Cheap Flights from Detroit to San Antonio
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Deals from
Detroit
RatePunk searches hundreds of travel sites at once for deals on flights to San Antonio
Prices updated 7 days ago
482 airlines compared
80%+ AI score for best value
Fares are subject to change and may not be available for all dates. (Data last updated Oct 26, 2026.)
Today’s best flight deals from Detroit to San Antonio
Explore current cheapest deals departing from Detroit to San Antonio
2026-12-01 – 2026-12-07
DTT - San Antonio
76% AI deal score
$321
$215
Round trip
2026-12-09 – 2026-12-10
DTT - San Antonio
77% AI deal score
$338
$223
Round trip
2027-01-26 – 2027-02-08
DTT - San Antonio
46% AI deal score
$213
$229
Round trip
2027-02-06 – 2027-02-08
DTT - San Antonio
67% AI deal score
$280
$229
Round trip
2027-01-13 – 2027-02-08
DTT - San Antonio
46% AI deal score
$200
$229
Round trip
2027-02-06 – 2027-02-09
DTT - San Antonio
67% AI deal score
$280
$230
Round trip
2027-01-13 – 2027-02-09
DTT - San Antonio
46% AI deal score
$200
$230
Round trip
2027-01-26 – 2027-02-09
DTT - San Antonio
46% AI deal score
$213
$230
Round trip
2026-12-09 – 2027-01-08
DTT - San Antonio
50% AI deal score
$264
$241
Round trip
2026-12-15 – 2027-01-08
DTT - San Antonio
50% AI deal score
$264
$241
Round trip
