.

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

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

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

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

Best price found

Fastest flight time

Direct flights

Airports in Region of Ontario

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

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

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

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

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

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

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

Why use momondo?

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

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

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

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

An easier way to manage your Region of Ontario 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 Ontario

Popular Cities in Ontario

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