Cheap flights from Toronto Pearson Intl Airport to Houston from $143

The month of April is, on average, the cheapest month to fly to Houston from Toronto Pearson Intl Airport, with most prices found around $464. The month of November is another great option to travel to Houston, with average flight prices from Toronto Pearson Intl Airport averaging around $486.

Our data shows that the cheapest Toronto Pearson Intl Airport to Houston flights are usually those with departure times in the morning. Our users have found flights to Houston in the morning for as low as $536. Try not to purchase tickets in the afternoon because they tend to be around $598. 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 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 $508 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 $383 on momondo.

Delta is the most popular carrier 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 62% of people opting to fly with this airline when traveling 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 156 minutes.

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

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

According to our data, United Airlines have had the least number of delays on this route over the last 12 months; with about 8% of their flights experiencing any sort of delay.

As of February 2026, 10 flights take off from Toronto Pearson Intl Airport and land in Houston each day. The most common flight departure time for this route is 6:00AM, with 49% of daily flights taking off at noon.

As of February 2026, there are 70 flights per week flying from Toronto Pearson Intl Airport to Houston. The most common day of the week flights depart is Thu, with 16% of flights taking off on this day.