$144 Cheap Frontier Airlines flights Denver (DEN) to San Antonio (SAT)

$144 Cheap Frontier Airlines flights Denver (DEN) to San Antonio (SAT)

Prices were available within the past 7 days and start at $144 for one-way flights and $146 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Jul 29 - Tue, Aug 5

DEN

Denver

SAT

San Antonio

$146 Roundtrip, found 4 days ago

$146

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Tue, Jul 29 from Denver to San Antonio, returning Tue, Aug 5, priced at $146 found 4 days ago

Sat, Jul 26 - Tue, Jul 29

DEN

Denver

SAT

San Antonio

$154 Roundtrip, found 4 days ago

$154

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Sat, Jul 26 from Denver to San Antonio, returning Tue, Jul 29, priced at $154 found 4 days ago

Thu, Jul 31 - Tue, Aug 5

DEN

Denver

SAT

San Antonio

$156 Roundtrip, found 4 days ago

$156

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Thu, Jul 31 from Denver to San Antonio, returning Tue, Aug 5, priced at $156 found 4 days ago

Tue, Jul 29 - Thu, Aug 7

DEN

Denver

SAT

San Antonio

$158 Roundtrip, found 4 days ago

$158

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Tue, Jul 29 from Denver to San Antonio, returning Thu, Aug 7, priced at $158 found 4 days ago

Sat, Jul 26 - Thu, Jul 31

DEN

Denver

SAT

San Antonio

$164 Roundtrip, found 4 days ago

$164

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Sat, Jul 26 from Denver to San Antonio, returning Thu, Jul 31, priced at $164 found 4 days ago

Sat, Jul 26 - Sun, Jul 27

DEN

Denver

SAT

San Antonio

$174 Roundtrip, found 4 days ago

$174

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Sat, Jul 26 from Denver to San Antonio, returning Sun, Jul 27, priced at $174 found 4 days ago

Tue, Jul 29 - Sat, Aug 2

DEN

Denver

SAT

San Antonio

$177 Roundtrip, found 4 days ago

$177

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Tue, Jul 29 from Denver to San Antonio, returning Sat, Aug 2, priced at $177 found 4 days ago

Sat, Jul 26 - Tue, Aug 5

DEN

Denver

SAT

San Antonio

$186 Roundtrip, found 4 days ago

$186

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Sat, Jul 26 from Denver to San Antonio, returning Tue, Aug 5, priced at $186 found 4 days ago

Sat, Jul 26 - Sat, Aug 2

DEN

Denver

SAT

San Antonio

$193 Roundtrip, found 4 days ago

$193

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Sat, Jul 26 from Denver to San Antonio, returning Sat, Aug 2, priced at $193 found 4 days ago

Tue, Jul 29 - Sun, Aug 3

DEN

Denver

SAT

San Antonio

$195 Roundtrip, found 4 days ago

$195

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Tue, Jul 29 from Denver to San Antonio, returning Sun, Aug 3, priced at $195 found 4 days ago