$206 Cheap Frontier Airlines flights Denver (DEN) to San Antonio (SAT)

$206 Cheap Frontier Airlines flights Denver (DEN) to San Antonio (SAT)

Prices were available within the past 7 days and start at $206 for one-way flights and $68 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Jan 22 - Sun, Jan 25

DEN

Denver

SAT

San Antonio

$68 Roundtrip, found 16 hours ago

$68

Roundtrip

found 16 hours ago

Select Frontier Airlines flight, departing Thu, Jan 22 from Denver to San Antonio, returning Sun, Jan 25, priced at $68 found 16 hours ago

Thu, Jan 22 - Thu, Jan 29

DEN

Denver

SAT

San Antonio

$101 Roundtrip, found 16 hours ago

$101

Roundtrip

found 16 hours ago

Select Frontier Airlines flight, departing Thu, Jan 22 from Denver to San Antonio, returning Thu, Jan 29, priced at $101 found 16 hours ago

Thu, Jan 22 - Fri, Jan 30

DEN

Denver

SAT

San Antonio

$120 Roundtrip, found 16 hours ago

$120

Roundtrip

found 16 hours ago

Select Frontier Airlines flight, departing Thu, Jan 22 from Denver to San Antonio, returning Fri, Jan 30, priced at $120 found 16 hours ago

Mon, Jan 26 - Thu, Jan 29

DEN

Denver

SAT

San Antonio

$138 Roundtrip, found 16 hours ago

$138

Roundtrip

found 16 hours ago

Select Frontier Airlines flight, departing Mon, Jan 26 from Denver to San Antonio, returning Thu, Jan 29, priced at $138 found 16 hours ago

Sat, Jan 24 - Thu, Jan 29

DEN

Denver

SAT

San Antonio

$153 Roundtrip, found 16 hours ago

$153

Roundtrip

found 16 hours ago

Select Frontier Airlines flight, departing Sat, Jan 24 from Denver to San Antonio, returning Thu, Jan 29, priced at $153 found 16 hours ago

Mon, Jan 26 - Fri, Jan 30

DEN

Denver

SAT

San Antonio

$157 Roundtrip, found 16 hours ago

$157

Roundtrip

found 16 hours ago

Select Frontier Airlines flight, departing Mon, Jan 26 from Denver to San Antonio, returning Fri, Jan 30, priced at $157 found 16 hours ago

Sat, Jan 24 - Fri, Jan 30

DEN

Denver

SAT

San Antonio

$172 Roundtrip, found 16 hours ago

$172

Roundtrip

found 16 hours ago

Select Frontier Airlines flight, departing Sat, Jan 24 from Denver to San Antonio, returning Fri, Jan 30, priced at $172 found 16 hours ago

Mon, Nov 24 - Mon, Dec 1

DEN

Denver

SAT

San Antonio

$237 Roundtrip, found 4 days ago

$237

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Mon, Nov 24 from Denver to San Antonio, returning Mon, Dec 1, priced at $237 found 4 days ago

Mon, Nov 24 - Tue, Dec 2

DEN

Denver

SAT

San Antonio

$290 Roundtrip, found 4 days ago

$290

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Mon, Nov 24 from Denver to San Antonio, returning Tue, Dec 2, priced at $290 found 4 days ago

Mon, Nov 24 - Fri, Nov 28

DEN

Denver

SAT

San Antonio

$309 Roundtrip, found 4 days ago

$309

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Mon, Nov 24 from Denver to San Antonio, returning Fri, Nov 28, priced at $309 found 4 days ago

Mon, Nov 24 - Thu, Nov 27

DEN

Denver

SAT

San Antonio

$320 Roundtrip, found 4 days ago

$320

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Mon, Nov 24 from Denver to San Antonio, returning Thu, Nov 27, priced at $320 found 4 days ago