Compare live prices for PHL to SAT. Use the search panel
to change origin, destination, passengers, cabin and trip type instantly.
PHL → SATApprox. 2404.25 km08 May 2026Live inventory
✈ Flight Search
Modify your route
From
To
Depart
Return
Adults
Children
Infants
Cabin
Trip Type
PHL→SAT
Sort By
💰 Cheapest
⚡ Fastest
🕐 Earliest
🎚️ Filters
Stops Reset
0
0
0
Max Price Reset
Up to ₹5,00,000
Departure Time Reset
🌙 Night 12am–6am
🌅 Morning 6am–12pm
☀️ Afternoon 12pm–6pm
🌆 Evening 6pm–12am
Fare Type
Airlines All
Loading…
Select Fare
—
—
per person · incl. taxes
Stops Reset
0
0
0
Max Price Reset
Up to ₹5,00,000
Departure Time Reset
🌙 Night 12am–6am
🌅 Morning 6am–12pm
☀️ Afternoon 12pm–6pm
🌆 Evening 6pm–12am
Fare Type
Airlines All
Loading…
Showing 25
of 124
live flights
Frontier Airlines
F9-3339
20:35
05/08/2026
PHL
Philadelphia International Airport
22h 24m
1 Stop
⏱ DEN · 16h 38mDEN Airport
18:59
05/09/2026
+1
SAT
San Antonio International Airport
₹15,879
per person
✕ Non-refundable
Spirit Airlines
NK-409
06:45
05/08/2026
PHL
Philadelphia International Airport
9h 31m
1 Stop
⏱ FLL · 4h 39mFLL Airport
16:16
05/08/2026
SAT
San Antonio International Airport
₹18,710
per person
✕ Non-refundableLCC
Southwest Airlines
WN-472
13:35
05/08/2026
PHL
Philadelphia International Airport
24h 25m
1 Stop
⏱ DEN · 19h 10mDEN Airport
14:00
05/09/2026
+1
SAT
San Antonio International Airport
₹25,393
per person
✕ Non-refundable4 fare options
American Airlines
AA-452
17:49
05/08/2026
PHL
Philadelphia International Airport
3h 9m
Non-stop
20:58
05/08/2026
SAT
San Antonio International Airport
₹26,878
per person
✕ Non-refundable13 fare options
Southwest Airlines
WN-2545
12:45
05/08/2026
PHL
Philadelphia International Airport
4h 20m
1 Stop
⏱ BNA · 0h 45mBNA Airport
17:05
05/08/2026
SAT
San Antonio International Airport
₹27,486
per person
✕ Non-refundable6 fare options
Southwest Airlines
WN-4952
06:10
05/08/2026
PHL
Philadelphia International Airport
4h 40m
1 Stop
⏱ STL · 0h 55mSTL Airport
10:50
05/08/2026
SAT
San Antonio International Airport
₹27,486
per person
✕ Non-refundable6 fare options
Southwest Airlines
WN-3351
18:35
05/08/2026
PHL
Philadelphia International Airport
4h 55m
1 Stop
⏱ DAL · 1h 20mDAL Airport
23:30
05/08/2026
SAT
San Antonio International Airport
₹27,486
per person
✕ Non-refundable6 fare options
Southwest Airlines
WN-3728
07:55
05/08/2026
PHL
Philadelphia International Airport
5h 5m
1 Stop
⏱ MDW · 1h 5mMDW Airport
13:00
05/08/2026
SAT
San Antonio International Airport
₹27,486
per person
✕ Non-refundable6 fare options
Southwest Airlines
WN-2557
05:40
05/08/2026
PHL
Philadelphia International Airport
6h 0m
1 Stop
⏱ DEN · 0h 45mDEN Airport
11:40
05/08/2026
SAT
San Antonio International Airport
₹27,486
per person
✕ Non-refundable6 fare options
Southwest Airlines
WN-668
19:10
05/08/2026
PHL
Philadelphia International Airport
4h 55m
1 Stop
⏱ STL · 0h 55mSTL Airport
00:05
05/09/2026
+1
SAT
San Antonio International Airport
₹27,486
per person
✕ Non-refundable5 fare options
Southwest Airlines
WN-3730
18:00
05/08/2026
PHL
Philadelphia International Airport
6h 30m
1 Stop
⏱ MDW · 2h 30mMDW Airport
00:30
05/09/2026
+1
SAT
San Antonio International Airport
₹27,486
per person
✕ Non-refundable5 fare options
Southwest Airlines
WN-472
13:35
05/08/2026
PHL
Philadelphia International Airport
6h 5m
1 Stop
⏱ DEN · 0h 45mDEN Airport
19:40
05/08/2026
SAT
San Antonio International Airport
₹27,486
per person
✕ Non-refundable5 fare options
Southwest Airlines
WN-2557
05:40
05/08/2026
PHL
Philadelphia International Airport
8h 25m
1 Stop
⏱ DEN · 3h 10mDEN Airport
14:05
05/08/2026
SAT
San Antonio International Airport
₹27,486
per person
✕ Non-refundable5 fare options
Southwest Airlines
WN-472
13:35
05/08/2026
PHL
Philadelphia International Airport
9h 20m
1 Stop
⏱ DEN · 4h 0mDEN Airport
22:55
05/08/2026
SAT
San Antonio International Airport
₹27,486
per person
✕ Non-refundable4 fare options
Southwest Airlines
WN-2748
11:10
05/08/2026
PHL
Philadelphia International Airport
26h 25m
1 Stop
⏱ MDW · 22h 25mMDW Airport
13:35
05/09/2026
+1
SAT
San Antonio International Airport
₹27,729
per person
✕ Non-refundable4 fare options
Southwest Airlines
WN-3729
14:15
05/08/2026
PHL
Philadelphia International Airport
23h 20m
1 Stop
⏱ MDW · 19h 20mMDW Airport
13:35
05/09/2026
+1
SAT
San Antonio International Airport
₹27,729
per person
✕ Non-refundable4 fare options
Southwest Airlines
WN-3730
18:00
05/08/2026
PHL
Philadelphia International Airport
19h 35m
1 Stop
⏱ MDW · 15h 35mMDW Airport
13:35
05/09/2026
+1
SAT
San Antonio International Airport
₹27,729
per person
✕ Non-refundable4 fare options
Delta Air Lines
DL-2153
10:32
05/08/2026
PHL
Philadelphia International Airport
4h 25m
1 Stop
⏱ ATL · 0h 41mATL Airport
14:57
05/08/2026
SAT
San Antonio International Airport
₹27,786
per person
✕ Non-refundable2 fare options
Delta Air Lines
DL-1269
05:17
05/08/2026
PHL
Philadelphia International Airport
4h 35m
1 Stop
⏱ ATL · 0h 50mATL Airport
09:52
05/08/2026
SAT
San Antonio International Airport
₹27,786
per person
✕ Non-refundable2 fare options
Delta Air Lines
DL-1152
06:35
05/08/2026
PHL
Philadelphia International Airport
4h 38m
1 Stop
⏱ ATL · 0h 55mATL Airport
11:13
05/08/2026
SAT
San Antonio International Airport
₹27,786
per person
✕ Non-refundable2 fare options
Delta Air Lines
DL-1540
06:12
05/08/2026
PHL
Philadelphia International Airport
4h 42m
1 Stop
⏱ DTW · 0h 40mDTW Airport
10:54
05/08/2026
SAT
San Antonio International Airport
₹27,786
per person
✕ Non-refundable2 fare options
Delta Air Lines
DL-1391
17:18
05/08/2026
PHL
Philadelphia International Airport
5h 9m
1 Stop
⏱ DTW · 1h 10mDTW Airport
22:27
05/08/2026
SAT
San Antonio International Airport
₹27,786
per person
✕ Non-refundable2 fare options
Delta Air Lines
DL-2679
15:44
05/08/2026
PHL
Philadelphia International Airport
5h 48m
1 Stop
⏱ MSP · 0h 53mMSP Airport
21:32
05/08/2026
SAT
San Antonio International Airport
₹27,786
per person
✕ Non-refundable2 fare options
American Airlines
AA-417
10:55
05/08/2026
PHL
Philadelphia International Airport
4h 43m
1 Stop
⏱ DFW · 0h 43mDFW Airport
15:38
05/08/2026
SAT
San Antonio International Airport
₹27,786
per person
✕ Non-refundable13 fare options
American Airlines
AA-3326
12:53
05/08/2026
PHL
Philadelphia International Airport
4h 48m
1 Stop
⏱ DFW · 0h 40mDFW Airport
17:41
05/08/2026
SAT
San Antonio International Airport
₹27,786
per person
✕ Non-refundable8 fare options
😕 No flights match your filters.
Philadelphia (PHL)
📍 Philadelphia International Airport
🌍 United States
🕐 GMT -5
📐 Latitude: 39.87189865112305
📐 Longitude: -75.24109649658203
San Antonio (SAT)
📍 San Antonio International Airport
🌍 United States
🕐 GMT -6
📐 Latitude: 29.533700942993164
📐 Longitude: -98.46980285644531
✈ Distance: Philadelphia,USA to San Antonio,USA — 2404.25 km
📅 Results on this page are loaded for 08 May 2026. Click View all flights for the complete live search.
Philadelphia to San Antonio — what to expect when booking
The PHL–SAT route is served by multiple carriers throughout the year.
Fares on this route can move quickly — a price available now may not be there 30 minutes later.
If your dates are flexible, try shifting your departure by a day or two using the date strip above.
Mid-week departures often show lower base fares compared to weekend starts on many routes.
The distance between Philadelphia,USA and San Antonio,USA is approximately
2404.25 km.
Before you book
Compare nearby dates
The date strip above lets you scan nearby fares without restarting the search.
Open full search for more control
Route page shows a limited live set. Full search opens the complete inventory with fresh results.
Check fare details
Each result shows baggage, refundability and fare details before you proceed.
❓ Frequently asked questions — Philadelphia to San Antonio flights
Generally yes — fares on most routes are most competitive around 4–6 weeks before departure. Booking earlier usually means better availability and a lower base fare when your dates are fixed.
The straight-line distance between Philadelphia,USA (PHL) and San Antonio,USA (SAT) is approximately 2404.25 km. Actual flying distance may vary slightly depending on routing.
Non-stop availability on this route varies by airline schedule and season. Use the filters below to quickly check whether direct options are available on your selected date.
Mid-week departures often show lower prices than weekend travel on many routes. Use the date strip above to compare nearby days quickly.