Cheap Flights from Charleston, SC to Austin, TX from $87

Return flight: Austin – Charleston

On Cheapflightsplus.com you will find 391 connecting flights from Charleston to Austin. You can compare airfare deals from 7 airlines and multiple travel sites from $87, book and save on cheap plane tickets and last minute offers. Also check out CHS-AUS flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip Charleston to Austin Flight Deals

To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights». To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight. Cheapest flights in November: $87 (one-way), $149 (round-trip).
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Full flight schedule will help you in detecting at what time planes fly from Charleston to Austin. 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 Arrival Flight Details Flight Duration Price
05:50 — 11:07
05:50 — 07:28 UA6167 United Airlines
Charleston — Washington D.C.
1h 15m stop
08:43 — 11:07 UA637 United Airlines
Washington D.C. — Austin
6h 17m
including layover
Find flight
from$204
06:05 — 11:42
06:05 — 07:33 UA2333 United Airlines
Charleston — Chicago
1h 17m stop
08:50 — 11:42 UA277 United Airlines
Chicago — Austin
6h 37m
including layover
Find flight
from$150
06:05 — 13:53
06:05 — 07:33 UA2333 United Airlines
Charleston — Chicago
3h 27m stop
11:00 — 13:53 UA233 United Airlines
Chicago — Austin
8h 48m
including layover
Find flight
from$150
07:03 — 13:08
06:00 — 07:55 NK2111 Spirit Airlines
Charleston — Newark
1h stop
10:01 — 13:10 NK2118 Spirit Airlines
Newark — Austin
7h 5m
including layover
Find flight
from$126
07:05 — 07:28
+1 day
07:05 — 08:51 MX258 Mexicana
Charleston — Covington
21h 9m stop
06:00 — 07:42 G4416 Allegiant Air
Covington — Austin
25h 23m
including layover
Find flight
from$132
10:28 — 15:36
10:28 — 12:31 NK3877 Spirit Airlines
Charleston — Detroit
55m stop
13:26 — 15:36 NK3878 Spirit Airlines
Detroit — Austin
6h 8m
including layover
Find flight
from$120
10:53 — 12:23
+1 day
10:53 — 12:55 NK1736 Spirit Airlines
Charleston — Detroit
21h 29m stop
10:24 — 12:23 NK1076 Spirit Airlines
Detroit — Austin
26h 30m
including layover
Find flight
from$105
11:20 — 17:55
11:11 — 13:10 UA674 United Airlines
Charleston — Newark
1h 41m stop
15:00 — 17:53 UA2289 United Airlines
Newark — Austin
7h 35m
including layover
Find flight
from$177
11:25 — 16:30
11:25 — 12:54 UA592 United Airlines
Charleston — Chicago
46m stop
13:40 — 16:30 UA1525 United Airlines
Chicago — Austin
6h 5m
including layover
Find flight
from$165
13:02 — 17:13
+1 day
13:02 — 15:02 NK942 Spirit Airlines
Charleston — Newark
23h 12m stop
14:14 — 17:13 NK516 Spirit Airlines
Newark — Austin
29h 11m
including layover
Find flight
from$127
13:04 — 11:37
+1 day
13:04 — 15:06 SY1204 Sun Country Airlines
Charleston — Minneapolis
17h 42m stop
08:48 — 11:37 SY1685 Sun Country Airlines
Minneapolis — Austin
23h 33m
including layover
Find flight
from$129
14:48 — 20:25
14:48 — 16:28 UA3401 United Airlines
Charleston — Washington D.C.
1h 27m stop
17:55 — 20:25 UA2337 United Airlines
Washington D.C. — Austin
6h 37m
including layover
Find flight
from$150
14:48 — 20:25
14:48 — 16:28 UA3409 United Airlines
Charleston — Washington D.C.
1h 27m stop
17:55 — 20:25 UA2325 United Airlines
Washington D.C. — Austin
6h 37m
including layover
Find flight
from$152
15:28 — 07:28
+1 day
15:28 — 17:11 G4424 Allegiant Air
Charleston — Covington
12h 49m stop
06:00 — 07:28 G4416 Allegiant Air
Covington — Austin
17h
including layover
Find flight
from$87
15:51 — 22:45
15:51 — 17:30 UA3424 United Airlines
Charleston — Chicago
2h 23m stop
19:53 — 22:45 UA457 United Airlines
Chicago — Austin
7h 54m
including layover
Find flight
from$165
16:30 — 18:54
+1 day
16:30 — 17:55 MX843 Mexicana
Charleston — Orlando
23h stop
16:55 — 18:54 NK2290 Spirit Airlines
Orlando — Austin
27h 24m
including layover
Find flight
from$204
16:45 — 22:42
16:45 — 18:24 UA3657 United Airlines
Charleston — Chicago
1h 26m stop
19:50 — 22:42 UA457 United Airlines
Chicago — Austin
6h 57m
including layover
Find flight
from$204
17:16 — 22:28
17:05 — 19:05 UA6020 United Airlines
Charleston — Houston
2h 20m stop
22:02 — 23:00 UA1179 United Airlines
Houston — Austin
6h 12m
including layover
Find flight
from$150
17:16 — 21:20
17:14 — 19:10 UA6020 United Airlines
Charleston — Houston
1h 9m stop
20:20 — 21:22 UA2621 United Airlines
Houston — Austin
5h 4m
including layover
Find flight
from$152
18:40 — 09:58
+1 day
18:40 — 20:58 UA3432 United Airlines
Charleston — Newark
10h 2m stop
07:00 — 09:58 UA1704 United Airlines
Newark — Austin
16h 18m
including layover
Find flight
from$244
19:14 — 23:56
+1 day
18:03 — 21:00 AS485 Alaska Airlines
Charleston — Seattle
19h 46m stop
17:56 — 00:05 AS372 Alaska Airlines
Seattle — Austin
29h 42m
including layover
Find flight
from$189
19:26 — 08:55
+1 day
19:26 — 21:08 NK1990 Spirit Airlines
Charleston — Miami
9h 52m stop
07:00 — 08:55 NK517 Spirit Airlines
Miami — Austin
14h 29m
including layover
Find flight
from$127
*Departure and arrival times - local. Updated on June 5, 2025

Flight Information

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

Distance between Charleston and Austin is 1695 miles. Time difference between the cities is 1h. Airplanes depart 05:00 to 21:36 from 1 Charleston airport and arrive 05:00 to 21:36 to 3 Austin airports. Average flight time is 21h 42m.

  • The fastest flight 4h 35m
  • Average flight time 21h 42m
  • The earliest flight 05:00
  • The latest flight 21:36
  • Distance 1054 ml

The cheapest months to travel to Austin are june (from 117 $), july (from 140 $), may (from 145 $).

The most expensive months are february (from 506 $), december (from 207 $), october (from 201 $).

What is the lowest airfare Charleston to Austin?

The cheapest plane ticket found by our users is $87. This airfare is for economy class on one-way G4424 flight by Allegiant Air for June 5, 2025 which leaves Charleston Intl in Charleston at 15:28 am and arrives at Austin Austin-Bergstrom Intl at 07:28.

Economy class
$87
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Business class
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First class
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Popular Airlines on the Route

The flight Charleston — Austin is served by 7 regular airlines and 3 low-cost airlines. Most of the flights on this route are operated by Alaska Airlines - 72 departures per week at the price of from $ 189 . And the most expensive tickets are offered by Alaska Airlines airline - from $ 710.

Direct flights

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

Connecting Flights

There are 391 flights with layovers on the route. The fastest connecting flight is UA1195 by United Airlines takes 4h 35m and the cheapest is G4424 by Allegiant Air for $87.

  • AS - Alaska Airlines
    from $189
    Find
  • SY - Sun Country Airlines
    from $129
    Find
  • HA - Hawaiian Airlines
    from $268
    Find
  • MX - Mexicana
    from $132
    Find
  • UA - United Airlines
    from $150
    Find
  • G4 - Allegiant Air
    from $87
    Find
  • NK - Spirit Airlines
    from $105
    Find
See more connecting flights

Airports

You can fly from Charleston to Austin from 1 airports (Charleston Intl).

Charleston airports

  • Charleston Intl-CHS
    from $87
    Find

Austin airports

  • Austin-Bergstrom Intl-AUS
    Find
  • Austin-ASQ
    Find
  • Camp Maybry AHP-MMR
    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.

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