Schedule of direct flights from Philadelphia to San Antonio
A direct flight is the easiest way to get to your destination. The following airlines operate non-stop flights from Philadelphia to San Antonio:
Philadelphia airports overview
San Antonio airports overview
Frequently asked questions (FAQ)
Answers to questions about the route that travelers are most interested in.
Special offers and sales on air tickets from Philadelphia to San Antonio
We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.
Alternative routes
•••••••••••••••••••
Cheapest one way flight
$47
Frontier Airlines
1 transfer
13h 15m
02/03/2025
The cheapest one-way flight from Philadelphia to San Antonio departs on 02/03/2025, is operated by Frontier Airlines and costs $47
Cheapest round trip flight
$170
Spirit Airlines
1 transfer
19h 3m
02/18/2025
The cheapest roundtrip flight from Philadelphia to San Antonio departs on 02/18/2025, is operated by Spirit Airlines and costs $170
The fastest flight
13h 15m
Fastest flight from Philadelphia to San Antonio takes 13h 15m
Direct flights
No direct flights
There are no direct flights on this route.
Distance
2422km
Timezone difference
1h
The distance between Philadelphia and San Antonio is 2422km (1502 miles).The time difference between Philadelphia and San Antonio is 1h .
Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Philadelphia to San Antonio. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
Below you will find a list of airlines operating flights on the Philadelphia — San Antonio route and the starting prices for flights of each specific airline on it.
We carefully collect statistics on the search and pricing of airlines and, based on these data, we make an assumption about future prices. Thus, you can better understand which season is the cheapest to fly from Philadelphia to San Antonio
A direct flight is the most convenient and comfortable way to fly from Philadelphia to San Antonio, despite the fact that sometimes flights with transfers can cost significantly less.
Philadelphia — San Antonio
PHL — SAT
02/03/2025
Departure date
Direct flight
UA1834
Starting at $742
January 2025
Lowest price
on average:
$319
How much is the cheapest flight ticket from Philadelphia to San Antonio?
The cheapest flight ticket from Philadelphia to San Antonio according to data for the last 48 hours costs $47
When is the best time to buy air tickets on the route Philadelphia — San Antonio?
Often the best time to buy tickets from Philadelphia to San Antonio is 2 months before departure.
When is the cheapest time of year to fly from Philadelphia to San Antonio?
Based on statistics over the past years, the lowest prices for flights from Philadelphia to San Antonio can be found flying in these months: January.
How long does it take to fly from Philadelphia to San Antonio?
The fastest flights from Philadelphia to San Antonio start from 13 hours 15 minutes in the air.
Which airline can fly direct from Philadelphia to San Antonio?
The following airlines operate direct flights on the route Philadelphia — San Antonio: United Airlines
