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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
$1290
Delta Airlines
• 1 stop
• 10h 30m
Nov 21 – Nov 28
The cheapest round trip flight from Philadelphia to San Antonio (PHL-SAT-PHL) is currently $1290
Cheapest Direct Flight
$183
American Airlines
• nonstop
• 5h 52m
Sep 23
The cheapest nonstop flight from Philadelphia to San Antonio (PHL-SAT) is currently $183
Fastest Flight
5h 52m
The fastest nonstop flight from Philadelphia to San Antonio (PHL-SAT) takes 5h 52m
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 21 - Nov 28, Economy
Philadelphia → San Antonio
10h 30m
5:24 PM - 10:54 PM • 1 stop
Philadelphia → San Antonio
8h 25m
5:30 AM - 11:35 AM • 1 stop
Delta Airlines
Nov 21 - Nov 28, Economy
Philadelphia → San Antonio
25h 53m
7:53 PM - 10:46 AM • 1 stop
Philadelphia → San Antonio
8h 58m
4:19 PM - 10:57 PM • 1 stop
United Airlines
Nov 21 - Nov 28, Economy
Philadelphia → San Antonio
13h 51m
4:35 PM - 12:06 AM • 2 stops
Philadelphia → San Antonio
15h 8m
6:00 AM - 4:08 PM • 2 stops
American Airlines
Nov 21 - Nov 28, Economy
Philadelphia → San Antonio
45h 58m
- • 1 stop
Philadelphia → San Antonio
37h 20m
- • 2 stops
United Airlines
Nov 21 - Nov 28, Economy
Philadelphia → San Antonio
23h 29m
- • 1 stop
Philadelphia → San Antonio
37h 20m
- • 2 stops
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.
Sep 23 - Sep 27, Economy
Philadelphia → San Antonio
9h 14m
12:09 PM - 5:01 PM • 1 stop
Philadelphia → San Antonio
10h 45m
5:30 AM - 1:15 PM • 1 stop
Delta Airlines
Sep 23 - Sep 27, Economy
Philadelphia → San Antonio
12h 36m
12:09 PM - 7:03 PM • 1 stop
Philadelphia → San Antonio
13h 34m
5:30 AM - 2:44 PM • 1 stop
Delta Airlines
Sep 23 - Sep 27, Economy
Philadelphia → San Antonio
37h
6:59 PM - 4:19 PM • 1 stop
Philadelphia → San Antonio
18h 31m
5:29 PM - 5:40 AM • 1 stop
Alaska Airlines
Sep 23 - Sep 27, Economy
Philadelphia → San Antonio
39h 9m
6:59 PM - 5:48 PM • 2 stops
Philadelphia → San Antonio
29h 9m
10:51 AM - 5:40 AM • 2 stops
Alaska Airlines
Sep 23 - Sep 27, Economy
Philadelphia → San Antonio
25h 6m
7:00 AM - 9:06 PM • 2 stops
Philadelphia → San Antonio
31h 48m
9:32 AM - 5:40 AM • 2 stops
Alaska 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.
Sep 23 - Sep 23, Economy
Philadelphia → San Antonio
5h 52m
- • nonstop
Philadelphia → San Antonio
5h 51m
- • nonstop
American Airlines
Sep 23 - Sep 27, Economy
Philadelphia → San Antonio
5h 52m
5:32 PM - 8:24 PM • nonstop
Philadelphia → San Antonio
5h 51m
7:14 AM - 12:05 PM • 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 UA : USD 6948
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 6:4600 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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