FFL Helper
Austin AUS
$249
CHS → AUS · American Airlines
FFL Helper / Charleston / Austin / September 2026
CHS → AUS · 2026-09
Charleston to Austin in September 2026
Dated one-way fares from Charleston to Austin in September 2026. Use the calendar to see which days are cheaper.
Lowest this month
$249
Highest this month
$249
Sample fare
$249
Airports
CHS–AUS
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Other months: September 2026 · Full route
September 2026 price calendar
September 2026
From $249
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$249
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Dated fares
Booking CHS to AUS in September 2026
This page is only September 2026 on the Charleston to Austin 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 Charleston to Austin in September 2026.