Cheap flights from San Antonio to Nashville from $99

The month of September is, on average, the cheapest month to fly to Nashville from San Antonio, with most prices found around $276. If you aren’t able to travel during the month of September, then book flights to Nashville from San Antonio during August instead. Flights to Nashville in August, while not as cheap as those in September, still average around $326.

Our data shows that Wednesday is the least expensive day to fly to Nashville. Tickets to fly out on this day can be as low as $412. On the other hand, Sunday is the most expensive day to depart from San Antonio because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $472.

Flying to Nashville from San Antonio in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $426 when looking at flights departing in the afternoon. Try not to purchase tickets at noon because they tend to be around $468. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

You are more likely to see cheaper flights to Nashville from San Antonio when booking weeks ahead of your departure date. In general, you can expect to find flights to Nashville for around $385 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Nashville from San Antonio for as low as $269 on momondo.

There is only 1 cabin class available to choose from on San Antonio to Nashville 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 San Antonio to Nashville.

As of September 2026, prices for San Antonio to Nashville flights are approximately 8% more expensive when compared to flights at the same time last year.

Southwest, Frontier, and United Airlines are the most popular carriers operating from San Antonio to Nashville Intl

Southwest, Delta and American Airlines are the top three most popular airlines that fly to Nashville from San Antonio according to our data. Southwest is the first choice among our users, with 58% of people opting to fly with this airline when traveling to Nashville. Keep in mind that there are 6 different airlines that fly to Nashville on a routine basis, so you have a few additional options to choose from.

Dallas (DFW) was the most common stop: 38% of momondo users choosing 1-stop flights on this route connected there.

Flights via Houston (IAH) offer the lowest average round-trip price of $329.

Flights connecting via Houston (IAH) have the shortest average one-way travel time: 4h 14m.

Houston (IAH) has the shortest average layover time for this route: 1h 14m.

The number of flights available between San Antonio and Nashville is 1 per day as of September 2026. The most frequent departure time is 1:00PM, with 53% of daily flights leaving in the afternoon.

The number of flights available between San Antonio and Nashville is 12 per week as of September 2026. The most frequent departure day is Fri, with 33% of weekly flights leaving on this day.