$93 Cheap Frontier Airlines flights Denver (DEN) to San Antonio (SAT)

$93 Cheap Frontier Airlines flights Denver (DEN) to San Antonio (SAT)

Prices were available within the past 7 days and start at $93 for one-way flights and $148 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, May 31 - Thu, Jun 5

DEN

Denver

SAT

San Antonio

$148 Roundtrip, found 14 hours ago

$148

Roundtrip

found 14 hours ago

Select Frontier Airlines flight, departing Sat, May 31 from Denver to San Antonio, returning Thu, Jun 5, priced at $148 found 14 hours ago

Sat, May 31 - Sun, Jun 1

DEN

Denver

SAT

San Antonio

$177 Roundtrip, found 14 hours ago

$177

Roundtrip

found 14 hours ago

Select Frontier Airlines flight, departing Sat, May 31 from Denver to San Antonio, returning Sun, Jun 1, priced at $177 found 14 hours ago

Fri, May 30 - Thu, Jun 5

DEN

Denver

SAT

San Antonio

$208 Roundtrip, found 14 hours ago

$208

Roundtrip

found 14 hours ago

Select Frontier Airlines flight, departing Fri, May 30 from Denver to San Antonio, returning Thu, Jun 5, priced at $208 found 14 hours ago

Mon, Jun 2 - Wed, Jun 4

DEN

Denver

SAT

San Antonio

$233 Roundtrip, found 14 hours ago

$233

Roundtrip

found 14 hours ago

Select Frontier Airlines flight, departing Mon, Jun 2 from Denver to San Antonio, returning Wed, Jun 4, priced at $233 found 14 hours ago

Fri, May 30 - Sun, Jun 1

DEN

Denver

SAT

San Antonio

$237 Roundtrip, found 14 hours ago

$237

Roundtrip

found 14 hours ago

Select Frontier Airlines flight, departing Fri, May 30 from Denver to San Antonio, returning Sun, Jun 1, priced at $237 found 14 hours ago

Wed, Jun 4 - Thu, Jun 12

DEN

Denver

SAT

San Antonio

$248 Roundtrip, found 14 hours ago

$248

Roundtrip

found 14 hours ago

Select Frontier Airlines flight, departing Wed, Jun 4 from Denver to San Antonio, returning Thu, Jun 12, priced at $248 found 14 hours ago

Fri, May 30 - Mon, Jun 2

DEN

Denver

SAT

San Antonio

$268 Roundtrip, found 14 hours ago

$268

Roundtrip

found 14 hours ago

Select Frontier Airlines flight, departing Fri, May 30 from Denver to San Antonio, returning Mon, Jun 2, priced at $268 found 14 hours ago

Mon, Jun 2 - Mon, Jun 2

DEN

Denver

SAT

San Antonio

$308 Roundtrip, found 14 hours ago

$308

Roundtrip

found 14 hours ago

Select Frontier Airlines flight, departing Mon, Jun 2 from Denver to San Antonio, returning Mon, Jun 2, priced at $308 found 14 hours ago