$34 Cheap Frontier Airlines flights Phoenix (PHX) to San Antonio (SAT)

$34 Cheap Frontier Airlines flights Phoenix (PHX) to San Antonio (SAT)

Prices were available within the past 7 days and start at $34 for one-way flights and $68 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Jan 6 - Thu, Jan 8

PHX

Phoenix

SAT

San Antonio

$68 Roundtrip, found 1 day ago

$68

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Tue, Jan 6 from Phoenix to San Antonio, returning Thu, Jan 8, priced at $68 found 1 day ago

Tue, Jan 6 - Sun, Jan 11

PHX

Phoenix

SAT

San Antonio

$91 Roundtrip, found 1 day ago

$91

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Tue, Jan 6 from Phoenix to San Antonio, returning Sun, Jan 11, priced at $91 found 1 day ago

Fri, Jan 16 - Mon, Jan 19

PHX

Phoenix

SAT

San Antonio

$114 Roundtrip, found 5 days ago

$114

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Fri, Jan 16 from Phoenix to San Antonio, returning Mon, Jan 19, priced at $114 found 5 days ago

Wed, Jan 7 - Thu, Jan 8

PHX

Phoenix

SAT

San Antonio

$120 Roundtrip, found 1 day ago

$120

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Wed, Jan 7 from Phoenix to San Antonio, returning Thu, Jan 8, priced at $120 found 1 day ago

Wed, Jan 7 - Sun, Jan 11

PHX

Phoenix

SAT

San Antonio

$143 Roundtrip, found 1 day ago

$143

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Wed, Jan 7 from Phoenix to San Antonio, returning Sun, Jan 11, priced at $143 found 1 day ago

Tue, Jan 6 - Fri, Jan 9

PHX

Phoenix

SAT

San Antonio

$155 Roundtrip, found 1 day ago

$155

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Tue, Jan 6 from Phoenix to San Antonio, returning Fri, Jan 9, priced at $155 found 1 day ago