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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 March , April 2026

31 Mar - 14 Apr $ 265.00
SAT
San Antonio
Spirit Airlines
1 STOPS
PHL
Philadelphia
PHL
Philadelphia
Spirit Airlines
1 STOPS
SAT
San Antonio
Pick dates
31 Mar - 08 Apr $ 265.00
SAT
San Antonio
Spirit Airlines
1 STOPS
PHL
Philadelphia
PHL
Philadelphia
Spirit Airlines
1 STOPS
SAT
San Antonio
Pick dates
07 Mar - 09 Apr $ 1,476.00
SAT
San Antonio
Alaska Airlines
1 STOPS
PHL
Philadelphia
PHL
Philadelphia
Alaska Airlines
1 STOPS
SAT
San Antonio
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Last minute flights from San Antonio to Philadelphia

30 Mar - 01 Apr $ 355.00
SAT
San Antonio
Spirit Airlines
1 STOPS
PHL
Philadelphia
PHL
Philadelphia
Spirit Airlines
1 STOPS
SAT
San Antonio
Pick dates
30 Mar - 31 Mar $ 392.00
SAT
San Antonio
Spirit Airlines
1 STOPS
PHL
Philadelphia
PHL
Philadelphia
Spirit Airlines
1 STOPS
SAT
San Antonio
Pick dates
25 Mar - 31 Mar $ 402.00
SAT
San Antonio
Spirit Airlines
1 STOPS
PHL
Philadelphia
PHL
Philadelphia
Spirit Airlines
1 STOPS
SAT
San Antonio
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One-way flights to Philadelphia from San Antonio

1:22 PM - 7:00 PM
Frontier Airlines
1 Stops
7h 16m
SAT - PHL
$ 131
Kiwi
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11:44 AM - 1:35 PM
United Airlines
1 Stops
5h 9m
SAT - PHL
$ 322
Kiwi
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7:00 AM - 11:20 AM
United Airlines
1 Stops
6h 24m
SAT - PHL
$ 329
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.