Flights from Philadelphia to Alamo Plaza

Cheapest flights from Philadelphia

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Sep 5 - Thu, Sep 11

PHL

Philadelphia Intl.

SAT

San Antonio Intl.

$229 Roundtrip, found 4 days ago

$229

Roundtrip

found 4 days ago

Select Spirit Airlines flight, departing Fri, Sep 5 from Philadelphia Intl. to San Antonio Intl., returning Thu, Sep 11, priced at $229 found 4 days ago

Fri, Sep 5 - Tue, Sep 16

PHL

Philadelphia Intl.

SAT

San Antonio Intl.

$234 Roundtrip, found 4 days ago

$234

Roundtrip

found 4 days ago

Select Spirit Airlines flight, departing Fri, Sep 5 from Philadelphia Intl. to San Antonio Intl., returning Tue, Sep 16, priced at $234 found 4 days ago

Fri, Sep 5 - Wed, Sep 10

PHL

Philadelphia Intl.

SAT

San Antonio Intl.

$248 Roundtrip, found 4 days ago

$248

Roundtrip

found 4 days ago

Select Spirit Airlines flight, departing Fri, Sep 5 from Philadelphia Intl. to San Antonio Intl., returning Wed, Sep 10, priced at $248 found 4 days ago

Tue, Sep 9 - Tue, Sep 16

PHL

Philadelphia Intl.

SAT

San Antonio Intl.

$253 Roundtrip, found 4 days ago

$253

Roundtrip

found 4 days ago

Select Spirit Airlines flight, departing Tue, Sep 9 from Philadelphia Intl. to San Antonio Intl., returning Tue, Sep 16, priced at $253 found 4 days ago

Wed, Sep 10 - Thu, Sep 11

PHL

Philadelphia Intl.

SAT

San Antonio Intl.

$257 Roundtrip, found 4 days ago

$257

Roundtrip

found 4 days ago

Select Spirit Airlines flight, departing Wed, Sep 10 from Philadelphia Intl. to San Antonio Intl., returning Thu, Sep 11, priced at $257 found 4 days ago

Sat, Jul 26 - Tue, Jul 29

PHL

Philadelphia Intl.

SAT

San Antonio Intl.

$269 Roundtrip, found 6 days ago

$269

Roundtrip

found 6 days ago

Select Spirit Airlines flight, departing Sat, Jul 26 from Philadelphia Intl. to San Antonio Intl., returning Tue, Jul 29, priced at $269 found 6 days ago

Wed, Jul 30 - Tue, Aug 5

PHL

Philadelphia Intl.

SAT

San Antonio Intl.

$273 Roundtrip, found 6 days ago

$273

Roundtrip

found 6 days ago

Select Spirit Airlines flight, departing Wed, Jul 30 from Philadelphia Intl. to San Antonio Intl., returning Tue, Aug 5, priced at $273 found 6 days ago

Sat, Jul 26 - Mon, Aug 4

PHL

Philadelphia Intl.

SAT

San Antonio Intl.

$283 Roundtrip, found 6 days ago

$283

Roundtrip

found 6 days ago

Select Spirit Airlines flight, departing Sat, Jul 26 from Philadelphia Intl. to San Antonio Intl., returning Mon, Aug 4, priced at $283 found 6 days ago

Mon, Jul 28 - Wed, Jul 30

PHL

Philadelphia Intl.

SAT

San Antonio Intl.

$287 Roundtrip, found 6 days ago

$287

Roundtrip

found 6 days ago

Select Spirit Airlines flight, departing Mon, Jul 28 from Philadelphia Intl. to San Antonio Intl., returning Wed, Jul 30, priced at $287 found 6 days ago

Tue, Sep 9 - Wed, Sep 10

PHL

Philadelphia Intl.

SAT

San Antonio Intl.

$288 Roundtrip, found 4 days ago

$288

Roundtrip

found 4 days ago

Select Spirit Airlines flight, departing Tue, Sep 9 from Philadelphia Intl. to San Antonio Intl., returning Wed, Sep 10, priced at $288 found 4 days ago

Tue, Aug 12 - Sat, Aug 30

ABE

Lehigh Valley Intl.

SAT

San Antonio Intl.

$289 Roundtrip, found 5 days ago

$289

Roundtrip

found 5 days ago

Select Delta flight, departing Tue, Aug 12 from Lehigh Valley Intl. to San Antonio Intl., returning Sat, Aug 30, priced at $289 found 5 days ago

Sun, Sep 7 - Sat, Sep 13

PHL

Philadelphia Intl.

SAT

San Antonio Intl.

$292 Roundtrip, found 4 days ago

$292

Roundtrip

found 4 days ago

Select Spirit Airlines flight, departing Sun, Sep 7 from Philadelphia Intl. to San Antonio Intl., returning Sat, Sep 13, priced at $292 found 4 days ago

Wed, Jul 30 - Fri, Aug 1

PHL

Philadelphia Intl.

SAT

San Antonio Intl.

$296 Roundtrip, found 6 days ago

$296

Roundtrip

found 6 days ago

Select Spirit Airlines flight, departing Wed, Jul 30 from Philadelphia Intl. to San Antonio Intl., returning Fri, Aug 1, priced at $296 found 6 days ago

Tue, Jul 29 - Wed, Jul 30

PHL

Philadelphia Intl.

SAT

San Antonio Intl.

$299 Roundtrip, found 6 days ago

$299

Roundtrip

found 6 days ago

Select Spirit Airlines flight, departing Tue, Jul 29 from Philadelphia Intl. to San Antonio Intl., returning Wed, Jul 30, priced at $299 found 6 days ago

Mon, Jul 28 - Mon, Aug 4

PHL

Philadelphia Intl.

SAT

San Antonio Intl.

$301 Roundtrip, found 6 days ago

$301

Roundtrip

found 6 days ago

Select Spirit Airlines flight, departing Mon, Jul 28 from Philadelphia Intl. to San Antonio Intl., returning Mon, Aug 4, priced at $301 found 6 days ago

Thu, Jul 31 - Mon, Aug 4

PHL

Philadelphia Intl.

SAT

San Antonio Intl.

$302 Roundtrip, found 6 days ago

$302

Roundtrip

found 6 days ago

Select Spirit Airlines flight, departing Thu, Jul 31 from Philadelphia Intl. to San Antonio Intl., returning Mon, Aug 4, priced at $302 found 6 days ago

Tue, Jul 29 - Sat, Aug 2

PHL

Philadelphia Intl.

SAT

San Antonio Intl.

$309 Roundtrip, found 6 days ago

$309

Roundtrip

found 6 days ago

Select United flight, departing Tue, Jul 29 from Philadelphia Intl. to San Antonio Intl., returning Sat, Aug 2, priced at $309 found 6 days ago

Mon, Jul 28 - Fri, Aug 1

PHL

Philadelphia Intl.

SAT

San Antonio Intl.

$310 Roundtrip, found 6 days ago

$310

Roundtrip

found 6 days ago

Select Spirit Airlines flight, departing Mon, Jul 28 from Philadelphia Intl. to San Antonio Intl., returning Fri, Aug 1, priced at $310 found 6 days ago

Tue, Jul 29 - Sat, Aug 2

PHL

Philadelphia Intl.

SAT

San Antonio Intl.

$337 Roundtrip, found 6 days ago

$337

Roundtrip

found 6 days ago

Select United flight, departing Tue, Jul 29 from Philadelphia Intl. to San Antonio Intl., returning Sat, Aug 2, priced at $337 found 6 days ago

Tue, Jul 29 - Sat, Aug 2

PHL

Philadelphia Intl.

SAT

San Antonio Intl.

$341 Roundtrip, found 6 days ago

$341

Roundtrip

found 6 days ago

Select American Airlines flight, departing Tue, Jul 29 from Philadelphia Intl. to San Antonio Intl., returning Sat, Aug 2, priced at $341 found 6 days ago