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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
$263
Southwest Airlines
• 1 stop
• 8h 45m
Oct 23 – Oct 29
The cheapest round trip flight from Philadelphia to San Antonio (PHL-SAT-PHL) is currently $263
Cheapest Direct Flight
$349
American Airlines
• nonstop
• 6h 46m
Aug 15
The cheapest nonstop flight from Philadelphia to San Antonio (PHL-SAT) is currently $349
Fastest Flight
6h 43m
The fastest nonstop flight from Philadelphia to San Antonio (PHL-SAT) takes 6h 43m
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.
Oct 23 - Oct 29, Economy
Philadelphia → San Antonio
8h 45m
8:15 PM - 12:40 AM • 1 stop
Philadelphia → San Antonio
8h 35m
7:40 AM - 1:55 PM • 1 stop
Southwest Airlines
Oct 23 - Oct 29, Economy
Philadelphia → San Antonio
16h 55m
2:35 PM - 11:50 PM • 1 stop
Philadelphia → San Antonio
8h 30m
7:05 AM - 1:15 PM • 1 stop
Southwest Airlines
Oct 23 - Oct 29, Economy
Philadelphia → San Antonio
18h 21m
2:32 PM - 12:33 AM • 1 stop
Philadelphia → San Antonio
20h 40m
6:45 AM - 8:25 PM • 1 stop
Delta Airlines
Oct 23 - Oct 29, Economy
Philadelphia → San Antonio
15h 53m
3:40 PM - 12:33 AM • 1 stop
Philadelphia → San Antonio
13h 52m
10:53 AM - 8:25 PM • 1 stop
Delta Airlines
Oct 23 - Oct 29, Economy
Philadelphia → San Antonio
13h 41m
2:32 PM - 9:53 PM • 1 stop
Philadelphia → San Antonio
13h 52m
10:53 AM - 8:25 PM • 1 stop
Delta 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.
Aug 14 - Aug 21, Economy
Philadelphia → San Antonio
10h 32m
4:28 PM - 10:00 PM • 1 stop
Philadelphia → San Antonio
5h 43m
7:05 AM - 11:48 AM • nonstop
American Airlines
Aug 14 - Aug 21, Economy
Philadelphia → San Antonio
9h 11m
11:00 AM - 3:51 PM • 1 stop
Philadelphia → San Antonio
8h 49m
4:22 PM - 10:51 PM • 1 stop
American Airlines
Aug 14 - Aug 21, Economy
Philadelphia → San Antonio
9h 9m
7:00 AM - 11:49 AM • 1 stop
Philadelphia → San Antonio
9h 12m
5:00 AM - 11:52 AM • 1 stop
American Airlines
Aug 14 - Aug 21, Economy
Philadelphia → San Antonio
8h 58m
12:57 PM - 5:35 PM • 1 stop
Philadelphia → San Antonio
10h 3m
6:00 AM - 1:03 PM • 1 stop
American Airlines
Aug 15 - Aug 22, Economy
Philadelphia → San Antonio
12h 25m
11:55 AM - 6:40 PM • 2 stops
Philadelphia → San Antonio
13h 35m
6:55 AM - 4:10 PM • 1 stop
Southwest Airlines
Looking for the fastest way to San Antonio? These direct flight options from PHL to SAT offer both convenience and value—no layovers, just straight to your destination.
Aug 15 - Aug 22, Economy
Philadelphia → San Antonio
6h 46m
6:32 PM - 9:38 PM • nonstop
Philadelphia → San Antonio
5h 43m
7:05 AM - 11:48 AM • nonstop
American 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?
Yes, you can fly PHL to SAT non-stop on
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 7:00 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 DL : USD 365
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 8:15 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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