Raleigh to Charleston in September 2026

Dated one-way fares from Raleigh to Charleston in September 2026. Use the calendar to see which days are cheaper.

Lowest this month $106

Highest this month $134

Sample fare $106

Airports RDU–CHS

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September 2026 price calendar

From $106 · up to $134

Mon

Tue

Wed

Thu

Fri

Sat

Sun

1 $106 2 $134

Charleston CHS

$106

Sep 01, 8:16pm · 12h 52m · 1 stop

RDU → CHS · Frontier Airlines

Charleston CHS

$134

Sep 02, 8:16pm · 12h 22m · 1 stop

RDU → CHS · Frontier Airlines

This page is only September 2026 on the Raleigh to Charleston route. Open the full route if you want the next months side by side.

Prices move as seats sell. Confirm the live itinerary before you book Raleigh to Charleston in September 2026.