$235 Cheap United flights Houston (IAH) to Toronto (YYZ)

View $235 flight on Sun, Nov 16, 2025Opens in a new window

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$235 Cheap United flights Houston (IAH) to Toronto (YYZ)

Prices were available within the past 7 days and start at $235 for one-way flights and $467 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sun, Nov 16 - Wed, Nov 19
IAH
Houston
YYZ
Toronto
$467 Roundtrip, just found
$467
Roundtrip
just found
Select United flight, departing Sun, Nov 16 from Houston to Toronto, returning Wed, Nov 19, priced at $467 just found
United
Sun, Nov 16 - Tue, Nov 18
IAH
Houston
YYZ
Toronto
$492 Roundtrip, just found
$492
Roundtrip
just found
Select United flight, departing Sun, Nov 16 from Houston to Toronto, returning Tue, Nov 18, priced at $492 just found
United
Sun, Nov 16 - Tue, Nov 18
IAH
Houston
YYZ
Toronto
$596 Roundtrip, just found
$596
Roundtrip
just found
Select United flight, departing Sun, Nov 16 from Houston to Toronto, returning Tue, Nov 18, priced at $596 just found
Flights from Houston (IAH) to Toronto (YYZ)
Origin airport
George Bush Intercontinental
Destination airport
Pearson Intl.
Airlines serving
Air Canada, Alaska Airlines, American Airlines, Delta, United, WestJet
Popular airline
WestJet
Distance
1280 mi
Average flight time
4 hours 15 mins

Frequently asked questions

How much is a United Airlines flight from George Bush Intercontinental Airport (IAH) to Pearson Intl. Airport (YYZ)?
You'll discover cheap return United Airlines flights from $467 from IAH to YYZ by organizing your results from "Price (lowest to highest)" on Expedia. Or look for options from $235 for a one-way trip.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from IAH to YYZ with United Airlines?
United Airlines flights to Toronto are often more affordable in the off-peak months of January and February. Whether you're after a return or one-way ticket, you could find a better deal then.
What is the cheapest time to book flights from George Bush Intercontinental Airport (IAH) to Pearson Intl. Airport (YYZ) with United Airlines?
Check for United Airlines flights from IAH to YYZ about one month before you want to leave. The most affordable time to book an international flight is generally 18 to 29 days ahead of your travel date when you can save 17% versus booking four to five months in advance. No matter your itinerary or ticket type, the best day to book international airfare is usually Sunday. Friday is often the most expensive. Travelers booking on a Sunday can save 17% on average compared to those who book on a Friday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does United Airlines fly nonstop from George Bush Intercontinental Airport (IAH) to Pearson Intl. Airport (YYZ)?
Choose from one of United Airlines's 14 direct weekly flights from George Bush Intercontinental Airport (IAH) to Pearson Intl. Airport (YYZ). To view available options, enter your dates, destination and origin and hit search. Next, apply the "Nonstop" and "Airline" filters.
How long does it take to fly from IAH to YYZ with United Airlines?
The travel time for a nonstop United Airlines flight from George Bush Intercontinental Airport (IAH) to Pearson Intl. Airport (YYZ) takes approximately 3h 14m.
Which day of the week has the most United Airlines flights from George Bush Intercontinental Airport (IAH) to Pearson Intl. Airport (YYZ)?
United Airlines has the most flights from George Bush Intercontinental Airport (IAH) to Pearson Intl. Airport (YYZ) on Saturday. With up to 2 daily departures, you'll get the most flexibility on this day.
What is the earliest United Airlines flight from IAH to YYZ?
The earliest United Airlines flight from IAH to YYZ takes off at 10:05AM UTC-6, arriving at 2:20PM UTC-5. If you prefer to jet off later, the last United Airlines flight leaves IAH at 6:25PM UTC-6 and touches down at YYZ at 10:37PM UTC-5. Flying before midday is often a good idea as morning flights are 20% less likely to be canceled.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does United Airlines fly into in Toronto?
United Airlines flights from George Bush Intercontinental Airport (IAH) to Toronto touch down at Pearson Intl. Airport (YYZ). This is the main entry point to this city.
Why fly with United Airlines from IAH to YYZ?
Depart from IAH to YYZ with United Airlines and enjoy a host of benefits including a rewarding loyalty program. When you book through Expedia as a United Mileage Plus and One Key™ member, you can also earn OneKeyCash™* to spend on select future travel purchases.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
What type of plane does United Airlines fly from George Bush Intercontinental Airport (IAH) to Pearson Intl. Airport (YYZ)?
United Airlines typically flies Boeing 737-800 planes for flights from George Bush Intercontinental Airport (IAH) to Pearson Intl. Airport (YYZ). This airline also operates the Airbus A319 on this route. Bear in mind that aircraft type can change due to operational demands, so the plane you board might be different when you leave.
Can I change or cancel my United Airlines flight from George Bush Intercontinental Airport (IAH) to Pearson Intl. Airport (YYZ)?
Typically, you can change or cancel your flight, although there may be additional charges if you made your booking more than 24 hours ago. Want to keep your options open? Make use of our "Changes included" and "No cancel fee" filters to find flights that won't charge extra if you need to alter your plans. To make changes, go to "Trips," select your flight and click on "Manage Booking" for more information.

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