Nonstop route
Denver to San Antonio nonstop
Yes — Southwest, United and Frontier fly DEN to SAT nonstop year-round — about 9× daily.
DENDenver
✈
SATSan Antonio
9× daily65.8 flights a week
Year-round65.8/wk Jun vs 50.6/wk Jan
$125–$250typical one-way · median $150
794miles nonstop
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Fares are what people actually paid: half of the 3,857 tickets in the US DOT fare survey for this route sold between $125 and $250 one way, median $150. That survey runs a couple of quarters behind, so treat it as the shape of the route's pricing rather than today's quote.
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