Cheap flights from San Antonio to Miami from $115

The month of October is, on average, the cheapest month to fly to Miami from San Antonio, with most prices found around $296. If you are unable to visit Miami during the month of October, then departing from San Antonio during the month September is also very affordable. Most momondo users find prices during this month for around $348.

The cheapest day to depart from San Antonio to Miami is on a Friday when prices can be found for as low as $508. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Miami on Sunday is $596.

In the afternoon is the cheapest time of day to fly from San Antonio to Miami when you can find flight prices for as low as $440. Flying to Miami in the afternoon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the evening because they tend to be around $754. Of course, these prices can vary depending on the time of year and what airport you fly to.

Fly from San Antonio to Miami for the best San Antonio - Miami flight prices

You are more likely to see cheaper flights to Miami from San Antonio when booking weeks ahead of your departure date. In general, you can expect to find flights to Miami for around $398 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Miami from San Antonio for as low as $312 on momondo.

There are 3 cabin classes available to choose from on San Antonio to Miami flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

You could potentially save up to 24% on your flight if you consider stops on a San Antonio to Miami flight.

As of June 2026, prices for San Antonio to Miami flights are approximately 13% cheaper when compared to flights at the same time last year.

American Airlines and Southwest are the most popular carriers operating from San Antonio to Miami

American Airlines, Delta and JetBlue are the top three most popular airlines that fly to Miami from San Antonio according to our data. American Airlines is the first choice among our users, with 57% of people opting to fly with this airline when traveling to Miami. Keep in mind that there are 6 different airlines that fly to Miami on a routine basis, so you have a few additional options to choose from.

2 flights are operational daily from San Antonio to Miami as of June 2026. The most popular departure time for this route is 5:00AM, with 67% of flights per day taking off in the morning.

The number of flights available between San Antonio and Miami is 14 per week as of June 2026. The most frequent departure day is Mon, with 29% of weekly flights leaving on this day.