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$102+ 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 6/12. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — AUS
May 17 — May 241
Sat 5/17
Sat 5/24
1 adult, Economy
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Cheapflights Tip: The best prices from Charleston to Austin Bergstrom are usually found in August or September, booked 78 days in advance, depart on a Wednesday or Tuesday and return on a Friday

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 May 12, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Priceline
3 stars

Round-trip from

$204
(Cheapflightsfares)

One-way from

$102
(Cheapflightsfares)

Popular in

February

Cheapest in

August

Average price

$396

Good round-trip deal

$409 or less

Good one-way deal

$158 or less
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
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($54 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2025
Search Deals
Price to beat on a round-trip flight from Charleston to Austin Bergstrom.
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Price to beat on a one-way flight from Charleston to Austin Bergstrom.
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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 May 12, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 5/12. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/127:03 amCHS - AUS
1 stop7h 05mSpirit Airlines
Tue 6/242:07 pmAUS - CHS
1 stop7h 22mSpirit Airlines
Deal found 5/12$204
This Mytrip deal was found by Cheapflights users on 5/12. 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 5/292:56 pmCHS - AUS
1 stop17h 46mMultiple Airlines
Mon 6/22:07 pmAUS - CHS
1 stop7h 02mMultiple Airlines
Deal found 5/12$239
This Delta deal was found by Cheapflights users on 5/11. 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.
Sat 8/307:45 amCHS - AUS
1 stop6h 00mDelta
Sat 8/304:59 pmAUS - CHS
1 stop5h 45mDelta
Deal found 5/11$291
This Southwest deal was found by Cheapflights users on 5/11. 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.
Wed 6/2512:20 pmCHS - AUS
Nonstop2h 50mSouthwest
Sun 6/295:25 amAUS - CHS
1 stop7h 35mSouthwest
Deal found 5/11$363
This American Airlines deal was found by Cheapflights users on 5/11. 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.
Sun 8/318:28 pmCHS - AUS
1 stop4h 44mAmerican Airlines
Wed 9/36:35 amAUS - CHS
1 stop6h 42mAmerican Airlines
Deal found 5/11$389
This United Airlines deal was found by Cheapflights users on 5/12. 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 5/292:44 pmCHS - AUS
1 stop6h 29mUnited Airlines
Tue 6/37:15 amAUS - CHS
1 stop6h 55mUnited Airlines
Deal found 5/12$392
This Alaska Airlines deal was found by Cheapflights users on 5/12. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/97:14 pmCHS - AUS
2 stops30h 26mAlaska Airlines
Sun 10/121:31 pmAUS - CHS
1 stop27h 43mAlaska Airlines
Deal found 5/12$568

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 May 12, 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

Thu 6/12

7:03 am-1:08 pm

1 stop7h 05m

Austin Bergstrom

Tue 6/24

2:07 pm-10:29 pm

1 stop7h 22m

$204

CharlestonAustin

CHS - AUS

CHSAUS

Charleston

Thu 5/29

2:56 pm-7:42 am

1 stop17h 46m

Austin Bergstrom

Mon 6/2

2:07 pm-10:09 pm

1 stop7h 02m

$239

CharlestonAustin

CHS - AUS

CHSAUS

Charleston

Sat 8/30

12:15 pm-3:42 pm

1 stop4h 27m

Austin Bergstrom

Sun 8/31

6:45 am-1:47 pm

1 stop6h 02m

$291

CharlestonAustin

CHS - AUS

CHSAUS

Charleston

Wed 6/25

12:20 pm-2:10 pm

Nonstop2h 50m

Austin Bergstrom

Sun 6/29

5:25 am-2:00 pm

1 stop7h 35m

$363

CharlestonAustin

CHS - AUS

CHSAUS

Charleston

Sun 8/31

8:28 pm-12:12 am

1 stop4h 44m

Austin Bergstrom

Wed 9/3

6:35 am-2:17 pm

1 stop6h 42m

$389

CharlestonAustin

CHS - AUS

CHSAUS

Charleston

Thu 5/29

2:44 pm-8:13 pm

1 stop6h 29m

Austin Bergstrom

Tue 6/3

7:15 am-3:10 pm

1 stop6h 55m

$392

CharlestonAustin

CHS - AUS

CHSAUS

Charleston

Thu 10/9

7:14 pm-12:40 am

2 stops30h 26m

Austin Bergstrom

Sun 10/12

1:31 pm-6:14 pm

1 stop27h 43m

$568

CharlestonAustin

CHS - AUS

CHSAUS

Charleston

Thu 6/12

7:03 am-1:08 pm

1 stop7h 05m

$102

CharlestonAustin

CHS - AUS

CHSAUS

Charleston

Tue 7/1

12:20 pm-2:10 pm

Nonstop2h 50m

$141

CharlestonAustin

CHS - AUS

CHSAUS

Charleston

Thu 7/3

3:25 pm-9:00 pm

1 stop6h 35m

$146

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/11

Showing 1-10 of 13 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 May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
PricelinePrice Accuracy2 starsTrust 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 Priceline the most. Priceline 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 May 9, 2025.

Booking 78 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, January is the cheapest month in which you can book a flight from Charleston to Austin (average of $286). Flying from Charleston to Austin in March is currently the most expensive (average of $362). 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 May 12, 2025.

It’s typically best to fly out from Charleston to Austin in the evening. Doing so could potentially save you 37% on the flight price compared to flying in the morning, which is usually more expensive.

What is the cheapest day to fly from Charleston to Austin?

Use this chart to determine the cheapest time to fly round-trip from Charleston to Austin. Price data was last updated on May 11, 2025.

Travelers seeking maximum savings on their Charleston to Austin flight should consider departing on Tuesday at noon when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Austin by month

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

In terms of precipitation, rainfall in Austin ranges from 2.1 - 4.2 inches per month. May is typically the wettest month, when rainfall can reach 4.2 in. July is typically the driest time to visit Austin when rainfall is around 2.1 in.

Temperature in Austin by month

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

If weather is an important factor for your trip to Austin, 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 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 50.0 F).

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 May 12, 2025.
See what other customers who have flown with Alaska Airlines, Southwest and Delta from Charleston to Austin have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Boarding

8.1

Food

7.1

Comfort

7.9

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Boarding

8.1

Food

7.1

Comfort

7.9

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,290 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Boarding

8.1

Food

7.1

Comfort

7.9

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Boarding

8.1

Food

7.1

Comfort

7.9

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,724 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Boarding

8.1

Food

7.1

Comfort

7.9

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Boarding

8.1

Food

7.1

Comfort

7.9

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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.

  • 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 $204. Additional round-trip tickets that might be worth considering are offered by American Airlines and Delta, with the lowest prices starting at $343 and $350, respectively. Users have found that Spirit Airlines is 43% 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 ($102), Southwest ($141), and American Airlines ($146).

  • What are the cheapest flights from Charleston to Austin?

    Looking at all options, your cheapest flight can be booked for $158. While the most popular route (Charleston - Austin Bergstrom) can be booked for $257 on average our data indicates $407 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, January is the cheapest month in which you can book a flight from Charleston to Austin (average of $286). Flying from Charleston to Austin in March is currently the most expensive (average of $362). 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
San Marcos
Georgetown
Fredericksburg
Round Rock
Dripping Springs
Cedar Park
Pflugerville
Bastrop
Canyon Lake
Seguin
Horseshoe Bay

Browse thousands of different options on Cheapflights for your next trip

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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 May 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$204Average$331FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$208Average$354FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$218Average$336FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$288Average$409FlexibilityNo cancel feeOn-time63%

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