
Book Cheap United flight from Toronto (YYZ) to Houston (IAH) from CA $434
Find The Best Day to Book a Cheap United Flights From Toronto to Houston
Cheapest United Flights from Toronto (YYZ) to Houston (IAH)
The cheapest flights to George Bush Intercontinental found within the past 7 days were CA $794 round trip and CA $434 one way. Prices and availability subject to change. Additional terms may apply.
IAH From YYZ Economy Coach Packages on Similar Airlines



Frequently asked questions
Grab a great United flight from YYZ to IAH
To find a great deal on United flights with Travelocity, simply enter your origin and destination airports, pick your travel dates, and hit search. From here, you can sort by price, flight duration, and arrival/departure time. You can also filter to find nonstop flights.
Flying United Toronto to Houston gives you fights to choose from. With that direct flight time of , you ’ll be touching down before you know it.
Find cheap flights with United between Toronto and Houston
United has a range of great fares on stacks of flights, and to find the most affordable for you, there are a few tricks you can try. Booking in advance, for example, is a great way to grab a fantastic deal. Also, choose the cheapest month, if you can. One-way flights from Toronto to Houston with United are April.
The more flexible you are, the more affordable flights you’re likely to find. Consider one-way flights and connecting flights, as well as standard roundtrip and direct options. Even if you’re flying today, cheap last-minute flights are easy to find by entering your travel dates and hitting search.
Reasons to book your United flights with Travelocity
Travelocity makes it easy to book a seat, anywhere in the world. The vast inventory, fast search, and advanced filters put some of the best deals on the planet in one place. Whether you’re traveling on business, with friends, family, or on your own, take your pick from some fantastic options. And with free cancellation and pay later options, you can travel more and worry less.
Airport code | Country | Airport name | Number of flights |
|---|---|---|---|
| ORD | USA | O'Hare Intl. | 227 |
| DEN | USA | Denver Intl. | 226 |
| IAH | USA | George Bush Intercontinental | 136 |
| IAD | USA | Washington Dulles Intl. | 100 |
| SFO | USA | San Francisco Intl. | 64 |
| LAX | USA | Los Angeles Intl. | 23 |
| EWR | USA | Liberty Intl. | 20 |
| FRA | DEU | Frankfurt Intl. | 19 |
| NRT | JPN | Narita Intl. | 19 |
| PEK | CHN | Capital Intl. | 16 |
Travelers ❤️ these 🏨 after their flight to Houston

Houston Airport Marriott at George Bush Intercontinental
Nice room, great staff, good food. Very convenient location at the airport
Reviewed on Feb 5, 2026

La Quinta Inn & Suites by Wyndham Houston Bush IAH South
Everything was clean and updated. The TV Was Annoying to work with.
Reviewed on Feb 3, 2026

SpringHill Suites by Marriott Houston Intercontinental Arprt
Nice hotel very near IAH airport
Reviewed on Feb 2, 2026
Want more than a(n) United Flight from Toronto to Houston?
Popular United Flight Routes from YYZ
Top United Flight Routes from IAH
Domestic
- Montreal to Las Vegas (YUL - LAS)
- Toronto to Manila (YYZ - MNL)
- Vancouver to Dublin (YVR - DUB)
- Toronto to Dubai (YYZ - DXB)
- Montreal to Rapid City (YUL - RAP)
- Toronto to Seoul (YYZ - ICN)
- Montreal to Reno (YUL - RNO)
- Vancouver to Delhi (YVR - DEL)
- Toronto to Punta Cana (YYZ - PUJ)
- Charlottetown to Tampa (YYG - TPA)
International
- Calgary to Reno (YYC - RNO)
- Toronto to Dubai (YYZ - DXB)
- Winnipeg to Tampa (YWG - TPA)
- Calgary to Las Vegas (YYC - LAS)
- Toronto to Punta Cana (YYZ - PUJ)
- Montreal to Reno (YUL - RNO)
- Montreal to Reno (YUL - RNO)
- Toronto to Manila (YYZ - MNL)
- Vancouver to Reno (YVR - RNO)
- Toronto to Dubai (YYZ - DXB)
Most Popular
- Ottawa to Vancouver (YOW - YVR)
- Detroit to Dallas (DTW - DFW)
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- Toronto to Dallas (YYZ - DFW)
- Flair Airlines Winnipeg (YWG) to Ottawa (YOW) flights
- WestJet Kitchener (YKF) to Goffs (YHZ) flights
- Swoop Hamilton (YHM) to Sanford (SFB) flights
- WestJet Kitchener (YKF) to Calgary (YYC) flights
- Porter Airlines Toronto (YTZ) to Ottawa (YOW) flights
- Air Canada Ottawa (YOW) to London (LHR) flights
- Ottawa to Toronto (YOW - YYZ)
- Porter Airlines Toronto (YTZ) to Philadelphia (PHL) flights
- Hamilton to Calgary (YHM - YYC)
- Porter Airlines Toronto (YTZ) to Montreal (YUL) flights
- Swoop Hamilton (YHM) to St. John's (YYT) flights
- WestJet London (YXU) to Calgary (YYC) flights
- Porter Airlines Toronto (YTZ) to North Bay (YYB) flights
- Swoop Hamilton (YHM) to Goffs (YHZ) flights
- Hamilton to Edmonton (YHM - YEG)
- WestJet Kitchener (YKF) to Edmonton (YEG) flights
- Porter Airlines Toronto (YTZ) to Thunder Bay (YQT) flights
- Porter Airlines Toronto (YTZ) to Detroit (DTW) flights
- Swoop Winnipeg (YWG) to Hamilton (YHM) flights
- Swoop Hamilton (YHM) to Deer Lake (YDF) flights
- WestJet Kitchener (YKF) to Ottawa (YOW) flights
- Swoop London (YXU) to Abbotsford (YXX) flights
- Flair Airlines Ottawa (YOW) to Winnipeg (YWG) flights
- Kitchener to Vancouver (YKF - YVR)
