Cheap Flights from Austin, TX to Charleston, SC from $93

Return flight: Charleston – Austin

On Cheapflightsplus.com you will find 477 connecting flights from Austin to Charleston. You can compare airfare deals from 5 airlines and multiple travel sites from $93, book and save on cheap plane tickets and last minute offers. Also check out AUS-CHS flight schedule to find best flight time, convenient departure and arrival airports.

Flight Information

Below we will explain in detail what the flights cost on the destination from Austin to Charleston depends on and how to choose the most interesting flight option for you.

Distance between Austin and Charleston is 1695 miles. Time difference between the cities is 1h. Airplanes depart 05:00 to 20:57 from 3 Austin airports and arrive 05:00 to 20:57 to 1 Charleston airport. Average flight time is 19h 51m.

  • The fastest flight 4h 39m
  • Average flight time 19h 51m
  • The earliest flight 05:00
  • The latest flight 20:57
  • Distance 1054 ml

The cheapest months to travel to Charleston are august (from 93 $), july (from 99 $), september (from 109 $).

The most expensive months are november (from 432 $), october (from 269 $), may (from 144 $).

What is the lowest airfare Austin to Charleston?

The cheapest plane ticket found by our users is $93. This airfare is for economy class on one-way G4409 flight by Allegiant Air for July 4, 2025 which leaves Austin-Bergstrom Intl in Austin at 19:33 am and arrives at Charleston Charleston Intl at 08:06.

Economy class
$93
Find
Business class
?
Find
First class
?
Find

Flight Schedule Austin (Texas) to Charleston (South Carolina)

07:15 — 08:37+1day
24h 22m flight time
Find flight
from$134
07:14 — 11:02 Austin — Miami
NK2719 Spirit Airlines
20h 8m stop
07:00 — 08:38 Miami — Charleston
NK2611 Spirit Airlines
07:30 — 14:45
6h 15m flight time
Find flight
from$134
07:30 — 11:17 Austin — Miami
NK1479 Spirit Airlines
1h 58m stop
13:15 — 14:45 Miami — Charleston
NK1512 Spirit Airlines
08:18 — 08:04+1day
22h 46m flight time
Find flight
from$133
08:18 — 11:49 Austin — Covington
G41994 Allegiant Air
18h 41m stop
06:30 — 08:04 Covington — Charleston
G4387 Allegiant Air
08:25 — 12:07+1day
26h 42m flight time
Find flight
from$165
08:25 — 13:17 Austin — Newark
NK513 Spirit Airlines
20h 41m stop
09:58 — 12:07 Newark — Charleston
NK941 Spirit Airlines
09:35 — 16:16
5h 41m flight time
Find flight
from$196
09:35 — 10:40 Austin — Houston
UA2196 United Airlines
1h 50m stop
12:30 — 16:16 Houston — Charleston
UA6031 United Airlines
09:50 — 18:21
7h 31m flight time
Find flight
from$109
09:50 — 13:44 Austin — Miami
NK512 Spirit Airlines
2h 51m stop
16:35 — 18:21 Miami — Charleston
NK1989 Spirit Airlines
10:00 — 19:08
8h 8m flight time
Find flight
from$196
10:00 — 12:55 Austin — Chicago
UA314 United Airlines
2h 55m stop
15:50 — 19:08 Chicago — Charleston
UA1558 United Airlines
13:18 — 09:45+1day
19h 27m flight time
Find flight
from$132
13:18 — 17:14 Austin — Detroit
NK1077 Spirit Airlines
14h 31m stop
07:45 — 09:45 Detroit — Charleston
NK1735 Spirit Airlines
14:07 — 22:09
7h 2m flight time
Find flight
from$150
14:07 — 19:00 Austin — Newark
NK2119 Spirit Airlines
1h stop
20:00 — 22:09 Newark — Charleston
NK2120 Spirit Airlines
14:15 — 22:13
6h 58m flight time
Find flight
from$196
14:15 — 15:22 Austin — Houston
UA1646 United Airlines
3h 3m stop
18:25 — 22:13 Houston — Charleston
UA6139 United Airlines
14:20 — 13:08+1day
21h 48m flight time
Find flight
from$124
14:07 — 19:00 Austin — Newark
NK2119 Spirit Airlines
15h 47m stop
11:00 — 13:08 Newark — Charleston
NK2694 Spirit Airlines
16:20 — 22:13
4h 53m flight time
Find flight
from$196
16:20 — 17:25 Austin — Houston
UA234 United Airlines
1h stop
18:25 — 22:13 Houston — Charleston
UA6139 United Airlines
17:48 — 11:06+1day
16h 18m flight time
Find flight
from$171
17:48 — 21:42 Austin — Pittsburgh
G42728 Allegiant Air
11h 42m stop
09:24 — 11:06 Pittsburgh — Charleston
MX211 Mexicana
19:33 — 08:06+1day
11h 33m flight time
Find flight
from$93
19:33 — 23:07 Austin — Covington
G4409 Allegiant Air
7h 23m stop
06:30 — 08:06 Covington — Charleston
G4387 Allegiant Air
19:33 — 22:23+1day
25h 50m flight time
Find flight
from$155
19:33 — 23:07 Austin — Covington
G4409 Allegiant Air
21h 38m stop
20:45 — 22:23 Covington — Charleston
MX259 Mexicana
Full flight schedule will help you in detecting at what time planes fly from Austin to Charleston. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.
*Departure and arrival times - local. Updated on October 12, 2025.

Popular Airlines on the Route

The flight Austin — Charleston is served by 5 regular airlines and 2 low-cost airlines. Most of the flights on this route are operated by Alaska Airlines - 44 departures per week at the price of from $ 269 . And the most expensive tickets are offered by Alaska Airlines airline - from $ 10188.

Direct flights

There’re no direct flights on this route. Try flights with stops.

Connecting Flights

There are 477 flights with layovers on the route. The fastest connecting flight is UA685 by United Airlines takes 4h 39m and the cheapest is G4409 by Allegiant Air for $93.

  • AS - Alaska Airlines
    from $269
    Find
  • HA - Hawaiian Airlines
    from $356
    Find
  • UA - United Airlines
    from $196
    Find
  • G4 - Allegiant Air
    from $93
    Find
  • NK - Spirit Airlines
    from $109
    Find
See more connecting flights

Airports

You can fly from Austin to Charleston from 3 airports (Austin-Bergstrom Intl, Austin, Camp Maybry AHP).

Austin airports

  • Austin-Bergstrom Intl-AUS
    from $93
    Find
  • Austin-ASQ
    Find
  • Camp Maybry AHP-MMR
    Find

Charleston airports

  • Charleston Intl-CHS
    Find

How to book a plane ticket yourself?

How to book an air ticket yourself?
  • Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
  • Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
  • Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
  • Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
  • That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.

    To find a plane ticket, please select dates.

Back