Route Price Intelligence
Cheap Flights From San Antonio to Philadelphia
Live pricing benchmarks, monthly patterns, and historical lows for this route.
⭐ Great DealFound 5d ago
$247Philadelphia usually costs around $460 round trip from San Antonio, and this nonstop American fare drops it to $247, a 47% discount. With dates open this fall and winter, it is a fast way to add historic sites, cheesesteaks and easy day trips to New York without a connection.
✓ 4 date combinations found at this price
Search Google FlightsTypical Price
$454
Great Deal
Under $178
Typical Range
$178 – $474
Lowest We've Seen
$138
Based on 325 price pointshigh confidence
Monthly Price Guide
Jan
$474
Feb
$474
Mar
$520
Apr
$301
May
$246
Jun
$250
Jul
$295
Aug
$363
Sep
$454
Oct
$464
Nov
$474
Dec
$474
Cheapest Average Expensive
Best Time to Fly from San Antonio to Philadelphia
The cheapest time to fly from San Antonio to Philadelphia is typically May, when fares average around $246. The most expensive month tends to be March at around $520. For the best deals, consider flying in May, June, July.
Typical Price by Travel Month
Median round-trip fare for each month, with the typical price range, from our ongoing tracking of this route
Cheapest month: September13,650 fares analyzedTypical low: $408