$110+ Cheap flights from Pennsylvania to San Antonio (SAT)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/9. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — SAT
Nov 24 — Dec 11
Round-trip
1 adult, Economy
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Find cheap flights from Pennsylvania to San Antonio with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Pennsylvania to San Antonio
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Cheapest flights from Pennsylvania to San AntonioExplore the most affordable flight options available from Pennsylvania to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 25, 2026.
Explore the most affordable flight options available from Pennsylvania to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 25, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/54:16 pm -
1 stop17h 29m
Mon 12/712:38 pm -
2 stops9h 48m
Deal found 10/25![Multiple Airlines logo]()
$267
This Mytrip deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/99:09 pm -
2 stops23h 16m
Mon 11/1610:29 pm -
2 stops23h 47m
Deal found 10/21![Frontier logo]()
$273
This Cheapflightsfares deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/259:55 pm -
1 stop18h 23m
Mon 11/308:28 pm -
1 stop7h 57m
Deal found 10/20![Frontier logo]()
$278
This Frontier deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/197:52 pm -
1 stop16h 01m
Thu 12/241:34 pm -
1 stop14h 37m
Deal found 10/20![Frontier logo]()
$280
This Southwest deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/96:25 pm -
1 stop7h 00m
Wed 11/113:20 pm -
1 stop5h 10m
Deal found 10/20![Southwest logo]()
$282
This Kiwi.com deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/84:31 pm -
2 stops20h 09m
Thu 12/109:25 am -
1 stop13h 01m
Deal found 10/24![Multiple Airlines logo]()
$286
This Cheapflightsfares deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/227:52 pm -
1 stop16h 01m
Tue 12/2911:48 am -
1 stop16h 23m
Deal found 10/21![Frontier logo]()
$287
This CheapOair deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/66:28 pm -
1 stop18h 12m
Wed 12/912:32 pm -
1 stop28h 01m
Deal found 10/22![Frontier logo]()
$287
This Frontier deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/197:52 pm -
1 stop16h 01m
Wed 12/231:27 pm -
1 stop10h 38m
Deal found 10/20![Frontier logo]()
$289
This CheapOair deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/39:59 pm -
1 stop15h 20m
Wed 12/912:32 pm -
1 stop29h 08m
Deal found 10/23![Frontier logo]()
$290
This Kiwi.com deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/119:30 am -
1 stop24h 15m
Fri 11/136:23 pm -
2 stops21h 01m
Deal found 10/24![Multiple Airlines logo]()
$293
This Kiwi.com deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/227:52 pm -
1 stop16h 01m
Mon 1/48:30 pm -
2 stops46h 32m
Deal found 10/21![Frontier logo]()
$297
Best flights from Pennsylvania to San AntonioDiscover carefully curated flight deals from Pennsylvania to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 25, 2026.
Discover carefully curated flight deals from Pennsylvania to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 25, 2026.
This Southwest deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/105:00 am -
1 stop10h 05m
Tue 11/103:30 pm -
1 stop5h 40m
Deal found 10/20![Southwest logo]()
$282
This Delta deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/2411:14 am -
1 stop7h 26m
Mon 11/306:30 pm -
1 stop5h 16m
Deal found 10/20![Delta logo]()
$305
This United Airlines deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/116:12 am -
2 stops8h 04m
Sun 11/156:34 am -
1 stop5h 32m
Deal found 10/20![United Airlines logo]()
$374
This American Airlines deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/247:55 am -
2 stops10h 11m
Tue 12/12:30 pm -
1 stop8h 26m
Deal found 10/24![American Airlines logo]()
$458
This Delta deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/216:18 pm -
1 stop6h 14m
Mon 11/236:30 pm -
1 stop5h 16m
Deal found 10/21![Delta logo]()
$305
This Southwest deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/158:00 pm -
1 stop5h 25m
Tue 11/175:40 am -
1 stop7h 00m
Deal found 10/22![Southwest logo]()
$313
This Southwest deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/15:25 am -
1 stop7h 50m
Fri 12/43:20 pm -
1 stop4h 35m
Deal found 10/23![Southwest logo]()
$313
This Southwest deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/82:55 pm -
2 stops7h 50m
Fri 12/112:50 pm -
1 stop6h 30m
Deal found 10/20![Southwest logo]()
$326
This Delta deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/176:33 pm -
1 stop7h 02m
Sun 12/204:05 pm -
1 stop6h 10m
Deal found 10/24![Delta logo]()
$359
This United Airlines deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/85:20 pm -
1 stop6h 46m
Sat 1/162:00 pm -
1 stop5h 51m
Deal found 10/21![United Airlines logo]()
$399
This United Airlines deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/156:00 am -
1 stop5h 46m
Tue 11/175:30 am -
2 stops7h 44m
Deal found 10/22![United Airlines logo]()
$424
This Delta deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/196:35 am -
1 stop7h 59m
Sat 12/2611:09 am -
1 stop7h 05m
Deal found 10/23![Delta logo]()
$401
This American Airlines deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/237:55 am -
1 stop17h 38m
Tue 12/11:19 pm -
1 stop8h 07m
Deal found 10/23![American Airlines logo]()
$492
This Southwest deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/45:00 am -
1 stop8h 05m
Tue 11/101:00 pm -
2 stops7h 30m
Deal found 10/20![Southwest logo]()
$371
This United Airlines deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/164:03 pm -
2 stops8h 01m
Sun 12/205:15 am -
1 stop5h 13m
Deal found 10/24![United Airlines logo]()
$428
This Delta deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/165:09 pm -
1 stop8h 26m
Mon 12/216:30 pm -
1 stop5h 11m
Deal found 10/24![Delta logo]()
$405
This United Airlines deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/53:00 pm -
1 stop6h 24m
Tue 11/107:00 am -
1 stop6h 16m
Deal found 10/20![United Airlines logo]()
$434
This Southwest deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/103:45 pm -
2 stops8h 25m
Sun 2/141:45 pm -
1 stop5h 15m
Deal found 10/23![Southwest logo]()
$397
This Delta deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/306:00 pm -
1 stop7h 33m
Sat 12/511:03 am -
1 stop5h 12m
Deal found 10/21![Delta logo]()
$435
This United Airlines deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/412:40 pm -
1 stop7h 30m
Fri 11/61:15 pm -
1 stop7h 23m
Deal found 10/20![United Airlines logo]()
$437
This United Airlines deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected ” under the list of providers to see comparable flight deals.
Wed 12/165:00 pm -
1 stop5h 26m
Mon 12/215:15 am -
2 stops8h 07m
Deal found 10/24![United Airlines logo]()
$437
This American Airlines deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/1911:56 am -
1 stop8h 42m
Sun 12/2012:59 pm -
2 stops9h 53m
Deal found 10/20![American Airlines logo]()
$642
This Southwest deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/199:10 pm -
1 stop5h 05m
Sat 12/261:40 pm -
2 stops9h 15m
Deal found 10/23![Southwest logo]()
$446
This Delta deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/55:40 pm -
1 stop7h 48m
Mon 3/82:10 pm -
1 stop7h 36m
Deal found 10/23![Delta logo]()
$455
This United Airlines deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/186:23 am -
1 stop5h 55m
Wed 11/255:34 pm -
1 stop6h 08m
Deal found 10/21![United Airlines logo]()
$450
This Delta deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1612:09 pm -
1 stop13h 26m
Wed 12/234:50 pm -
1 stop7h 14m
Deal found 10/20![Delta logo]()
$472
This Southwest deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/45:00 am -
1 stop8h 05m
Sat 11/77:10 am -
1 stop7h 15m
Deal found 10/20![Southwest logo]()
$480
This United Airlines deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/245:35 pm -
1 stop6h 59m
Tue 12/17:00 am -
1 stop6h 37m
Deal found 10/24![United Airlines logo]()
$461
This Delta deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/162:08 pm -
1 stop9h 11m
Sun 12/277:00 am -
1 stop6h 57m
Deal found 10/20![Delta logo]()
$475
This Southwest deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/165:05 pm -
1 stop5h 40m
Mon 12/213:45 pm -
2 stops7h 35m
Deal found 10/22![Southwest logo]()
$481
Last-minute flights from Pennsylvania to San AntonioDiscover last-minute flight deals from Pennsylvania to San Antonio. Data last updated October 25, 2026 and is based on user searches.
Discover last-minute flight deals from Pennsylvania to San Antonio. Data last updated October 25, 2026 and is based on user searches.
This Cheapflightsfares deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/227:15 am -
1 stop26h 53m
Mon 10/2610:03 am -
1 stop22h 27m
Deal found 10/21![Frontier logo]()
$316
This Mytrip deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/99:09 pm -
2 stops23h 16m
Mon 11/1610:29 pm -
2 stops23h 47m
Deal found 10/21![Frontier logo]()
$273
This Southwest deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/96:25 pm -
1 stop7h 00m
Wed 11/113:20 pm -
1 stop5h 10m
Deal found 10/20![Southwest logo]()
$282
This United Airlines deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/104:58 pm -
1 stop5h 28m
Sat 11/1411:45 am -
2 stops8h 04m
Deal found 10/20![United Airlines logo]()
$310
This Kiwi.com deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/119:30 am -
1 stop24h 15m
Fri 11/136:23 pm -
2 stops21h 01m
Deal found 10/24![Multiple Airlines logo]()
$293
This Cheapflightsfares deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/126:27 pm -
1 stop22h 51m
Mon 11/165:13 pm -
1 stop23h 19m
Deal found 10/24![Frontier logo]()
$314
This Southwest deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/158:00 pm -
1 stop5h 25m
Tue 11/175:40 am -
1 stop7h 00m
Deal found 10/22![Southwest logo]()
$313
This Expedia deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/167:35 am -
1 stop9h 43m
Fri 11/2010:11 pm -
1 stop30h 50m
Deal found 10/24![Frontier logo]()
$318
This Cheapflightsfares deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1910:37 am -
1 stop25h 34m
Sun 11/228:28 pm -
1 stop7h 57m
Deal found 10/21![Frontier logo]()
$298
This Cheapflightsfares deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/239:55 pm -
1 stop24h 21m
Mon 11/308:28 pm -
1 stop7h 57m
Deal found 10/21![Frontier logo]()
$317
This Delta deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/246:35 am -
1 stop6h 20m
Tue 12/16:16 am -
1 stop5h 14m
Deal found 10/21![Delta logo]()
$305
This Cheapflightsfares deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/259:55 pm -
1 stop18h 23m
Mon 11/308:28 pm -
1 stop7h 57m
Deal found 10/20![Frontier logo]()
$278
One-way flights from Pennsylvania to San AntonioSearch for one-way flight options from Pennsylvania to San Antonio. Find affordable one-way fares based on user searches. Data last updated October 25, 2026.
Search for one-way flight options from Pennsylvania to San Antonio. Find affordable one-way fares based on user searches. Data last updated October 25, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/94:16 pm -
1 stop17h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Multiple Airlines logo]()
$110
This Kiwi.com deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/612:56 pm -
1 stop21h 14m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Multiple Airlines logo]()
$115
This Cheapflightsfares deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/19:58 pm -
1 stop15h 44m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Frontier logo]()
$124
This Cheapflightsfares deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/145:01 am -
1 stop7h 39m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/24![Frontier logo]()
$126
This Kiwi.com deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/49:30 am -
1 stop24h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/24![Multiple Airlines logo]()
$131
This Kiwi.com deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/67:16 am -
2 stops38h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Frontier logo]()
$133
This Kiwi.com deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/165:14 pm -
2 stops51h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Frontier logo]()
$138
This Southwest deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/97:25 pm -
1 stop5h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Southwest logo]()
$141
This Kiwi.com deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/77:25 pm -
1 stop14h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Multiple Airlines logo]()
$143
This Kiwi.com deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/147:42 am -
1 stop26h 03m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Multiple Airlines logo]()
$145
This Southwest deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates ” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/105:35 am -
2 stops7h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Southwest logo]()
$147
This Delta deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/106:35 am -
1 stop6h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Delta logo]()
$153
Find flight deals from Pennsylvania to San Antonio
Keep the following information in mind while searching for Pennsylvania to San Antonio flight deals. Data was last updated October 25, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $267 (Kiwi.com) |
One-way from | $110 (Kiwi.com) |
Popular in | November |
Cheapest in | April |
Average price | $389 |
Good round-trip deal | $247 or less |
Good one-way deal | $123 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Pennsylvania to San Antonio that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated October 25, 2026.
Use the filters below to find and compare flights from Pennsylvania to San Antonio that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PhiladelphiaSan Antonio
PHL Philadelphia - SAT San Antonio
PHLSAT
Philadelphia
Wed 12/9
4:16 pm-8:45 am
1 stop17h 29m
San Antonio
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$110
PhiladelphiaSan Antonio
PHL Philadelphia - SAT San Antonio
PHLSAT
Philadelphia
Tue 12/1
9:58 pm-12:42 pm
1 stop15h 44m
San Antonio
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$124
PhiladelphiaSan Antonio
PHL Philadelphia - SAT San Antonio
PHLSAT
Philadelphia
Thu 12/31
2:55 pm-9:45 pm
2 stops7h 50m
San Antonio
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$147
PhiladelphiaSan Antonio
PHL Philadelphia - SAT San Antonio
PHLSAT
Philadelphia
Wed 12/9
1:25 pm-8:40 pm
2 stops8h 15m
San Antonio
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$147
PittsburghSan Antonio
PIT Pittsburgh - SAT San Antonio
PITSAT
Pittsburgh
Mon 12/28
7:59 pm-12:41 am
1 stop5h 42m
San Antonio
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$153
PittsburghSan Antonio
PIT Pittsburgh - SAT San Antonio
PITSAT
Pittsburgh
Sat 11/21
7:25 pm-12:06 am
1 stop5h 41m
San Antonio
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$153
PittsburghSan Antonio
PIT Pittsburgh - SAT San Antonio
PITSAT
Pittsburgh
Tue 11/10
6:35 am-11:55 am
1 stop6h 20m
San Antonio
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$153
Quickest round-trip
PittsburghSan Antonio
PIT Pittsburgh - SAT San Antonio
PITSAT
Pittsburgh
Wed 12/23
9:10 pm-1:25 am
1 stop5h 15m
San Antonio
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$153
PittsburghSan Antonio
PIT Pittsburgh - SAT San Antonio
PITSAT
Pittsburgh
Tue 12/29
10:39 am-5:22 pm
1 stop7h 43m
San Antonio
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$153
PittsburghSan Antonio
PIT Pittsburgh - SAT San Antonio
PITSAT
Pittsburgh
Sun 1/17
5:00 pm-9:15 pm
1 stop5h 15m
San Antonio
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$161
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Pennsylvania to San Antonio
Have a flexible travel schedule? Discover the best time to fly to San Antonio from Pennsylvania with our price prediction graph.
PHL-SAT
PIT-SAT
ERI-SAT
MDT-SAT
ABE-SAT
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Pennsylvania to San Antonio
USPA-SAT
PHL-SAT
PIT-SAT
ERI-SAT
MDT-SAT
What is the cheapest month to book a flight from Pennsylvania to San Antonio?
Currently, October is the cheapest month in which you can book a flight from Pennsylvania to San Antonio (average of $412). Flying from Pennsylvania to San Antonio in March is currently the most expensive (average of $533). 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.
What is the cheapest time of day to fly from PA to SAT?
Find hourly flight availability from Pennsylvania to San Antonio. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 25, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Pennsylvania to San Antonio as you normally would.
Weekly flight availability from Pennsylvania to San Antonio
Explore weekly flight availability from Pennsylvania to San Antonio. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated October 25, 2026.
The most flights from USPA 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).
How much does it cost to fly round-trip from Pennsylvania to San Antonio?
Airfare is below average for this route at the moment.
Pennsylvania to San Antonio flights typically cost between $349 and $574 in December.The cheapest round-trip price found within the last 5 days was $267 on Multiple Airlines (Dec 5-Dec 7).
How far ahead should I book a flight from Pennsylvania to San Antonio?
The best time to book flights from Pennsylvania to San Antonio is 49 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.
Related info for your journey
Find useful and relevant information for your journey from Pennsylvania to San Antonio. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near San Antonio?
Book flights to San Antonio if you plan to visit one of these locationsNew Braunfels
Kerrville
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Alternative routes for Pennsylvania to San Antonio
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Complete your trip
Complete your trip to San Antonio by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Pennsylvania to San Antonio by cabin class
Find flights from Pennsylvania to San Antonio, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Pennsylvania and San Antonio flights
Browse other Pennsylvania and San Antonio flight options. Last updated on October 25, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to San Antonio
Explore flights to San Antonio departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 25, 2026.
Pennsylvania to San Antonio flights
Consider these flights traveling from Pennsylvania to San Antonio.
Top 5 airlines flying from Pennsylvania to San Antonio
Discover the top 5 airlines that operate flights from Pennsylvania to San Antonio. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated October 25, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$162 | Average$311 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$198 | Average$465 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$200 | Average$494 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$224 | Average$529 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$236 | Average$443 | FlexibilityNo cancel fee | On-timeN/A |