Philadelphia skyline with City Hall
PHL
Philadelphia
San Antonio Riverwalk
SAT
San Antonio

Philadelphia → San Antonio

American Airlines · Round Trip · Nonstop

$655

per person · round trip

Book This Deal

Flight Details

Cabin
Economy
Departs
Apr 10, 2026
Returns
Apr 12, 2026

Price History

Avg: $704
Low: $655
High: $752
Current price is the lowest recorded!
$640$683$727$770Mar 26Apr 6

Planning your trip to San Antonio?

Complete your trip with these deals.

Hotels in San Antonio

Find the best hotel deals for your stay.

Explore →

Rental Cars in San Antonio

Get around with affordable rental car deals.

Explore →

Adventures in San Antonio

Explore tours, activities, and experiences.

Explore →