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$49+ 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 2/25. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — CHS
Feb 14 — Feb 211
Sat 2/14
Sat 2/21
1 adult, Economy
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1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

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Cheapflights Tip: The best prices from Austin Bergstrom to Charleston are usually found in October or January, booked 72 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 January 15, 2026.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$115
(Expedia)

One-way from

$49
(CheapOair)

Popular in

December

Cheapest in

October

Average price

$372

Good round-trip deal

$519 or less
Provider with most accurate pricing for Austin Bergstrom-Charleston flight deals.
Search Deals
Provider most trusted by Cheapflights users for Austin Bergstrom-Charleston flights.
Search Deals
From Austin Bergstrom to Charleston
Search Deals
One-way flight from Austin Bergstrom to Charleston
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($32 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a round-trip flight from Austin Bergstrom to Charleston.
Search Deals

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 January 15, 2026.

This Expedia deal was found by Cheapflights users on 1/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/17:25 am
AUS
-
CHS
1 stop9h 14m
Spirit Airlines
Sat 2/75:05 pm
CHS
-
AUS
1 stop7h 19m
Spirit Airlines
Deal found 1/15$115
This Expedia deal was found by Cheapflights users on 1/14. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/217:15 am
AUS
-
CHS
1 stop9h 25m
Spirit Airlines
Wed 2/255:00 pm
CHS
-
AUS
1 stop7h 21m
Spirit Airlines
Deal found 1/14$116
This CheapOair deal was found by Cheapflights users on 1/14. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/111:34 am
AUS
-
CHS
1 stop5h 06m
Spirit Airlines
Wed 3/45:00 pm
CHS
-
AUS
1 stop7h 21m
Spirit Airlines
Deal found 1/14$118
This Spirit deal was found by Cheapflights users on 1/15. 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 Spirit is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/197:15 am
AUS
-
CHS
1 stop9h 25m
Spirit Airlines
Fri 2/205:00 pm
CHS
-
AUS
1 stop7h 24m
Spirit Airlines
Deal found 1/15$132
This Expedia deal was found by Cheapflights users on 1/14. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/75:50 am
AUS
-
CHS
1 stop9h 20m
Spirit Airlines
Mon 2/95:05 pm
CHS
-
AUS
1 stop7h 19m
Spirit Airlines
Deal found 1/14$133
This CheapOair deal was found by Cheapflights users on 1/14. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/286:10 am
AUS
-
CHS
1 stop8h 55m
Spirit Airlines
Mon 3/25:00 pm
CHS
-
AUS
1 stop7h 21m
Spirit Airlines
Deal found 1/14$134
This CheapOair deal was found by Cheapflights users on 1/13. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/256:10 am
AUS
-
CHS
1 stop8h 55m
Spirit Airlines
Fri 2/275:00 pm
CHS
-
AUS
1 stop7h 21m
Spirit Airlines
Deal found 1/13$136
This Cheapflightsfares deal was found by Cheapflights users on 1/13. 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.
Mon 2/211:30 am
AUS
-
CHS
1 stop5h 09m
Spirit Airlines
Thu 2/55:05 pm
CHS
-
AUS
1 stop7h 19m
Spirit Airlines
Deal found 1/13$145
This Kiwi.com deal was found by Cheapflights users on 1/14. 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.
Sat 2/217:15 am
AUS
-
CHS
1 stop9h 25m
Spirit Airlines
Mon 2/236:35 pm
CHS
-
AUS
1 stop27h 18m
Spirit Airlines
Deal found 1/14$146
This Kiwi.com deal was found by Cheapflights users on 1/14. 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 2/197:15 am
AUS
-
CHS
1 stop9h 25m
Spirit Airlines
Mon 2/236:35 pm
CHS
-
AUS
1 stop27h 18m
Spirit Airlines
Deal found 1/14$149

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 January 15, 2026.
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

Mon 2/23

11:34 am-5:40 pm

1 stop5h 06m

Charleston

Tue 2/24

5:00 pm-11:21 pm

1 stop7h 21m

$163

AustinCharleston

AUS - CHS

AUSCHS

Austin Bergstrom

Sun 2/22

7:15 am-5:40 pm

1 stop9h 25m

Charleston

Fri 2/27

6:35 pm-10:29 am

1 stop16h 54m

$183

AustinCharleston

AUS - CHS

AUSCHS

Austin Bergstrom

Thu 4/2

12:08 pm-10:33 pm

1 stop9h 25m

Charleston

Mon 4/6

8:07 am-11:06 am

1 stop27h 59m

$225

AustinCharleston

AUS - CHS

AUSCHS

Austin Bergstrom

Thu 4/2

12:08 pm-10:33 pm

1 stop9h 25m

Charleston

Sun 4/5

8:07 am-11:06 am

1 stop27h 59m

$238

AustinCharleston

AUS - CHS

AUSCHS

Austin Bergstrom

Tue 2/17

6:10 am-3:55 pm

1 stop8h 45m

Charleston

Sat 2/21

6:35 pm-9:51 am

2 stops16h 16m

$263

AustinCharleston

AUS - CHS

AUSCHS

Austin Bergstrom

Thu 4/2

12:08 pm-10:33 pm

1 stop9h 25m

Charleston

Mon 4/6

8:07 am-3:12 pm

2 stops32h 05m

$269

AustinCharleston

AUS - CHS

AUSCHS

Austin Bergstrom

Thu 4/2

12:08 pm-10:33 pm

1 stop9h 25m

Charleston

Sun 4/5

3:11 pm-7:32 pm

2 stops29h 21m

$311

AustinCharleston

AUS - CHS

AUSCHS

Austin Bergstrom

Thu 4/16

12:09 pm-10:41 pm

1 stop9h 32m

Charleston

Sun 4/19

8:00 am-10:41 am

1 stop27h 41m

$320

AustinCharleston

AUS - CHS

AUSCHS

Austin Bergstrom

Wed 2/11

4:59 pm-5:40 pm

3 stops23h 41m

Charleston

Wed 2/18

5:00 pm-8:53 pm

3 stops28h 53m

$323

AustinCharleston

AUS - CHS

AUSCHS

Austin Bergstrom

Tue 2/10

8:30 am-11:35 am

2 stops26h 05m

Charleston

Thu 2/12

6:35 pm-8:53 pm

1 stop27h 18m

$349

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/15

Showing 1-10 of 24 results
1
2
3

Compare providers for flights from Austin to Charleston

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Austin to Charleston in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Austin-Charleston flights, users find the pricing of Mytrip to be most consistent on Cheapflights vs. Mytrip Users can find the same prices on Austin-Charleston flight deals on Cheapflights vs. Mytrip >95% of the time. Price accuracy is based on data collected from Austin-Charleston flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Austin-Charleston flights, Cheapflights users trust Mytrip the most. Mytrip has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Austin-Charleston flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 January 9, 2026.

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 72 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, January is the cheapest month in which you can book a flight from Austin to Charleston (average of $147). Flying from Austin to Charleston in March is currently the most expensive (average of $272). 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.

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 January 15, 2026.
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
4,258 reviews

Comfort

8.0

Overall

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
8.0
Very good
4,258 reviews
Southwest
8.0
Very good
4,258 reviews

Comfort

8.0

Overall

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Delta
7.9
Good
8,048 reviews
Southwest
8.0
Very good
4,258 reviews

Comfort

8.0

Overall

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
American Airlines
7.2
Good
11,130 reviews
Southwest
8.0
Very good
4,258 reviews

Comfort

8.0

Overall

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Spirit Airlines
6.3
Okay
8,319 reviews
Southwest
8.0
Very good
4,258 reviews

Comfort

8.0

Overall

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

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 $183, Spirit Airlines can have you in Charleston from Austin in 9h 25m. 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 $144, Spirit Airlines will fly you from Austin to Charleston and back. In addition to Spirit Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and Delta - these airlines can fly you to your destination from $226 and $226, respectively. Spirit Airlines is priced at 67% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Austin to Charleston one-way?

    $49 is the cheapest one-way deal found within the past few days, from Spirit Airlines. You may also be able to find cheap deals on Southwest and Delta, with prices starting from $108 and $133, respectively.

  • What are the cheapest flights from Austin to Charleston?

    On average you can expect to pay $584 for a flight from Austin to Charleston. The cheapest flight overall is $469 while the most popular route, (Austin Bergstrom - Charleston) is currently priced at $116.

  • 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, January is the cheapest month in which you can book a flight from Austin to Charleston (average of $147). Flying from Austin to Charleston in March is currently the most expensive (average of $272). 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
Santee
Summerville
Walterboro
Isle of Palms
Mount Pleasant
Edisto Beach

Browse thousands of different options on Cheapflights for your next trip

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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 January 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$144Average$248FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$226Average$414FlexibilityNo cancel feeOn-time71%
DeltaCheapest$226Average$398FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$311Average$450FlexibilityNo cancel feeOn-time63%

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