Round-trip from | $250 (FlightHub) |
---|---|
One-way from | $72 (Booking.com) |
Popular in | June |
Cheapest in | April |
Average price | $432 |
Good round-trip deal | $447 or less |
Good one-way deal | $275 or less |
Fly from
Fly to
Route
Depart
Return
Price
PhiladelphiaSan Antonio
PHL - SAT
PHLSAT
Philadelphia
Sun 9/7
7:08 pm-4:30 pm
1 stop22h 22m
San Antonio
Sun 9/14
7:17 pm-1:02 pm
2 stops16h 45m
PhiladelphiaSan Antonio
PHL - SAT
PHLSAT
Philadelphia
Fri 9/5
10:16 pm-2:27 pm
2 stops17h 11m
San Antonio
Sat 11/15
6:05 pm-10:52 am
2 stops15h 47m
PhiladelphiaSan Antonio
PHL - SAT
PHLSAT
Philadelphia
Fri 9/12
5:15 am-4:30 pm
1 stop12h 15m
San Antonio
Tue 9/16
9:47 pm-8:51 pm
1 stop22h 04m
PhiladelphiaSan Antonio
PHL - SAT
PHLSAT
Philadelphia
Sat 8/30
8:41 pm-3:45 pm
2 stops20h 04m
San Antonio
Mon 10/27
7:19 pm-12:53 pm
2 stops16h 34m
PhiladelphiaSan Antonio
PHL - SAT
PHLSAT
Philadelphia
Sat 9/13
6:45 am-2:27 pm
1 stop8h 42m
San Antonio
Sat 9/20
4:45 pm-4:32 pm
2 stops22h 47m
PhiladelphiaSan Antonio
PHL - SAT
PHLSAT
Philadelphia
Thu 9/18
5:15 am-1:49 pm
2 stops9h 34m
San Antonio
Mon 9/22
5:40 pm-12:57 am
1 stop6h 17m
PhiladelphiaSan Antonio
PHL - SAT
PHLSAT
Philadelphia
Thu 10/16
6:42 am-7:41 pm
1 stop13h 59m
San Antonio
Sun 10/19
5:45 pm-7:30 am
2 stops12h 45m
PhiladelphiaSan Antonio
PHL - SAT
PHLSAT
Philadelphia
Wed 9/3
2:21 pm-10:48 am
1 stop21h 27m
San Antonio
Sun 9/7
7:17 pm-1:02 pm
2 stops16h 45m
PhiladelphiaSan Antonio
PHL - SAT
PHLSAT
Philadelphia
Tue 9/2
8:02 pm-10:48 am
2 stops39h 46m
San Antonio
Fri 9/5
5:40 pm-12:57 am
1 stop6h 17m
PhiladelphiaSan Antonio
PHL - SAT
PHLSAT
Philadelphia
Sun 10/26
10:54 am-6:13 pm
1 stop8h 19m
San Antonio
Mon 10/27
7:10 pm-2:17 pm
1 stop18h 07m
The best time to book flights from Philadelphia to San Antonio is 61 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Currently, August is the cheapest month in which you can book a flight from Philadelphia to San Antonio (average of $295). Flying from Philadelphia to San Antonio in March is currently the most expensive (average of $376). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
One of the essential ways to save on airfare from Philadelphia to San Antonio is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 28% on airfare.
Travelers seeking maximum savings on their Philadelphia to San Antonio flight should consider departing on Saturday evenings when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
The most flights from PHL to SAT are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).
Chicago (MDW) – chosen by Cheapflights users on 33% of 1-stop itineraries from Philadelphia to San Antonio on Cheapflights.
Orlando (MCO) is the most affordable 1-stop option, with an average round-trip price of $250.
Flights via Houston (IAH) have the shortest average one-way travel time for 1-stop routes: 6h 32m.
Flights via Houston (IAH) offer the fastest connection on this route, with an average layover time of 1h 08m.
Entertainment
Food
Boarding
Overall
Crew
Comfort
Reviews
Walter,Aug 2025
OAK - SAN
Entertainment
Food
Boarding
Overall
Crew
Comfort
Reviews
Walter,Aug 2025
OAK - SAN
Entertainment
Food
Boarding
Overall
Crew
Comfort
Reviews
Walter,Aug 2025
OAK - SAN
Entertainment
Food
Boarding
Overall
Crew
Comfort
Reviews
Walter,Aug 2025
OAK - SAN
Entertainment
Food
Boarding
Overall
Crew
Comfort
Reviews
Walter,Aug 2025
OAK - SAN
Entertainment
Food
Boarding
Overall
Crew
Comfort
Reviews
Walter,Aug 2025
OAK - SAN
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Cheapest$125 | Average$196 | FlexibilityNo cancel fee | On-time62% | |
Cheapest$164 | Average$273 | FlexibilityNo cancel fee | On-time65% | |
Cheapest$271 | Average$407 | FlexibilityNo cancel fee | On-timeN/A | |
Cheapest$308 | Average$491 | FlexibilityNo cancel fee | On-time69% | |
Cheapest$310 | Average$486 | FlexibilityNo cancel fee | On-time71% | |
Cheapest$329 | Average$450 | FlexibilityNo cancel fee | On-time63% |