Cheap flights from New Hampshire to San Antonio from $103

If you aren’t able to travel during the month of August, then book flights to San Antonio from New Hampshire during September instead. Flights to San Antonio in September, while not as cheap as those in August, still average around $386.

The cheapest day to depart on your flight to San Antonio is on a Friday when prices can be found for as low as $436. 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 $587.

According to our data, the cheapest time of day to fly to San Antonio is in the morning. momondo users have found flights departing from New Hampshire to San Antonio in the morning for as low as $455. 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 $598. Departure times at noon 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 Hampshire when booking weeks ahead of your departure date. In general, you can expect to find flights to San Antonio for around $444 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 Hampshire for as low as $327 on momondo.