Nonstop route
Charleston to Washington nonstop
Yes — United flies CHS to IAD nonstop year-round — about daily.
CHSCharleston
✈
IADWashington
daily14 flights a week
Year-round14/wk Jun vs 11.7/wk Jan
$125–$275typical one-way · median $175
442miles nonstop
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Fares are what people actually paid: half of the 1,162 tickets in the US DOT fare survey for this route sold between $125 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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