HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Toronto

$132+ 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 10/24. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — YTO
oct. 11 — oct. 181
sáb. 10/11
sáb. 10/18
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.

Cheapflights Tip: The best prices from Houston George Bush Intcntl to Toronto are usually found in April or September, booked 55 days in advance, depart on a Wednesday or Friday and return on a Wednesday

Cheap 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 septiembre 11, 2025.

Round-trip from

$285
(Kiwi.com)

One-way from

$132
(Trip.com)

Popular in

August

Cheapest in

April

Average price

$478

Good round-trip deal

$616 or less

Good one-way deal

$351 or less
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. 2% potential increase in price ($13 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
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

Find 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 septiembre 11, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/8. 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.
sáb. 10/115:28 pmIAH - YTZ
1 stop17h 49mMultiple Airlines
vie. 10/171:35 pmYTZ - IAH
1 stop19h 59mMultiple Airlines
Deal found 9/8$285
This Mytrip deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/245:30 amIAH - YYZ
1 stop10h 06mMultiple Airlines
sáb. 10/47:40 amYYZ - IAH
3 stops17h 16mMultiple Airlines
Deal found 9/9$285
This Mytrip deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/173:00 pmIAH - YKF
1 stop13h 15mMultiple Airlines
jue. 10/236:00 amYKF - IAH
1 stop17h 43mMultiple Airlines
Deal found 9/9$286
This oojo deal was found by Cheapflights users on 9/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/291:35 pmIAH - YYZ
1 stop9h 51mWestJet
dom. 11/25:00 pmYYZ - IAH
1 stop20h 44mWestJet
Deal found 9/10$286
This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
dom. 10/267:30 pmIAH - YYZ
1 stop23h 30mMultiple Airlines
dom. 11/211:15 amYYZ - IAH
1 stop22h 40mMultiple Airlines
Deal found 9/10$287
This Kiwi.com deal was found by Cheapflights users on 9/9. 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.
mar. 9/237:10 amIAH - YYZ
2 stops16h 33mMultiple Airlines
vie. 9/264:00 pmYYZ - IAH
1 stop17h 24mMultiple Airlines
Deal found 9/9$288
This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
dom. 9/285:04 pmIAH - YYZ
2 stops28h 36mMultiple Airlines
vie. 10/34:00 pmYYZ - IAH
1 stop24h 36mMultiple Airlines
Deal found 9/10$289
This Kiwi.com deal was found by Cheapflights users on 9/11. 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.
vie. 9/267:31 pmIAH - YYZ
1 stop17h 34mMultiple Airlines
lun. 9/292:00 pmYYZ - IAH
2 stops16h 50mMultiple Airlines
Deal found 9/11$290
This Mytrip deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/245:50 pmIAH - YYZ
2 stops19h 15mMultiple Airlines
dom. 9/286:30 amYYZ - IAH
1 stop17h 12mMultiple Airlines
Deal found 9/11$291
This Mytrip deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/247:31 pmIAH - YYZ
1 stop17h 34mMultiple Airlines
vie. 10/34:00 pmYYZ - IAH
2 stops31h 26mMultiple Airlines
Deal found 9/10$292
This Mytrip deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 10/56:00 amIAH - YTZ
2 stops14h 43mMultiple Airlines
mié. 10/812:00 pmYTZ - IAH
2 stops13h 28mMultiple Airlines
Deal found 9/9$293
This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
mié. 10/17:31 pmIAH - YYZ
1 stop17h 34mMultiple Airlines
jue. 10/910:00 amYYZ - IAH
1 stop13h 43mMultiple Airlines
Deal found 9/10$293

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 septiembre 11, 2025.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Toronto that are best for you.

Fly from

George Bush Intcntl

Fly to

Toronto

Route

Depart

Return

Price

HoustonToronto

IAH - YYZ

IAHYYZ

Houston George Bush Intcntl

mié. 9/24

5:48 pm-2:05 pm

2 stops19h 17m

Toronto Pearson Intl

mié. 10/15

7:40 am-12:28 am

3 stops17h 48m

$296

HoustonHamilton

IAH - YHM

IAHYHM

Houston George Bush Intcntl

mar. 11/18

6:20 pm-5:17 pm

1 stop21h 57m

Hamilton

jue. 11/20

6:10 pm-5:29 pm

1 stop24h 19m

$299

HoustonToronto

IAH - YTZ

IAHYTZ

Houston George Bush Intcntl

vie. 10/17

10:12 pm-12:17 pm

1 stop13h 05m

Toronto Island

jue. 10/23

12:00 pm-12:28 am

2 stops13h 28m

$299

HoustonToronto

IAH - YKF

IAHYKF

Houston George Bush Intcntl

vie. 11/7

6:20 pm-5:28 am

1 stop10h 08m

Toronto Region of Waterloo Intl

lun. 11/10

6:20 am-5:29 pm

1 stop12h 09m

$304

HoustonHamilton

IAH - YHM

IAHYHM

Houston George Bush Intcntl

sáb. 10/18

8:00 am-12:40 am

1 stop15h 40m

Hamilton

jue. 10/23

6:00 am-10:43 pm

1 stop17h 43m

$306

HoustonHamilton

IAH - YHM

IAHYHM

Houston George Bush Intcntl

vie. 10/24

8:00 am-12:40 am

1 stop15h 40m

Hamilton

dom. 10/26

6:10 pm-12:44 pm

1 stop19h 34m

$307

HoustonHamilton

IAH - YHM

IAHYHM

Houston George Bush Intcntl

vie. 10/17

8:00 am-12:40 am

1 stop15h 40m

Hamilton

jue. 10/23

6:00 am-10:43 pm

1 stop17h 43m

$307

HoustonHamilton

IAH - YHM

IAHYHM

Houston George Bush Intcntl

sáb. 10/25

3:00 pm-5:17 pm

1 stop25h 17m

Hamilton

dom. 11/2

6:10 pm-12:44 pm

1 stop19h 34m

$307

HoustonHamilton

IAH - YHM

IAHYHM

Houston George Bush Intcntl

lun. 10/20

8:00 am-12:40 am

1 stop15h 40m

Hamilton

jue. 10/23

6:00 am-10:43 pm

1 stop17h 43m

$307

HoustonToronto

IAH - YTZ

IAHYTZ

Houston George Bush Intcntl

mié. 9/24

10:23 am-12:17 pm

1 stop24h 54m

Toronto Island

vie. 10/3

1:35 pm-8:39 am

1 stop20h 04m

$308

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 60 results
1
2
3
...
6

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

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Houston George Bush Intcntl Airport to Toronto trip
Airports
IAH

Check security wait times on the IAH website to plan your arrival and ensure a smooth departure.

Read more about IAHby Evie Carrick
YYZ

Expect a quick customs process at YYZ, even during peak hours, when arriving from international flights.

Read more about YYZby Kaitlyn McInnis
Our travel experts
Evie Carrick

Evie Carrick

Expert on IAH

Evie Carrick

Evie Carrick

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 McInnis

Kaitlyn McInnis

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

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?

Use this chart to determine the optimal time to book a round-trip flight from George Bush Intcntl to Toronto. Price data was last updated on August 29, 2025.

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 55 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, January is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Toronto (average of $243). Flying from Houston George Bush Intcntl Airport to Toronto in August is currently the most expensive (average of $348). 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 septiembre 11, 2025.

It’s optimal to fly from Houston George Bush Intcntl Airport to Toronto in the evening. By choosing this option you can save up to 71% on the cost of your flight, compared to a flight at noon.

What is the cheapest day to fly from Houston George Bush Intcntl Airport to Toronto?

Use this chart to determine the cheapest time to fly round-trip from George Bush Intcntl to Toronto. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Houston George Bush Intcntl Airport to Toronto flight should consider departing on Friday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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 septiembre 11, 2025.

The most flights from IAH to YTO are scheduled on a Monday (12 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (9 on average).

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

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 septiembre 11, 2025.
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
8,937 reviews

Boarding

7.7

Crew

8.1

Entertainment

7.1

Overall

7.4

Comfort

7.3

Food

6.6

Reviews

1 / 20
8.0
Excellent

Mignon,Nov 2024

IAH - LGA

Good boarding process. (Nice to be able to buy Group 2 boarding option.) Plane was clean. Tried to avoid full flight by flying on Saturday, but plane was full anyway. Gate area in Houston should have charging options. Should be a lounge for people with American Express Platinum Card in Houston Airport.
United Airlines
7.4
Good
8,937 reviews
United Airlines
7.4
Good
8,937 reviews

Boarding

7.7

Crew

8.1

Entertainment

7.1

Overall

7.4

Comfort

7.3

Food

6.6

Reviews

1 / 20
8.0
Excellent

Mignon,Nov 2024

IAH - LGA

Good boarding process. (Nice to be able to buy Group 2 boarding option.) Plane was clean. Tried to avoid full flight by flying on Saturday, but plane was full anyway. Gate area in Houston should have charging options. Should be a lounge for people with American Express Platinum Card in Houston Airport.
Air Canada
7.1
Good
10,000 reviews
United Airlines
7.4
Good
8,937 reviews

Boarding

7.7

Crew

8.1

Entertainment

7.1

Overall

7.4

Comfort

7.3

Food

6.6

Reviews

1 / 20
8.0
Excellent

Mignon,Nov 2024

IAH - LGA

Good boarding process. (Nice to be able to buy Group 2 boarding option.) Plane was clean. Tried to avoid full flight by flying on Saturday, but plane was full anyway. Gate area in Houston should have charging options. Should be a lounge for people with American Express Platinum Card in Houston Airport.

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 $299, WestJet can have you in Toronto from Houston George Bush Intcntl Airport in 21h 57m. Houston George Bush Intcntl Airport and Toronto are separated by a distance of 1245 mi.

  • 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 $218. Other airlines that can offer you cheap pricing are Air Canada, from $247, and United Airlines, from $260. 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 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 Austrian Airlines (69%), Air New Zealand (65%) or Air Canada (61%) 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 $581, our data indicates the cheapest price to be $284. The most popular route (Houston George Bush Intcntl - Toronto Pearson Intl), is priced around $209.

  • 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, January is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Toronto (average of $243). Flying from Houston George Bush Intcntl Airport to Toronto in August is currently the most expensive (average of $348). 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.

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 septiembre 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$218Average$562FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$247Average$561FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$260Average$613FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$453Average$582FlexibilityNo 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.