$163 Cheap Frontier Airlines flights San Antonio (SAT) to Philadelphia (PHL)

$163 Cheap Frontier Airlines flights San Antonio (SAT) to Philadelphia (PHL)

Prices were available within the past 7 days and start at $163 for one-way flights and $304 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Jul 14 - Wed, Jul 16

SAT

San Antonio

PHL

Philadelphia

$304 Roundtrip, found 1 day ago

$304

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Mon, Jul 14 from San Antonio to Philadelphia, returning Wed, Jul 16, priced at $304 found 1 day ago

Tue, Jul 15 - Tue, Aug 5

SAT

San Antonio

PHL

Philadelphia

$304 Roundtrip, found 11 hours ago

$304

Roundtrip

found 11 hours ago

Select Frontier Airlines flight, departing Tue, Jul 15 from San Antonio to Philadelphia, returning Tue, Aug 5, priced at $304 found 11 hours ago

Mon, Jul 14 - Thu, Jul 17

SAT

San Antonio

PHL

Philadelphia

$310 Roundtrip, found 1 day ago

$310

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Mon, Jul 14 from San Antonio to Philadelphia, returning Thu, Jul 17, priced at $310 found 1 day ago

Fri, Aug 15 - Mon, Sep 1

SAT

San Antonio

TTN

Trenton

$326 Roundtrip, found 17 hours ago

$326

Roundtrip

found 17 hours ago

Select Frontier Airlines flight, departing Fri, Aug 15 from San Antonio to Trenton, returning Mon, Sep 1, priced at $326 found 17 hours ago