Cheap flights from Toronto Pearson Intl Airport to Houston from C$ 345

The month of November is, on average, the cheapest month to fly to Houston from Toronto Pearson Intl Airport, with most prices found around C$ 108. The month of April is another great option to travel to Houston, with average flight prices from Toronto Pearson Intl Airport averaging around C$ 250.

Our most recent data shows that the best time of day to fly to Houston is in the morning. Flights from Toronto Pearson Intl Airport to Houston during this time can be as low as C$ 746. In contrast, the most expensive time of day to depart to Houston is in the afternoon when prices are around C$ 900.

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

You are more likely to see cheaper flights to Houston from Toronto Pearson Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Houston for around C$ 773 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Houston from Toronto Pearson Intl Airport for as low as C$ 595 on momondo.

Delta, WestJet, and United Airlines are the most popular carriers operating from Toronto Pearson Intl to Houston

Air Canada, United Airlines and WestJet are the top three most popular airlines that fly to Houston from Toronto Pearson Intl Airport according to our data. Air Canada is the first choice among our users, with 65% of people opting to fly with this airline when travelling to Houston. Keep in mind that there are 4 different airlines that fly to Houston 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 152 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.

Thursday 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.

As of July 2026, there are 9 flights per day flying from Toronto Pearson Intl Airport to Houston. The most common time of day flights depart is 6:00a.m., with 48% of flights taking off at noon.

As of July 2026, there are 64 flights per week flying from Toronto Pearson Intl Airport to Houston. The most common day of the week flights depart is Fri, with 17% of flights taking off on this day.