HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
George Bush Intcntl

$231+ Cheap flights from Toronto (YTO) 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 8/4. Fares are subject to change and may not be available on all flights or dates of travel.
YTO — IAH
Jun 23 — Jun 301
Tue 6/23
Tue 6/30
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Toronto 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.
Cheapflights Tip: The best prices from Toronto to Houston George Bush Intcntl are usually found in October or August, booked 88 days in advance, depart on a Saturday or Wednesday and return on a Friday

Cheap flight deals from Toronto to George Bush Intcntl

Cheapest flights from Toronto to George Bush Intcntl
Explore the most affordable flight options available from Toronto to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 24, 2026.

This Kiwi.com deal was found by Cheapflights users on 5/19. 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.
Tue 7/281:40 pm
YTZ
-
IAH
2 stops18h 40m
Multiple Airlines
Tue 8/189:52 pm
IAH
-
YTZ
1 stop14h 08m
Multiple Airlines
Deal found 5/19$362
This Kiwi.com deal was found by Cheapflights users on 5/19. 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.
Tue 8/46:30 am
YYZ
-
IAH
1 stop9h 20m
Multiple Airlines
Tue 9/154:39 pm
IAH
-
YYZ
1 stop20h 51m
Multiple Airlines
Deal found 5/19$363
This Kiwi.com deal was found by Cheapflights users on 5/20. 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 9/36:30 am
YYZ
-
IAH
1 stop9h 21m
Multiple Airlines
Thu 9/108:36 am
IAH
-
YYZ
1 stop11h 19m
Multiple Airlines
Deal found 5/20$364
This Kiwi.com deal was found by Cheapflights users on 5/19. 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.
Mon 8/178:50 am
YTZ
-
IAH
1 stop13h 13m
Multiple Airlines
Wed 9/29:52 pm
IAH
-
YTZ
1 stop10h 48m
Multiple Airlines
Deal found 5/19$375
This Kiwi.com deal was found by Cheapflights users on 5/20. 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 9/36:30 am
YYZ
-
IAH
1 stop9h 21m
Multiple Airlines
Tue 9/157:00 am
IAH
-
YYZ
2 stops14h 05m
Multiple Airlines
Deal found 5/20$376
This Kiwi.com deal was found by Cheapflights users on 5/19. 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.
Mon 8/178:50 am
YTZ
-
IAH
1 stop13h 13m
Multiple Airlines
Sat 8/299:52 pm
IAH
-
YTZ
1 stop14h 08m
Multiple Airlines
Deal found 5/19$377
This Kiwi.com deal was found by Cheapflights users on 5/19. 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 8/197:45 am
YYZ
-
IAH
1 stop11h 24m
Multiple Airlines
Sat 8/299:52 pm
IAH
-
YYZ
2 stops23h 03m
Multiple Airlines
Deal found 5/19$379
This Kiwi.com deal was found by Cheapflights users on 5/19. 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.
Sat 8/158:50 am
YTZ
-
IAH
1 stop13h 13m
Multiple Airlines
Tue 9/19:52 pm
IAH
-
YTZ
1 stop10h 48m
Multiple Airlines
Deal found 5/19$380
This Kiwi.com deal was found by Cheapflights users on 5/19. 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.
Thu 9/109:50 am
YYZ
-
IAH
2 stops13h 16m
Multiple Airlines
Mon 9/218:36 am
IAH
-
YYZ
1 stop11h 19m
Multiple Airlines
Deal found 5/19$381
This Kiwi.com deal was found by Cheapflights users on 5/19. 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.
Sat 8/158:50 am
YTZ
-
IAH
1 stop13h 13m
Multiple Airlines
Sat 8/299:52 pm
IAH
-
YTZ
1 stop14h 08m
Multiple Airlines
Deal found 5/19$382
This Kiwi.com deal was found by Cheapflights users on 5/19. 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.
Sun 9/1310:05 am
YTZ
-
IAH
1 stop8h 42m
Multiple Airlines
Thu 10/16:42 pm
IAH
-
YTZ
1 stop13h 58m
Multiple Airlines
Deal found 5/19$384
This Kiwi.com deal was found by Cheapflights users on 5/21. 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.
Tue 9/11:40 pm
YTZ
-
IAH
1 stop8h 17m
Multiple Airlines
Sat 9/59:52 pm
IAH
-
YTZ
1 stop15h 33m
Multiple Airlines
Deal found 5/21$385

Find flight deals from Toronto to George Bush Intcntl

Discover tips and strategies to find the most affordable flight options for your journey from Toronto (YTO) 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 May 24, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$362
(Kiwi.com)

One-way from

$231
(Kiwi.com)

Popular in

February

Cheapest in

October

Average price

$602

Good round-trip deal

$478 or less

Good one-way deal

$293 or less
Provider with most accurate pricing for Toronto (YTO)-Houston George Bush Intcntl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Toronto (YTO)-Houston George Bush Intcntl flights.
Search Deals
From Toronto (YTO) to Houston George Bush Intcntl
Search Deals
One-way flight from Toronto (YTO) to Houston George Bush Intcntl
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($39 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals
Price to beat on a round-trip flight from Toronto (YTO) to Houston George Bush Intcntl.
Search Deals
Price to beat on a one-way flight from Toronto (YTO) to Houston George Bush Intcntl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Toronto 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 May 24, 2026.
Use the filters below to find and compare flights from Toronto to Houston George Bush Intcntl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoHouston

YTZ - IAH

YTZIAH

Toronto Island

Wed 6/17

8:45 am-8:52 pm

1 stop13h 07m

Houston George Bush Intcntl

Wed 6/24

8:55 pm-6:00 pm

2 stops20h 05m

$460

TorontoHouston

YTZ - IAH

YTZIAH

Toronto Island

Wed 9/2

12:30 pm-7:38 pm

1 stop8h 08m

Houston George Bush Intcntl

Mon 9/7

10:00 am-5:51 pm

1 stop6h 51m

$470

TorontoHouston

YTZ - IAH

YTZIAH

Toronto Island

Wed 9/2

12:30 pm-7:38 pm

1 stop8h 08m

Houston George Bush Intcntl

Fri 9/11

10:00 am-5:50 pm

1 stop6h 50m

$481

TorontoHouston

YYZ - IAH

YYZIAH

Toronto Pearson Intl

Sat 7/11

6:10 am-4:12 pm

2 stops11h 02m

Houston George Bush Intcntl

Wed 7/15

10:49 am-11:02 pm

2 stops11h 13m

$497

TorontoHouston

YYZ - IAH

YYZIAH

Toronto Pearson Intl

Sun 6/7

6:15 am-11:23 am

1 stop6h 08m

Houston George Bush Intcntl

Sun 6/14

3:25 pm-11:02 pm

1 stop6h 37m

$497

TorontoHouston

YYZ - IAH

YYZIAH

Toronto Pearson Intl

Fri 6/19

6:15 am-1:38 pm

1 stop8h 23m

Houston George Bush Intcntl

Thu 6/25

2:43 pm-9:59 pm

1 stop6h 16m

$499

TorontoHouston

YYZ - IAH

YYZIAH

Toronto Pearson Intl

Sun 6/7

6:15 am-11:23 am

1 stop6h 08m

Houston George Bush Intcntl

Sat 6/13

8:05 am-5:19 pm

1 stop8h 14m

$499

TorontoHouston

YYZ - IAH

YYZIAH

Toronto Pearson Intl

Sat 8/15

6:10 am-2:09 pm

2 stops8h 59m

Houston George Bush Intcntl

Sun 8/23

2:37 pm-9:59 pm

1 stop6h 22m

$499

TorontoHouston

YYZ - IAH

YYZIAH

Toronto Pearson Intl

Tue 7/7

9:45 am-2:30 pm

1 stop5h 45m

Houston George Bush Intcntl

Tue 7/14

12:09 pm-11:44 pm

2 stops10h 35m

$499

TorontoHouston

YYZ - IAH

YYZIAH

Toronto Pearson Intl

Fri 6/5

6:00 am-3:22 pm

2 stops10h 22m

Houston George Bush Intcntl

Tue 6/9

7:02 am-6:09 pm

2 stops10h 07m

$499

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/21

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

Compare providers for flights from Toronto to George Bush Intcntl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Toronto to George Bush Intcntl in May.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Toronto-Houston George Bush Intcntl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Toronto-Houston George Bush Intcntl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Toronto-Houston George Bush Intcntl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Toronto-Houston George Bush Intcntl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Toronto-Houston George Bush Intcntl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Toronto to George Bush Intcntl

Have a flexible travel schedule? Discover the best time to fly to George Bush Intcntl from Toronto 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.

Cheapflights Insights

Everything you need to know about your flight from Toronto to Houston George Bush Intcntl Airport

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

Currently, May is the cheapest month in which you can book a flight from Toronto to Houston George Bush Intcntl Airport (average of $116). Flying from Toronto to Houston George Bush Intcntl Airport in September is currently the most expensive (average of $400). 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 YTO to IAH?

Find hourly flight availability from Toronto 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 May 24, 2026.

When flying from Toronto 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 Toronto to Houston George Bush Intcntl Airport

Explore weekly flight availability from Toronto 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 May 24, 2026.

The most flights from YTO to IAH are scheduled on a Monday (12 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (8 on average).

How much does it cost to fly round-trip from Toronto to Houston George Bush Intcntl Airport?

How often are flights from Toronto to Houston delayed?

About 17% of weekly flights between Toronto and Houston have experienced delays in the past year, with the average delay time being 154 minutes.

What is the most punctual flight time for Toronto to Houston flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Thursday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Toronto to Houston flights?

Over the last year, United Airlines have had the lowest number of delays on this route, with just 9% of flights being delayed.

How far ahead should I book a flight from Toronto to Houston George Bush Intcntl Airport?

The price you pay for your flight from Toronto to Houston George Bush Intcntl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 75 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

The best insider tips for Toronto to Houston George Bush Intcntl Airport flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Toronto to Houston George Bush Intcntl Airport trip
Our travel experts
Jessica Macdonald

Jessica Macdonald

Expert on Air Canada

Currently based in Scotland after living in South Africa and the United States, Jessica has been writing travel and aviation content for more than 10 years. She regularly contributes to Travel + Leisure and TripSavvy, and has had work published by Condé Nast Traveller and The Independent. She has traveled to more than 50 countries across six continents.

Read more
Harriet Baskas

Harriet Baskas

Expert on United Airlines

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Read more
Evie Carrick

Evie Carrick

Expert on IAH

Evie Carrick is a writer and editor who has lived in five countries and traveled to over 50, with extensive experience flying around the world. She was born in Colorado, but has spent time flying to both coasts to visit family. She writes regularly for Travel + Leisure, BuzzFeed, and SKI and recently published seven travel journals with Simon & Schuster.

Read more
Kaitlyn McInnis

Kaitlyn McInnis

Expert on YYZ

Kaitlyn is a guidebook author and travel writer splitting her time between Atlantic Canada and Istanbul, Türkiye. She has visited over fifty countries and all seven continents, so she is very familiar with many hotels, airports and airlines around the globe. But her favorite type of vacation is sunbathing by the sea with a good book in hand.

Read more

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 May 24, 2026.
See what other customers who have flown with United Airlines and Air Canada from Toronto to Houston George Bush Intcntl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,749 reviews

Boarding

7.7

Crew

8.1

Food

6.6

Comfort

7.3

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
8.0
Excellent

FERNANDO,Sep 2024

YYC - IAH

Everything was good, maybe can give better foof flys more than 4 hours
United Airlines
7.4
Good
9,749 reviews
United Airlines
7.4
Good
9,749 reviews

Boarding

7.7

Crew

8.1

Food

6.6

Comfort

7.3

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
8.0
Excellent

FERNANDO,Sep 2024

YYC - IAH

Everything was good, maybe can give better foof flys more than 4 hours
Air Canada
7.1
Good
11,078 reviews
United Airlines
7.4
Good
9,749 reviews

Boarding

7.7

Crew

8.1

Food

6.6

Comfort

7.3

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
8.0
Excellent

FERNANDO,Sep 2024

YYC - IAH

Everything was good, maybe can give better foof flys more than 4 hours

Related info for your journey

Find useful and relevant information for your journey from Toronto 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.

  • How long is the flight from Toronto to Houston George Bush Intcntl Airport?

    For as low as $443, Air Canada can have you in Houston George Bush Intcntl Airport from Toronto in 8h 08m. Airlines will cover a distance of 1285 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Toronto to Houston George Bush Intcntl Airport round-trip?

    Our cheapest airline available from Toronto to Houston George Bush Intcntl Airport is United Airlines. Our recent data shows that you can find tickets from as low as $396 on this airline. An additional option worth looking into is Air Canada, starting at $405. You may be able to fly from Toronto to Houston George Bush Intcntl Airport for 25% less than the average price by searching for these airlines.

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

    For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $191. Users have also found prices from $219 and $288 on Air Canada and United Airlines, respectively.

  • What are the most popular routes from Toronto to Houston George Bush Intcntl Airport?

    The most popular flight routes from Toronto to Houston George Bush Intcntl Airport are Toronto Pearson Intl - Houston George Bush Intcntl, Toronto Island - Houston George Bush Intcntl and Hamilton - Houston George Bush Intcntl.

  • What are the most reliable airlines from Toronto to Houston George Bush Intcntl Airport?

    Before booking your flight to Houston George Bush Intcntl Airport from Toronto, check out the most reliable airlines to get you to your destination on time: Air New Zealand (88%), Air Canada (79%), United Airlines( 79%).

  • What are the cheapest flights from Toronto to Houston George Bush Intcntl Airport?

    Looking at all options, your cheapest flight can be booked for $197. While the most popular route (Toronto Pearson Intl - Houston George Bush Intcntl) can be booked for $390 on average, our data indicates $622 when flying from Toronto to Houston George Bush Intcntl Airport.

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

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

  • How can I find direct flights from Toronto 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 Toronto to George Bush Intcntl.

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

    Yes. Cheapflights offers flight deals from Toronto 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 Toronto to Houston George Bush Intcntl Airport?

    Currently, May is the cheapest month in which you can book a flight from Toronto to Houston George Bush Intcntl Airport (average of $116). Flying from Toronto to Houston George Bush Intcntl Airport in September is currently the most expensive (average of $400). 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 Houston George Bush Intcntl Airport?

Book flights to Houston George Bush Intcntl Airport if you plan to visit one of these locations
Katy
Spring
The Woodlands
Jersey Village
Humble
Conroe
Tomball
Cypress
Montgomery

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.

Alternative routes for Toronto to George Bush Intcntl

See prices for flight routes from nearby airports that may be better suited for you.
Pearson Intl to George Bush Intcntl flights

Top 2 airlines flying from Toronto to George Bush Intcntl

Discover the top 2 airlines that operate flights from Toronto 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 May 24, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$396Average$602FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$405Average$551FlexibilityNo cancel feeOn-time67%

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.