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

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

Prices were available within the past 7 days and start at for one-way flights and $254 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Jul 1 - Sat, Jul 11

PHL

Philadelphia

SAT

San Antonio

$254 Roundtrip, found 22 hours ago

$254

Roundtrip

found 22 hours ago

Select Frontier Airlines flight, departing Wed, Jul 1 from Philadelphia to San Antonio, returning Sat, Jul 11, priced at $254 found 22 hours ago

Wed, Jul 1 - Thu, Jul 9

PHL

Philadelphia

SAT

San Antonio

$259 Roundtrip, found 22 hours ago

$259

Roundtrip

found 22 hours ago

Select Frontier Airlines flight, departing Wed, Jul 1 from Philadelphia to San Antonio, returning Thu, Jul 9, priced at $259 found 22 hours ago

Wed, Jul 1 - Fri, Jul 10

PHL

Philadelphia

SAT

San Antonio

$260 Roundtrip, found 22 hours ago

$260

Roundtrip

found 22 hours ago

Select Frontier Airlines flight, departing Wed, Jul 1 from Philadelphia to San Antonio, returning Fri, Jul 10, priced at $260 found 22 hours ago

Thu, Jul 2 - Sat, Jul 11

PHL

Philadelphia

SAT

San Antonio

$273 Roundtrip, found 22 hours ago

$273

Roundtrip

found 22 hours ago

Select Frontier Airlines flight, departing Thu, Jul 2 from Philadelphia to San Antonio, returning Sat, Jul 11, priced at $273 found 22 hours ago

Fri, Jul 3 - Sat, Jul 11

PHL

Philadelphia

SAT

San Antonio

$274 Roundtrip, found 22 hours ago

$274

Roundtrip

found 22 hours ago

Select Frontier Airlines flight, departing Fri, Jul 3 from Philadelphia to San Antonio, returning Sat, Jul 11, priced at $274 found 22 hours ago

Thu, Jul 2 - Thu, Jul 9

PHL

Philadelphia

SAT

San Antonio

$278 Roundtrip, found 22 hours ago

$278

Roundtrip

found 22 hours ago

Select Frontier Airlines flight, departing Thu, Jul 2 from Philadelphia to San Antonio, returning Thu, Jul 9, priced at $278 found 22 hours ago

Fri, Jul 3 - Thu, Jul 9

PHL

Philadelphia

SAT

San Antonio

$279 Roundtrip, found 22 hours ago

$279

Roundtrip

found 22 hours ago

Select Frontier Airlines flight, departing Fri, Jul 3 from Philadelphia to San Antonio, returning Thu, Jul 9, priced at $279 found 22 hours ago

Fri, Jul 3 - Fri, Jul 10

PHL

Philadelphia

SAT

San Antonio

$280 Roundtrip, found 22 hours ago

$280

Roundtrip

found 22 hours ago

Select Frontier Airlines flight, departing Fri, Jul 3 from Philadelphia to San Antonio, returning Fri, Jul 10, priced at $280 found 22 hours ago

Mon, Jun 29 - Sat, Jul 11

PHL

Philadelphia

SAT

San Antonio

$294 Roundtrip, found 22 hours ago

$294

Roundtrip

found 22 hours ago

Select Frontier Airlines flight, departing Mon, Jun 29 from Philadelphia to San Antonio, returning Sat, Jul 11, priced at $294 found 22 hours ago

Mon, Jun 29 - Thu, Jul 9

PHL

Philadelphia

SAT

San Antonio

$299 Roundtrip, found 22 hours ago

$299

Roundtrip

found 22 hours ago

Select Frontier Airlines flight, departing Mon, Jun 29 from Philadelphia to San Antonio, returning Thu, Jul 9, priced at $299 found 22 hours ago

Fri, Jul 3 - Wed, Jul 8

PHL

Philadelphia

SAT

San Antonio

$300 Roundtrip, found 22 hours ago

$300

Roundtrip

found 22 hours ago

Select Frontier Airlines flight, departing Fri, Jul 3 from Philadelphia to San Antonio, returning Wed, Jul 8, priced at $300 found 22 hours ago

Wed, Jul 1 - Tue, Jul 14

PHL

Philadelphia

SAT

San Antonio

$304 Roundtrip, found 22 hours ago

$304

Roundtrip

found 22 hours ago

Select Frontier Airlines flight, departing Wed, Jul 1 from Philadelphia to San Antonio, returning Tue, Jul 14, priced at $304 found 22 hours ago