$142 Cheap Frontier Airlines flights Phoenix (PHX) to San Antonio (SAT)

$142 Cheap Frontier Airlines flights Phoenix (PHX) to San Antonio (SAT)

Prices were available within the past 7 days and start at $142 for one-way flights and $251 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Aug 12 - Thu, Aug 14

PHX

Phoenix

SAT

San Antonio

$251 Roundtrip, found 1 day ago

$251

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Tue, Aug 12 from Phoenix to San Antonio, returning Thu, Aug 14, priced at $251 found 1 day ago

Tue, Aug 12 - Thu, Aug 14

PHX

Phoenix

SAT

San Antonio

$257 Roundtrip, found 1 day ago

$257

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Tue, Aug 12 from Phoenix to San Antonio, returning Thu, Aug 14, priced at $257 found 1 day ago