Cheap flights from Toronto to Houston from C$ 343

If you don’t want to visit Houston George Bush Intcntl Airport in September, then you should wait until August to fly from Toronto, when ticket prices are also cheap, with an average price of C$ 698.

The cheapest day to depart on your flight to Houston George Bush Intcntl Airport is on a Friday when prices can be found for as low as C$ 717. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around C$ 851. These prices are subject to change though, so be sure to set up a Price Alert for flights to Houston George Bush Intcntl Airport.

Flying to Houston George Bush Intcntl Airport from Toronto at noon is the least expensive time of day to depart. momondo users have found prices as low as C$ 687 when looking at flights departing at noon. Try not to purchase tickets in the afternoon because they tend to be around C$ 863. Of course, these prices can vary depending on the time of year and what airport you fly to.

Fly from Toronto Pearson Intl to Houston George Bush Intcntl for the best Toronto - Houston George Bush Intcntl flight prices

You are more likely to see cheaper flights to Houston George Bush Intcntl Airport from Toronto when booking weeks ahead of your departure date. In general, you can expect to find flights to Houston George Bush Intcntl Airport for around C$ 755 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Houston George Bush Intcntl Airport from Toronto for as low as C$ 666 on momondo.

There are 4 cabin classes available to choose from on Toronto to Houston George Bush Intcntl Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

You could potentially save up to 25% on your flight if you consider stops on a Toronto to Houston George Bush Intcntl Airport flight.

United Airlines, Delta, and Porter Airlines are the most popular carriers operating from Toronto to Houston George Bush Intcntl

Air Canada, United Airlines and WestJet are the top three most popular airlines that fly to Houston George Bush Intcntl Airport from Toronto according to our data. Air Canada is the first choice among our users, with 66% of people opting to fly with this airline when travelling to Houston George Bush Intcntl Airport. Keep in mind that there are 4 different airlines that fly to Houston George Bush Intcntl Airport on a routine basis, so you have a few additional options to choose from.

Historically, on average around 17% of flights between Toronto and Houston have experienced a delay on any given week. The average delay length over the past 12 months has been 156 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the evening have, in the past, seen delays more frequently in comparison.

Monday is statistically the day of the week that experiences the fewest delays on this flight route. Saturday has historically seen more delays on average compared to the rest of the week.

According to our data, United Airlines has had the least delays on this route over the last 12 months, with about 9% of their flights experiencing any sort of delay.

8 flights are operational daily from Toronto to Houston George Bush Intcntl Airport as of September 2026. The most popular departure time for this route is 6:00a.m., with 54% of flights per day taking off at noon.

The number of flights available between Toronto and Houston George Bush Intcntl Airport is 57 per week as of September 2026. The most frequent departure day is Mon, with 21% of weekly flights leaving on this day.