Cheap Flights from Charleston, SC to Austin, TX from $165

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On Cheapflightsplus.com you will find 450 connecting flights from Charleston to Austin. You can compare airfare deals from 7 airlines and multiple travel sites from $165, 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: $165 (one-way), $283 (round-trip).

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Best Flights from Charleston to Austin Today

Take a look at the list of non stop flights and flights with layovers from Charleston to Austin with the lowest price of $165. Take a look at the list of flights with layovers from Charleston to Austin from $165. There’re no direct flights. The fastest connecting flight – 4h 35m.

Price	Departure	Arrival	Flight Duration	Airline	Flight
from $114 Find flight	15:28 Charleston Charleston Intl	07:28+1 день Austin Austin-Bergstrom Intl	17h 0m layover 12h 49m - Covington	Allegiant Air	G4424 G4416
from $136 Find flight	10:53 Charleston Charleston Intl	12:23+1 день Austin Austin-Bergstrom Intl	26h 30m layover 21h 29m - Detroit	Spirit Airlines	NK1736 NK1076
from $137 Find flight	08:54 Charleston Charleston Intl	07:47+1 день Austin Austin-Bergstrom Intl	23h 53m layover 10h 49m - Covington 6h 41m - Sarasota	Allegiant Air	G4424 G41366 G43013
from $161 Find flight	09:42 Charleston Charleston Intl	19:15+1 день Austin Austin-Bergstrom Intl	34h 33m layover 7h 58m - Miami 21h 10m - Sanford	Spirit Airlines	NK2612 NK2008 G42917

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*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on September 10, 2025

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

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	Flight Details	Flight Duration	Price
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$194
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$194
06:45 — 10:53	06:45 — 08:39 UA6056 United Airlines Charleston — Houston 1h 11m stop 09:55 — 10:58 UA2393 United Airlines Houston — Austin	5h 8m including layover	Find flight from$194
06:45 — 13:08	06:45 — 08:39 UA6056 United Airlines Charleston — Houston 3h 28m stop 12:07 — 13:08 UA1859 United Airlines Houston — Austin	7h 23m including layover	Find flight from$194
07:00 — 16:52	07:00 — 08:46 MX210 Mexicana Charleston — Pittsburgh 6h 4m stop 14:51 — 16:58 G41103 Allegiant Air Pittsburgh — Austin	10h 52m including layover	Find flight from$179
07:00 — 16:49	07:00 — 08:46 MX210 Mexicana Charleston — Pittsburgh 6h 4m stop 14:50 — 16:49 G41134 Allegiant Air Pittsburgh — Austin	10h 49m including layover	Find flight from$191
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$140
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$172
09:43 — 23:03	09:43 — 11:23 NK2612 Spirit Airlines Charleston — Miami 9h 22m stop 20:45 — 23:03 NK2722 Spirit Airlines Miami — Austin	14h 20m including layover	Find flight from$174
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$156
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$136
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$165
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$166
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$114
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$165

Departure	Arrival	Flight Details	Flight Time	Price
		stop stop	including layover	Find flight from$

*Departure and arrival times - local. Updated on September 10, 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 24m.

The fastest flight 4h 35m
Average flight time 21h 24m
The earliest flight 05:00
The latest flight 21:36
Distance 1054 ml

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 $ 244 . And the most expensive tickets are offered by Alaska Airlines airline - from $ 917.

Direct flights

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

Connecting Flights

There are 450 flights with layovers on the route. The fastest connecting flight is UA1195 by United Airlines takes 4h 35m.

AS - Alaska Airlines

from $244

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SY - Sun Country Airlines

from $166

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HA - Hawaiian Airlines

from $347

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MX - Mexicana

from $172

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UA - United Airlines

from $194

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G4 - Allegiant Air

from $114

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NK - Spirit Airlines

from $136

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Airports

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

Charleston airports

Charleston Intl-CHS

from $114
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Austin airports

Austin-Bergstrom Intl-AUS

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Austin-ASQ

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Camp Maybry AHP-MMR

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Airplanes

There are flights to Austin from Charleston by 7 airlines that use 0 aircraft brands. They range from huge modern airplanes to small-sized.

Top Domestic Destinations from Charleston

You may also consider searching for discounted plane tickets to some other popular places from Charleston within United States.

Charleston — Miami

from $74

Find
Charleston — Tampa

from $75

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Charleston — Denver

from $56

Find
Charleston — Las Vegas

from $66

Find
Charleston — Atlanta

from $69

Find
Charleston — Nashville

from $77

Find
Charleston — New Orleans

from $60

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Charleston — Houston

from $70

Find
Charleston — Pittsburgh

from $76

Find
Charleston — Austin

from $57

Find

Top International Destinations from Charleston

Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.

Charleston — Toronto

from $54

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Charleston — Paris

from $76

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How to book a plane 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.
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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.
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