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Cheap flights from Toronto to Houston George Bush Intcntl Airport from C$ 344

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 4/8. Fares are subject to change and may not be available on all flights or dates of travel.
YTO — IAH
12 Aug — 19 Aug1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Toronto to Houston George Bush Intcntl are usually found in September or July, booked 51 days in advance, depart on a Friday or Tuesday and return on a Tuesday

Cheap flight deals from Toronto to George Bush Intcntl

Enter your travel dates to find the best prices.

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 13 July 2026.

Sat 5/98:15 a.m.
YHM
-
IAH
1 stop8h 09m
Multiple Airlines
Fri 18/98:44 p.m.
IAH
-
YHM
2 stops18h 11m
Multiple Airlines
Deal found 10/7C$ 473
Fri 7/88:55 a.m.
YTZ
-
IAH
1 stop12h 52m
Multiple Airlines
Wed 12/812:16 p.m.
IAH
-
YTZ
2 stops18h 44m
Multiple Airlines
Deal found 11/7C$ 590
Sun 23/86:30 a.m.
YYZ
-
IAH
1 stop9h 54m
Multiple Airlines
Tue 8/97:55 p.m.
IAH
-
YYZ
1 stop9h 44m
Multiple Airlines
Deal found 12/7C$ 590
Wed 2/96:00 a.m.
YYZ
-
IAH
2 stops12h 40m
Delta
Wed 16/97:00 a.m.
IAH
-
YYZ
1 stop13h 17m
Delta
Deal found 9/7C$ 592
Fri 21/811:39 a.m.
YYZ
-
IAH
1 stop13h 19m
American Airlines
Wed 26/86:07 a.m.
IAH
-
YYZ
1 stop11h 23m
American Airlines
Deal found 9/7C$ 593
Tue 4/87:25 a.m.
YYZ
-
IAH
2 stops16h 04m
Multiple Airlines
Sat 8/88:16 a.m.
IAH
-
YYZ
1 stop28h 49m
Multiple Airlines
Deal found 12/7C$ 595
Thu 5/1110:10 a.m.
YTZ
-
IAH
1 stop8h 37m
Multiple Airlines
Thu 12/118:36 a.m.
IAH
-
YTZ
2 stops12h 22m
Multiple Airlines
Deal found 12/7C$ 597
Sat 1/86:30 a.m.
YYZ
-
IAH
1 stop9h 20m
Multiple Airlines
Tue 4/86:14 p.m.
IAH
-
YYZ
2 stops28h 56m
Multiple Airlines
Deal found 9/7C$ 597
Thu 8/101:30 p.m.
YYZ
-
IAH
2 stops24h 10m
Multiple Airlines
Mon 12/105:09 p.m.
IAH
-
YYZ
1 stop20h 21m
Multiple Airlines
Deal found 10/7C$ 599
Sat 1/86:30 a.m.
YYZ
-
IAH
1 stop9h 20m
Multiple Airlines
Mon 10/88:02 p.m.
IAH
-
YYZ
2 stops17h 03m
Multiple Airlines
Deal found 9/7C$ 600
Thu 6/89:15 a.m.
YTZ
-
IAH
1 stop10h 52m
Multiple Airlines
Fri 14/86:15 a.m.
IAH
-
YTZ
1 stop10h 40m
Multiple Airlines
Deal found 10/7C$ 602
Fri 6/111:14 p.m.
YYZ
-
IAH
1 stop11h 45m
American Airlines
Sat 14/1111:26 a.m.
IAH
-
YYZ
1 stop9h 03m
American Airlines
Deal found 9/7C$ 602

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 13 July 2026.

Round-trip from

C$ 473

One-way from

C$ 344

Popular in

February

Cheapest in

September

Average price

C$ 692

Good round-trip deal

C$ 679 or less

Good one-way deal

C$ 441 or less
5/9-18/9
  • 5/9-18/9
  • 3 total stops
  • 26h 20m total
  • Toronto to Houston
Search Deals
4/8
  • 4/8
  • 1 total stop
  • 9h 20m total
  • Toronto to Houston
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (C$ 77 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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 629,999 searches. Data last updated 13 July 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 12/8

12:30 p.m.-7:38 p.m.

1 stop8h 08m

Houston George Bush Intcntl

Tue 18/8

10:00 a.m.-5:51 p.m.

1 stop6h 51m

C$ 664

TorontoHouston

YTZ - IAH

YTZIAH

Toronto Island

Fri 25/9

10:20 a.m.-7:52 p.m.

2 stops10h 32m

Houston George Bush Intcntl

Tue 29/9

10:00 a.m.-7:50 p.m.

1 stop8h 50m

C$ 665

TorontoHouston

YTZ - IAH

YTZIAH

Toronto Island

Mon 19/10

12:30 p.m.-7:52 p.m.

1 stop8h 22m

Houston George Bush Intcntl

Fri 30/10

11:50 a.m.-9:36 p.m.

1 stop8h 46m

C$ 665

TorontoHouston

YKF - IAH

YKFIAH

Toronto Region of Waterloo Intl

Fri 9/10

8:40 p.m.-1:55 p.m.

1 stop18h 15m

Houston George Bush Intcntl

Mon 12/10

6:30 a.m.-7:50 p.m.

1 stop12h 20m

C$ 668

TorontoHouston

YYZ - IAH

YYZIAH

Toronto Pearson Intl

Fri 23/10

12:10 p.m.-10:05 p.m.

2 stops10h 55m

Houston George Bush Intcntl

Sun 1/11

5:40 a.m.-12:19 p.m.

1 stop5h 39m

C$ 677

TorontoHouston

YYZ - IAH

YYZIAH

Toronto Pearson Intl

Wed 16/9

12:08 p.m.-7:30 p.m.

2 stops8h 22m

Houston George Bush Intcntl

Mon 28/9

11:26 a.m.-5:20 p.m.

1 stop4h 54m

C$ 677

TorontoHouston

YYZ - IAH

YYZIAH

Toronto Pearson Intl

Mon 2/11

11:38 a.m.-5:29 p.m.

1 stop6h 51m

Houston George Bush Intcntl

Sat 7/11

10:57 a.m.-11:01 p.m.

2 stops11h 04m

C$ 677

TorontoHouston

YYZ - IAH

YYZIAH

Toronto Pearson Intl

Tue 28/7

4:10 p.m.-11:57 p.m.

2 stops8h 47m

Houston George Bush Intcntl

Sat 1/8

2:38 p.m.-11:58 p.m.

1 stop8h 20m

C$ 677

TorontoHouston

YYZ - IAH

YYZIAH

Toronto Pearson Intl

Sat 7/11

12:05 p.m.-9:38 p.m.

1 stop10h 33m

Houston George Bush Intcntl

Sat 14/11

9:40 a.m.-8:28 p.m.

2 stops9h 48m

C$ 681

TorontoHouston

YKF - IAH

YKFIAH

Toronto Region of Waterloo Intl

Mon 19/10

8:40 p.m.-1:55 p.m.

1 stop18h 15m

Houston George Bush Intcntl

Fri 30/10

6:20 p.m.-5:28 a.m.

1 stop10h 08m

C$ 692

Flights are sorted by cheapest round-trip flights first.

Deals found on 13/7

Showing 1-10 of 60 resultsSorted by cheapest first
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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, June is the cheapest month in which you can book a flight from Toronto to Houston George Bush Intcntl Airport (average of C$ 268). Flying from Toronto to Houston George Bush Intcntl Airport in September is currently the most expensive (average of C$ 566). 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 13 July 2026.

It’s typically best to fly out from Toronto to Houston George Bush Intcntl Airport in the morning. Doing so could potentially save you 16% on the flight price compared to flying in the afternoon, which is usually more expensive.

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 13 July 2026.

The most flights from YTO 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 (11 on average).

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

What’s the top layover airport for flights from Toronto to Houston George Bush Intcntl Airport?

Share of one-stop round-trip flights from Toronto to Houston George Bush Intcntl Airport chosen by Cheapflights users in the past 12 months, using the same layover each way.

Calgary (YYC) – chosen by Cheapflights users on 74% of one-stop itineraries from Toronto to Houston George Bush Intcntl Airport on Cheapflights.

What’s the cheapest layover airport for flights from Toronto to Houston George Bush Intcntl Airport?

Average round-trip fare for 1-stop flights from Toronto to Houston George Bush Intcntl Airport, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Calgary (YYC) is the most affordable 1-stop option, with an average round-trip price of C$ 444.

What’s the fastest layover option from Toronto to Houston George Bush Intcntl Airport?

Shortest average travel time for 1-stop one-way flights from Toronto to Houston George Bush Intcntl Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Atlanta (ATL) have the shortest average one-way travel time for 1-stop routes: 5h 49m.

Which airport typically offers the quickest layover for flights from Toronto to Houston George Bush Intcntl Airport?

Average layover duration for 1-stop one-way flights from Toronto to Houston George Bush Intcntl Airport, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Chicago (ORD) offer the fastest connection on this route, with an average layover time of 1h 07m.

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 153 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 past year, United Airlines has 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?

Booking 37 days in advance of your planned departure date is, on average, the best time to get cheap flights from Toronto to Houston George Bush Intcntl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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 13 July 2026.
Read reviews from past customers who have flown United Airlines,WestJet, andAir Canada from Toronto to Houston George Bush Intcntl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,987 reviews
Check prices

Comfort

7.3

Entertainment

7.1

Overall

7.4

Boarding

7.7

Food

6.7

Crew

8.1

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
9,987 reviews
United Airlines
7.4
Good
9,987 reviews
Check prices

Comfort

7.3

Entertainment

7.1

Overall

7.4

Boarding

7.7

Food

6.7

Crew

8.1

Reviews

1 / 20
8.0
Excellent

FERNANDO,Sep 2024

YYC - IAH

Everything was good, maybe can give better foof flys more than 4 hours
WestJet
7.2
Good
3,410 reviews
United Airlines
7.4
Good
9,987 reviews
Check prices

Comfort

7.3

Entertainment

7.1

Overall

7.4

Boarding

7.7

Food

6.7

Crew

8.1

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
11,335 reviews
United Airlines
7.4
Good
9,987 reviews
Check prices

Comfort

7.3

Entertainment

7.1

Overall

7.4

Boarding

7.7

Food

6.7

Crew

8.1

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?

    Air Canada, WestJet, and Delta can get you from Toronto to Houston George Bush Intcntl Airport in just under 8h 08m. Your travel time can differ by up to 10h 07m. The distance between Toronto and Houston George Bush Intcntl Airport is about 2068 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • 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 American Airlines. Our recent data shows that you can find tickets from as low as C$ 273 on this airline. Additional options worth looking into are WestJet and United Airlines, starting at C$ 345 and C$ 497 round-trip. American Airlines is currently priced 64% below the average price you’ll pay for this route.

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

    The cheapest airline one-way is WestJet, with whom users have recently found tickets for as low as C$ 206. However, be on the lookout for offers from Air Canada and United Airlines, as they are both options that can get you from Toronto to Houston George Bush Intcntl Airport for a low price.

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

    Most travellers choose Toronto Pearson Intl - Houston George Bush Intcntl, Toronto Island - Houston George Bush Intcntl or Hamilton - Houston George Bush Intcntl when deciding on the best route from Toronto to Houston George Bush Intcntl Airport.

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

    The top 3 most reliable airlines when flying from Toronto to Houston George Bush Intcntl Airport are Air New Zealand (76%), Air Canada (74%) and United Airlines (72%).

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

    Looking for the cheapest flight from Toronto to Houston George Bush Intcntl Airport? While on average our users pay C$ 1,428, our data indicates the cheapest price to be C$ 300. The most popular route (Toronto Pearson Intl - Houston George Bush Intcntl), is priced around C$ 464.

  • 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, June is the cheapest month in which you can book a flight from Toronto to Houston George Bush Intcntl Airport (average of C$ 268). Flying from Toronto to Houston George Bush Intcntl Airport in September is currently the most expensive (average of C$ 566). 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

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Fly from Toronto to George Bush Intcntl on these airlines

Choose from the following airlines for your flight from Toronto to George Bush Intcntl. Flights are based on user searches made on Cheapflights and were last updated on 13 July 2026.
Air Canada flights from Toronto to Houston George Bush Intcntl
United Airlines flights from Toronto to Houston George Bush Intcntl

Top 4 airlines flying from Toronto to George Bush Intcntl

Discover the top 4 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 629,999 searches. Data last updated 13 July 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapestC$ 273AverageC$ 619FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
WestJetCheapestC$ 345AverageC$ 632FlexibilityNo cancel feeOn-time60%
Search WestJet flights
United AirlinesCheapestC$ 497AverageC$ 797FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 541AverageC$ 763FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Toronto to George Bush Intcntl?

Deals for Toronto to George Bush Intcntl flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Toronto to George Bush Intcntl?

Cheapflights helps you find that perfect flight to George Bush Intcntl from Toronto by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Toronto to George Bush Intcntl with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Toronto to George Bush Intcntl, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Toronto to George Bush Intcntl become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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