Austin (AUS) to Charleston (CHS) flights
One airline flies nonstop from Austin (AUS) to Charleston (CHS): Southwest Airlines. The two airports are 1,053 miles (1,695 km) apart. There are also 26 ways to fly it with one stop, through Houston, Atlanta and Houston and more.
Airlines flying nonstop from AUS to CHS
- Southwest AirlinesNot in an allianceWho books it

AUS to CHS with one stop
26 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.
- Via Houston (IAH)United Airlines the whole way


- Via Atlanta (ATL)Delta Air Lines the whole way




- Via Houston (HOU)Southwest Airlines the whole way


- Via New Orleans (MSY)Southwest Airlines and Delta Air Lines, then Breeze Airways



- Via Dallas (DAL)Southwest Airlines the whole way


- Via Dallas (DFW)American Airlines the whole way


- Via Nashville (BNA)Southwest Airlines the whole way



- Via Charlotte (CLT)American Airlines the whole way


- Via Tampa (TPA)Southwest Airlines and Delta Air Lines, then Breeze Airways



- Via Orlando (MCO)Frontier Airlines, Southwest Airlines and 1 more, then Breeze Airways




- Via Saint Louis (STL)Southwest Airlines the whole way


- Via Fort Myers (RSW)Southwest Airlines and Delta Air Lines, then Breeze Airways



- Via Cincinnati (CVG)Allegiant Air the whole way





- Via Fort Lauderdale (FLL)JetBlue Airways the whole way




- Via Columbus (CMH)Southwest Airlines and Delta Air Lines, then Breeze Airways



AUS to CHS: common questions
Which airlines fly nonstop from AUS to CHS?
Southwest Airlines flies nonstop from Austin (AUS) to Charleston (CHS).
How far is Austin from Charleston by plane?
Austin (AUS) and Charleston (CHS) are 1,053 miles (1,695 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.
How many miles does AUS to CHS cost?
It depends on the program: each prices the route from its own chart or dynamically. The Award Flight Pricer compares 30+ programs for AUS to CHS with taxes and fees.
Where can I connect between Austin and Charleston?
The most direct connections are through Houston (IAH), Atlanta (ATL), Houston (HOU), New Orleans (MSY) and Dallas (DAL). On 18 of them the same airline flies both flights, for example United Airlines through Houston.
More routes
Routes are scheduled nonstop flights. The route data is refreshed monthly; this list was last checked November 11, 2026. Seasonal routes and new launches can be missing or end early, so confirm with the airline before you book. Distances are great-circle, the shortest path between the two airports.