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$66+ Cheap flights from Charleston to Austin (CHS - AUS)

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 1/8. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — AUS
Nov 18 — Nov 251
Tue 11/18
Tue 11/25
1 adult, Economy
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Cheapflights Tip: The best prices from Charleston to Austin Bergstrom are usually found in August or November, booked 52 days in advance, depart on a Wednesday or Tuesday and return on a Monday

Cheap flight deals from Charleston to Austin

Discover tips and strategies to find the most affordable flight options for your journey from Charleston (CHS) to Austin (AUS). 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 October 19, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$153
(Kiwi.com)

One-way from

$66
(Cheapflightsfares)

Popular in

March

Cheapest in

August

Average price

$373
Provider with most accurate pricing for Charleston-Austin Bergstrom flight deals.
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Provider most trusted by Cheapflights users for Charleston-Austin Bergstrom flights.
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From Charleston to Austin Bergstrom
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One-way flight from Charleston to Austin Bergstrom
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Highest demand for flights based on searches. 11% potential increase in price ($50 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 October 2025
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Find flight deals from Charleston to Austin

Cheapest flights from Charleston to Austin
Explore the most affordable flight options available from Charleston to Austin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 19, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/18. 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.
Fri 11/147:00 amCHS - AUS
1 stop16h 49mMultiple Airlines
Mon 11/177:49 pmAUS - CHS
1 stop11h 48mMultiple Airlines
Deal found 10/18$178
This Kiwi.com deal was found by Cheapflights users on 10/18. 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 11/176:11 pmCHS - AUS
1 stop21h 59mSpirit Airlines
Mon 11/246:10 amAUS - CHS
1 stop14h 55mSpirit Airlines
Deal found 10/18$181
This Kiwi.com deal was found by Cheapflights users on 10/17. 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 11/76:11 pmCHS - AUS
1 stop25h 43mMultiple Airlines
Mon 11/105:40 pmAUS - CHS
1 stop13h 57mMultiple Airlines
Deal found 10/17$183
This Kiwi.com deal was found by Cheapflights users on 10/17. 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.
Mon 11/106:11 pmCHS - AUS
1 stop21h 59mSpirit Airlines
Sat 11/1510:09 amAUS - CHS
1 stop20h 47mSpirit Airlines
Deal found 10/17$184
This Kiwi.com deal was found by Cheapflights users on 10/17. 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 11/147:00 amCHS - AUS
1 stop16h 49mSpirit Airlines
Sun 11/165:00 amAUS - CHS
1 stop16h 42mSpirit Airlines
Deal found 10/17$189
This Kiwi.com deal was found by Cheapflights users on 10/18. 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.
Fri 11/147:00 amCHS - AUS
1 stop16h 49mSpirit Airlines
Mon 11/177:49 pmAUS - CHS
2 stops20h 17mSpirit Airlines
Deal found 10/18$190
This Kiwi.com deal was found by Cheapflights users on 10/17. 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.
Mon 11/106:11 pmCHS - AUS
1 stop21h 59mSpirit Airlines
Thu 11/135:00 amAUS - CHS
1 stop16h 42mSpirit Airlines
Deal found 10/17$192
This Kiwi.com deal was found by Cheapflights users on 10/17. 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.
Mon 11/106:11 pmCHS - AUS
2 stops20h 15mMultiple Airlines
Mon 11/177:49 pmAUS - CHS
1 stop11h 48mMultiple Airlines
Deal found 10/17$193
This Kiwi.com deal was found by Cheapflights users on 10/17. 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.
Mon 11/106:11 pmCHS - AUS
1 stop21h 59mSpirit Airlines
Sun 11/165:00 amAUS - CHS
1 stop16h 42mSpirit Airlines
Deal found 10/17$194

Cheapflights Fare Finder

 
Customize your flight search to find flights from Charleston to Austin 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 October 19, 2025.
Use the filters below to find and compare flights from Charleston to Austin that are best for you.

Fly from

Charleston

Fly to

Austin

Route

Depart

Return

Price

CharlestonAustin

CHS - AUS

CHSAUS

Charleston

Mon 11/17

6:11 pm-3:10 pm

1 stop21h 59m

Austin Bergstrom

Mon 11/24

6:10 am-10:05 pm

1 stop14h 55m

$181

CharlestonAustin

CHS - AUS

CHSAUS

Charleston

Tue 11/11

6:11 pm-3:10 pm

1 stop21h 59m

Austin Bergstrom

Sat 11/15

10:09 am-7:56 am

1 stop20h 47m

$184

CharlestonAustin

CHS - AUS

CHSAUS

Charleston

Fri 11/14

7:00 am-10:49 pm

1 stop16h 49m

Austin Bergstrom

Mon 11/17

7:49 pm-5:06 pm

2 stops20h 17m

$190

CharlestonAustin

CHS - AUS

CHSAUS

Charleston

Thu 11/6

7:05 am-7:56 pm

1 stop13h 51m

Austin Bergstrom

Tue 11/11

4:25 pm-5:06 pm

1 stop23h 41m

$216

CharlestonAustin

CHS - AUS

CHSAUS

Charleston

Thu 11/13

9:13 pm-1:03 pm

1 stop16h 50m

Austin Bergstrom

Sun 11/16

5:00 am-10:42 pm

1 stop16h 42m

$218

CharlestonAustin

CHS - AUS

CHSAUS

Charleston

Sat 1/31

6:00 am-5:14 pm

1 stop12h 14m

Austin Bergstrom

Sat 2/7

6:09 pm-8:47 am

1 stop13h 38m

$293

CharlestonAustin

CHS - AUS

CHSAUS

Charleston

Thu 11/6

9:02 am-10:49 pm

2 stops14h 47m

Austin Bergstrom

Tue 11/11

2:21 pm-5:06 pm

3 stops25h 45m

$297

CharlestonAustin

CHS - AUS

CHSAUS

Charleston

Mon 1/26

5:40 pm-11:12 pm

1 stop6h 32m

$67

CharlestonAustin

CHS - AUS

CHSAUS

Charleston

Thu 1/29

5:40 pm-11:12 pm

1 stop6h 32m

$67

CharlestonAustin

CHS - AUS

CHSAUS

Charleston

Sat 2/28

5:40 pm-12:07 am

1 stop7h 27m

$67

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/17

Showing 1-10 of 17 results
1
2

Compare providers for flights from Charleston to Austin

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 Charleston to Austin in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice 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 Charleston-Austin flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Charleston-Austin flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Charleston-Austin flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Charleston-Austin 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 Charleston-Austin 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 Charleston to Austin

Have a flexible travel schedule? Discover the best time to fly to Austin from Charleston 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 Charleston to Austin

How far ahead should I book a flight from Charleston to Austin?

Use this chart to determine the optimal time to book a round-trip flight from Charleston to Austin. Price data was last updated on October 17, 2025.

Booking 52 days in advance of your planned departure date is, on average, the best time to get cheap flights from Charleston to Austin. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Charleston to Austin?

Currently, May is the cheapest month in which you can book a flight from Charleston to Austin (average of $168). Flying from Charleston to Austin in February 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.

What is the cheapest time of day to fly from CHS to AUS?

Find hourly flight availability from Charleston to Austin. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 19, 2025.

It’s typically best to fly out from Charleston to Austin in the evening. Doing so could potentially save you 36% on the flight price compared to flying in the morning, which is usually more expensive.

Reviews of airlines servicing Austin

Get insights into the airlines that provide service to Austin. 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 Austin. Reviews last updated October 19, 2025.
Get a feel of what it's like to fly with Southwest, Delta, and American Airlines from Charleston to Austin by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,241 reviews

Comfort

8.0

Overall

8.0

Crew

8.6

Food

7.0

Entertainment

7.5

Boarding

8.1

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
4,241 reviews
Southwest
8.0
Very good
4,241 reviews

Comfort

8.0

Overall

8.0

Crew

8.6

Food

7.0

Entertainment

7.5

Boarding

8.1

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
7.9
Good
7,976 reviews
Southwest
8.0
Very good
4,241 reviews

Comfort

8.0

Overall

8.0

Crew

8.6

Food

7.0

Entertainment

7.5

Boarding

8.1

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
11,026 reviews
Southwest
8.0
Very good
4,241 reviews

Comfort

8.0

Overall

8.0

Crew

8.6

Food

7.0

Entertainment

7.5

Boarding

8.1

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
8,104 reviews
Southwest
8.0
Very good
4,241 reviews

Comfort

8.0

Overall

8.0

Crew

8.6

Food

7.0

Entertainment

7.5

Boarding

8.1

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 Charleston to Austin. 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 Charleston to Austin?

    Spirit Airlines can get you from Charleston to Austin in just under 21h 59m. Your travel time can differ by up to . Airlines will cover a distance of 1053 mi.

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

    Flying on Spirit Airlines is currently your cheapest option to Austin, with prices starting at $196. Additional round-trip tickets that might be worth considering are offered by Delta and Southwest, with the lowest prices starting at $198 and $216, respectively. Users have found that Spirit Airlines is 49% cheaper than the other options available to this destination.

  • Can I find deals for flights from Charleston to Austin that include hotel bookings?

    Yes. In addition to deals on Charleston to Austin flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Charleston to Austin?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Charleston to Austin.

  • Can I find deals for business class flights from Charleston to Austin?

    Yes. Cheapflights offers flight deals from Charleston to Austin 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 Charleston to Austin?

    Currently, May is the cheapest month in which you can book a flight from Charleston to Austin (average of $168). Flying from Charleston to Austin in February 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 Austin?

Book flights to Austin if you plan to visit one of these locations
Round Rock
San Marcos
Fredericksburg
Cedar Park
Pflugerville
Dripping Springs
Georgetown
Canyon Lake
Seguin
Horseshoe Bay

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Top 4 airlines flying from Charleston to Austin

Discover the top 4 airlines that operate flights from Charleston to Austin. 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 October 19, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$196Average$280FlexibilityNo cancel feeOn-time65%
DeltaCheapest$198Average$408FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$216Average$409FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$226Average$389FlexibilityNo cancel feeOn-time71%

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