Air Canada
Star Alliance
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United States
George Bush Intercontinental Airport
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Canada
Toronto Pearson International Airport
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Scan through all non-stop flights from Houston to Toronto. The full flight schedule below gives an overview of all non-stop flights from IAH to YYZ, which includes the daily timetable of every operating airline for the upcoming 12 months.
Note: for airline-specific flight schedules, please scroll further down.
Warm Continental destinations such as Toronto enjoy summer temperatures that fluctuate between 20°C and 28°C (68°F to 82°F), with some heatwaves leading to even hotter days. Winters are mostly cold and snowy, with average temperatures ranging from -5°C to 0°C (23°F to 32°F). Travelers can enjoy the vibrant autumn scenery, ski during the winter season, or enjoy the comfortable to warm summer months.
If you're planning a trip to Toronto, the best time to visit is from late spring through the end of summer, when the weather is pleasantly warm from May to August. Winters can be quite cold, with frost occurring almost every month from November to March and regular snowfall. This makes the mountainous regions perfect for winter sports, offering great opportunities for a winter getaway as well!

In total there are 2 airlines operating nonstop flights from Houston IAH to Toronto YYZ. This section gives an overview of the flight schedules and timetables of every airline with direct flights for this route.
Click an airline below to view their IAH YYZ flight schedule.
Flights from IAH to YYZ are operated 27 times a week, with an average of 4 flights per day. Departure times vary between 06:55 - 18:28. The earliest flight departs at 06:55, the last flight departs at 18:28. However, this depends on the date you are flying so please check with the full flight schedule above to see which departure times are available on your preferred date(s) of travel.
You can fly in Economy and Business Class. Premium Economy and First Class are not available on this route (at least not as a non-stop flight).
The fastest direct flight from Houston to Toronto takes 3 hours and 9 minutes. The flight distance between Houston and Toronto is 1,279 miles (or 2,058 km).
There are 2 airports in Toronto: Toronto Pearson International Airport (YYZ) and Billy Bishop Toronto City Airport (YTZ).
There are 27 flights per week flying from Houston to Toronto (as of April 2026).
3 hours and 9 minutes is the average flight time from Houston to Toronto.
The distance from Houston to Toronto is 1,279 miles (2,058 kilometers).
Air Canada and United Airlines are flying nonstop from Houston to Toronto.
Star Alliance is currently the only alliance flying nonstop from Houston to Toronto.
You can fly non-stop in Economy and Business Class.
Aircraft types that fly from Houston to Toronto:
The earliest flight departs at 06:55 from Houston and arrives at 11:04 at Toronto.
The latest flight departs at 18:28 from Houston and arrives at 22:36 at Toronto.
1,279 miles (2,058 km) · 3h 9m
06:55
11:04
Air Canada
Star Alliance
AC 590
Air Canada
Airbus A220-300
Y
W
J
F
07:00
11:09
Air Canada
Star Alliance
AC 590
Air Canada
Airbus A220-300
Y
W
J
F
07:00
11:09
Air Canada
Star Alliance
AC 590
Air Canada
Airbus A220-300
Y
W
J
F
07:00
11:09
Air Canada
Star Alliance
AC 590
Air Canada
Airbus A220-300
Y
W
J
F
07:00
11:09
Air Canada
Star Alliance
AC 590
Air Canada
Airbus A220-300
Y
W
J
F
10:08
14:24
United Airlines
Star Alliance
UA 2606
United Airlines
Boeing 737-700
Y
W
J
F
11:50
16:06
Air Canada
Star Alliance
AC 592
Air Canada
Airbus A220-300
Y
W
J
F
11:50
16:06
Air Canada
Star Alliance
AC 592
Air Canada
Airbus A220-300
Y
W
J
F
11:50
16:06
Air Canada
Star Alliance
AC 592
Air Canada
Airbus A220-300
Y
W
J
F
11:50
16:06
Air Canada
Star Alliance
AC 592
Air Canada
Airbus A220-300
Y
W
J
F
18:15
22:36
United Airlines
Star Alliance
UA 313
United Airlines
Airbus A319
Y
W
J
F
18:15
22:36
United Airlines
Star Alliance
UA 313
United Airlines
Airbus A319
Y
W
J
F
18:17
22:36
United Airlines
Star Alliance
UA 313
United Airlines
Boeing 737-800
Y
W
J
F
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