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$70+ 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 4/7. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — CHS
Mar 24 — Mar 311
Tue 3/24
Tue 3/31
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 Monday or Thursday 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 February 22, 2026.

This Kiwi.com deal was found by Cheapflights users on 2/19. 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.
Wed 3/256:12 am
AUS
-
CHS
1 stop15h 01m
Spirit Airlines
Wed 4/18:07 am
CHS
-
AUS
1 stop8h 57m
Spirit Airlines
Deal found 2/19$138
This Mytrip deal was found by Cheapflights users on 2/18. 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.
Wed 3/256:12 am
AUS
-
CHS
1 stop15h 01m
Spirit Airlines
Tue 3/318:07 am
CHS
-
AUS
1 stop8h 57m
Spirit Airlines
Deal found 2/18$141
This Kiwi.com deal was found by Cheapflights users on 2/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/164:59 pm
AUS
-
CHS
1 stop28h 14m
Spirit Airlines
Wed 3/188:07 am
CHS
-
AUS
1 stop8h 57m
Spirit Airlines
Deal found 2/18$170
This CheapOair deal was found by Cheapflights users on 2/18. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/246:12 am
AUS
-
CHS
1 stop15h 01m
Spirit Airlines
Sat 3/288:07 am
CHS
-
AUS
1 stop17h 17m
Spirit Airlines
Deal found 2/18$174
This CheapOair deal was found by Cheapflights users on 2/19. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/176:12 am
AUS
-
CHS
1 stop15h 01m
Spirit Airlines
Tue 3/248:07 am
CHS
-
AUS
1 stop8h 57m
Spirit Airlines
Deal found 2/19$180
This CheapOair deal was found by Cheapflights users on 2/19. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/286:12 am
AUS
-
CHS
1 stop15h 01m
Spirit Airlines
Wed 4/18:07 am
CHS
-
AUS
1 stop8h 57m
Spirit Airlines
Deal found 2/19$184
This CheapOair deal was found by Cheapflights users on 2/20. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/51:30 pm
AUS
-
CHS
1 stop24h 01m
Spirit Airlines
Fri 5/83:26 pm
CHS
-
AUS
1 stop21h 59m
Spirit Airlines
Deal found 2/20$192
This Kiwi.com deal was found by Cheapflights users on 2/19. 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.
Wed 3/256:12 am
AUS
-
CHS
1 stop15h 01m
Multiple Airlines
Tue 3/314:03 pm
CHS
-
AUS
2 stops9h 21m
Multiple Airlines
Deal found 2/19$193
This Mytrip deal was found by Cheapflights users on 2/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/57:15 am
AUS
-
CHS
1 stop9h 25m
Spirit Airlines
Fri 3/66:35 pm
CHS
-
AUS
2 stops22h 29m
Spirit Airlines
Deal found 2/19$198
This Mytrip deal was found by Cheapflights users on 2/21. 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.
Tue 3/107:15 am
AUS
-
CHS
3 stops31h 50m
Spirit Airlines
Sat 3/1412:04 pm
CHS
-
AUS
1 stop12h 55m
Spirit Airlines
Deal found 2/21$204

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 February 22, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$138
(Kiwi.com)

One-way from

$70
(Mytrip)

Popular in

December

Cheapest in

January

Average price

$396
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
High demand for flights, 0% potential price rise
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 February 2026
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 February 22, 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

Wed 4/15

4:57 pm-11:59 pm

1 stop6h 02m

Charleston

Sat 4/18

5:12 pm-9:34 pm

1 stop5h 22m

$205

AustinCharleston

AUS - CHS

AUSCHS

Austin Bergstrom

Wed 3/4

5:30 am-2:49 pm

2 stops8h 19m

Charleston

Sat 3/7

5:18 pm-9:27 pm

1 stop5h 09m

$210

AustinCharleston

AUS - CHS

AUSCHS

Austin Bergstrom

Fri 3/6

11:34 am-5:40 pm

1 stop5h 06m

Charleston

Tue 3/10

5:00 pm-8:53 pm

2 stops28h 53m

$226

AustinCharleston

AUS - CHS

AUSCHS

Austin Bergstrom

Wed 4/22

2:10 pm-11:59 pm

2 stops8h 49m

Charleston

Mon 4/27

6:00 am-11:08 am

1 stop6h 08m

$249

AustinCharleston

AUS - CHS

AUSCHS

Austin Bergstrom

Thu 4/23

7:12 pm-8:43 am

1 stop12h 31m

Charleston

Fri 5/8

3:26 pm-9:26 pm

2 stops31h 00m

$252

AustinCharleston

AUS - CHS

AUSCHS

Austin Bergstrom

Sun 4/19

5:30 am-2:53 pm

2 stops8h 23m

Charleston

Sat 4/25

6:00 am-11:08 am

1 stop6h 08m

$253

AustinCharleston

AUS - CHS

AUSCHS

Austin Bergstrom

Sat 4/4

4:15 pm-9:59 pm

1 stop4h 44m

Charleston

Sun 4/5

6:00 am-11:08 am

1 stop6h 08m

$277

AustinCharleston

AUS - CHS

AUSCHS

Austin Bergstrom

Fri 4/10

2:10 pm-11:59 pm

2 stops8h 49m

Charleston

Mon 4/13

5:15 pm-11:15 pm

1 stop7h 00m

$287

AustinCharleston

AUS - CHS

AUSCHS

Austin Bergstrom

Tue 3/24

6:17 am-8:03 pm

2 stops36h 46m

Charleston

Sat 3/28

8:07 am-4:04 pm

1 stop8h 57m

$288

AustinCharleston

AUS - CHS

AUSCHS

Austin Bergstrom

Tue 5/5

1:35 pm-11:59 pm

2 stops9h 24m

Charleston

Fri 5/8

10:15 am-3:41 pm

1 stop6h 26m

$290

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/18

Showing 1-10 of 21 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 February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy2 starsTrust Score*2 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice 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 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?

Use this chart to determine the optimal time to book a round-trip flight from Austin to Charleston. Price data was last updated on February 20, 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 $146). Flying from Austin to Charleston in July is currently the most expensive (average of $258). 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 February 22, 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
4,299 reviews

Crew

8.6

Comfort

8.0

Entertainment

7.5

Food

7.0

Overall

8.0

Boarding

8.1

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
4,299 reviews
Southwest
8.0
Very good
4,299 reviews

Crew

8.6

Comfort

8.0

Entertainment

7.5

Food

7.0

Overall

8.0

Boarding

8.1

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
8,240 reviews
Southwest
8.0
Very good
4,299 reviews

Crew

8.6

Comfort

8.0

Entertainment

7.5

Food

7.0

Overall

8.0

Boarding

8.1

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
11,338 reviews
Southwest
8.0
Very good
4,299 reviews

Crew

8.6

Comfort

8.0

Entertainment

7.5

Food

7.0

Overall

8.0

Boarding

8.1

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
8,483 reviews
Southwest
8.0
Very good
4,299 reviews

Crew

8.6

Comfort

8.0

Entertainment

7.5

Food

7.0

Overall

8.0

Boarding

8.1

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 $226, United Airlines can have you in Charleston from Austin in 5h 06m. 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 $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 Delta and American Airlines - these airlines can fly you to your destination from $206 and $249, respectively. Spirit 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?

    $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 Delta 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 $520 for a flight from Austin to Charleston. The cheapest flight overall is $394 while the most popular route, (Austin Bergstrom - Charleston) is currently priced at $180.

  • 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 $146). Flying from Austin to Charleston in July is currently the most expensive (average of $258). 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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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 February 22, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$144Average$217FlexibilityNo cancel feeOn-time65%
DeltaCheapest$206Average$396FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$249Average$426FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$311Average$462FlexibilityNo cancel feeOn-time63%

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