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$245+ Cheap flights from George Bush Intcntl (IAH) to Toronto (YTO)

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 8/13. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — YTO
Aug 17 — Aug 241
Mon 8/17
Mon 8/24
1 adult, Economy
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Cheap flight deals from George Bush Intcntl to Toronto

Cheapest flights from George Bush Intcntl to Toronto
Explore the most affordable flight options available from George Bush Intcntl to Toronto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 18, 2026.

This Kiwi.com deal was found by Cheapflights users on 7/16. 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 9/148:36 am
IAH
-
YYZ
1 stop11h 19m
Multiple Airlines
Wed 9/309:30 am
YYZ
-
IAH
1 stop30h 36m
Multiple Airlines
Deal found 7/16$287
This Kiwi.com deal was found by Cheapflights users on 7/13. 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 8/248:35 am
IAH
-
YYZ
1 stop28h 30m
Multiple Airlines
Mon 8/311:30 pm
YYZ
-
IAH
1 stop26h 54m
Multiple Airlines
Deal found 7/13$291
This Kiwi.com deal was found by Cheapflights users on 7/14. 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 8/318:35 am
IAH
-
YYZ
1 stop11h 20m
Multiple Airlines
Sat 9/56:30 am
YYZ
-
IAH
1 stop9h 54m
Multiple Airlines
Deal found 7/14$292
This Kiwi.com deal was found by Cheapflights users on 7/14. 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 9/178:36 am
IAH
-
YYZ
1 stop11h 19m
Multiple Airlines
Wed 9/239:30 am
YYZ
-
IAH
1 stop30h 36m
Multiple Airlines
Deal found 7/14$293
This Kiwi.com deal was found by Cheapflights users on 7/15. 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 9/178:36 am
IAH
-
YYZ
1 stop11h 19m
Multiple Airlines
Sun 9/209:30 am
YYZ
-
IAH
1 stop30h 36m
Multiple Airlines
Deal found 7/15$295
This Kiwi.com deal was found by Cheapflights users on 7/13. 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 8/248:35 am
IAH
-
YYZ
1 stop28h 30m
Multiple Airlines
Sat 8/296:30 am
YYZ
-
IAH
1 stop9h 54m
Multiple Airlines
Deal found 7/13$299
This Kiwi.com deal was found by Cheapflights users on 7/16. 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 10/228:36 am
IAH
-
YYZ
1 stop11h 19m
Multiple Airlines
Sun 10/2511:15 am
YYZ
-
IAH
1 stop28h 51m
Multiple Airlines
Deal found 7/16$300
This Kiwi.com deal was found by Cheapflights users on 7/16. 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 9/248:36 am
IAH
-
YYZ
1 stop11h 19m
Multiple Airlines
Thu 10/16:30 am
YYZ
-
IAH
1 stop9h 36m
Multiple Airlines
Deal found 7/16$304
This Kiwi.com deal was found by Cheapflights users on 7/13. 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 8/268:35 am
IAH
-
YYZ
1 stop28h 30m
Multiple Airlines
Mon 8/311:30 pm
YYZ
-
IAH
1 stop26h 54m
Multiple Airlines
Deal found 7/13$306
This Kiwi.com deal was found by Cheapflights users on 7/14. 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 8/318:35 am
IAH
-
YYZ
1 stop11h 20m
Multiple Airlines
Tue 9/86:30 am
YYZ
-
IAH
1 stop9h 54m
Multiple Airlines
Deal found 7/14$310
This Kiwi.com deal was found by Cheapflights users on 7/16. 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 8/248:35 am
IAH
-
YYZ
1 stop28h 30m
Multiple Airlines
Wed 8/269:30 am
YYZ
-
IAH
1 stop30h 54m
Multiple Airlines
Deal found 7/16$313
This Kiwi.com deal was found by Cheapflights users on 7/16. 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 8/279:58 pm
IAH
-
YTZ
1 stop14h 07m
Multiple Airlines
Tue 9/11:45 pm
YTZ
-
IAH
1 stop23h 11m
Multiple Airlines
Deal found 7/16$366

Find flight deals from George Bush Intcntl to Toronto

Discover tips and strategies to find the most affordable flight options for your journey from George Bush Intcntl (IAH) to Toronto (YTO). 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 July 18, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$287
(Kiwi.com)

One-way from

$245
(Kiwi.com)

Popular in

January

Cheapest in

September

Average price

$511

Good round-trip deal

$592 or less

Good one-way deal

$378 or less
Provider with most accurate pricing for Houston George Bush Intcntl-Toronto (YTO) flight deals.
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Provider most trusted by Cheapflights users for Houston George Bush Intcntl-Toronto (YTO) flights.
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From Houston George Bush Intcntl to Toronto (YTO)
Search Deals
One-way flight from Houston George Bush Intcntl to Toronto (YTO)
Search Deals
Highest demand for flights based on searches. 25% potential increase in price ($225 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease ($57 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 Houston George Bush Intcntl to Toronto (YTO).
Search Deals
Price to beat on a one-way flight from Houston George Bush Intcntl to Toronto (YTO).
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Cheapflights Fare Finder

 
Customize your flight search to find flights from George Bush Intcntl to Toronto 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 July 18, 2026.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Toronto that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonToronto

IAH - YKF

IAHYKF

Houston George Bush Intcntl

Fri 10/16

6:30 am-7:50 pm

1 stop12h 20m

Toronto Region of Waterloo Intl

Sun 10/18

8:40 pm-1:55 pm

1 stop18h 15m

$444

HoustonToronto

IAH - YKF

IAHYKF

Houston George Bush Intcntl

Tue 9/8

6:30 am-7:50 pm

1 stop12h 20m

Toronto Region of Waterloo Intl

Mon 9/14

8:40 pm-1:55 pm

1 stop18h 15m

$528

HoustonToronto

IAH - YYZ

IAHYYZ

Houston George Bush Intcntl

Wed 9/30

12:21 pm-9:59 pm

1 stop8h 38m

Toronto Pearson Intl

Sun 10/4

6:00 am-10:31 am

1 stop5h 31m

$539

HoustonHamilton

IAH - YHM

IAHYHM

Houston George Bush Intcntl

Tue 9/8

6:30 am-5:15 pm

1 stop9h 45m

Hamilton

Mon 9/14

6:10 pm-1:55 pm

1 stop20h 45m

$540

HoustonToronto

IAH - YYZ

IAHYYZ

Houston George Bush Intcntl

Tue 8/11

6:35 pm-9:10 am

1 stop13h 35m

Toronto Pearson Intl

Sat 8/15

6:14 pm-10:19 pm

1 stop5h 05m

$552

HoustonToronto

IAH - YKF

IAHYKF

Houston George Bush Intcntl

Thu 9/10

2:50 pm-7:50 pm

1 stop28h 00m

Toronto Region of Waterloo Intl

Mon 9/14

8:40 pm-1:55 pm

1 stop18h 15m

$570

HoustonToronto

IAH - YYZ

IAHYYZ

Houston George Bush Intcntl

Mon 8/10

5:41 am-12:23 pm

1 stop5h 42m

Toronto Pearson Intl

Sat 8/15

6:00 am-1:27 pm

2 stops8h 27m

$574

HoustonToronto

IAH - YYZ

IAHYYZ

Houston George Bush Intcntl

Tue 8/11

8:05 am-6:09 pm

2 stops9h 04m

Toronto Pearson Intl

Mon 8/17

6:14 pm-10:19 pm

1 stop5h 05m

$574

HoustonToronto

IAH - YKF

IAHYKF

Houston George Bush Intcntl

Mon 9/28

6:30 am-7:50 pm

1 stop12h 20m

Toronto Region of Waterloo Intl

Fri 10/2

8:40 pm-1:55 pm

1 stop18h 15m

$579

HoustonHamilton

IAH - YHM

IAHYHM

Houston George Bush Intcntl

Fri 10/9

6:30 am-5:15 pm

1 stop9h 45m

Hamilton

Sun 10/11

6:10 pm-1:55 pm

1 stop20h 45m

$596

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/16

Showing 1-10 of 60 resultsSorted by cheapest first
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Compare providers for flights from George Bush Intcntl to Toronto

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 George Bush Intcntl to Toronto in July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust 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 Houston George Bush Intcntl Airport-Toronto flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Houston George Bush Intcntl Airport-Toronto flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Houston George Bush Intcntl Airport-Toronto flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Houston George Bush Intcntl Airport-Toronto 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 Houston George Bush Intcntl Airport-Toronto 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 George Bush Intcntl to Toronto

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

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

Currently, September is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Toronto (average of $497). Flying from Houston George Bush Intcntl Airport to Toronto in February is currently the most expensive (average of $839). 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 IAH to YTO?

Find hourly flight availability from George Bush Intcntl to Toronto. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 18, 2026.

When flying from Houston George Bush Intcntl Airport to Toronto, 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 Houston George Bush Intcntl Airport to Toronto

Explore weekly flight availability from George Bush Intcntl to Toronto. 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 July 18, 2026.

The most flights from IAH to YTO are scheduled on a Wednesday (13 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (4 on average).

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

How often are flights from Houston to Toronto delayed?

About 21% of weekly flights between Houston and Toronto have experienced delays in the past year, with the average delay time being 135 minutes.

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

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

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

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

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

Over the last year, United Airlines have had the lowest number of delays on this route, with just 21% of flights being delayed.

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

To ensure you get the cheapest price possible for a flight from Houston George Bush Intcntl Airport to Toronto, you should look to book at least 85 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

The best insider tips for Houston George Bush Intcntl Airport to Toronto 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 Houston George Bush Intcntl Airport to Toronto trip
Our travel experts
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 Toronto

Get insights into the airlines that provide service to Toronto. 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 Toronto. Reviews last updated July 18, 2026.
Read through reviews of airlines operating flights from Houston George Bush Intcntl Airport to Toronto, such as United Airlines and Air Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
10,005 reviews

Comfort

7.3

Boarding

7.7

Overall

7.4

Food

6.6

Entertainment

7.1

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
10,005 reviews
United Airlines
7.4
Good
10,005 reviews

Comfort

7.3

Boarding

7.7

Overall

7.4

Food

6.6

Entertainment

7.1

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
Air Canada
7.1
Good
11,352 reviews
United Airlines
7.4
Good
10,005 reviews

Comfort

7.3

Boarding

7.7

Overall

7.4

Food

6.6

Entertainment

7.1

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Related info for your journey

Find useful and relevant information for your journey from George Bush Intcntl to Toronto. 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 Houston George Bush Intcntl Airport to Toronto?

    For as low as $603, WestJet can have you in Toronto from Houston George Bush Intcntl Airport in 6h 51m. Houston George Bush Intcntl Airport and Toronto are separated by 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 Houston George Bush Intcntl Airport to Toronto round-trip?

    Cheapflights users have booked flights from Houston George Bush Intcntl Airport to Toronto round-trip from $236. Other airlines that can offer you cheap pricing are Air Canada, from $266, and Delta, from $288. You may be able to fly from Houston George Bush Intcntl Airport to Toronto for 63% less than the average price by searching for these airlines.

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

    The cheapest airlines for a one-way flight from Houston George Bush Intcntl Airport to Toronto are American Airlines ($163), Air Canada ($253), and United Airlines ($278).

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

    When deciding which route to take from Houston George Bush Intcntl Airport to Toronto consider Houston George Bush Intcntl - Toronto Pearson Intl, Houston George Bush Intcntl - Toronto Island or Houston George Bush Intcntl - Hamilton as they are the most popular.

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

    Consider Air New Zealand (61%), United Airlines (61%) or Air Canada (59%) when booking your flight. These represent the most reliable airlines when flying from Houston George Bush Intcntl Airport to Toronto.

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

    Looking for the cheapest flight from Houston George Bush Intcntl Airport to Toronto? While on average our users pay $1,992, our data indicates the cheapest price to be $282. The most popular route (Houston George Bush Intcntl - Toronto Pearson Intl), is priced around $275.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Toronto (average of $497). Flying from Houston George Bush Intcntl Airport to Toronto in February is currently the most expensive (average of $839). 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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Alternative routes for George Bush Intcntl to Toronto

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

Top 5 airlines flying from George Bush Intcntl to Toronto

Discover the top 5 airlines that operate flights from George Bush Intcntl to Toronto. 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 July 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapest$236Average$553FlexibilityNo cancel feeOn-time60%
Air CanadaCheapest$266Average$612FlexibilityNo cancel feeOn-time67%
DeltaCheapest$288Average$634FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$291Average$739FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$384Average$534FlexibilityNo cancel feeOn-time71%

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