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$91+ 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 8/22. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — CHS
Aug 16 — Aug 231
Sun 8/16
Sun 8/23
1 adult, Economy
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Find cheap flights from Austin to Charleston with Cheapflights

1. Tell us where you want to go

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Cheapflights Tip: The best prices from Austin Bergstrom to Charleston are usually found in January or October, booked 72 days in advance, depart on a Tuesday or Monday and return on a Wednesday

Cheap 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 July 17, 2026.

This Kiwi.com deal was found by Cheapflights users on 7/14. 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.
Mon 8/2410:55 am
AUS
-
CHS
1 stop20h 43m
Multiple Airlines
Sun 8/302:53 pm
CHS
-
AUS
1 stop20h 17m
Multiple Airlines
Deal found 7/14$190
This Kiwi.com deal was found by Cheapflights users on 7/17. 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 8/2110:55 am
AUS
-
CHS
1 stop20h 53m
Multiple Airlines
Tue 8/253:13 pm
CHS
-
AUS
1 stop19h 57m
Multiple Airlines
Deal found 7/17$205
This Kiwi.com deal was found by Cheapflights users on 7/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1011:00 am
AUS
-
CHS
1 stop20h 38m
Multiple Airlines
Thu 8/132:53 pm
CHS
-
AUS
1 stop19h 39m
Multiple Airlines
Deal found 7/16$212
This Kiwi.com deal was found by Cheapflights users on 7/15. 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.
Mon 8/3110:55 am
AUS
-
CHS
1 stop20h 43m
Multiple Airlines
Sat 9/58:56 pm
CHS
-
AUS
2 stops20h 43m
Multiple Airlines
Deal found 7/15$226
This Kiwi.com deal was found by Cheapflights users on 7/14. 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 8/85:23 pm
AUS
-
CHS
1 stop14h 15m
Multiple Airlines
Thu 8/132:53 pm
CHS
-
AUS
1 stop19h 39m
Multiple Airlines
Deal found 7/14$239
This Kiwi.com deal was found by Cheapflights users on 7/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2610:55 am
AUS
-
CHS
1 stop20h 43m
Multiple Airlines
Sun 8/302:53 pm
CHS
-
AUS
1 stop20h 17m
Multiple Airlines
Deal found 7/13$241

Find 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 July 17, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$190
(Kiwi.com)

One-way from

$91
(Kiwi.com)

Popular in

November

Cheapest in

January

Average price

$458

Good round-trip deal

$482 or less

Good one-way deal

$191 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. 7% potential increase in price ($34 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a round-trip flight from Austin Bergstrom to Charleston.
Search Deals
Price to beat on a one-way flight from Austin Bergstrom to Charleston.
Search Deals

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 July 17, 2026.
Use the filters below to find and compare flights from Austin to Charleston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AustinCharleston

AUS - CHS

AUSCHS

Austin Bergstrom

Fri 9/11

8:50 am-3:25 pm

1 stop5h 35m

Charleston

Mon 9/14

5:20 pm-10:45 pm

1 stop6h 25m

$344

AustinCharleston

AUS - CHS

AUSCHS

Austin Bergstrom

Tue 7/28

3:00 pm-10:07 pm

1 stop6h 07m

Charleston

Fri 7/31

7:20 am-12:25 pm

1 stop6h 05m

$349

AustinCharleston

AUS - CHS

AUSCHS

Austin Bergstrom

Sat 8/8

4:10 pm-10:15 pm

1 stop5h 05m

Charleston

Sun 8/9

6:50 am-11:19 am

1 stop5h 29m

$349

AustinCharleston

AUS - CHS

AUSCHS

Austin Bergstrom

Thu 11/5

5:20 am-11:26 am

1 stop5h 06m

Charleston

Mon 11/9

4:30 pm-8:42 pm

1 stop5h 12m

$349

AustinCharleston

AUS - CHS

AUSCHS

Austin Bergstrom

Thu 11/5

6:40 am-3:50 pm

1 stop8h 10m

Charleston

Mon 11/9

5:30 am-10:40 am

1 stop6h 10m

$349

AustinCharleston

AUS - CHS

AUSCHS

Austin Bergstrom

Fri 8/21

1:34 pm-8:44 pm

1 stop6h 10m

Charleston

Tue 8/25

2:17 pm-8:22 pm

1 stop7h 05m

$349

AustinCharleston

AUS - CHS

AUSCHS

Austin Bergstrom

Fri 7/31

4:55 pm-11:19 pm

1 stop5h 24m

Charleston

Mon 8/3

5:06 pm-10:07 pm

1 stop6h 01m

$349

AustinCharleston

AUS - CHS

AUSCHS

Austin Bergstrom

Fri 8/28

1:25 pm-9:25 pm

2 stops7h 00m

Charleston

Mon 8/31

1:15 pm-8:00 pm

2 stops7h 45m

$359

AustinCharleston

AUS - CHS

AUSCHS

Austin Bergstrom

Wed 9/16

12:55 pm-7:45 pm

2 stops5h 50m

Charleston

Tue 9/22

8:10 am-4:20 pm

2 stops9h 10m

$359

AustinCharleston

AUS - CHS

AUSCHS

Austin Bergstrom

Thu 12/3

9:15 am-5:05 pm

2 stops6h 50m

Charleston

Sat 12/5

9:45 am-4:50 pm

2 stops8h 05m

$359

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/12

Showing 1-10 of 21 resultsSorted by cheapest first
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 July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy2 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy2 starsTrust Score*1 star

*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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Austin-Charleston flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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?

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 71 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 $228). Flying from Austin to Charleston in November is currently the most expensive (average of $527). 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 July 17, 2026.

When flying from Austin to Charleston, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost to fly round-trip from Austin to Charleston?

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 July 17, 2026.
Peruse reviews from past customers who have flown with Southwest,Delta, andUnited 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
4,241 reviews

Comfort

8.0

Boarding

8.1

Food

7.0

Crew

8.6

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
6.0
Good

Scott,Feb 2026

HOU - FLL

Delayed by 45 minutes leaving Houston, making a 3.5 hour layover that much longer.
Southwest
8.0
Very good
4,241 reviews
Southwest
8.0
Very good
4,241 reviews

Comfort

8.0

Boarding

8.1

Food

7.0

Crew

8.6

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
6.0
Good

Scott,Feb 2026

HOU - FLL

Delayed by 45 minutes leaving Houston, making a 3.5 hour layover that much longer.
Delta
7.8
Good
8,474 reviews
Southwest
8.0
Very good
4,241 reviews

Comfort

8.0

Boarding

8.1

Food

7.0

Crew

8.6

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
6.0
Good

Scott,Feb 2026

HOU - FLL

Delayed by 45 minutes leaving Houston, making a 3.5 hour layover that much longer.
United Airlines
7.4
Good
9,997 reviews
Southwest
8.0
Very good
4,241 reviews

Comfort

8.0

Boarding

8.1

Food

7.0

Crew

8.6

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
6.0
Good

Scott,Feb 2026

HOU - FLL

Delayed by 45 minutes leaving Houston, making a 3.5 hour layover that much longer.
American Airlines
7.1
Good
11,818 reviews
Southwest
8.0
Very good
4,241 reviews

Comfort

8.0

Boarding

8.1

Food

7.0

Crew

8.6

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
6.0
Good

Scott,Feb 2026

HOU - FLL

Delayed by 45 minutes leaving Houston, making a 3.5 hour layover that much longer.

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.

  • What airports do I use to fly from Austin to Charleston?

    Charleston is the airport most travelers will use when flying to Charleston from Austin Bergstrom. Booking flights from Austin Bergstrom (AUS) to Charleston (CHS) should be relatively easy as there is 1 daily flight to Charleston from 4 different airlines. 2h 40m is how long a flight from Austin to Charleston will take if you book a nonstop flight.

  • How long is the flight from Austin to Charleston?

    For as low as $344, Southwest can have you in Charleston from Austin in 5h 35m. The distance between Austin and Charleston is about 1053 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Currently priced at $142, United Airlines will fly you from Austin to Charleston and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and American Airlines - these airlines can fly you to your destination from $206 and $261, respectively. United Airlines is priced at 66% 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?

    $102 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on Southwest and American Airlines, with prices starting from $103 and $108, respectively.

  • What are the cheapest flights from Austin to Charleston?

    On average you can expect to pay $373 for a flight from Austin to Charleston. The cheapest flight overall is $191 while the most popular route, (Austin Bergstrom - Charleston) is currently priced at $206.

  • 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 $228). Flying from Austin to Charleston in November is currently the most expensive (average of $527). 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
Goose Creek
Edisto Beach

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Austin to Charleston

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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 July 17, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$142Average$380FlexibilityNo cancel feeOn-time69%
DeltaCheapest$206Average$384FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$261Average$439FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$296Average$485FlexibilityNo cancel feeOn-time63%

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