Cheap Flights from Philadelphia, PA to San Antonio, TX from $67
On Cheapflightsplus.com you will find 241 connecting flights from Philadelphia to San Antonio. You can compare airfare deals from 5 airlines and multiple travel sites from $67, book and save on cheap plane tickets and last minute offers. Also check out PHL-SAT flight schedule to find best flight time, convenient departure and arrival airports.
Find One-Way and Round-Trip Philadelphia to San Antonio Flight Deals
Best Flights from Philadelphia to San Antonio Today
Price | Departure | Arrival | Flight Duration | Airline | Flight |
---|---|---|---|---|---|
from $67 | 20:34 Philadelphia Philadelphia Int. | 08:19+1 день San Antonio San Antonio | 12h 45m layover 6h 15m - Denver | Frontier Airlines | F93339 F92356 |
from $93 | 19:37 Philadelphia Philadelphia Int. | 06:57+1 день San Antonio San Antonio | 12h 20m layover 6h 13m - Orlando | Frontier Airlines | F93855 F91653 |
from $94 | 05:01 Philadelphia Philadelphia Int. | 10:55 San Antonio San Antonio | 6h 54m layover 0h 54m - Orlando | Frontier Airlines | F92415 F91653 |
from $94 | 22:59 Philadelphia Philadelphia Int. | 08:16+1 день San Antonio San Antonio | 10h 17m layover 4h 29m - Orlando | Frontier Airlines | F94169 F91653 |
from $107 | 15:20 Philadelphia Philadelphia Int. | 23:22 San Antonio San Antonio | 9h 2m layover 3h 35m - Orlando | Spirit Airlines | NK845 NK446 |
from $147 | 21:29 Philadelphia Philadelphia Int. | 13:52+1 день San Antonio San Antonio | 17h 23m layover 8h 17m - Los Angeles | Spirit Airlines | NK847 NK497 |
from $149 | 09:37 Philadelphia Philadelphia Int. | 17:46 San Antonio San Antonio | 9h 9m layover 2h 56m - Miami | Spirit Airlines | NK635 NK955 |
from $149 | 06:10 Philadelphia Philadelphia Int. | 17:18 San Antonio San Antonio | 12h 8m layover 6h 17m - Miami | Spirit Airlines | NK1005 NK955 |
from $160 | 08:33 Philadelphia Philadelphia Int. | 18:22 San Antonio San Antonio | 10h 49m layover 1h 53m - Los Angeles | Spirit Airlines | NK579 NK311 |
from $177 | 14:45 Philadelphia Philadelphia Int. | 06:57+1 день San Antonio San Antonio | 17h 12m layover 11h 22m - Orlando | Frontier Airlines | F92505 F91653 |
from $177 | 12:30 Philadelphia Philadelphia Int. | 06:57+1 день San Antonio San Antonio | 19h 27m layover 13h 46m - Orlando | Frontier Airlines | F92507 F91653 |
from $178 | 07:15 Philadelphia Philadelphia Int. | 17:37 San Antonio San Antonio | 11h 22m layover 2h 58m - Las Vegas | Spirit Airlines | NK905 NK449 |
from $180 | 08:33 Philadelphia Philadelphia Int. | 16:56 San Antonio San Antonio | 9h 23m layover 2h 59m - Miami | Spirit Airlines | NK219 NK1446 |
from $180 | 12:17 Philadelphia Philadelphia Int. | 23:22 San Antonio San Antonio | 12h 5m layover 6h 43m - Orlando | Spirit Airlines | NK321 NK446 |
from $163 | 13:25 Philadelphia Philadelphia Int. | 01:01+1 день San Antonio San Antonio | 12h 36m layover 2h 1m - Atlanta 3h 44m - Orlando | Spirit Airlines | NK3201 NK1851 NK446 |
from $182 | 05:20 Philadelphia Philadelphia Int. | 23:30 San Antonio San Antonio | 19h 10m layover 3h 57m - Detroit 7h 37m - Orlando | Spirit Airlines | NK1012 NK679 NK446 |
Flight Schedule Philadelphia (Pennsylvania) to San Antonio (Texas)
Departure | Arrival | Flight Details | Flight Duration | Price |
---|---|---|---|---|
05:01 — 10:55
|
05:20 — 08:05
F92415
Frontier Airlines
Philadelphia — Orlando
54m stop
16:00 — 18:10
F91653
Frontier Airlines
Orlando — San Antonio
|
6h 54m including layover |
Find flight
from$94 |
|
06:10 — 17:18
|
06:16 — 09:05
NK1005
Spirit Airlines
Philadelphia — Miami
6h 17m stop
15:28 — 17:46
NK955
Spirit Airlines
Miami — San Antonio
|
12h 8m including layover |
Find flight
from$149 |
|
06:30 — 12:14
|
06:25 — 07:49
UA2231
United Airlines
Philadelphia — Chicago
1h 9m stop
09:03 — 12:14
UA307
United Airlines
Chicago — San Antonio
|
6h 44m including layover |
Find flight
from$250 |
|
07:15 — 17:37
|
07:15 — 09:59
NK905
Spirit Airlines
Philadelphia — Las Vegas
2h 58m stop
12:57 — 17:37
NK449
Spirit Airlines
Las Vegas — San Antonio
|
11h 22m including layover |
Find flight
from$178 |
|
07:30 — 23:38
|
07:30 — 09:53
UA598
United Airlines
Philadelphia — Denver
10h 32m stop
20:25 — 23:38
UA2028
United Airlines
Denver — San Antonio
|
17h 8m including layover |
Find flight
from$370 |
|
08:33 — 18:22
|
08:33 — 11:45
NK579
Spirit Airlines
Philadelphia — Los Angeles
1h 53m stop
13:38 — 18:22
NK311
Spirit Airlines
Los Angeles — San Antonio
|
10h 49m including layover |
Find flight
from$160 |
|
08:33 — 16:56
|
08:33 — 11:33
NK219
Spirit Airlines
Philadelphia — Miami
2h 59m stop
14:32 — 16:56
NK1446
Spirit Airlines
Miami — San Antonio
|
9h 23m including layover |
Find flight
from$180 |
|
09:37 — 17:46
|
09:37 — 12:32
NK635
Spirit Airlines
Philadelphia — Miami
2h 56m stop
15:28 — 17:46
NK955
Spirit Airlines
Miami — San Antonio
|
9h 9m including layover |
Find flight
from$149 |
|
09:50 — 18:10
|
07:20 — 10:12
F91807
Frontier Airlines
Philadelphia — Orlando
3h 25m stop
16:00 — 18:10
F91653
Frontier Airlines
Orlando — San Antonio
|
9h 20m including layover |
Find flight
from$201 |
|
10:10 — 22:49
|
10:10 — 11:29
UA561
United Airlines
Philadelphia — Chicago
8h 11m stop
19:40 — 22:49
UA1236
United Airlines
Chicago — San Antonio
|
13h 39m including layover |
Find flight
from$388 |
|
12:17 — 23:22
|
12:17 — 14:57
NK321
Spirit Airlines
Philadelphia — Orlando
6h 43m stop
21:40 — 23:22
NK446
Spirit Airlines
Orlando — San Antonio
|
12h 5m including layover |
Find flight
from$180 |
|
12:30 — 06:57
+1 day
|
13:28 — 16:15
F92507
Frontier Airlines
Philadelphia — Orlando
13h 46m stop
16:00 — 18:10
F91653
Frontier Airlines
Orlando — San Antonio
|
19h 27m including layover |
Find flight
from$177 |
|
13:15 — 22:49
|
13:15 — 14:39
UA221
United Airlines
Philadelphia — Chicago
5h 1m stop
19:40 — 22:49
UA1236
United Airlines
Chicago — San Antonio
|
10h 34m including layover |
Find flight
from$424 |
|
14:45 — 06:57
+1 day
|
15:28 — 18:23
F92505
Frontier Airlines
Philadelphia — Orlando
11h 22m stop
16:00 — 18:10
F91653
Frontier Airlines
Orlando — San Antonio
|
17h 12m including layover |
Find flight
from$177 |
|
14:58 — 20:19
|
14:46 — 16:01
UA4617
United Airlines
Philadelphia — Washington D.C.
1h 20m stop
17:24 — 20:21
UA1869
United Airlines
Washington D.C. — San Antonio
|
6h 21m including layover |
Find flight
from$251 |
|
15:20 — 23:22
|
15:10 — 18:00
NK845
Spirit Airlines
Philadelphia — Orlando
3h 35m stop
21:26 — 23:30
NK446
Spirit Airlines
Orlando — San Antonio
|
9h 2m including layover |
Find flight
from$107 |
|
15:40 — 13:21
+1 day
|
15:40 — 18:02
UA2644
United Airlines
Philadelphia — Denver
16h 3m stop
10:05 — 13:21
UA1131
United Airlines
Denver — San Antonio
|
22h 41m including layover |
Find flight
from$426 |
|
17:10 — 23:15
|
16:38 — 18:10
UA308
United Airlines
Philadelphia — Chicago
1h 22m stop
20:02 — 23:12
UA1504
United Airlines
Chicago — San Antonio
|
7h 5m including layover |
Find flight
from$251 |
|
17:15 — 22:49
|
17:15 — 18:39
UA308
United Airlines
Philadelphia — Chicago
1h 1m stop
19:40 — 22:49
UA1236
United Airlines
Chicago — San Antonio
|
6h 34m including layover |
Find flight
from$250 |
|
18:00 — 23:10
|
17:50 — 20:37
UA2112
United Airlines
Philadelphia — Houston
1h 18m stop
10:10 — 11:18
UA1186
United Airlines
Houston — San Antonio
|
6h 10m including layover |
Find flight
from$282 |
|
19:37 — 06:57
+1 day
|
17:32 — 20:22
F93855
Frontier Airlines
Philadelphia — Orlando
6h 13m stop
16:00 — 18:10
F91653
Frontier Airlines
Orlando — San Antonio
|
12h 20m including layover |
Find flight
from$93 |
|
20:34 — 08:19
+1 day
|
20:38 — 22:56
F93339
Frontier Airlines
Philadelphia — Denver
6h 15m stop
07:45 — 11:04
F92356
Frontier Airlines
Denver — San Antonio
|
12h 45m including layover |
Find flight
from$67 |
|
21:29 — 13:52
+1 day
|
21:29 — 00:43
NK847
Spirit Airlines
Philadelphia — Los Angeles
8h 17m stop
09:00 — 13:52
NK497
Spirit Airlines
Los Angeles — San Antonio
|
17h 23m including layover |
Find flight
from$147 |
|
22:59 — 08:16
+1 day
|
22:59 — 01:43
F94169
Frontier Airlines
Philadelphia — Orlando
4h 29m stop
16:00 — 18:10
F91653
Frontier Airlines
Orlando — San Antonio
|
10h 17m including layover |
Find flight
from$94 |
Flight Information
Below we will explain in detail what the flights cost on the destination from Philadelphia to San Antonio depends on and how to choose the most interesting flight option for you.
Distance between Philadelphia and San Antonio is 2405 miles. Time difference between the cities is 1h. Airplanes depart 05:01 to 22:59 from 4 Philadelphia airports and arrive 05:01 to 22:59 to 5 San Antonio airports. Average flight time is 13h 17m.
- The fastest flight 5h 46m
- Average flight time 13h 17m
- The earliest flight 05:01
- The latest flight 22:59
- Distance 1495 ml
The cheapest months to travel to San Antonio are november (from 67 $), february (from 92 $), december (from 93 $).
The most expensive months are january (from 160 $), december (from 93 $), february (from 92 $).
What is the lowest airfare Philadelphia to San Antonio?
The cheapest plane ticket found by our users is $67. This airfare is for economy class on one-way F93339 flight by Frontier Airlines for February 21, 2025 which leaves Philadelphia Int. in Philadelphia at 20:34 am and arrives at San Antonio San Antonio at 08:19.
Popular Airlines on the Route
The flight Philadelphia — San Antonio is served by 5 regular airlines and 3 low-cost airlines. Most of the flights on this route are operated by Alaska Airlines - 4 departures per week at the price of from $ 455 . And the most expensive tickets are offered by United Airlines airline - from $ 1032.
Direct flights
There’re no direct flights on this route. Try flights with stops.
Connecting Flights
There are 241 flights with layovers on the route. The fastest connecting flight is UA4614 by United Airlines takes 5h 46m and the cheapest is F93339 by Frontier Airlines for $67.
- AS - Alaska Airlinesfrom $455Find
- F9 - Frontier Airlinesfrom $67Find
- SY - Sun Country Airlinesfrom $299Find
- UA - United Airlinesfrom $250Find
- NK - Spirit Airlinesfrom $107Find
Airports
You can fly from Philadelphia to San Antonio from 4 airports (Philadelphia Int., North Philadelphia, Mustin Alf, Philadelphia Sea Plane Base).
Philadelphia airports
- Philadelphia Int.-PHLfrom $67Find
- North Philadelphia-PNEFind
- Mustin Alf-MUVFind
- Philadelphia Sea Plane Base-PSQFind
San Antonio airports
- Randolph AFB-RNDFind
- Martindale AAF-MDAFind
- San Antonio-SATFind
- Kelly AFB-SKFFind
- Stinson Municipal-SSFFind
Airplanes
There are flights to San Antonio from Philadelphia by 5 airlines that use 0 aircraft brands. They range from huge modern airplanes to small-sized.
Top Domestic Destinations from Philadelphia
You may also consider searching for discounted plane tickets to some other popular places from Philadelphia within United States.
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Top International Destinations from Philadelphia
Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.
- from $79Find
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How to book a plane ticket yourself?

- Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
- Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
- Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
- Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
- That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.
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