Route Price Intelligence
Cheap Flights From Philadelphia to San Antonio
Live pricing benchmarks, monthly patterns, and historical lows for this route.
🔥 Fire DealFound 1d ago
$214Texas bound for half price! Fly Frontier to San Antonio for just $214 - exactly 50% below typical fares. Perfect quick getaway deal!
✓ 6 date combinations found at this price
Search Google FlightsTypical Price
$278
Deals From
$199
Usually Costs
$199 – $401
Lowest We've Seen
$132
Based on 8,532 price pointshigh confidence
Monthly Price Guide
Jan
$345
Feb
$271
Mar
$274
Apr
$247
May
$343
Jun
$429
Jul
$404
Aug
$388
Sep
$414
Oct
$414
Nov
$434
Dec
$434
Cheapest Average Expensive
Best Time to Fly from Philadelphia to San Antonio
The cheapest time to fly from Philadelphia to San Antonio is typically April, when fares average around $247. The most expensive month tends to be December at around $434. For the best deals, consider flying in April, February, March.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $13266 price checksWorst: $310