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George Bush Intcntl

$143+ Cheap flights from Ontario to George Bush Intcntl (IAH)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/17. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — IAH
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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Cheap flight deals from Ontario to George Bush Intcntl

Keep the following information in mind while searching for Ontario to George Bush Intcntl flight deals. Data was last updated February 20, 2025.

Round-trip from

$291
(Kiwi.com)

One-way from

$143
(Kiwi.com)

Popular in

April

Cheapest in

October

Average price

$498

Good round-trip deal

$400 or less

Good one-way deal

$243 or less
From Ontario to Houston George Bush Intcntl
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One-way flight from Ontario to Houston George Bush Intcntl
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Highest demand for flights based on searches. 1% potential increase in price ($10 potential increase over avg. RT price).
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Cheapest flight prices on average. 0% potential price decrease ($2 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Price to beat on a round-trip flight from Ontario to Houston George Bush Intcntl.
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Price to beat on a one-way flight from Ontario to Houston George Bush Intcntl.
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Find flight deals from Ontario to George Bush Intcntl

Cheapest flights from Ontario to George Bush Intcntl
Explore the most affordable flight options available from Ontario to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This Kiwi.com deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/267:25 pmYYZ - IAH
1 stop16h 42mMultiple Airlines
Thu 3/64:00 pmIAH - YYZ
1 stop6h 54mMultiple Airlines
Deal found 2/20$291
This Kiwi.com deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/207:00 amYTZ - IAH
2 stops14h 45mMultiple Airlines
Wed 4/3011:08 amIAH - YTZ
1 stop6h 52mMultiple Airlines
Deal found 2/20$296
This Mytrip deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/101:05 pmYKF - IAH
2 stops29h 29mMultiple Airlines
Fri 3/216:00 amIAH - YKF
2 stops13h 45mMultiple Airlines
Deal found 2/19$307
This Kiwi.com deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/126:30 amYUL - IAH
1 stop13h 10mMultiple Airlines
Mon 3/249:21 pmIAH - YUL
1 stop16h 34mMultiple Airlines
Deal found 2/19$308
This Mytrip deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/56:15 amYOW - IAH
2 stops16h 38mMultiple Airlines
Sat 4/125:30 amIAH - YOW
2 stops41h 39mMultiple Airlines
Deal found 2/19$359
This FlightHub deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/146:30 amYYZ - IAH
1 stop12h 00mWestJet
Sun 4/206:15 pmIAH - YYZ
1 stop11h 02mWestJet
Deal found 2/19$380
This Trip.com deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/216:00 amYHM - IAH
1 stop17h 42mWestJet
Sat 5/318:00 amIAH - YHM
1 stop15h 41mWestJet
Deal found 2/20$384
This Air Canada deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/212:00 pmYYZ - IAH
1 stop6h 56mAir Canada
Sat 5/317:20 amIAH - YYZ
Nonstop3h 14mAir Canada
Deal found 2/20$393
This Delta deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/2912:20 pmYYZ - IAH
1 stop8h 10mDelta
Fri 4/412:55 pmIAH - YYZ
2 stops10h 01mDelta
Deal found 2/20$399
This FlightHub deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/116:00 amYKF - IAH
1 stop17h 42mWestJet
Tue 5/208:00 amIAH - YKF
1 stop15h 46mWestJet
Deal found 2/19$411
This Air Canada deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1412:25 pmYTZ - IAH
1 stop8h 16mAir Canada
Mon 8/2510:00 amIAH - YTZ
1 stop8h 46mAir Canada
Deal found 2/20$422
This Air Canada deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/136:35 pmYUL - IAH
Nonstop4h 26mAir Canada
Wed 4/239:30 amIAH - YUL
Nonstop3h 54mAir Canada
Deal found 2/19$432

Find flights from Ontario to George Bush Intcntl within your budget

Customize your flight search to find flights from Ontario to George Bush Intcntl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 20, 2025.

Fly from

Ontario

Fly to

George Bush Intcntl

Route

Depart

Return

Price

TorontoHouston

YYZ - IAH

YYZIAH

Toronto Pearson Intl

Wed 2/26

7:25 pm-11:07 am

1 stop16h 42m

Houston George Bush Intcntl

Thu 3/6

4:00 pm-11:54 pm

1 stop6h 54m

$291

TorontoHouston

YTZ - IAH

YTZIAH

Toronto Island

Thu 3/20

7:00 am-8:45 pm

2 stops14h 45m

Houston George Bush Intcntl

Wed 4/30

11:08 am-7:00 pm

1 stop6h 52m

$296

TorontoHouston

YKF - IAH

YKFIAH

Toronto Region of Waterloo Intl

Mon 3/10

1:05 pm-5:34 pm

2 stops29h 29m

Houston George Bush Intcntl

Fri 3/21

6:00 am-8:45 pm

2 stops13h 45m

$307

MontrealHouston

YUL - IAH

YULIAH

Montreal Pierre Elliott Trudeau Intl

Wed 3/12

6:30 am-6:40 pm

1 stop13h 10m

Houston George Bush Intcntl

Mon 3/24

9:21 pm-2:55 pm

1 stop16h 34m

$308

OttawaHouston

YOW - IAH

YOWIAH

Ottawa

Sat 4/5

6:15 am-9:53 pm

2 stops16h 38m

Houston George Bush Intcntl

Sat 4/12

5:30 am-12:09 am

2 stops41h 39m

$359

TorontoHouston

YYZ - IAH

YYZIAH

Toronto Pearson Intl

Mon 4/14

6:30 am-5:30 pm

1 stop12h 00m

Houston George Bush Intcntl

Sun 4/20

6:15 pm-6:17 am

1 stop11h 02m

$380

HamiltonHouston

YHM - IAH

YHMIAH

Hamilton

Wed 5/21

6:00 am-10:42 pm

1 stop17h 42m

Houston George Bush Intcntl

Sat 5/31

8:00 am-12:41 am

1 stop15h 41m

$384

TorontoHouston

YYZ - IAH

YYZIAH

Toronto Pearson Intl

Wed 5/21

2:00 pm-7:56 pm

1 stop6h 56m

Houston George Bush Intcntl

Sat 5/31

7:20 am-11:34 am

Nonstop3h 14m

$393

TorontoHouston

YYZ - IAH

YYZIAH

Toronto Pearson Intl

Sat 3/29

12:20 pm-7:30 pm

1 stop8h 10m

Houston George Bush Intcntl

Fri 4/4

12:55 pm-11:56 pm

2 stops10h 01m

$399

TorontoHouston

YKF - IAH

YKFIAH

Toronto Region of Waterloo Intl

Sun 5/11

6:00 am-10:42 pm

1 stop17h 42m

Houston George Bush Intcntl

Tue 5/20

8:00 am-12:46 am

1 stop15h 46m

$411

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 39 results
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Best time to book a flight from Ontario to George Bush Intcntl

Have a flexible travel schedule? Discover the best time to fly to George Bush Intcntl from Ontario with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Ontario to George Bush Intcntl

Get recent, data-driven insights about flights from Ontario to George Bush Intcntl including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Region of Ontario to Houston George Bush Intcntl Airport?

Currently, August is the cheapest month in which you can book a flight from Region of Ontario to Houston George Bush Intcntl Airport (average of $241). Flying from Region of Ontario to Houston George Bush Intcntl Airport in March is currently the most expensive (average of $339). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ON to IAH?

Find hourly flight availability from Ontario to George Bush Intcntl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 20, 2025.

When flying from Region of Ontario to Houston George Bush Intcntl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Region of Ontario to Houston George Bush Intcntl Airport

Explore weekly flight availability from Ontario to George Bush Intcntl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated February 20, 2025.

The most flights from CAON to IAH are scheduled on a Monday (11 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (10 on average).

Rainfall in George Bush Intcntl by month

Plan your trip to George Bush Intcntl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Houston George Bush Intcntl Airport ranges from 3.2 - 5.9 inches per month. June is typically the wettest month, when rainfall can reach 5.9 in. February is typically the driest time to visit Houston George Bush Intcntl Airport when rainfall is around 3.2 in.

Temperature in George Bush Intcntl by month

Plan your trip to George Bush Intcntl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Houston George Bush Intcntl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 53.6 F).

Reviews of airlines servicing George Bush Intcntl

Get insights into the airlines that provide service to George Bush Intcntl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to George Bush Intcntl. Reviews last updated February 20, 2025.
Read through reviews of airlines operating flights from Ontario to Houston, such as Delta, Austrian Airlines and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,220 reviews

Crew

8.5

Comfort

8.0

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
8,220 reviews
Delta
8.0
Very good
8,220 reviews

Crew

8.5

Comfort

8.0

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Austrian Airlines
7.6
Good
773 reviews
Delta
8.0
Very good
8,220 reviews

Crew

8.5

Comfort

8.0

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines
7.4
Good
8,766 reviews
Delta
8.0
Very good
8,220 reviews

Crew

8.5

Comfort

8.0

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Brussels Airlines
7.4
Good
341 reviews
Delta
8.0
Very good
8,220 reviews

Crew

8.5

Comfort

8.0

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,220 reviews

Crew

8.5

Comfort

8.0

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Ontario to George Bush Intcntl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Region of Ontario to Houston George Bush Intcntl Airport one-way?

    $193 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on Air Canada and Delta, with prices starting from $221 and $223, respectively.

  • What are the most popular routes from Region of Ontario to Houston George Bush Intcntl Airport?

    When deciding which route to take from Region of Ontario to Houston George Bush Intcntl Airport consider Toronto Pearson Intl - Houston George Bush Intcntl, Montreal Pierre Elliott Trudeau Intl - Houston George Bush Intcntl or Toronto Island - Houston George Bush Intcntl as they are the most popular.

  • What are the most reliable airlines from Region of Ontario to Houston George Bush Intcntl Airport?

    No one likes to see their flight delayed. When booking a flight from Region of Ontario to Houston George Bush Intcntl Airport consider choosing Air New Zealand (74%), Air Canada (63%) or United Airlines (63%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Region of Ontario to Houston George Bush Intcntl Airport?

    The cheapest flight price from Region of Ontario to Houston George Bush Intcntl Airport is $139. On average you can expect to pay $672. The most popular route, (Toronto Pearson Intl - Houston George Bush Intcntl), can usually be booked for $187.

  • Can I find deals for flights from Ontario to George Bush Intcntl that include hotel bookings?

    Yes. In addition to deals on Ontario to George Bush Intcntl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to George Bush Intcntl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to George Bush Intcntl.

  • Can I find deals for business class flights from Ontario to George Bush Intcntl?

    Yes. Cheapflights offers flight deals from Ontario to George Bush Intcntl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Region of Ontario to Houston George Bush Intcntl Airport?

    Currently, August is the cheapest month in which you can book a flight from Region of Ontario to Houston George Bush Intcntl Airport (average of $241). Flying from Region of Ontario to Houston George Bush Intcntl Airport in March is currently the most expensive (average of $339). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Alternative routes for Ontario to George Bush Intcntl

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Ontario to George Bush Intcntl

Discover the top 3 airlines that operate flights from Ontario to George Bush Intcntl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$376Average$577FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$440Average$638FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$458Average$628FlexibilityNo cancel feeOn-time69%
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