$94+ Cheap flights from San Antonio to Philadelphia (SAT - PHL)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/5. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — PHL
Jul 5 — Jul 121
Round-trip
1 adult, Economy
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Find cheap flights from San Antonio to Philadelphia 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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from San Antonio to Philadelphia are usually found in April or September, booked 73 days in advance, depart on a Tuesday or Thursday and return on a Wednesday
Cheap flight deals from San Antonio to Philadelphia
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Cheapest flights from San Antonio to PhiladelphiaExplore the most affordable flight options available from San Antonio to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 5, 2026.
Explore the most affordable flight options available from San Antonio to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 5, 2026.
This Delta deal was found by Cheapflights users on 6/3. 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 7/46:40 am
SAT
- PHL
1 stop8h 18m
Delta
Tue 7/219:46 am
PHL
- SAT
1 stop7h 05m
Delta
Deal found 6/3![Delta logo]()
$187
This Delta deal was found by Cheapflights users on 6/2. 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 6/1611:30 am
SAT
- PHL
1 stop6h 50m
Delta
Sun 6/216:10 am
PHL
- SAT
1 stop5h 25m
Delta
Deal found 6/2![Delta logo]()
$207
This Delta deal was found by Cheapflights users on 6/3. 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 6/126:40 am
SAT
- PHL
1 stop5h 46m
Delta
Fri 6/195:15 am
PHL
- SAT
1 stop5h 37m
Delta
Deal found 6/3![Delta logo]()
$221
This Delta deal was found by Cheapflights users on 6/3. 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 6/154:15 pm
SAT
- PHL
1 stop7h 44m
Delta
Wed 6/176:10 am
PHL
- SAT
1 stop5h 24m
Delta
Deal found 6/3![Delta logo]()
$222
This Super.com deal was found by Cheapflights users on 6/4. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/44:22 pm
SAT
- PHL
1 stop6h 46m
Frontier
Sat 7/1111:06 am
PHL
- SAT
1 stop10h 31m
Frontier
Deal found 6/4![Frontier logo]()
$238
This Super.com deal was found by Cheapflights users on 6/4. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/48:56 pm
SAT
- PHL
1 stop8h 31m
Frontier
Sun 7/124:06 pm
PHL
- SAT
1 stop17h 50m
Frontier
Deal found 6/4![Frontier logo]()
$243
This Frontier deal was found by Cheapflights users on 6/3. 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.
Tue 6/98:56 pm
SAT
- PHL
1 stop8h 31m
Frontier
Sat 6/1311:00 am
PHL
- SAT
1 stop10h 11m
Frontier
Deal found 6/3![Frontier logo]()
$246
This Delta deal was found by Cheapflights users on 6/2. 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 6/264:15 pm
SAT
- PHL
1 stop7h 44m
Delta
Sun 7/55:15 am
PHL
- SAT
1 stop5h 37m
Delta
Deal found 6/2![Delta logo]()
$247
This Delta deal was found by Cheapflights users on 6/2. 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 6/1312:05 pm
SAT
- PHL
1 stop5h 52m
Delta
Wed 6/246:10 am
PHL
- SAT
1 stop5h 25m
Delta
Deal found 6/2![Delta logo]()
$251
This Expedia deal was found by Cheapflights users on 6/2. 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 6/87:54 pm
SAT
- PHL
1 stop8h 43m
Frontier
Thu 6/119:16 pm
PHL
- SAT
1 stop19h 21m
Frontier
Deal found 6/2![Frontier logo]()
$256
This Trip.com deal was found by Cheapflights users on 6/4. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/209:32 pm
SAT
- PHL
1 stop31h 28m
Frontier
Sat 7/2511:06 am
PHL
- SAT
1 stop10h 31m
Frontier
Deal found 6/4![Frontier logo]()
$259
This Frontier deal was found by Cheapflights users on 6/2. 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.
Thu 6/187:51 pm
SAT
- PHL
1 stop8h 47m
Frontier
Wed 6/2411:00 am
PHL
- SAT
1 stop10h 11m
Frontier
Deal found 6/2![Frontier logo]()
$263
Best flights from San Antonio to PhiladelphiaDiscover carefully curated flight deals from San Antonio to Philadelphia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 5, 2026.
Discover carefully curated flight deals from San Antonio to Philadelphia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 5, 2026.
This Delta deal was found by Cheapflights users on 5/30. 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 11/46:45 am
SAT
- PHL
1 stop8h 25m
Delta
Tue 11/108:25 am
PHL
- SAT
1 stop9h 53m
Delta
Deal found 5/30![Delta logo]()
$385
This Southwest deal was found by Cheapflights users on 5/31. 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 9/59:45 am
SAT
- PHL
2 stops7h 35m
Southwest
Mon 9/75:55 am
PHL
- SAT
1 stop5h 35m
Southwest
Deal found 5/31![Southwest logo]()
$459
This United Airlines deal was found by Cheapflights users on 5/30. 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 11/410:00 am
SAT
- PHL
1 stop5h 56m
United Airlines
Tue 11/1011:39 am
PHL
- SAT
2 stops8h 44m
United Airlines
Deal found 5/30![United Airlines logo]()
$536
This Southwest deal was found by Cheapflights users on 6/2. 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 8/317:20 am
SAT
- PHL
2 stops7h 40m
Southwest
Thu 9/35:55 am
PHL
- SAT
2 stops7h 55m
Southwest
Deal found 6/2![Southwest logo]()
$477
This United Airlines deal was found by Cheapflights users on 6/4. 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 9/212:00 pm
SAT
- PHL
2 stops11h 59m
United Airlines
Wed 9/96:16 am
PHL
- SAT
1 stop5h 29m
United Airlines
Deal found 6/4![United Airlines logo]()
$536
This Southwest deal was found by Cheapflights users on 6/4. 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 8/197:35 am
SAT
- PHL
2 stops7h 25m
Southwest
Sun 8/236:45 am
PHL
- SAT
2 stops9h 25m
Southwest
Deal found 6/4![Southwest logo]()
$504
This Southwest deal was found by Cheapflights users on 6/2. 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.
Fri 10/164:55 pm
SAT
- PHL
1 stop5h 05m
Southwest
Mon 10/195:50 am
PHL
- SAT
2 stops8h 45m
Southwest
Deal found 6/2![Southwest logo]()
$516
This Southwest deal was found by Cheapflights users on 6/3. 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 6/207:50 am
SAT
- PHL
2 stops8h 05m
Southwest
Wed 6/245:15 am
PHL
- SAT
1 stop7h 05m
Southwest
Deal found 6/3![Southwest logo]()
$524
This Southwest deal was found by Cheapflights users on 5/30. 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.
Fri 11/66:25 am
SAT
- PHL
1 stop9h 10m
Southwest
Fri 11/135:30 am
PHL
- SAT
1 stop6h 10m
Southwest
Deal found 5/30![Southwest logo]()
$555
This Southwest deal was found by Cheapflights users on 5/30. 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.
Fri 11/137:30 am
SAT
- PHL
1 stop5h 20m
Southwest
Fri 11/205:30 am
PHL
- SAT
2 stops8h 25m
Southwest
Deal found 5/30![Southwest logo]()
$560
This Southwest deal was found by Cheapflights users on 5/31. 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.
Fri 11/202:50 pm
SAT
- PHL
1 stop6h 25m
Southwest
Fri 11/272:30 pm
PHL
- SAT
2 stops8h 45m
Southwest
Deal found 5/31![Southwest logo]()
$560
Last-minute flights from San Antonio to PhiladelphiaDiscover last-minute flight deals from San Antonio to Philadelphia. Data last updated June 5, 2026 and is based on user searches.
Discover last-minute flight deals from San Antonio to Philadelphia. Data last updated June 5, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 6/2. 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 6/87:54 pm
SAT
- PHL
1 stop8h 43m
Frontier
Thu 6/119:16 pm
PHL
- SAT
1 stop19h 21m
Frontier
Deal found 6/2![Frontier logo]()
$256
This Frontier deal was found by Cheapflights users on 6/3. 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.
Tue 6/98:56 pm
SAT
- PHL
1 stop8h 31m
Frontier
Sat 6/1311:00 am
PHL
- SAT
1 stop10h 11m
Frontier
Deal found 6/3![Frontier logo]()
$246
This Delta deal was found by Cheapflights users on 6/3. 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 6/126:40 am
SAT
- PHL
1 stop5h 46m
Delta
Fri 6/195:15 am
PHL
- SAT
1 stop5h 37m
Delta
Deal found 6/3![Delta logo]()
$221
This Delta deal was found by Cheapflights users on 6/2. 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 6/1312:05 pm
SAT
- PHL
1 stop5h 52m
Delta
Wed 6/246:10 am
PHL
- SAT
1 stop5h 25m
Delta
Deal found 6/2![Delta logo]()
$251
This Delta deal was found by Cheapflights users on 6/3. 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 6/154:15 pm
SAT
- PHL
1 stop7h 44m
Delta
Wed 6/176:10 am
PHL
- SAT
1 stop5h 24m
Delta
Deal found 6/3![Delta logo]()
$222
This Delta deal was found by Cheapflights users on 6/2. 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 6/1611:30 am
SAT
- PHL
1 stop6h 50m
Delta
Sun 6/216:10 am
PHL
- SAT
1 stop5h 25m
Delta
Deal found 6/2![Delta logo]()
$207
This Frontier deal was found by Cheapflights users on 6/2. 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.
Thu 6/187:51 pm
SAT
- PHL
1 stop8h 47m
Frontier
Wed 6/2411:00 am
PHL
- SAT
1 stop10h 11m
Frontier
Deal found 6/2![Frontier logo]()
$263
This Delta deal was found by Cheapflights users on 6/2. 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 6/264:15 pm
SAT
- PHL
1 stop7h 44m
Delta
Wed 7/16:25 am
PHL
- SAT
1 stop5h 45m
Delta
Deal found 6/2![Delta logo]()
$247
This Delta deal was found by Cheapflights users on 6/3. 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 7/46:40 am
SAT
- PHL
1 stop8h 18m
Delta
Tue 7/219:46 am
PHL
- SAT
1 stop7h 05m
Delta
Deal found 6/3![Delta logo]()
$187
This Super.com deal was found by Cheapflights users on 6/4. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/44:22 pm
SAT
- PHL
1 stop6h 46m
Frontier
Sat 7/1111:06 am
PHL
- SAT
1 stop10h 31m
Frontier
Deal found 6/4![Frontier logo]()
$238
This Super.com deal was found by Cheapflights users on 6/4. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/48:56 pm
SAT
- PHL
1 stop8h 31m
Frontier
Sun 7/124:06 pm
PHL
- SAT
1 stop17h 50m
Frontier
Deal found 6/4![Frontier logo]()
$243
This Trip.com deal was found by Cheapflights users on 6/4. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/209:32 pm
SAT
- PHL
1 stop31h 28m
Frontier
Sat 7/2511:06 am
PHL
- SAT
1 stop10h 31m
Frontier
Deal found 6/4![Frontier logo]()
$259
One-way flights from San Antonio to PhiladelphiaSearch for one-way flight options from San Antonio to Philadelphia. Find affordable one-way fares based on user searches. Data last updated June 5, 2026.
Search for one-way flight options from San Antonio to Philadelphia. Find affordable one-way fares based on user searches. Data last updated June 5, 2026.
This Delta deal was found by Cheapflights users on 6/3. 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 8/52:22 pm
SAT
- PHL
1 stop8h 34m
Delta
Deal found 6/3![Delta logo]()
$94
This Kiwi.com deal was found by Cheapflights users on 6/3. 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 8/54:53 pm
SAT
- PHL
2 stops21h 23m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$100
This Delta deal was found by Cheapflights users on 6/3. 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 9/22:22 pm
SAT
- PHL
1 stop8h 34m
Delta
Deal found 6/3![Delta logo]()
$104
This Kiwi.com deal was found by Cheapflights users on 6/3. 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 9/24:53 pm
SAT
- PHL
2 stops21h 22m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$121
This Super.com deal was found by Cheapflights users on 6/4. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/147:51 pm
SAT
- PHL
1 stop8h 47m
Frontier
Deal found 6/4![Frontier logo]()
$122
This Priceline deal was found by Cheapflights users on 6/3. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/127:51 pm
SAT
- PHL
1 stop8h 47m
Frontier
Deal found 6/3![Frontier logo]()
$123
This Delta deal was found by Cheapflights users on 6/2. 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.
Sun 7/55:15 am
SAT
- PHL
1 stop5h 39m
Delta
Deal found 6/2![Delta logo]()
$124
This Super.com deal was found by Cheapflights users on 6/4. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/319:32 pm
SAT
- PHL
1 stop31h 28m
Frontier
Deal found 6/4![Frontier logo]()
$127
This Super.com deal was found by Cheapflights users on 5/31. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/18:56 pm
SAT
- PHL
1 stop8h 31m
Frontier
Deal found 5/31![Frontier logo]()
$134
This Frontier deal was found by Cheapflights users on 6/4. 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.
Tue 6/308:56 pm
SAT
- PHL
1 stop8h 31m
Frontier
Deal found 6/4![Frontier logo]()
$135
This Super.com deal was found by Cheapflights users on 6/2. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/217:51 pm
SAT
- PHL
1 stop8h 47m
Frontier
Deal found 6/2![Frontier logo]()
$137
Find flight deals from San Antonio to Philadelphia
Discover tips and strategies to find the most affordable flight options for your journey from San Antonio (SAT) to Philadelphia (PHL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $187 (Delta) |
One-way from | $94 (Delta) |
Popular in | June |
Cheapest in | April |
Average price | $522 |
Good round-trip deal | $491 or less |
Good one-way deal | $223 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from San Antonio to Philadelphia 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 2,558,603 searches. Data last updated June 5, 2026.
Use the filters below to find and compare flights from San Antonio to Philadelphia that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San AntonioPhiladelphia
SAT - PHL
SATPHL
San Antonio
Wed 11/4
6:45 am-4:10 pm
1 stop8h 25m
Philadelphia
Tue 11/10
8:25 am-5:18 pm
1 stop9h 53m
$385
Quickest round-trip
San AntonioPhiladelphia
SAT - PHL
SATPHL
San Antonio
Sat 9/5
9:45 am-6:20 pm
2 stops7h 35m
Philadelphia
Mon 9/7
5:55 am-10:30 am
1 stop5h 35m
$459
San AntonioPhiladelphia
SAT - PHL
SATPHL
San Antonio
Mon 8/31
7:20 am-4:00 pm
2 stops7h 40m
Philadelphia
Thu 9/3
5:55 am-12:50 pm
2 stops7h 55m
$477
San AntonioPhiladelphia
SAT - PHL
SATPHL
San Antonio
Wed 8/19
7:35 am-4:00 pm
2 stops7h 25m
Philadelphia
Sun 8/23
6:45 am-3:10 pm
2 stops9h 25m
$504
San AntonioPhiladelphia
SAT - PHL
SATPHL
San Antonio
Fri 10/16
4:55 pm-11:00 pm
1 stop5h 05m
Philadelphia
Mon 10/19
5:50 am-1:35 pm
2 stops8h 45m
$516
San AntonioPhiladelphia
SAT - PHL
SATPHL
San Antonio
Sat 6/20
7:50 am-4:55 pm
2 stops8h 05m
Philadelphia
Wed 6/24
5:15 am-11:20 am
1 stop7h 05m
$524
San AntonioPhiladelphia
SAT - PHL
SATPHL
San Antonio
Wed 11/4
10:00 am-4:56 pm
1 stop5h 56m
Philadelphia
Tue 11/10
11:39 am-7:23 pm
2 stops8h 44m
$536
San AntonioPhiladelphia
SAT - PHL
SATPHL
San Antonio
Wed 9/2
12:00 pm-12:59 am
2 stops11h 59m
Philadelphia
Wed 9/9
6:16 am-10:45 am
1 stop5h 29m
$536
San AntonioPhiladelphia
SAT - PHL
SATPHL
San Antonio
Fri 11/6
6:25 am-4:35 pm
1 stop9h 10m
Philadelphia
Fri 11/13
5:30 am-10:40 am
1 stop6h 10m
$555
San AntonioPhiladelphia
SAT - PHL
SATPHL
San Antonio
Fri 11/13
7:30 am-1:50 pm
1 stop5h 20m
Philadelphia
Fri 11/20
5:30 am-12:55 pm
2 stops8h 25m
$560
Showing 1-10 of 21 resultsSorted by cheapest first
Compare providers for flights from San Antonio to Philadelphia
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Antonio to Philadelphia in June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on San Antonio-Philadelphia flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Antonio-Philadelphia flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Antonio-Philadelphia flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Antonio-Philadelphia flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Antonio-Philadelphia flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from San Antonio to Philadelphia
Have a flexible travel schedule? Discover the best time to fly to Philadelphia from San Antonio with our price prediction graph.
SAT-PHL
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 San Antonio to Philadelphia
Prices
Airlines
How far ahead should I book a flight from San Antonio to Philadelphia?
Booking 72 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Antonio to Philadelphia. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from San Antonio to Philadelphia?
Currently, April is the cheapest month in which you can book a flight from San Antonio to Philadelphia (average of $329). Flying from San Antonio to Philadelphia in June is currently the most expensive (average of $522). 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 SAT to PHL?
Find hourly flight availability from San Antonio to Philadelphia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 5, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from San Antonio to Philadelphia as you normally would.
Reviews of airlines servicing Philadelphia
Get insights into the airlines that provide service to Philadelphia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Philadelphia. Reviews last updated June 5, 2026.
See what other customers who have flown with Southwest,Delta, andUnited Airlines from San Antonio to Philadelphia have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.0
Food
7.0
Overall
8.0
Crew
8.6
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Comfort
8.0
Food
7.0
Overall
8.0
Crew
8.6
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Comfort
8.0
Food
7.0
Overall
8.0
Crew
8.6
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Comfort
8.0
Food
7.0
Overall
8.0
Crew
8.6
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Comfort
8.0
Food
7.0
Overall
8.0
Crew
8.6
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Comfort
8.0
Food
7.0
Overall
8.0
Crew
8.6
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Related info for your journey
Find useful and relevant information for your journey from San Antonio to Philadelphia. 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 Philadelphia?
Book flights to Philadelphia if you plan to visit one of these locationsWildwood
King of Prussia
Reading
Camden
Ocean City
Cherry Hill
Lewes
Dewey Beach
Pottstown
Ephrata
Milford
Plymouth Meeting
Wildwood Crest
Dover
Elkton
Essington
Willow Grove
New Castle
Millville
Vineland
Browse thousands of different options on Cheapflights for your next trip
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San Antonio and Philadelphia flights
Browse other San Antonio and Philadelphia flight options. Last updated on June 5, 2026.
Other flights from San Antonio
Browse through other flights departing from San Antonio. Flights are based on user searches made on Cheapflights and were last updated on June 5, 2026.
Other flights to Philadelphia
Explore flights to Philadelphia departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 5, 2026.
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Check out other popular destinations found by fellow travelers in 2026
Top 5 airlines flying from San Antonio to Philadelphia
Discover the top 5 airlines that operate flights from San Antonio to Philadelphia. 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 2,558,603 searches. Data last updated June 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$141 | Average$250 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$194 | Average$418 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$243 | Average$441 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$335 | Average$473 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$338 | Average$427 | FlexibilityNo cancel fee | On-timeN/A |