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$71+ 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 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — CHS
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheapflights Tip: The best prices from Austin Bergstrom to Charleston are usually found in November or December, booked 46 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 September 17, 2025.

Round-trip from

$158
(Cheapflightsfares)

One-way from

$71
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$396
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. 6% potential increase in price ($30 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 September 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 September 17, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 9/16. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/110:58 amAUS - CHS
1 stop6h 43mSpirit Airlines
Sat 11/85:40 pmCHS - AUS
1 stop6h 32mSpirit Airlines
Deal found 9/16$158
This Cheapflightsfares deal was found by Cheapflights users on 9/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3112:12 pmAUS - CHS
1 stop7h 03mSpirit Airlines
Sun 11/210:11 amCHS - AUS
1 stop7h 48mSpirit Airlines
Deal found 9/15$179
This Cheapflightsfares deal was found by Cheapflights users on 9/17. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1712:12 pmAUS - CHS
1 stop7h 03mSpirit Airlines
Fri 10/2410:11 amCHS - AUS
1 stop7h 48mSpirit Airlines
Deal found 9/17$182
This KAYAK deal was found by Cheapflights users on 9/15. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/164:30 pmAUS - CHS
1 stop15h 36mSpirit Airlines
Mon 10/2010:11 amCHS - AUS
1 stop7h 48mSpirit Airlines
Deal found 9/15$186
This Kiwi.com deal was found by Cheapflights users on 9/17. 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 10/167:20 amAUS - CHS
1 stop24h 46mSpirit Airlines
Sun 10/1910:11 amCHS - AUS
1 stop25h 14mSpirit Airlines
Deal found 9/17$190
This Cheapflightsfares deal was found by Cheapflights users on 9/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1712:12 pmAUS - CHS
1 stop7h 03mSpirit Airlines
Mon 10/2010:11 amCHS - AUS
1 stop7h 48mSpirit Airlines
Deal found 9/15$192
This Priceline deal was found by Cheapflights users on 9/15. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1712:12 pmAUS - CHS
1 stop7h 03mSpirit Airlines
Sun 10/1910:11 amCHS - AUS
1 stop6h 13mSpirit Airlines
Deal found 9/15$194
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Fri 11/75:45 amAUS - CHS
1 stop28h 00mMultiple Airlines
Sun 11/97:05 amCHS - AUS
1 stop13h 51mMultiple Airlines
Deal found 9/15$197
This KAYAK deal was found by Cheapflights users on 9/15. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/94:30 pmAUS - CHS
1 stop15h 36mSpirit Airlines
Thu 10/1610:11 amCHS - AUS
1 stop7h 48mSpirit Airlines
Deal found 9/15$199
This Kiwi.com deal was found by Cheapflights users on 9/17. 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.
Fri 10/176:02 pmAUS - CHS
2 stops23h 39mMultiple Airlines
Fri 10/2410:11 amCHS - AUS
1 stop7h 48mMultiple Airlines
Deal found 9/17$200
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 10/25:45 amAUS - CHS
1 stop26h 20mSpirit Airlines
Mon 10/610:11 amCHS - AUS
1 stop7h 48mSpirit Airlines
Deal found 9/15$204

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 September 17, 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

Fri 10/31

12:12 pm-8:15 pm

1 stop7h 03m

Charleston

Sun 11/2

10:11 am-3:24 pm

1 stop6h 13m

$182

AustinCharleston

AUS - CHS

AUSCHS

Austin Bergstrom

Fri 10/17

12:12 pm-8:15 pm

1 stop7h 03m

Charleston

Mon 10/20

10:11 am-4:59 pm

1 stop7h 48m

$192

AustinCharleston

AUS - CHS

AUSCHS

Austin Bergstrom

Thu 10/9

4:30 pm-9:06 am

1 stop15h 36m

Charleston

Thu 10/16

10:11 am-4:59 pm

1 stop7h 48m

$199

AustinCharleston

AUS - CHS

AUSCHS

Austin Bergstrom

Wed 10/15

7:20 am-9:06 am

1 stop24h 46m

Charleston

Wed 10/22

7:55 pm-4:56 pm

2 stops22h 01m

$206

AustinCharleston

AUS - CHS

AUSCHS

Austin Bergstrom

Thu 10/16

4:30 pm-9:06 am

1 stop15h 36m

Charleston

Mon 10/20

10:11 am-4:59 pm

1 stop7h 48m

$206

AustinCharleston

AUS - CHS

AUSCHS

Austin Bergstrom

Sat 10/25

7:20 am-9:06 am

1 stop24h 46m

Charleston

Sat 11/1

7:55 pm-1:06 pm

2 stops18h 11m

$214

AustinCharleston

AUS - CHS

AUSCHS

Austin Bergstrom

Fri 10/31

6:02 pm-6:41 pm

2 stops23h 39m

Charleston

Sun 11/2

10:11 am-4:59 pm

1 stop7h 48m

$214

AustinCharleston

AUS - CHS

AUSCHS

Austin Bergstrom

Tue 10/7

2:30 pm-8:20 pm

1 stop4h 50m

Charleston

Tue 10/21

5:25 pm-11:20 pm

1 stop6h 55m

$217

AustinCharleston

AUS - CHS

AUSCHS

Austin Bergstrom

Mon 11/17

3:45 pm-9:15 pm

1 stop4h 30m

Charleston

Thu 11/20

7:20 pm-11:20 pm

1 stop5h 00m

$217

AustinCharleston

AUS - CHS

AUSCHS

Austin Bergstrom

Fri 10/3

9:23 pm-2:29 pm

2 stops16h 06m

Charleston

Mon 10/6

10:11 am-4:59 pm

1 stop7h 48m

$217

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 22 results
1
2
3

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 September 12, 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 46 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 September 17, 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 September 17, 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
4,242 reviews

Comfort

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Crew

8.6

Overall

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
4,242 reviews
Southwest
8.0
Very good
4,242 reviews

Comfort

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Crew

8.6

Overall

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
7,961 reviews
Southwest
8.0
Very good
4,242 reviews

Comfort

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Crew

8.6

Overall

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
4,242 reviews

Comfort

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Crew

8.6

Overall

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
8,023 reviews
Southwest
8.0
Very good
4,242 reviews

Comfort

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Crew

8.6

Overall

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 $182, Spirit Airlines can have you in Charleston from Austin in 7h 03m. 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 $199, 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 $224, 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 $43 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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$199Average$372FlexibilityNo cancel feeOn-time71%
Spirit AirlinesCheapest$213Average$401FlexibilityNo cancel feeOn-time65%
DeltaCheapest$224Average$403FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$277Average$445FlexibilityNo cancel feeOn-time63%

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