Nonstop route
Houston to San Antonio nonstop
Yes — United flies IAH to SAT nonstop year-round — about 6× daily.
IAHHouston
✈
SATSan Antonio
6× daily39.9 flights a week
Year-round39.9/wk Jun vs 40/wk Jan
$150–$325typical one-way · median $225
191miles nonstop
Affiliate disclosure
Ready to compare fares?
Fares are what people actually paid: half of the 585 tickets in the US DOT fare survey for this route sold between $150 and $325 one way, median $225. That survey runs a couple of quarters behind, so treat it as the shape of the route's pricing rather than today's quote.
Nonstop Scout may earn revenue from outbound flight-search links.