HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Toronto

$201+ 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 6/20. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — YTO
May 27 — Jun 31
Wed 5/27
Wed 6/3
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from George Bush Intcntl to Toronto 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 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 April 27, 2026.

This Kiwi.com deal was found by Cheapflights users on 4/26. 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 5/267:44 pm
IAH
-
YYZ
2 stops25h 11m
Multiple Airlines
Tue 6/29:50 am
YYZ
-
IAH
1 stop24h 05m
Multiple Airlines
Deal found 4/26$294
This Kiwi.com deal was found by Cheapflights users on 4/23. 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 5/1110:05 pm
IAH
-
YYZ
2 stops46h 50m
Multiple Airlines
Tue 6/96:30 am
YYZ
-
IAH
1 stop9h 52m
Multiple Airlines
Deal found 4/23$297
This Kiwi.com deal was found by Cheapflights users on 4/23. 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 5/1110:05 pm
IAH
-
YYZ
2 stops46h 50m
Multiple Airlines
Tue 6/26:30 am
YYZ
-
IAH
1 stop9h 33m
Multiple Airlines
Deal found 4/23$300
This Kiwi.com deal was found by Cheapflights users on 4/23. 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 5/1110:05 pm
IAH
-
YTZ
2 stops41h 35m
Multiple Airlines
Wed 5/271:50 pm
YTZ
-
IAH
1 stop10h 39m
Multiple Airlines
Deal found 4/23$301
This Kiwi.com deal was found by Cheapflights users on 4/25. 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 6/18:29 am
IAH
-
YYZ
1 stop28h 36m
Multiple Airlines
Mon 6/88:10 am
YYZ
-
IAH
2 stops39h 38m
Multiple Airlines
Deal found 4/25$305
This Kiwi.com deal was found by Cheapflights users on 4/23. 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 5/1110:05 pm
IAH
-
YYZ
2 stops46h 50m
Multiple Airlines
Fri 6/59:45 am
YYZ
-
IAH
1 stop27h 48m
Multiple Airlines
Deal found 4/23$309
This Kiwi.com deal was found by Cheapflights users on 4/25. 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 6/18:29 am
IAH
-
YYZ
1 stop28h 36m
Multiple Airlines
Tue 6/96:30 am
YYZ
-
IAH
2 stops17h 18m
Multiple Airlines
Deal found 4/25$310
This Kiwi.com deal was found by Cheapflights users on 4/23. 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 5/1410:05 pm
IAH
-
YYZ
2 stops23h 40m
Multiple Airlines
Sat 5/231:30 pm
YYZ
-
IAH
1 stop26h 33m
Multiple Airlines
Deal found 4/23$312
This Kiwi.com deal was found by Cheapflights users on 4/23. 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 5/1110:05 pm
IAH
-
YYZ
2 stops46h 50m
Multiple Airlines
Wed 5/279:30 am
YYZ
-
IAH
1 stop24h 33m
Multiple Airlines
Deal found 4/23$314
This Kiwi.com deal was found by Cheapflights users on 4/23. 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 5/1110:05 pm
IAH
-
YYZ
2 stops46h 50m
Multiple Airlines
Sun 6/77:30 am
YYZ
-
IAH
1 stop26h 33m
Multiple Airlines
Deal found 4/23$316
This Kiwi.com deal was found by Cheapflights users on 4/23. 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 5/1110:05 pm
IAH
-
YYZ
2 stops46h 50m
Multiple Airlines
Wed 6/39:30 am
YYZ
-
IAH
1 stop14h 20m
Multiple Airlines
Deal found 4/23$319
This Kiwi.com deal was found by Cheapflights users on 4/23. 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 5/116:30 am
IAH
-
YYZ
2 stops15h 15m
Multiple Airlines
Wed 5/134:50 pm
YYZ
-
IAH
1 stop17h 00m
Multiple Airlines
Deal found 4/23$324

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 April 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$294
(Kiwi.com)

One-way from

$201
(Mytrip)

Popular in

January

Cheapest in

September

Average price

$635

Good round-trip deal

$701 or less

Good one-way deal

$413 or less
Provider with most accurate pricing for Houston George Bush Intcntl-Toronto (YTO) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Houston George Bush Intcntl-Toronto (YTO) flights.
Search Deals
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. 18% potential increase in price ($140 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($31 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 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).
Search Deals

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 April 27, 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 - YTZ

IAHYTZ

Houston George Bush Intcntl

Mon 6/8

6:50 am-3:05 pm

1 stop7h 15m

Toronto Island

Mon 6/15

10:50 am-8:47 am

2 stops46h 57m

$446

HoustonToronto

IAH - YTZ

IAHYTZ

Houston George Bush Intcntl

Fri 5/29

6:00 am-6:58 pm

2 stops11h 58m

Toronto Island

Mon 6/1

4:00 pm-10:53 am

2 stops19h 53m

$475

HoustonToronto

IAH - YTZ

IAHYTZ

Houston George Bush Intcntl

Sat 6/20

7:06 am-3:05 pm

1 stop6h 59m

Toronto Island

Sun 6/28

6:10 pm-9:44 am

1 stop16h 34m

$498

HoustonHamilton

IAH - YHM

IAHYHM

Houston George Bush Intcntl

Thu 6/11

1:46 pm-5:15 pm

3 stops26h 29m

Hamilton

Wed 7/8

6:15 am-10:40 pm

2 stops17h 25m

$515

HoustonToronto

IAH - YYZ

IAHYYZ

Houston George Bush Intcntl

Tue 5/12

7:35 am-6:33 pm

1 stop9h 58m

Toronto Pearson Intl

Wed 5/13

12:25 pm-9:31 pm

1 stop10h 06m

$575

HoustonToronto

IAH - YYZ

IAHYYZ

Houston George Bush Intcntl

Wed 6/3

6:10 am-6:28 pm

1 stop11h 18m

Toronto Pearson Intl

Sat 6/6

4:00 pm-12:15 am

1 stop9h 15m

$580

HoustonToronto

IAH - YKF

IAHYKF

Houston George Bush Intcntl

Wed 5/27

6:30 am-7:50 pm

1 stop12h 20m

Toronto Region of Waterloo Intl

Sun 5/31

8:40 pm-10:40 pm

1 stop27h 00m

$588

HoustonHamilton

IAH - YHM

IAHYHM

Houston George Bush Intcntl

Tue 5/26

6:30 am-5:15 pm

2 stops33h 45m

Hamilton

Wed 6/10

6:10 pm-1:55 pm

1 stop20h 45m

$612

HoustonToronto

IAH - YKF

IAHYKF

Houston George Bush Intcntl

Wed 6/10

6:30 am-7:50 pm

1 stop12h 20m

Toronto Region of Waterloo Intl

Tue 6/16

8:40 pm-10:40 pm

1 stop27h 00m

$619

HoustonHamilton

IAH - YHM

IAHYHM

Houston George Bush Intcntl

Mon 7/20

2:50 pm-5:15 pm

1 stop25h 25m

Hamilton

Fri 7/24

6:10 pm-1:55 pm

1 stop20h 45m

$621

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/25

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

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 April.
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

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 44 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.

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

Currently, November is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Toronto (average of $76). Flying from Houston George Bush Intcntl Airport to Toronto in February is currently the most expensive (average of $289). 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 April 27, 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 April 27, 2026.

The most flights from IAH to YTO are scheduled on a Monday (11 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (3 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 20% of weekly flights between Houston and Toronto have experienced delays in the past year, with the average delay time being 128 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 Sunday 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 20% of flights being delayed.

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 April 27, 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
9,665 reviews

Crew

8.1

Overall

7.4

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Food

6.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
United Airlines
7.4
Good
9,665 reviews
United Airlines
7.4
Good
9,665 reviews

Crew

8.1

Overall

7.4

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Food

6.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
Air Canada
7.1
Good
10,974 reviews
United Airlines
7.4
Good
9,665 reviews

Crew

8.1

Overall

7.4

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Food

6.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.

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 $634, United Airlines can have you in Toronto from Houston George Bush Intcntl Airport in 7h 39m. Houston George Bush Intcntl Airport and Toronto are separated by a distance of 1280 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 $263, and United Airlines, from $268. You may be able to fly from Houston George Bush Intcntl Airport to Toronto for 62% 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), United Airlines ($180), and Air Canada ($182).

  • 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 United Airlines (76%), Brussels Airlines (73%) or Air New Zealand (69%) 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 $1,470, our data indicates the cheapest price to be $263. The most popular route (Houston George Bush Intcntl - Toronto Pearson Intl), is priced around $294.

  • 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, November is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Toronto (average of $76). Flying from Houston George Bush Intcntl Airport to Toronto in February is currently the most expensive (average of $289). 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

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 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 4 airlines flying from George Bush Intcntl to Toronto

Discover the top 4 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 April 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapest$236Average$553FlexibilityNo cancel feeOn-time60%
Air CanadaCheapest$263Average$585FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$268Average$728FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$384Average$488FlexibilityNo cancel feeOn-time71%

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.