Cheap Flights from San Antonio to Denver
Browse current best options from San Antonio. Become a member to unlock all deals and get alerts when new deals appear.
Deals from
San Antonio
RatePunk searches hundreds of travel sites at once for deals on flights to Denver
Prices updated 1 day ago
462 airlines compared
80%+ AI score for best value
Fares are subject to change and may not be available for all dates. (Data last updated Sep 15, 2026.)
Today’s best flight deals from San Antonio to Denver
Explore current cheapest deals departing from San Antonio to Denver
2026-11-05 – 2026-11-09
SAT - Denver
74% AI deal score
$159
$71
Round trip
2026-10-27 – 2026-10-31
SAT - Denver
66% AI deal score
$143
$102
Round trip
2026-10-21 – 2026-10-27
SAT - Denver
66% AI deal score
$136
$102
Round trip
2026-11-14 – 2026-11-16
SAT - Denver
72% AI deal score
$164
$104
Round trip
2026-10-09 – 2026-10-16
SAT - Denver
65% AI deal score
$136
$105
Round trip
2026-10-07 – 2026-10-09
SAT - Denver
66% AI deal score
$146
$106
Round trip
2026-10-05 – 2026-10-06
SAT - Denver
66% AI deal score
$147
$106
Round trip
2026-10-09 – 2026-10-10
SAT - Denver
65% AI deal score
$145
$108
Round trip
2026-10-14 – 2026-10-21
SAT - Denver
49% AI deal score
$136
$111
Round trip
2026-11-14 – 2026-11-18
SAT - Denver
66% AI deal score
$163
$113
Round trip
