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$75+ Cheap flights from Austin to Charleston (AUS - CHS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/2. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — CHS
Aug 26 — Sep 21
Tue 8/26
Tue 9/2
1 adult, Economy
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Cheapflights Tip: The best prices from Austin Bergstrom to Charleston are usually found in November or October, booked 70 days in advance, depart on a Monday or Tuesday and return on a Wednesday

Cheap flight deals from Austin to Charleston

Discover tips and strategies to find the most affordable flight options for your journey from Austin (AUS) to Charleston (CHS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 21, 2025.

Round-trip from

$151
(Mytrip)

One-way from

$75
(Mytrip)

Popular in

June

Cheapest in

November

Average price

$413
From Austin Bergstrom to Charleston
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One-way flight from Austin Bergstrom to Charleston
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Highest demand for flights based on searches. 8% potential increase in price ($36 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Austin to Charleston

Cheapest flights from Austin to Charleston
Explore the most affordable flight options available from Austin to Charleston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 21, 2025.

This Mytrip deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/234:30 pmAUS - CHS
1 stop15h 36mSpirit Airlines
Thu 10/3010:11 amCHS - AUS
1 stop6h 13mSpirit Airlines
Deal found 8/21$151
This Kiwi.com deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/226:00 amAUS - CHS
1 stop26h 06mSpirit Airlines
Mon 10/279:56 amCHS - AUS
1 stop15h 00mSpirit Airlines
Deal found 8/21$153
This FlightHub deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/147:15 amAUS - CHS
1 stop26h 30mSpirit Airlines
Sun 11/165:40 pmCHS - AUS
1 stop6h 32mSpirit Airlines
Deal found 8/21$163
This Kiwi.com deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/234:30 pmAUS - CHS
1 stop15h 36mSpirit Airlines
Mon 10/279:56 amCHS - AUS
1 stop15h 00mSpirit Airlines
Deal found 8/21$165
This FlightHub deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/185:45 amAUS - CHS
1 stop26h 20mSpirit Airlines
Thu 9/2512:08 pmCHS - AUS
1 stop11h 54mSpirit Airlines
Deal found 8/21$171
This Kiwi.com deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/185:45 amAUS - CHS
1 stop26h 20mSpirit Airlines
Mon 9/2210:10 amCHS - AUS
1 stop13h 52mSpirit Airlines
Deal found 8/21$174
This Kiwi.com deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/115:45 amAUS - CHS
1 stop26h 20mSpirit Airlines
Mon 9/1510:10 amCHS - AUS
1 stop13h 52mSpirit Airlines
Deal found 8/19$183
This FlightHub deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/135:45 amAUS - CHS
1 stop28h 00mSpirit Airlines
Mon 9/1510:10 amCHS - AUS
1 stop13h 52mSpirit Airlines
Deal found 8/21$194
This FlightHub deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/164:30 pmAUS - CHS
1 stop15h 56mSpirit Airlines
Mon 10/2010:31 amCHS - AUS
1 stop14h 25mSpirit Airlines
Deal found 8/20$195

Cheapflights Fare Finder

 
Customize your flight search to find flights from Austin to Charleston that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 21, 2025.
Use the filters below to find and compare flights from Austin to Charleston that are best for you.

Fly from

Austin

Fly to

Charleston

Route

Depart

Return

Price

AustinCharleston

AUS - CHS

AUSCHS

Austin Bergstrom

Thu 10/23

4:30 pm-9:06 am

1 stop15h 36m

Charleston

Thu 10/30

10:11 am-3:24 pm

1 stop6h 13m

$151

AustinCharleston

AUS - CHS

AUSCHS

Austin Bergstrom

Wed 10/22

6:00 am-9:06 am

1 stop26h 06m

Charleston

Mon 10/27

9:56 am-11:56 pm

1 stop15h 00m

$153

AustinCharleston

AUS - CHS

AUSCHS

Austin Bergstrom

Sun 10/19

6:00 am-9:26 am

1 stop26h 26m

Charleston

Sun 10/26

10:31 am-3:24 pm

1 stop5h 53m

$163

AustinCharleston

AUS - CHS

AUSCHS

Austin Bergstrom

Fri 11/14

5:45 am-10:45 am

1 stop28h 00m

Charleston

Sun 11/16

5:40 pm-11:12 pm

1 stop6h 32m

$163

AustinCharleston

AUS - CHS

AUSCHS

Austin Bergstrom

Thu 10/23

4:30 pm-9:06 am

1 stop15h 36m

Charleston

Mon 10/27

9:56 am-11:56 pm

1 stop15h 00m

$165

AustinCharleston

AUS - CHS

AUSCHS

Austin Bergstrom

Thu 9/18

5:45 am-9:05 am

1 stop26h 20m

Charleston

Thu 9/25

12:08 pm-11:02 pm

1 stop11h 54m

$171

AustinCharleston

AUS - CHS

AUSCHS

Austin Bergstrom

Thu 10/30

4:30 pm-9:01 am

1 stop15h 31m

Charleston

Sun 11/2

10:11 am-3:24 pm

1 stop6h 13m

$171

AustinCharleston

AUS - CHS

AUSCHS

Austin Bergstrom

Thu 9/18

5:45 am-9:05 am

1 stop26h 20m

Charleston

Mon 9/22

10:10 am-11:02 pm

1 stop13h 52m

$174

AustinCharleston

AUS - CHS

AUSCHS

Austin Bergstrom

Thu 9/11

5:45 am-9:05 am

1 stop26h 20m

Charleston

Mon 9/15

10:10 am-11:02 pm

1 stop13h 52m

$183

AustinCharleston

AUS - CHS

AUSCHS

Austin Bergstrom

Sun 11/2

4:30 pm-9:26 am

1 stop15h 56m

$75

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/20

Showing 1-10 of 17 results
1
2

Best time to book a flight from Austin to Charleston

Have a flexible travel schedule? Discover the best time to fly to Charleston from Austin with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Austin to Charleston

How far ahead should I book a flight from Austin to Charleston?

Use this chart to determine the optimal time to book a round-trip flight from Austin to Charleston. Price data was last updated on August 8, 2025.

The price you pay for your flight from Austin to Charleston may vary depending on when you book. For the best chance of a lower fare, look to book 70 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Austin to Charleston?

Currently, August is the cheapest month in which you can book a flight from Austin to Charleston (average of $217). Flying from Austin to Charleston in March is currently the most expensive (average of $335). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from AUS to CHS?

Find hourly flight availability from Austin to Charleston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 21, 2025.

When flying from Austin to Charleston, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 17% versus a flight at noon.

Reviews of airlines servicing Charleston

Get insights into the airlines that provide service to Charleston. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Charleston. Reviews last updated August 21, 2025.
Peruse reviews from past customers who have flown with Southwest, Delta, and American Airlines from Austin to Charleston to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,245 reviews

Overall

8.0

Boarding

8.1

Crew

8.6

Food

7.0

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,245 reviews
Southwest
8.0
Very good
4,245 reviews

Overall

8.0

Boarding

8.1

Crew

8.6

Food

7.0

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
8.0
Very good
7,981 reviews
Southwest
8.0
Very good
4,245 reviews

Overall

8.0

Boarding

8.1

Crew

8.6

Food

7.0

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,245 reviews

Overall

8.0

Boarding

8.1

Crew

8.6

Food

7.0

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Spirit Airlines
6.3
Okay
8,035 reviews
Southwest
8.0
Very good
4,245 reviews

Overall

8.0

Boarding

8.1

Crew

8.6

Food

7.0

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from Austin to Charleston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Austin to Charleston?

    For as low as $151, Spirit Airlines can have you in Charleston from Austin in 15h 36m. The distance between Austin and Charleston is about 1053 mi.

  • What are the cheapest airlines flying from Austin to Charleston round-trip?

    Currently priced at $198, American Airlines will fly you from Austin to Charleston and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Spirit Airlines and Delta - these airlines can fly you to your destination from $213 and $216, respectively. American Airlines is priced at 51% lower than the current average price of a flight leaving 3 months from now.

  • Where are the most common layover locations when flying from Austin to Charleston?

    The most popular layover on flights from Austin to Charleston is Charlotte.

  • What are some popular things to do or see while on a layover in Charlotte?

    Carowind, Mint Museum Uptown, and NASCAR Hall of Fame are the most popular attractions in Charlotte if you're in need of something to do during your layover. Carowind, Mint Museum Uptown and NASCAR Hall of Fame are located about 8.2 mi, 5.4 mi, and 5.7 mi, respectively from Charlotte Douglas if you are interested in checking them out. Those looking to explore during their layover in Charlotte can rent a car from Charlotte Douglas for about $48 per day.

  • Where are the least popular layover locations for Austin to Charleston flights?

    Austin to Charleston flights that have layovers will least frequently stop in Atlanta.

  • Can I find deals for flights from Austin to Charleston that include hotel bookings?

    Yes. In addition to deals on Austin to Charleston flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Austin to Charleston?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Austin to Charleston.

  • Can I find deals for business class flights from Austin to Charleston?

    Yes. Cheapflights offers flight deals from Austin to Charleston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Austin to Charleston?

    Currently, August is the cheapest month in which you can book a flight from Austin to Charleston (average of $217). Flying from Austin to Charleston in March is currently the most expensive (average of $335). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Charleston?

Book flights to Charleston if you plan to visit one of these locations
North Charleston
Summerville
Walterboro
Mount Pleasant
Isle of Palms
Santee
Edisto Beach

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Austin to Charleston

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Austin to Charleston

Discover the top 4 airlines that operate flights from Austin to Charleston. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$198Average$364FlexibilityNo cancel feeOn-time71%
Spirit AirlinesCheapest$213Average$308FlexibilityNo cancel feeOn-time65%
DeltaCheapest$216Average$393FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$277Average$442FlexibilityNo cancel feeOn-time63%

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