George Bush Intcntl

$150+ 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 3/18. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — IAH
Jan 26 — Feb 21
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Ontario to George Bush Intcntl with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Ontario to George Bush Intcntl

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (CAON) to George Bush Intcntl (IAH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 21, 2025.

Round-trip from

$310
(Mytrip)

One-way from

$150
(Kiwi.com)

Good round-trip deal

$419 or less

Good one-way deal

$322 or less
From Ontario to Houston George Bush Intcntl
One-way flight from Ontario to Houston George Bush Intcntl
Price to beat on a round-trip flight from Ontario to Houston George Bush Intcntl.
Price to beat on a one-way flight from Ontario to Houston George Bush Intcntl.

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 January 21, 2025.

This Mytrip deal was found by Cheapflights users on 1/21. 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.
Thu 2/137:05 amYYZ - IAH
2 stops18h 11mMultiple Airlines
Mon 2/178:21 pmIAH - YYZ
2 stops24h 10mMultiple Airlines
Deal found 1/21$310
This Mytrip deal was found by Cheapflights users on 1/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/136:45 amYTZ - IAH
3 stops16h 25mMultiple Airlines
Wed 2/196:22 pmIAH - YTZ
3 stops26h 08mMultiple Airlines
Deal found 1/20$311
This Mytrip deal was found by Cheapflights users on 1/21. 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.
Thu 2/612:35 pmYKF - IAH
1 stop12h 40mMultiple Airlines
Sun 2/91:50 pmIAH - YKF
3 stops28h 35mMultiple Airlines
Deal found 1/21$319
This Trip.com deal was found by Cheapflights users on 1/21. 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.
Tue 4/16:05 pmYHM - IAH
1 stop19h 41mWestJet
Tue 4/84:00 pmIAH - YHM
1 stop24h 13mWestJet
Deal found 1/21$380
This Kiwi.com deal was found by Cheapflights users on 1/21. 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.
Fri 2/78:55 amYUL - IAH
2 stops11h 10mMultiple Airlines
Fri 2/218:00 amIAH - YUL
1 stop8h 35mMultiple Airlines
Deal found 1/21$383
This Delta deal was found by Cheapflights users on 1/20. 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.
Mon 3/107:57 pmYYZ - IAH
1 stop14h 22mDelta
Tue 3/187:25 pmIAH - YYZ
1 stop12h 50mDelta
Deal found 1/20$390
This Mytrip deal was found by Cheapflights users on 1/21. 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.
Fri 3/142:45 pmYOW - IAH
3 stops27h 49mMultiple Airlines
Tue 3/255:30 amIAH - YOW
1 stop13h 45mMultiple Airlines
Deal found 1/21$395
This Kissandfly.com deal was found by Cheapflights users on 1/20. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/209:10 pmYYZ - IAH
2 stops23h 54mFrontier
Wed 2/2611:12 amIAH - YYZ
1 stop18h 24mFrontier
Deal found 1/20$402
This Delta deal was found by Cheapflights users on 1/21. 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.
Fri 2/711:20 amYUL - IAH
1 stop12h 05mDelta
Tue 3/47:22 pmIAH - YUL
1 stop14h 04mDelta
Deal found 1/21$422
This Trip.com deal was found by Cheapflights users on 1/20. 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.
Mon 3/107:55 amYYZ - IAH
1 stop10h 35mWestJet
Mon 3/176:15 pmIAH - YYZ
1 stop17h 22mWestJet
Deal found 1/20$423
This Kissandfly.com deal was found by Cheapflights users on 1/21. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/2011:20 amYUL - IAH
1 stop12h 54mKLM
Wed 2/266:30 amIAH - YUL
1 stop13h 33mKLM
Deal found 1/21$433
This United Airlines deal was found by Cheapflights users on 1/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/206:30 pmYYZ - IAH
Nonstop3h 44mUnited Airlines
Fri 2/217:20 amIAH - YYZ
Nonstop3h 05mUnited Airlines
Deal found 1/21$445

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 January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

TorontoHouston

YYZ - IAH

YYZIAH

Toronto Pearson Intl

Thu 2/13

7:05 am-12:16 am

2 stops18h 11m

Houston George Bush Intcntl

Mon 2/17

8:21 pm-9:31 pm

2 stops24h 10m

$310

TorontoHouston

YTZ - IAH

YTZIAH

Toronto Island

Thu 2/13

6:45 am-10:10 pm

3 stops16h 25m

Houston George Bush Intcntl

Wed 2/19

6:22 pm-9:30 pm

3 stops26h 08m

$311

TorontoHouston

YKF - IAH

YKFIAH

Toronto Region of Waterloo Intl

Thu 2/6

12:35 pm-12:15 am

1 stop12h 40m

Houston George Bush Intcntl

Sun 2/9

1:50 pm-7:25 pm

3 stops28h 35m

$319

HamiltonHouston

YHM - IAH

YHMIAH

Hamilton

Tue 4/1

6:05 pm-12:46 pm

1 stop19h 41m

Houston George Bush Intcntl

Tue 4/8

4:00 pm-5:13 pm

1 stop24h 13m

$380

MontrealHouston

YUL - IAH

YULIAH

Montreal Pierre Elliott Trudeau Intl

Fri 2/7

8:55 am-7:05 pm

2 stops11h 10m

Houston George Bush Intcntl

Fri 2/21

8:00 am-5:35 pm

1 stop8h 35m

$383

TorontoHouston

YYZ - IAH

YYZIAH

Toronto Pearson Intl

Mon 3/10

7:57 pm-9:19 am

1 stop14h 22m

Houston George Bush Intcntl

Tue 3/18

7:25 pm-9:15 am

1 stop12h 50m

$390

OttawaHouston

YOW - IAH

YOWIAH

Ottawa

Fri 3/14

2:45 pm-5:34 pm

3 stops27h 49m

Houston George Bush Intcntl

Tue 3/25

5:30 am-8:15 pm

1 stop13h 45m

$395

TorontoHouston

YYZ - IAH

YYZIAH

Toronto Pearson Intl

Thu 2/20

9:10 pm-8:04 pm

2 stops23h 54m

Houston George Bush Intcntl

Wed 2/26

11:12 am-6:36 am

1 stop18h 24m

$402

TorontoHouston

YYZ - IAH

YYZIAH

Toronto Pearson Intl

Thu 2/20

7:55 am-5:30 pm

1 stop10h 35m

Houston George Bush Intcntl

Thu 2/27

1:35 pm-12:26 am

1 stop9h 51m

$416

MontrealHouston

YUL - IAH

YULIAH

Montreal Pierre Elliott Trudeau Intl

Fri 2/7

11:20 am-10:25 pm

1 stop12h 05m

Houston George Bush Intcntl

Tue 3/4

7:22 pm-10:26 am

1 stop14h 04m

$422

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 44 results
1
2
3
...
5

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 January 21, 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 January 21, 2025.

The most flights from CAON to IAH are scheduled on a Monday (12 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (4 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 January 21, 2025.
Read through reviews of airlines operating flights from Ontario to Houston, such as Air Canada, WestJet and Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good
9,706 reviews

Comfort

7.9

Crew

8.5

Food

7.1

Boarding

8.2

Entertainment

7.1

Overall

8.0

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

8.0
Very good
9,706 reviews
8.0
Very good
9,706 reviews

Comfort

7.9

Crew

8.5

Food

7.1

Boarding

8.2

Entertainment

7.1

Overall

8.0

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

8.0
Very good
8,521 reviews
8.0
Very good
9,706 reviews

Comfort

7.9

Crew

8.5

Food

7.1

Boarding

8.2

Entertainment

7.1

Overall

8.0

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

7.6
Good
786 reviews
8.0
Very good
9,706 reviews

Comfort

7.9

Crew

8.5

Food

7.1

Boarding

8.2

Entertainment

7.1

Overall

8.0

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

7.4
Good
8,985 reviews
8.0
Very good
9,706 reviews

Comfort

7.9

Crew

8.5

Food

7.1

Boarding

8.2

Entertainment

7.1

Overall

8.0

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

7.2
Good
10,000 reviews
8.0
Very good
9,706 reviews

Comfort

7.9

Crew

8.5

Food

7.1

Boarding

8.2

Entertainment

7.1

Overall

8.0

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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?

    $246 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on Air Canada and Delta, with prices starting from $250 and $278, respectively.

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

  • 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 SkyWest Airlines (100%), Air New Zealand (78%) or United Airlines (73%) 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 $202. On average you can expect to pay $824. The most popular route, (Toronto Pearson Intl - Houston George Bush Intcntl), can usually be booked for $231.

  • 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.

See more FAQs

Traveling to a place near Ontario?

Book flights to Ontario if you plan to visit one of these locations
Spring
Humble
Jersey Village
The Woodlands
Conroe
Tomball
Montgomery
Katy
Cypress

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$403Average$570FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$405Average$652FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$460Average$641FlexibilityNo cancel feeOn-time69%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.