Nonstop route
Charleston to St. Louis nonstop
Yes — Southwest flies CHS to STL nonstop in the summer season only — about daily.
CHSCharleston
✈
STLSt. Louis
daily7 flights a week
Summer only7/wk Jun vs 0/wk Jan
$150–$275typical one-way · median $200
706miles nonstop
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Fares are what people actually paid: half of the 514 tickets in the US DOT fare survey for this route sold between $150 and $275 one way, median $200. 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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