Nonstop route
Houston to Charleston nonstop
Yes — Southwest flies HOU to CHS nonstop in the summer season only — about 5× weekly.
HOUHouston
✈
CHSCharleston
5× weekly4.9 flights a week
Summer only4.9/wk Jun vs 0.9/wk Jan
$150–$275typical one-way · median $175
928miles nonstop
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Fares are what people actually paid: half of the 392 tickets in the US DOT fare survey for this route sold between $150 and $275 one way, median $175. 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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