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$68+ 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 9/13. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — CHS
Jun 23 — Jun 301
Mon 6/23
Mon 6/30
1 adult, Economy
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Cheapflights Tip: The best prices from Austin Bergstrom to Charleston are usually found in August or September, booked 49 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 June 18, 2025.

Round-trip from

$193
(FlightHub)

One-way from

$68
(Mytrip)

Popular in

April

Cheapest in

August

Average price

$418

Good round-trip deal

$450 or less

Good one-way deal

$194 or less
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. 18% potential increase in price ($82 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from Austin Bergstrom to Charleston.
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Price to beat on a one-way flight from Austin Bergstrom to Charleston.
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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 June 18, 2025.

This FlightHub deal was found by Cheapflights users on 6/18. 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.
Mon 9/89:50 amAUS - CHS
1 stop7h 31mSpirit Airlines
Thu 9/117:26 pmCHS - AUS
1 stop14h 29mSpirit Airlines
Deal found 6/18$193
This Mytrip deal was found by Cheapflights users on 6/18. 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.
Fri 9/123:01 pmAUS - CHS
3 stops20h 06mMultiple Airlines
Mon 9/151:02 pmCHS - AUS
2 stops20h 53mMultiple Airlines
Deal found 6/18$267
This United Airlines deal was found by Cheapflights users on 6/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/74:20 pmAUS - CHS
1 stop5h 25mUnited Airlines
Tue 8/127:00 amCHS - AUS
1 stop4h 35mUnited Airlines
Deal found 6/16$277
This Southwest deal was found by Cheapflights users on 6/16. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/79:25 amAUS - CHS
2 stops7h 30mSouthwest
Tue 8/126:45 pmCHS - AUS
1 stop5h 20mSouthwest
Deal found 6/16$282
This Delta deal was found by Cheapflights users on 6/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/76:45 amAUS - CHS
1 stop6h 02mDelta
Tue 10/145:30 amCHS - AUS
1 stop5h 13mDelta
Deal found 6/16$285
This American Airlines deal was found by Cheapflights users on 6/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2810:59 amAUS - CHS
1 stop7h 01mAmerican Airlines
Sun 8/317:06 amCHS - AUS
1 stop5h 23mAmerican Airlines
Deal found 6/16$323

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 June 18, 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

Mon 9/8

9:50 am-6:21 pm

1 stop7h 31m

Charleston

Thu 9/11

7:26 pm-8:55 am

1 stop14h 29m

$193

AustinCharleston

AUS - CHS

AUSCHS

Austin Bergstrom

Fri 9/12

3:01 pm-12:07 pm

3 stops20h 06m

Charleston

Mon 9/15

1:02 pm-8:55 am

2 stops20h 53m

$267

AustinCharleston

AUS - CHS

AUSCHS

Austin Bergstrom

Thu 8/7

4:20 pm-10:45 pm

1 stop5h 25m

Charleston

Tue 8/12

7:00 am-10:35 am

1 stop4h 35m

$277

AustinCharleston

AUS - CHS

AUSCHS

Austin Bergstrom

Thu 8/7

9:25 am-5:55 pm

2 stops7h 30m

Charleston

Tue 8/12

6:45 pm-11:05 pm

1 stop5h 20m

$282

AustinCharleston

AUS - CHS

AUSCHS

Austin Bergstrom

Tue 10/7

6:45 am-1:47 pm

1 stop6h 02m

Charleston

Tue 10/14

5:30 am-9:43 am

1 stop5h 13m

$285

AustinCharleston

AUS - CHS

AUSCHS

Austin Bergstrom

Thu 8/28

10:59 am-7:00 pm

1 stop7h 01m

Charleston

Sun 8/31

7:06 am-11:29 am

1 stop5h 23m

$323

AustinCharleston

AUS - CHS

AUSCHS

Austin Bergstrom

Sat 9/13

9:50 am-6:21 pm

1 stop7h 31m

$68

AustinCharleston

AUS - CHS

AUSCHS

Austin Bergstrom

Fri 7/25

7:33 pm-8:06 am

1 stop11h 33m

$95

AustinCharleston

AUS - CHS

AUSCHS

Austin Bergstrom

Tue 8/5

12:50 pm-9:33 pm

1 stop7h 43m

$139

AustinCharleston

AUS - CHS

AUSCHS

Austin Bergstrom

Sat 8/9

5:35 am-2:02 pm

1 stop7h 27m

$143

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/16

Showing 1-10 of 13 results
1
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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 June 13, 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 49 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 June 18, 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.

Rainfall in Charleston by month

Plan your trip to Charleston by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Charleston ranges from 2.4 - 7.2 inches per month. August is typically the wettest month, when rainfall can reach 7.2 in. November is typically the driest time to visit Charleston when rainfall is around 2.4 in.

Temperature in Charleston by month

Plan your trip to Charleston by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Charleston, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

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 June 18, 2025.
Get a feel of what it's like to fly with Southwest, Delta and United Airlines from Austin to Charleston by reading reviews from past customers. 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
4,280 reviews

Crew

8.6

Entertainment

7.6

Food

7.1

Comfort

8.0

Overall

8.0

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Southwest
8.0
Very good
4,280 reviews
Southwest
8.0
Very good
4,280 reviews

Crew

8.6

Entertainment

7.6

Food

7.1

Comfort

8.0

Overall

8.0

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Delta
8.0
Very good
7,964 reviews
Southwest
8.0
Very good
4,280 reviews

Crew

8.6

Entertainment

7.6

Food

7.1

Comfort

8.0

Overall

8.0

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
United Airlines
7.4
Good
8,810 reviews
Southwest
8.0
Very good
4,280 reviews

Crew

8.6

Entertainment

7.6

Food

7.1

Comfort

8.0

Overall

8.0

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Allegiant Air
7.3
Good
722 reviews
Southwest
8.0
Very good
4,280 reviews

Crew

8.6

Entertainment

7.6

Food

7.1

Comfort

8.0

Overall

8.0

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,280 reviews

Crew

8.6

Entertainment

7.6

Food

7.1

Comfort

8.0

Overall

8.0

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

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

    Currently priced at $193, 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 United Airlines and Southwest - these airlines can fly you to your destination from $277 and $282, respectively. Spirit Airlines is priced at 48% 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?

    $68 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 Allegiant Air and United Airlines, with prices starting from $95 and $139, respectively.

  • What are the cheapest flights from Austin to Charleston?

    On average you can expect to pay $421 for a flight from Austin to Charleston. The cheapest flight overall is $158 while the most popular route, (Austin Bergstrom - Charleston) is currently priced at $193.

  • 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 $47 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 Austin?

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

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Alternative routes for Austin to Charleston

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Top 5 airlines flying from Austin to Charleston

Discover the top 5 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 June 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$146Average$308FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$196Average$300FlexibilityNo cancel feeOn-time71%
DeltaCheapest$208Average$370FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$236Average$436FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$303Average$439FlexibilityNo cancel feeOn-time63%

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