Direct (nonstop) flights from Charleston to Austin
1 airline flys nonstop from Charleston Afb International (CHS) to Austin-Bergstrom International Airport (AUS). It's 1,055 miles (1,698 km), about 3h in the air. Operated by Southwest Airlines.
Southwest Airlines
Route data last updated: May 28, 2026
Airlines with non-stop flights
WN
Southwest Airlines
Alternative Routes
Other ways to fly from Charleston to Austin with one stop · direct emits 178 kg CO₂ per passenger
Looking for the return flight?
AUS → CHS: Flights from Austin to CharlestonOther direct flights from Charleston
Direct flights from Austin (AUS)
Frequently Asked Questions
How long is the direct flight from Charleston to Austin?
A nonstop flight from Charleston (CHS) to Austin (AUS) takes approximately 3 hours. The distance is 1,055 miles (1,698 km).
Which airlines fly nonstop from Charleston to Austin?
Just Southwest Airlines.
Is there a nonstop flight from Charleston to Austin?
Yes. 1 airline: Southwest Airlines.
How far is Charleston from Austin?
The flight distance from Charleston to Austin is 1,055 miles (1,698 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as New York to Miami.
What type of aircraft flies from Charleston to Austin?
At 3h, this route typically uses narrow-body or mid-range jets — Boeing 737 MAX or Airbus A320neo. Varies by airline.
What is the carbon footprint of a flight from Charleston to Austin?
Roughly 178 kg CO2 per passenger one-way. That's about the same as driving 890 km.
Is the return flight from Austin to Charleston also nonstop?
Yes — nonstop flights run both ways. Flight time may differ slightly due to wind patterns.
When is the cheapest time to fly from Charleston to Austin?
Midweek flights (Tue/Wed) outside holiday peaks are usually cheapest. 3-6 weeks ahead is a good window for this route. Use "Check Prices" above to compare.
How early should I arrive at Charleston Afb International for this flight?
1.5-2 hours for domestic. Add more time during holidays or busy travel weekends.