$309 Cheap American Airlines flights Detroit (DTW) to San Antonio (SAT)

View $309 flight on Mon, Dec 22, 2025Opens in a new window

$309 Cheap American Airlines flights Detroit (DTW) to San Antonio (SAT)

Prices were available within the past 7 days and start at $309 for one-way flights and $459 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Mon, Dec 22 - Sat, Dec 27
DTW
Detroit
SAT
San Antonio
$459 Roundtrip, found 11 hours ago
$459
Roundtrip
found 11 hours ago
Select American Airlines flight, departing Mon, Dec 22 from Detroit to San Antonio, returning Sat, Dec 27, priced at $459 found 11 hours ago
Flights from Detroit (DTW) to San Antonio (SAT)
Origin airport
Detroit Metropolitan Wayne County
Destination airport
San Antonio Intl.
Airlines serving
American Airlines, Delta, Frontier Airlines, Spirit Airlines, United
Popular airline
Spirit Airlines
Distance
1944 km
Average flight time
2 hours 25 mins