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

Know your dates, get live prices in seconds

Departure

Save up to 31%
Book Flight + Hotel at the same time

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.

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.

Cheap flights from San Antonio to Philadelphia in July , August 2026

25 Jul - 29 Aug $ 365.00

SAT

San Antonio

BREEZE

1 STOPS

PHL

Philadelphia

PHL

Philadelphia

BREEZE

2 STOPS

SAT

San Antonio

Pick dates

25 Jul - 08 Aug $ 892.00

SAT

San Antonio

Alaska Airlines

1 STOPS

PHL

Philadelphia

PHL

Philadelphia

Alaska Airlines

1 STOPS

SAT

San Antonio

Pick dates

25 Jul - 10 Aug $ 892.00

SAT

San Antonio

Alaska Airlines

1 STOPS

PHL

Philadelphia

PHL

Philadelphia

Alaska Airlines

1 STOPS

SAT

San Antonio

Pick dates

Last minute flights from San Antonio to Philadelphia

25 Jul - 31 Jul $ 576.00

SAT

San Antonio

Frontier Airlines

1 STOPS

PHL

Philadelphia

PHL

Philadelphia

Frontier Airlines

2 STOPS

SAT

San Antonio

Pick dates

25 Jul - 31 Jul $ 1,016.00

SAT

San Antonio

Alaska Airlines

1 STOPS

PHL

Philadelphia

PHL

Philadelphia

Alaska Airlines

1 STOPS

SAT

San Antonio

Pick dates

24 Jul - 31 Jul $ 1,069.00

SAT

San Antonio

Alaska Airlines

1 STOPS

PHL

Philadelphia

PHL

Philadelphia

Alaska Airlines

1 STOPS

SAT

San Antonio

Pick dates

One-way flights to Philadelphia from San Antonio

4:26 PM - 9:59 PM
Frontier Airlines

1 Stops

7h 11m
SAT - PHL

$ 200
Kiwi

Pick dates

7:39 PM - 6:05 AM
Frontier Airlines

1 Stops

15h 10m
SAT - PHL

$ 206
Kiwi

Pick dates

9:51 AM - 4:35 PM
Frontier Airlines

1 Stops

8h 28m
SAT - PHL

$ 207
Kiwi

Pick dates

How to find the cheapest flight from San Antonio (SAT) to Philadelphia (PHL)

Related info for your journey

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.

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.