$121 Cheap Frontier Airlines flights Detroit (DTW) to San Antonio (SAT)

$121 Cheap Frontier Airlines flights Detroit (DTW) to San Antonio (SAT)

Prices were available within the past 7 days and start at $121 for one-way flights and $193 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Dec 20 - Mon, Dec 29

DTW

Detroit

SAT

San Antonio

$193 Roundtrip, found 1 day ago

$193

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sat, Dec 20 from Detroit to San Antonio, returning Mon, Dec 29, priced at $193 found 1 day ago

Sat, Dec 20 - Thu, Dec 25

DTW

Detroit

SAT

San Antonio

$218 Roundtrip, found 1 day ago

$218

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sat, Dec 20 from Detroit to San Antonio, returning Thu, Dec 25, priced at $218 found 1 day ago

Wed, Dec 24 - Mon, Dec 29

DTW

Detroit

SAT

San Antonio

$237 Roundtrip, found 1 day ago

$237

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Wed, Dec 24 from Detroit to San Antonio, returning Mon, Dec 29, priced at $237 found 1 day ago

Sat, Dec 20 - Wed, Dec 24

DTW

Detroit

SAT

San Antonio

$238 Roundtrip, found 1 day ago

$238

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sat, Dec 20 from Detroit to San Antonio, returning Wed, Dec 24, priced at $238 found 1 day ago

Mon, Dec 22 - Mon, Dec 29

DTW

Detroit

SAT

San Antonio

$243 Roundtrip, found 1 day ago

$243

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Mon, Dec 22 from Detroit to San Antonio, returning Mon, Dec 29, priced at $243 found 1 day ago

Sat, Dec 20 - Tue, Dec 30

DTW

Detroit

SAT

San Antonio

$244 Roundtrip, found 1 day ago

$244

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sat, Dec 20 from Detroit to San Antonio, returning Tue, Dec 30, priced at $244 found 1 day ago