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Uncover the best deals on Philadelphia to San Antonio flights by comparing fares from hundreds of airlines and agencies.
Good to Know: Cheapest and Fastest PHL - SAT Flights
Useful information for finding best airline tickets from Philadelphia International to San Antonio International on your next trip.
Cheapest Round Trip Flight
$336
Frontier Airlines
• 2 stops
• 43h 41m
Nov 26 – Nov 30
The cheapest round trip flight from Philadelphia to San Antonio (PHL-SAT-PHL) is currently $336
Cheapest One way Flight
$112
American Airlines
• 1 stop
• 11h 50m
Nov 05
The cheapest one way flight from Philadelphia to San Antonio (PHL-SAT) is currently $112
Fastest Flight
10h 5m
The fastest nonstop flight from Philadelphia to San Antonio (PHL-SAT) takes 10h 5m
Top Airlines Flying from Philadelphia to San Antonio
Latest Flight Deals from Philadelphia (PHL) to San Antonio (SAT)
Compare and book low fare round-trip air tickets from Philadelphia to San Antonio. Ideal for travelers with confirmed return itineraries.
Nov 26 - Nov 30, Economy
Philadelphia → San Antonio
43h 41m
9:50 AM - 11:11 AM • 2 stops
Philadelphia → San Antonio
42h 21m
8:28 PM - 11:09 PM • 2 stops
Frontier Airlines
Nov 26 - Nov 30, Economy
Philadelphia → San Antonio
17h 10m
5:00 AM - 2:30 PM • 1 stop
Philadelphia → San Antonio
8h 55m
10:45 AM - 5:20 PM • 1 stop
Southwest Airlines
Nov 26 - Nov 30, Economy
Philadelphia → San Antonio
10h 5m
7:55 AM - 1:00 PM • 1 stop
Philadelphia → San Antonio
12h 5m
4:10 PM - 12:35 AM • 1 stop
Southwest Airlines
Nov 26 - Nov 30, Economy
Philadelphia → San Antonio
12h 2m
12:20 PM - 6:42 PM • 1 stop
Philadelphia → San Antonio
8h 57m
6:30 AM - 1:07 PM • 1 stop
Delta Airlines
Nov 25 - Nov 29, Economy
Philadelphia → San Antonio
15h 53m
3:40 PM - 12:33 AM • 1 stop
Philadelphia → San Antonio
18h 22m
6:30 AM - 6:32 PM • 1 stop
Delta Airlines
Explore competitive one-way airfare options for PHL - SAT flights. Best suited for flexible or open-ended travel plans.
Nov 05, Economy
Philadelphia → San Antonio
11h 50m
10:38 AM - 4:48 PM • 1 stop
American Airlines
Nov 05, Economy
Philadelphia → San Antonio
15h 55m
11:40 AM - 8:35 PM • 2 stops
Southwest Airlines
Nov 05, Economy
Philadelphia → San Antonio
20h 8m
12:47 PM - 11:55 PM • 1 stop
American Airlines
Nov 05, Economy
Philadelphia → San Antonio
15h 25m
1:50 PM - 10:15 PM • 2 stops
Southwest Airlines
Flying to San Antonio soon? We've surfaced some of the most affordable last-minute flights from Philadelphia to San Antonio, ideal for urgent plans or spontaneous trips.
Nov 05, Economy
Philadelphia → San Antonio
11h 50m
10:38 AM - 4:48 PM • 1 stop
American Airlines
Nov 05, Economy
Philadelphia → San Antonio
15h 55m
11:40 AM - 8:35 PM • 2 stops
Southwest Airlines
Nov 05, Economy
Philadelphia → San Antonio
20h 8m
12:47 PM - 11:55 PM • 1 stop
American Airlines
Nov 05, Economy
Philadelphia → San Antonio
15h 25m
1:50 PM - 10:15 PM • 2 stops
Southwest Airlines
FAQs on Philadelphia to San Antonio Flights
What are the airports in Philadelphia?
PHL
What’s the most popular airline flying from PHL to SAT?
The most popular airline flying from Philadelphia to San Antonio are
Can I fly from PHL to SAT non-stop?
NO
Which airlines fly nonstop between Philadelphia and San Antonio?
The non-stop flights between Philadelphia and San Antonio are .
What’s the earliest departure time from PHL to SAT Airport?
The earliest flight leaves PHL at 5:00 am and lands in SAT - San Antonio International
What are the airports in San Antonio?
SAT
Can I make changes to my Philadelphia to San Antonio flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from PHL to SAT?
Read the fare rules of the Philadelphia to San Antonio air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Philadelphia and San Antonio?
operate flights between Philadelphia and San Antonio
How long does a flight from Philadelphia to San Antonio take?
It takes approximately 4 hour to fly non-stop from PHL to SAT, which is 1495.68 miles by air.
Which airlines provide the cheapest flights from Philadelphia (PHL) to San Antonio (SAT) ?
In the past couple of days, the cheapest tickets to SAT from PHL were found on WN : USD 290
Do I need a passport to fly between PHL and SAT?
No
What’s the latest departure time from PHL to SAT ?
The last flight leaves PHL at 5:49 pm
Philadelphia (PHL) to San Antonio (SAT): Airport Information
| Origin Airport | Philadelphia International , Philadelphia, US |
| Destination Airport | San Antonio International , San Antonio, US |
| Distance | 1496 miles |
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