Find Cheap Flights to San Antonio

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
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Book cheap flights from Philadelphia to San Antonio

(Round-trip)
Depart: Tue Aug 29 2017 Return: Tue Sep 12 2017 Trip spans 15 days
American Airlines
American Airlines
PHL
11:25a
SAT
5:15p
5h 50m
1 stop
SAT
10:35a
PHL
6:59p
8h 24m
1 stop
Depart: Fri Sep 1 2017 Return: Sun Sep 3 2017 Trip spans 3 days
United
United
PHL
1:53p
SAT
7:47p
5h 54m
1 stop
SAT
11:55a
PHL
6:58p
7h 03m
1 stop
Depart: Thu Sep 7 2017 Return: Sun Sep 10 2017 Trip spans 4 days
Delta
Delta
PHL
2:00a
SAT
7:16a
5h 16m
1 stop
SAT
4:00a
PHL
11:28a
7h 28m
1 stop
Depart: Mon Aug 28 2017 Return: Wed Sep 6 2017 Trip spans 10 days
American Airlines
American Airlines
PHL
1:20a
SAT
6:19a
4h 59m
1 stop
SAT
10:35a
PHL
4:58p
6h 23m
1 stop
Depart: Mon Sep 11 2017 Return: Thu Sep 14 2017 Trip spans 4 days
United
United
PHL
1:55p
SAT
8:59p
7h 04m
1 stop
SAT
1:35a
PHL
7:08a
5h 33m
1 stop
Depart: Wed Sep 27 2017 Return: Sun Oct 1 2017 Trip spans 5 days
Delta
Delta
PHL
6:20a
SAT
2:22p
8h 02m
1 stop
SAT
2:10a
PHL
9:04a
6h 54m
1 stop
Depart: Wed Aug 30 2017 Return: Sat Sep 2 2017 Trip spans 4 days
American Airlines
American Airlines
PHL
1:20a
SAT
6:19a
4h 59m
1 stop
SAT
10:35a
PHL
6:59p
8h 24m
1 stop
Depart: Mon Sep 18 2017 Return: Thu Sep 28 2017 Trip spans 11 days
United
United
PHL
1:55p
SAT
8:59p
7h 04m
1 stop
SAT
1:35a
PHL
7:08a
5h 33m
1 stop
Depart: Sun Feb 4 2018 Return: Thu Feb 8 2018 Trip spans 5 days
Delta
Delta
PHL
2:30a
SAT
8:50a
6h 20m
1 stop
SAT
1:10a
PHL
10:21a
9h 11m
1 stop
Depart: Thu Aug 31 2017 Return: Tue Sep 5 2017 Trip spans 6 days
American Airlines
American Airlines
PHL
1:20a
SAT
6:19a
4h 59m
1 stop
SAT
10:35a
PHL
6:59p
8h 24m
1 stop
Depart: Thu Sep 28 2017 Return: Mon Oct 2 2017 Trip spans 5 days
United
United
PHL
2:40a
SAT
9:05a
6h 25m
1 stop
SAT
1:20p
PHL
7:15p
5h 55m
1 stop
Depart: Mon Feb 5 2018 Return: Wed Feb 7 2018 Trip spans 3 days
Delta
Delta
PHL
7:08a
SAT
1:44p
6h 36m
1 stop
SAT
11:00a
PHL
6:12p
7h 12m
1 stop
Depart: Sat Sep 2 2017 Return: Tue Sep 5 2017 Trip spans 4 days
American Airlines
American Airlines
PHL
3:00a
SAT
10:54a
7h 54m
1 stop
SAT
10:35a
PHL
6:59p
8h 24m
1 stop
Depart: Sat Sep 30 2017 Return: Mon Oct 2 2017 Trip spans 3 days
United
United
PHL
3:45a
SAT
9:30a
5h 45m
1 stop
SAT
12:20p
PHL
6:17p
5h 57m
1 stop
Depart: Tue Sep 26 2017 Return: Sun Oct 1 2017 Trip spans 6 days
Delta
Delta
PHL
12:41p
SAT
7:09p
6h 28m
1 stop
SAT
2:10a
PHL
9:04a
6h 54m
1 stop
Depart: Sun Sep 3 2017 Return: Tue Sep 5 2017 Trip spans 3 days
American Airlines
American Airlines
PHL
11:25a
SAT
5:15p
5h 50m
1 stop
SAT
10:35a
PHL
6:59p
8h 24m
1 stop
Depart: Mon Oct 23 2017 Return: Thu Oct 26 2017 Trip spans 4 days
United
United
PHL
9:30a
SAT
5:46p
8h 16m
1 stop
SAT
1:35a
PHL
7:08a
5h 33m
1 stop
Depart: Wed Dec 13 2017 Return: Sun Dec 17 2017 Trip spans 5 days
Delta
Delta
PHL
1:00a
SAT
7:29a
6h 29m
1 stop
SAT
1:00a
PHL
7:35a
6h 35m
1 stop
Depart: Mon Sep 4 2017 Return: Tue Sep 5 2017 Trip spans 2 days
American Airlines
American Airlines
PHL
1:20a
SAT
6:19a
4h 59m
1 stop
SAT
10:35a
PHL
6:59p
8h 24m
1 stop
Depart: Sun Nov 5 2017 Return: Wed Nov 8 2017 Trip spans 4 days
United
United
PHL
1:15a
SAT
7:12a
5h 57m
1 stop
SAT
12:55a
PHL
6:15a
5h 20m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

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Airports
Origin

Philadelphia
$258
Destination

San Antonio
$258