Cheap flights from Orlando to San Antonio from $80

If you aren’t able to travel during the month of October, then book flights to San Antonio from Orlando during September instead. Flights to San Antonio in September, while not as cheap as those in October, still average around $58.

The cheapest day to depart on your flight to San Antonio is on a Friday when prices can be found for as low as $243. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Wednesday as prices are generally higher than usual. According to our data, the average ticket price to San Antonio on Wednesday is $406.

According to our data, the cheapest time of day to fly to San Antonio is in the afternoon. momondo users have found flights departing from Orlando to San Antonio in the afternoon for as low as $232. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to San Antonio are more costly at noon, with an average ticket price of $408. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

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

You are more likely to see cheaper flights to San Antonio from Orlando when booking weeks ahead of your departure date. In general, you can expect to find flights to San Antonio for around $274 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Antonio from Orlando for as low as $218 on momondo.

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

United Airlines and Southwest are the most popular carriers operating from Orlando to San Antonio

Southwest, Frontier and Delta are the top three most popular airlines that fly to San Antonio from Orlando according to our data. Southwest is the first choice among our users, with 42% of people opting to fly with this airline when traveling to San Antonio. Keep in mind that there are 6 different airlines that fly to San Antonio on a routine basis, so you have a few additional options to choose from.

Denver (DEN) was the most common stop: 60% of momondo users choosing 1-stop flights on this route connected there.

Flights via Denver (DEN) offer the lowest average round-trip price of $217.

Flights connecting via Houston (IAH) have the shortest average one-way travel time: 5h 20m.

Houston (IAH) has the shortest average layover time for this route: 1h 15m.

As of June 2026, 4 flights take off from Orlando and land in San Antonio each day. The most common flight departure time for this route is 10:00AM, with 43% of daily flights taking off at noon.

As of June 2026, there are 30 flights per week flying from Orlando to San Antonio. The most common day of the week flights depart is Mon, with 27% of flights taking off on this day.