Cheap flights from New York LaGuardia Airport to San Antonio from $150

If you aren’t able to travel during the month of March, then book flights to San Antonio from New York LaGuardia Airport during January instead. Flights to San Antonio in January, while not as cheap as those in March, still average around $318.

The cheapest day to depart on your flight to San Antonio is on a Thursday when prices can be found for as low as $444. 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 Monday as prices are generally higher than usual. According to our data, the average ticket price to San Antonio on Monday is $637.

According to our data, the cheapest time of day to fly to San Antonio is at noon. momondo users have found flights departing from New York LaGuardia Airport to San Antonio at noon for as low as $287. 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 morning, with an average ticket price of $501. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

You are more likely to see cheaper flights to San Antonio from New York LaGuardia Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to San Antonio for around $458 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Antonio from New York LaGuardia Airport for as low as $271 on momondo.

Southwest and United Airlines are the most popular carriers operating from New York LaGuardia to San Antonio

American Airlines, Southwest and Frontier are the top three most popular airlines that fly to San Antonio from New York LaGuardia Airport according to our data. American Airlines is the first choice among our users, with 35% of people opting to fly with this airline when traveling to San Antonio. Keep in mind that there are 5 different airlines that fly to San Antonio on a routine basis, so you have a few additional options to choose from.