$136 Cheap Frontier Airlines flights Phoenix (PHX) to San Antonio (SAT)

$136 Cheap Frontier Airlines flights Phoenix (PHX) to San Antonio (SAT)

Prices were available within the past 7 days and start at $136 for one-way flights and $188 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, May 19 - Mon, May 19

PHX

Phoenix

SAT

San Antonio

$188 Roundtrip, found 18 hours ago

$188

Roundtrip

found 18 hours ago

Select Frontier Airlines flight, departing Mon, May 19 from Phoenix to San Antonio, returning Mon, May 19, priced at $188 found 18 hours ago

Mon, May 19 - Thu, May 22

PHX

Phoenix

SAT

San Antonio

$210 Roundtrip, found 18 hours ago

$210

Roundtrip

found 18 hours ago

Select Frontier Airlines flight, departing Mon, May 19 from Phoenix to San Antonio, returning Thu, May 22, priced at $210 found 18 hours ago

Wed, May 14 - Fri, May 16

PHX

Phoenix

SAT

San Antonio

$220 Roundtrip, found 18 hours ago

$220

Roundtrip

found 18 hours ago

Select Frontier Airlines flight, departing Wed, May 14 from Phoenix to San Antonio, returning Fri, May 16, priced at $220 found 18 hours ago

Sat, May 17 - Thu, May 22

PHX

Phoenix

SAT

San Antonio

$230 Roundtrip, found 18 hours ago

$230

Roundtrip

found 18 hours ago

Select Frontier Airlines flight, departing Sat, May 17 from Phoenix to San Antonio, returning Thu, May 22, priced at $230 found 18 hours ago

Thu, Jun 5 - Sun, Jun 8

PHX

Phoenix

SAT

San Antonio

$240 Roundtrip, found 18 hours ago

$240

Roundtrip

found 18 hours ago

Select Frontier Airlines flight, departing Thu, Jun 5 from Phoenix to San Antonio, returning Sun, Jun 8, priced at $240 found 18 hours ago

Fri, May 16 - Thu, May 22

PHX

Phoenix

SAT

San Antonio

$250 Roundtrip, found 18 hours ago

$250

Roundtrip

found 18 hours ago

Select Frontier Airlines flight, departing Fri, May 16 from Phoenix to San Antonio, returning Thu, May 22, priced at $250 found 18 hours ago

Fri, May 16 - Fri, May 16

PHX

Phoenix

SAT

San Antonio

$260 Roundtrip, found 18 hours ago

$260

Roundtrip

found 18 hours ago

Select Frontier Airlines flight, departing Fri, May 16 from Phoenix to San Antonio, returning Fri, May 16, priced at $260 found 18 hours ago

Thu, Jun 5 - Thu, Jun 12

PHX

Phoenix

SAT

San Antonio

$261 Roundtrip, found 18 hours ago

$261

Roundtrip

found 18 hours ago

Select Frontier Airlines flight, departing Thu, Jun 5 from Phoenix to San Antonio, returning Thu, Jun 12, priced at $261 found 18 hours ago

Fri, May 16 - Mon, May 19

PHX

Phoenix

SAT

San Antonio

$271 Roundtrip, found 18 hours ago

$271

Roundtrip

found 18 hours ago

Select Frontier Airlines flight, departing Fri, May 16 from Phoenix to San Antonio, returning Mon, May 19, priced at $271 found 18 hours ago

Fri, May 16 - Mon, May 19

PHX

Phoenix

SAT

San Antonio

$290 Roundtrip, found 18 hours ago

$290

Roundtrip

found 18 hours ago

Select Frontier Airlines flight, departing Fri, May 16 from Phoenix to San Antonio, returning Mon, May 19, priced at $290 found 18 hours ago