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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 May , June 2026

28 May - 09 Jun $ 501.00
SAT
San Antonio
Frontier Airlines
1 STOPS
PHL
Philadelphia
PHL
Philadelphia
Frontier Airlines
1 STOPS
SAT
San Antonio
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27 May - 08 Jun $ 1,021.00
SAT
San Antonio
Alaska Airlines
1 STOPS
PHL
Philadelphia
PHL
Philadelphia
Alaska Airlines
1 STOPS
SAT
San Antonio
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27 May - 08 Jun $ 1,126.00
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

29 May - 31 May $ 616.00
SAT
San Antonio
United Airlines
1 STOPS
PHL
Philadelphia
PHL
Philadelphia
United Airlines
1 STOPS
SAT
San Antonio
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20 May - 31 May $ 696.00
SAT
San Antonio
United Airlines
1 STOPS
PHL
Philadelphia
PHL
Philadelphia
United Airlines
1 STOPS
SAT
San Antonio
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20 May - 31 May $ 696.00
SAT
San Antonio
United Airlines
1 STOPS
PHL
Philadelphia
PHL
Philadelphia
United Airlines
1 STOPS
SAT
San Antonio
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One-way flights to Philadelphia from San Antonio

9:55 AM - 5:07 PM
Frontier Airlines
1 Stops
7h 45m
SAT - PHL
$ 276
Kiwi
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4:18 PM - 6:05 PM
United Airlines
1 Stops
5h 11m
SAT - PHL
$ 336
Kiwi
Pick dates
4:18 PM - 6:05 PM
United Airlines
1 Stops
5h 11m
SAT - PHL
$ 361
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.