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Cheap flights from San Antonio (SAT) to Philadelphia (PHL)

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1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
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How to find the cheapest flight from San Antonio (SAT) to Philadelphia (PHL)

How to find the cheapest flight from San Antonio (SAT) to Philadelphia (PHL)
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How to find the cheapest flight from San Antonio (SAT) to Philadelphia (PHL)
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How to find the cheapest flight from San Antonio (SAT) to Philadelphia (PHL)
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Cheap flights from San Antonio to Philadelphia in September , October 2026

30 Sep - 10 Oct $ 353.00
SAT
San Antonio
United Airlines
1 STOPS
PHL
Philadelphia
PHL
Philadelphia
United Airlines
1 STOPS
SAT
San Antonio
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16 Sep - 10 Oct $ 746.00
SAT
San Antonio
Alaska Airlines
1 STOPS
PHL
Philadelphia
PHL
Philadelphia
Alaska Airlines
1 STOPS
SAT
San Antonio
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14 Sep - 01 Oct $ 6,890.00
SAT
San Antonio
Alaska Airlines
1 STOPS
PHL
Philadelphia
PHL
Philadelphia
Alaska Airlines
2 STOPS
SAT
San Antonio
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Last minute flights from San Antonio to Philadelphia

25 Sep - 30 Sep $ 514.00
SAT
San Antonio
United Airlines
1 STOPS
PHL
Philadelphia
PHL
Philadelphia
United Airlines
1 STOPS
SAT
San Antonio
Pick dates
16 Sep - 01 Oct $ 905.00
SAT
San Antonio
Alaska Airlines
1 STOPS
PHL
Philadelphia
PHL
Philadelphia
Alaska Airlines
1 STOPS
SAT
San Antonio
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14 Sep - 30 Sep $ 6,664.00
SAT
San Antonio
Alaska Airlines
1 STOPS
PHL
Philadelphia
PHL
Philadelphia
Alaska Airlines
2 STOPS
SAT
San Antonio
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One-way flights to Philadelphia from San Antonio

10:03 AM - 6:43 PM
Frontier Airlines
1 Stops
10h 12m
SAT - PHL
$ 168
Kiwi
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10:03 AM - 6:30 AM
Frontier Airlines
1 Stops
22h 2m
SAT - PHL
$ 192
Kiwi
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4:12 PM - 6:05 PM
United Airlines
1 Stops
5h 19m
SAT - PHL
$ 318
Kiwi
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How to find the cheapest flight from San Antonio (SAT) to Philadelphia (PHL)

Related info for your journey
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How to find the cheapest flight from San Antonio (SAT) to Philadelphia (PHL)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from San Antonio (SAT) to Philadelphia (PHL)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.