On this page, you can find and buy flight tickets for the Philadelphia — San Antonio route. The 2,425 km flight is served regularly, with about 7 flights per week, allowing you to choose a convenient departure time.
The main carrier on this route is AA. Ticket prices change constantly, so we recommend using the low-price calendar and the price trend chart. Also, check out information on how to get to Philadelphia airport and from San Antonio airport.
Below is a calendar of the lowest flight ticket prices for Philadelphia — San Antonio by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from $145 in ,, and the most expensive are around $311 in F. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.
Philadelphia → San Antonio, average one-way price
| Month | Average price | Level | Month | Average price | Level | Month | Average price | Level |
|---|---|---|---|---|---|---|---|---|
| Jan | $209 | low | May | $229 | medium | Sep | $219 | medium |
| Feb | $199 | low | Jun | $239 | medium | Oct | $229 | medium |
| Mar | $269 | high | Jul | $229 | medium | Nov | $269 | high |
| Apr | $189 | low | Aug | $209 | low | Dec | $259 | high |
Some values are estimated based on seasonality.
In San Antonio, the hottest weather occurs in July and August, when average highs reach 36.2°C. January is the coolest month, and the highest rainfall occurs in May—about 108 mm across 14 rainy days.
According to booking data, the most favorable flight prices are recorded in July—$180. In October and February, the cost of the flight increases, starting $272 and $265 respectively.
The best time to buy tickets is considered to be July, when the cost is minimal despite the peak temperatures. Periods with high costs, such as October, are best avoided, or you should plan your flight in advance to find special offers.
Regular air service on the route from Philadelphia to San Antonio is provided by American Airlines (AA). The carrier operates about 7 flights per week, offering both direct and connecting flights. To see a detailed flight schedule and choose a convenient departure time, check out the interactive schedule below.
Flights Philadelphia — San Antonio depart from Philadelphia International Airport and Trenton-Mercer Airport and arrive at San Antonio International Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.
The distance between the cities is 2,425 km. The flight time on a direct flight is approximately 3 hours 30 minutes, excluding takeoff and landing.
The main carrier on this route is American Airlines (AA), which operates regular flights throughout the week.
Yes, there are direct flights between Philadelphia and San Antonio. Options with one layover in major US hubs are also available.
Ticket prices are dynamic and depend on the season. The current minimum is from 14,079 ₽; you can check prices for your dates in the low-price calendar.
Flights from Philadelphia arrive at the main San Antonio International Airport (SAT).
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