Best Flights starting from $369
from$369economy
Philadelphia (Any)
Tue, Dec 8
Roundtrip
San Antonio (SAT)
Sat, Dec 12
from$369economy
Philadelphia (Any)
Thu, Dec 10
Roundtrip
San Antonio (SAT)
Mon, Dec 14
from$369economy
Philadelphia (Any)
Sat, Dec 12
Roundtrip
San Antonio (SAT)
Wed, Dec 16
from$425economy
Philadelphia (Any)
Wed, Dec 9
Roundtrip
San Antonio (SAT)
Sun, Dec 13
from$442economy
Philadelphia (Any)
Fri, Dec 11
Roundtrip
San Antonio (SAT)
Tue, Dec 15
from$462economy
Philadelphia (Any)
Sun, Dec 6
Roundtrip
San Antonio (SAT)
Thu, Dec 10
from$462economy
Philadelphia (Any)
Mon, Dec 7
Roundtrip
San Antonio (SAT)
Fri, Dec 11
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Other Options for This Route
Other Destinations
Philadelphia (Any) to Houston (Any) in December from $50
From $50
Philadelphia (Any) to Chicago (Any) in December from $54
From $54
Philadelphia (Any) to Denver (Any) in December from $54
From $54
Philadelphia (Any) to Dallas (Any) in December from $54
From $54
Philadelphia (Any) to Detroit (DTW) in December from $59
From $59
Philadelphia (Any) to Miami (Any) in December from $67
From $67
Flights from Other Cities
Phoenix (Any) to San Antonio (SAT) in December from $93
From $93
Charlotte (CLT) to San Antonio (SAT) in December from $147
From $147
Las Vegas (LAS) to San Antonio (SAT) in December from $176
From $176
Minneapolis (MSP) to San Antonio (SAT) in December from $232
From $232
Flint (FNT) to San Antonio (SAT) in December from $269
From $269
Midland (MBS) to San Antonio (SAT) in December from $269
From $269