Cheap flights from Toronto Pearson Intl Airport to San Antonio from C$ 219

The cheapest month to fly to San Antonio from Toronto Pearson Intl Airport is in March. Flight prices, which tend to average around C$ 514, are often lower during this time because this is during the off-season. If you’re not able to fly to San Antonio in March, then June is your next best option. Flight prices from Toronto Pearson Intl Airport to San Antonio during June average around C$ 531.

Our data shows that Wednesday is the least expensive day to fly to San Antonio. Tickets to fly out on this day can be as low as C$ 482. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to San Antonio on Friday is C$ 590.

In the evening is the cheapest time of day to fly from Toronto Pearson Intl Airport to San Antonio when you can find flight prices for as low as C$ 462. Flying to San Antonio in the evening is an ideal time because this is during off-peak travel hours. Flights to San Antonio are more costly in the afternoon, with an average ticket price of C$ 594. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

Fly from Toronto Pearson Intl to San Antonio for the best Toronto Pearson Intl - San Antonio flight prices

You are more likely to see cheaper flights to San Antonio from Toronto Pearson Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to San Antonio for around C$ 639 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Antonio from Toronto Pearson Intl Airport for as low as C$ 419 on momondo.

There are 2 cabin classes available to choose from on Toronto Pearson Intl Airport to San Antonio flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

No. A direct flight is the cheapest option for a flight between Toronto Pearson Intl Airport to San Antonio.

As of September 2026, prices for Toronto Pearson Intl Airport to San Antonio flights are approximately 6% more expensive when compared to flights at the same time last year.

American Airlines, United Airlines, and Delta are the most popular carriers operating from Toronto Pearson Intl to San Antonio

Air Canada, Porter Airlines and WestJet are the top three most popular airlines that fly to San Antonio from Toronto Pearson Intl Airport according to our data. Air Canada is the first choice among our users, with 49% of people opting to fly with this airline when travelling to San Antonio. Keep in mind that there are 7 different airlines that fly to San Antonio on a routine basis, so you have a few additional options to choose from.

Detroit (DTW) was the most common stop: 78% of momondo users choosing one-stop flights on this route connected there.

Flights via Atlanta (ATL) offer the lowest average round-trip price of C$ 528.

Flights connecting via Detroit (DTW) have the shortest average one-way travel time: 5h 42m.

Atlanta (ATL) has the shortest average layover time for this route: 1h 09m.