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$55+ 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 1/16. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — AUS
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Find cheap flights from Charleston to Austin with Cheapflights

1. Tell us where you want to go

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Cheapflights Tip: The best prices from Charleston to Austin Bergstrom are usually found in August or October, booked 38 days in advance, depart on a Wednesday or Tuesday and return on a Monday

Cheap 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 December 18, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/16. 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.
Sun 12/2810:18 pmCHS - AUS
1 stop27h 40mSpirit Airlines
Sat 1/107:25 amAUS - CHS
1 stop9h 11mSpirit Airlines
Deal found 12/16$298
This Kiwi.com deal was found by Cheapflights users on 12/17. 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.
Wed 12/312:15 pmCHS - AUS
2 stops34h 59mMultiple Airlines
Mon 1/55:30 amAUS - CHS
1 stop14h 53mMultiple Airlines
Deal found 12/17$413
This Kiwi.com deal was found by Cheapflights users on 12/17. 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.
Wed 12/312:15 pmCHS - AUS
1 stop26h 04mSpirit Airlines
Mon 1/55:30 amAUS - CHS
1 stop14h 53mSpirit Airlines
Deal found 12/17$414
This Kiwi.com deal was found by Cheapflights users on 12/17. 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.
Wed 12/312:15 pmCHS - AUS
1 stop26h 04mMultiple Airlines
Tue 1/64:43 pmAUS - CHS
2 stops19h 27mMultiple Airlines
Deal found 12/17$428
This Kiwi.com deal was found by Cheapflights users on 12/17. 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.
Wed 12/312:15 pmCHS - AUS
1 stop26h 04mSpirit Airlines
Tue 1/64:24 pmAUS - CHS
1 stop19h 46mSpirit Airlines
Deal found 12/17$437
This Kiwi.com deal was found by Cheapflights users on 12/17. 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.
Wed 12/312:15 pmCHS - AUS
1 stop26h 04mMultiple Airlines
Sun 1/46:00 amAUS - CHS
1 stop25h 57mMultiple Airlines
Deal found 12/17$468
This Kiwi.com deal was found by Cheapflights users on 12/17. 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.
Tue 12/234:16 pmCHS - AUS
1 stop24h 24mMultiple Airlines
Sun 12/285:30 amAUS - CHS
1 stop14h 53mMultiple Airlines
Deal found 12/17$482
This Kiwi.com deal was found by Cheapflights users on 12/17. 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.
Tue 12/234:16 pmCHS - AUS
1 stop24h 24mMultiple Airlines
Fri 12/265:30 amAUS - CHS
1 stop14h 53mMultiple Airlines
Deal found 12/17$487

Find 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 December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$116
(Kiwi.com)

One-way from

$55
(Trip.com)

Popular in

December

Cheapest in

August

Average price

$502

Good round-trip deal

$469 or less
Provider with most accurate pricing for Charleston-Austin Bergstrom flight deals.
Search Deals
Provider most trusted by Cheapflights users for Charleston-Austin Bergstrom flights.
Search Deals
From Charleston to Austin Bergstrom
Search Deals
One-way flight from Charleston to Austin Bergstrom
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($33 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 December 2025
Search Deals
Price to beat on a round-trip flight from Charleston to Austin Bergstrom.
Search Deals

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 December 18, 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

Sun 1/25

5:05 pm-11:24 pm

1 stop7h 19m

Austin Bergstrom

Mon 1/26

11:30 am-5:36 pm

1 stop5h 06m

$130

CharlestonAustin

CHS - AUS

CHSAUS

Charleston

Mon 1/12

6:35 pm-9:35 pm

1 stop28h 00m

Austin Bergstrom

Thu 1/15

7:25 am-5:36 pm

1 stop9h 11m

$131

CharlestonAustin

CHS - AUS

CHSAUS

Charleston

Wed 1/7

2:15 pm-12:58 am

2 stops11h 43m

Austin Bergstrom

Sat 1/10

7:25 am-5:36 pm

1 stop9h 11m

$148

CharlestonAustin

CHS - AUS

CHSAUS

Charleston

Fri 1/30

6:35 pm-10:34 am

1 stop16h 59m

Austin Bergstrom

Mon 2/2

5:58 pm-8:38 am

2 stops13h 40m

$155

CharlestonAustin

CHS - AUS

CHSAUS

Charleston

Sun 1/25

3:01 pm-10:34 am

2 stops20h 33m

Austin Bergstrom

Mon 1/26

4:59 pm-8:38 am

1 stop14h 39m

$188

CharlestonAustin

CHS - AUS

CHSAUS

Charleston

Fri 1/9

6:35 pm-10:34 am

1 stop16h 59m

Austin Bergstrom

Mon 1/12

6:05 pm-8:38 am

2 stops13h 33m

$191

CharlestonAustin

CHS - AUS

CHSAUS

Charleston

Sun 2/22

6:35 pm-10:29 am

1 stop16h 54m

Austin Bergstrom

Fri 2/27

11:34 am-4:05 pm

2 stops27h 31m

$214

CharlestonAustin

CHS - AUS

CHSAUS

Charleston

Thu 2/12

5:00 pm-11:24 pm

1 stop7h 24m

Austin Bergstrom

Sun 2/15

6:00 am-3:55 pm

1 stop8h 55m

$232

CharlestonAustin

CHS - AUS

CHSAUS

Charleston

Fri 1/23

5:05 pm-9:35 pm

3 stops29h 30m

Austin Bergstrom

Sun 1/25

7:25 am-4:10 pm

3 stops31h 45m

$257

CharlestonAustin

CHS - AUS

CHSAUS

Charleston

Fri 4/17

5:31 pm-10:08 pm

1 stop5h 37m

Austin Bergstrom

Mon 4/20

6:20 am-4:36 pm

1 stop9h 16m

$343

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Showing 1-10 of 23 results
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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 December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Charleston-Austin flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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 December 12, 2025.

Booking 38 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 December 18, 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 December 18, 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
7.9
Good
4,250 reviews

Entertainment

7.5

Food

7.0

Crew

8.6

Boarding

8.1

Overall

7.9

Comfort

8.0

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
7.9
Good
4,250 reviews
Southwest
7.9
Good
4,250 reviews

Entertainment

7.5

Food

7.0

Crew

8.6

Boarding

8.1

Overall

7.9

Comfort

8.0

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
8,008 reviews
Southwest
7.9
Good
4,250 reviews

Entertainment

7.5

Food

7.0

Crew

8.6

Boarding

8.1

Overall

7.9

Comfort

8.0

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
11,055 reviews
Southwest
7.9
Good
4,250 reviews

Entertainment

7.5

Food

7.0

Crew

8.6

Boarding

8.1

Overall

7.9

Comfort

8.0

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
8,190 reviews
Southwest
7.9
Good
4,250 reviews

Entertainment

7.5

Food

7.0

Crew

8.6

Boarding

8.1

Overall

7.9

Comfort

8.0

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 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 7h 19m. 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 Delta is currently your cheapest option to Austin, with prices starting at $177. Additional round-trip tickets that might be worth considering are offered by Spirit Airlines and Southwest, with the lowest prices starting at $196 and $216, respectively. Users have found that Delta is 55% cheaper than the other options available to this destination.

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

    The cheapest airlines for a one-way flight from Charleston to Austin are Spirit Airlines ($66), Delta ($108), and American Airlines ($112).

  • What are the cheapest flights from Charleston to Austin?

    Looking at all options, your cheapest flight can be booked for $449. While the most popular route (Charleston - Austin Bergstrom) can be booked for $116 on average, our data indicates $476 when flying from Charleston to Austin.

  • 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
Cedar Park
Round Rock
San Marcos
Georgetown
Fredericksburg
Pflugerville
Dripping Springs
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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$196Average$279FlexibilityNo cancel feeOn-time65%
SouthwestCheapest$216Average$409FlexibilityNo cancel feeOn-time63%
DeltaCheapest$216Average$421FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$226Average$405FlexibilityNo cancel feeOn-time71%

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