Cheap flights from Nevada to San Antonio from $63

If you aren’t able to travel during the month of October, then book flights to San Antonio from Nevada during May instead. Flights to San Antonio in May, while not as cheap as those in October, still average around $30.

The cheapest day to depart on your flight to San Antonio is on a Friday when prices can be found for as low as $159. 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 Sunday as prices are generally higher than usual. According to our data, the average ticket price to San Antonio on Sunday is $304.

According to our data, the cheapest time of day to fly to San Antonio is at noon. momondo users have found flights departing from Nevada to San Antonio at noon for as low as $165. 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 in the afternoon, with an average ticket price of $215. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

Fly from Las Vegas Harry Reid Intl to San Antonio for the best Nevada - San Antonio flight prices

You are more likely to see cheaper flights to San Antonio from Nevada when booking weeks ahead of your departure date. In general, you can expect to find flights to San Antonio for around $212 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Antonio from Nevada for as low as $154 on momondo.

Frontier, Southwest, and Delta are the most popular carriers operating from Nevada to San Antonio

Frontier, Southwest and Spirit Airlines are the top three most popular airlines that fly to San Antonio from Nevada according to our data. Frontier is the first choice among our users, with 50% of people opting to fly with this airline when traveling to San Antonio. Keep in mind that there are 8 different airlines that fly to San Antonio on a routine basis, so you have a few additional options to choose from.

The number of flights available between Nevada and San Antonio is 5 per day as of May 2026. The most frequent departure time is 3:00PM, with 61% of daily flights leaving in the afternoon.

The number of flights available between Nevada and San Antonio is 35 per week as of May 2026. The most frequent departure day is Mon, with 20% of weekly flights leaving on this day.