$85 Cheap Frontier Airlines flights Detroit (DTW) to San Antonio (SAT)

$85 Cheap Frontier Airlines flights Detroit (DTW) to San Antonio (SAT)

Prices were available within the past 7 days and start at $85 for one-way flights and $170 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, May 7 - Sat, May 9

DTW

Detroit

SAT

San Antonio

$170 Roundtrip, found 5 days ago

$170

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Thu, May 7 from Detroit to San Antonio, returning Sat, May 9, priced at $170 found 5 days ago

Sun, Apr 26 - Mon, May 4

DTW

Detroit

SAT

San Antonio

$195 Roundtrip, found 22 hours ago

$195

Roundtrip

found 22 hours ago

Select Frontier Airlines flight, departing Sun, Apr 26 from Detroit to San Antonio, returning Mon, May 4, priced at $195 found 22 hours ago

Sun, Apr 26 - Sat, May 2

DTW

Detroit

SAT

San Antonio

$215 Roundtrip, found 22 hours ago

$215

Roundtrip

found 22 hours ago

Select Frontier Airlines flight, departing Sun, Apr 26 from Detroit to San Antonio, returning Sat, May 2, priced at $215 found 22 hours ago

Tue, May 5 - Sun, May 10

DTW

Detroit

SAT

San Antonio

$220 Roundtrip, found 5 days ago

$220

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Tue, May 5 from Detroit to San Antonio, returning Sun, May 10, priced at $220 found 5 days ago

Sat, May 9 - Sun, May 10

DTW

Detroit

SAT

San Antonio

$240 Roundtrip, found 5 days ago

$240

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Sat, May 9 from Detroit to San Antonio, returning Sun, May 10, priced at $240 found 5 days ago

Thu, Apr 23 - Mon, May 4

DTW

Detroit

SAT

San Antonio

$260 Roundtrip, found 22 hours ago

$260

Roundtrip

found 22 hours ago

Select Frontier Airlines flight, departing Thu, Apr 23 from Detroit to San Antonio, returning Mon, May 4, priced at $260 found 22 hours ago