Cheap flights from San Antonio to North America from $64

The month of February is, on average, the cheapest month to fly to North America from San Antonio, with most prices found around $341. If you are unable to visit North America during the month of February, then departing from San Antonio during the month January is also very affordable. Most momondo users find prices during this month for around $342.

The cheapest day to depart from San Antonio to North America is on a Thursday. Travelers who choose to depart for North America on a Thursday will often find tickets for as low as $483. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to North America on Monday is $620.

The cheapest time of day to fly to North America is in the morning when flights can be purchased for as low as $526. Try not to purchase tickets in the afternoon because they tend to be around $2,150. Of course, these prices can vary depending on the time of year and what airport you fly to.

Fly from San Antonio to Mexico City Benito Juarez for the best San Antonio - North America flight prices

You are more likely to see cheaper flights to North America from San Antonio when booking weeks ahead of your departure date. In general, you can expect to find flights to North America for around $430 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to North America from San Antonio for as low as $340 on momondo.

There are 4 cabin classes available to choose from on San Antonio to North America flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Frontier, Viva, and American Airlines are the most popular carriers operating from San Antonio to North America

Delta, United Airlines and American Airlines are the top three most popular airlines that fly to North America from San Antonio according to our data. Delta is the first choice among our users, with 33% of people opting to fly with this airline when traveling to North America. Keep in mind that there are 13 different airlines that fly to North America on a routine basis, so you have a few additional options to choose from.

Historically, on average around 13% of flights between San Antonio and North America have experienced a delay on any given week. The average delay length over the past 12 months has been 135 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.

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

According to our data, American Airlines have had the least number of delays on this route over the last 12 months; with about 6% of their flights experiencing any sort of delay.

48 flights are operational daily from San Antonio to North America as of November 2026. The most popular departure time for this route is 7:00AM, with 47% of flights per day taking off in the afternoon.

As of November 2026, there are 336 flights per week flying from San Antonio to North America. The most common day of the week flights depart is Fri, with 24% of flights taking off on this day.