$100 Cheap Frontier Airlines flights Detroit (DTW) to San Antonio (SAT)

$100 Cheap Frontier Airlines flights Detroit (DTW) to San Antonio (SAT)

Prices were available within the past 7 days and start at $100 for one-way flights and $218 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, May 10 - Fri, May 16

DTW

Detroit

SAT

San Antonio

$218 Roundtrip, found 14 hours ago

$218

Roundtrip

found 14 hours ago

Select Frontier Airlines flight, departing Sat, May 10 from Detroit to San Antonio, returning Fri, May 16, priced at $218 found 14 hours ago

Thu, May 8 - Sun, Jun 8

DTW

Detroit

SAT

San Antonio

$279 Roundtrip, found 14 hours ago

$279

Roundtrip

found 14 hours ago

Select Frontier Airlines flight, departing Thu, May 8 from Detroit to San Antonio, returning Sun, Jun 8, priced at $279 found 14 hours ago