HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Charleston

$95+ 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 7/18. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — CHS
May 17 — May 241
Sat 5/17
Sat 5/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Austin to Charleston with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Austin Bergstrom to Charleston are usually found in August or July, booked 72 days in advance, depart on a Friday 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 May 12, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$215
(Mytrip)

One-way from

$95
(Mytrip)

Popular in

April

Cheapest in

August

Average price

$417

Good round-trip deal

$381 or less
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
Highest demand for flights based on searches. 18% potential increase in price ($84 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 May 2025
Search Deals
Price to beat on a round-trip flight from Austin Bergstrom to Charleston.
Search Deals

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 May 12, 2025.

This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/117:14 amAUS - CHS
1 stop24h 23mSpirit Airlines
Fri 6/137:03 amCHS - AUS
1 stop7h 05mSpirit Airlines
Deal found 5/11$215
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/286:13 amAUS - CHS
1 stop5h 03mAmerican Airlines
Sun 8/315:50 amCHS - AUS
1 stop5h 19mAmerican Airlines
Deal found 5/12$317
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/31:00 pmAUS - CHS
1 stop7h 32mUnited Airlines
Wed 6/45:50 amCHS - AUS
1 stop6h 17mUnited Airlines
Deal found 5/11$322
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/106:18 pmAUS - CHS
1 stop4h 41mDelta
Tue 6/175:15 amCHS - AUS
1 stop6h 49mDelta
Deal found 5/12$327
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.
Tue 6/103:20 pmAUS - CHS
Nonstop2h 35mSouthwest
Tue 6/177:40 amCHS - AUS
1 stop6h 15mSouthwest
Deal found 5/11$349
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/97:25 pmAUS - CHS
2 stops18h 32mMultiple Airlines
Sat 6/147:03 amCHS - AUS
2 stops27h 36mMultiple Airlines
Deal found 5/11$369
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/297:21 amAUS - CHS
2 stops33h 19mAlaska Airlines
Mon 9/16:17 pmCHS - AUS
1 stop25h 19mAlaska Airlines
Deal found 5/11$578

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 May 12, 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

Wed 6/11

7:14 am-8:37 am

1 stop24h 23m

Charleston

Fri 6/13

7:03 am-1:08 pm

1 stop7h 05m

$215

AustinCharleston

AUS - CHS

AUSCHS

Austin Bergstrom

Tue 6/3

1:00 pm-9:32 pm

1 stop7h 32m

Charleston

Wed 6/4

5:50 am-11:07 am

1 stop6h 17m

$322

AustinCharleston

AUS - CHS

AUSCHS

Austin Bergstrom

Tue 6/10

6:18 pm-11:59 pm

1 stop4h 41m

Charleston

Tue 6/17

5:15 am-11:04 am

1 stop6h 49m

$327

AustinCharleston

AUS - CHS

AUSCHS

Austin Bergstrom

Sat 6/7

4:12 pm-12:45 am

1 stop7h 33m

Charleston

Sat 6/14

6:34 pm-12:22 am

1 stop6h 48m

$343

AustinCharleston

AUS - CHS

AUSCHS

Austin Bergstrom

Tue 6/10

3:20 pm-6:55 pm

Nonstop2h 35m

Charleston

Tue 6/17

7:40 am-12:55 pm

1 stop6h 15m

$349

AustinCharleston

AUS - CHS

AUSCHS

Austin Bergstrom

Mon 6/9

7:25 pm-2:57 pm

2 stops18h 32m

Charleston

Sat 6/14

7:03 am-9:39 am

2 stops27h 36m

$369

AustinCharleston

AUS - CHS

AUSCHS

Austin Bergstrom

Mon 5/26

7:28 am-5:51 pm

2 stops33h 23m

Charleston

Fri 5/30

6:56 pm-4:35 pm

2 stops22h 39m

$954

AustinCharleston

AUS - CHS

AUSCHS

Austin Bergstrom

Wed 6/11

7:14 am-8:37 am

1 stop24h 23m

$101

AustinCharleston

AUS - CHS

AUSCHS

Austin Bergstrom

Fri 7/4

7:33 pm-8:06 am

1 stop11h 33m

$110

AustinCharleston

AUS - CHS

AUSCHS

Austin Bergstrom

Fri 7/4

10:00 am-1:35 pm

Nonstop2h 35m

$141

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 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 May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 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 Expedia the most. Expedia 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 May 9, 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 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, 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 May 12, 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 morning, which can drop the price by up to 23% 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 May 12, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Southwest and Delta 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.
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.9

Boarding

8.1

Overall

8.0

Crew

8.5

Entertainment

7.1

Food

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

Comfort

7.9

Boarding

8.1

Overall

8.0

Crew

8.5

Entertainment

7.1

Food

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

Comfort

7.9

Boarding

8.1

Overall

8.0

Crew

8.5

Entertainment

7.1

Food

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

Comfort

7.9

Boarding

8.1

Overall

8.0

Crew

8.5

Entertainment

7.1

Food

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

Comfort

7.9

Boarding

8.1

Overall

8.0

Crew

8.5

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Allegiant Air
7.3
Good
734 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.9

Boarding

8.1

Overall

8.0

Crew

8.5

Entertainment

7.1

Food

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 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 $215, 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 Delta - these airlines can fly you to your destination from $322 and $327, respectively. Spirit Airlines is priced at 41% 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?

    $95 is the cheapest one-way deal found within the past few days, from Allegiant Air. You may also be able to find cheap deals on Spirit Airlines and Southwest, with prices starting from $101 and $141, respectively.

  • What are the cheapest flights from Austin to Charleston?

    On average you can expect to pay $460 for a flight from Austin to Charleston. The cheapest flight overall is $350 while the most popular route, (Austin Bergstrom - Charleston) is currently priced at $207.

  • 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 $52 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Austin to Charleston

See prices for flight routes from nearby airports that may be better suited for you.
Dallas/Fort Worth to Charlotte flights
Hobby to Charlotte flights
Dallas/Fort Worth to Charleston flights
George Bush Intcntl to Charlotte flights
Hobby to Charleston flights
George Bush Intcntl to Charleston flights
Love Field to Charlotte flights
Dallas/Fort Worth to Myrtle Beach flights
Dallas/Fort Worth to Greenville flights
Dallas/Fort Worth to Savannah flights
Hobby to Savannah flights
Austin to Charlotte flights
George Bush Intcntl to Savannah flights
Hobby to Greenville flights
George Bush Intcntl to Greenville flights
Love Field to Charleston flights
Austin to Savannah flights
Hobby to Myrtle Beach flights
San Antonio to Myrtle Beach flights
Austin to Myrtle Beach flights
Hobby to Columbia flights
Love Field to Savannah flights
San Antonio to Charlotte flights
George Bush Intcntl to Myrtle Beach flights
San Antonio to Charleston flights
Dallas/Fort Worth to Columbia flights
San Antonio to Savannah flights
Love Field to Myrtle Beach flights
Midland to Charlotte flights
Dallas/Fort Worth to Augusta flights
San Antonio to Columbia flights
Dallas/Fort Worth to Hilton Head Island flights
George Bush Intcntl to Columbia flights
Austin to Greenville flights
Austin to Augusta flights
Laredo to Charlotte flights
Love Field to Columbia flights
El Paso to Charlotte flights
Austin to Hilton Head Island flights
Love Field to Greenville flights
San Antonio to Greenville flights
El Paso to Charleston flights
Midland to Savannah flights
Austin to Columbia flights
San Antonio to Augusta flights
Hobby to Augusta flights
Hobby to Hilton Head Island flights
El Paso to Columbia flights
George Bush Intcntl to Hilton Head Island flights

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 May 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$146Average$275FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$198Average$308FlexibilityNo cancel feeOn-time71%
DeltaCheapest$208Average$357FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$236Average$436FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$248Average$429FlexibilityNo cancel feeOn-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.