Cheap flights from Houston to Toronto from C$ 149

The month of April is, on average, the cheapest month to fly to Toronto from Houston, with most prices found around C$ 751. The month of September is another great option to travel to Toronto, with average flight prices from Houston averaging around C$ 767.

Flying to Toronto from Houston at noon is the least expensive time of day to depart. momondo users have found prices as low as C$ 680 when looking at flights departing at noon. Try not to purchase tickets in the morning because they tend to be around C$ 837. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

You are more likely to see cheaper flights to Toronto from Houston when booking weeks ahead of your departure date. In general, you can expect to find flights to Toronto for around C$ 835 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Toronto from Houston for as low as C$ 496 on momondo.

Historically, on average around 21% of flights between Houston and Toronto have experienced a delay on any given week. The average delay length over the past 12 months has been 131 minutes.

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

Wednesday is statistically the day of the week that experiences the fewest delays on this flight route. Sunday 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 20% of their flights experiencing any sort of delay.

As of March 2026, there are 10 flights per day flying from Houston to Toronto. The most common time of day flights depart is 10:00a.m., with 66% of flights taking off at noon.

The number of flights available between Houston and Toronto is 74 per week as of March 2026. The most frequent departure day is Mon, with 16% of weekly flights leaving on this day.