HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Austin

$81+ 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 5/17. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — AUS
Apr 20 — Apr 271
Sun 4/20
Sun 4/27
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Charleston to Austin 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 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 April 15, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$225
(Mytrip)

One-way from

$81
(Mytrip)

Popular in

February

Cheapest in

August

Average price

$429

Good round-trip deal

$409 or less

Good one-way deal

$165 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. 13% potential increase in price ($57 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals
Price to beat on a round-trip flight from Charleston to Austin Bergstrom.
Search Deals
Price to beat on a one-way flight from Charleston to Austin Bergstrom.
Search Deals

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 April 15, 2025.

This Mytrip deal was found by Cheapflights users on 4/13. 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 5/136:00 amCHS - AUS
1 stop8h 10mSpirit Airlines
Tue 5/202:07 pmAUS - CHS
1 stop7h 02mSpirit Airlines
Deal found 4/13$183
This Mytrip deal was found by Cheapflights users on 4/13. 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 5/54:30 pmCHS - AUS
1 stop18h 02mMultiple Airlines
Wed 5/147:14 amAUS - CHS
1 stop24h 24mMultiple Airlines
Deal found 4/13$262
This Mytrip deal was found by Cheapflights users on 4/13. 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 6/53:28 pmCHS - AUS
1 stop17h 00mAllegiant Air
Sun 6/88:05 pmAUS - CHS
2 stops19h 23mAllegiant Air
Deal found 4/13$298
This American Airlines deal was found by Cheapflights users on 4/14. 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.
Sat 6/216:00 amCHS - AUS
1 stop7h 35mAmerican Airlines
Wed 7/26:05 amAUS - CHS
1 stop4h 50mAmerican Airlines
Deal found 4/14$314
This Southwest deal was found by Cheapflights users on 4/13. 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.
Sat 7/265:45 amCHS - AUS
1 stop5h 40mSouthwest
Sat 7/266:15 pmAUS - CHS
Nonstop2h 40mSouthwest
Deal found 4/13$327
This Delta deal was found by Cheapflights users on 4/14. 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.
Thu 7/37:25 amCHS - AUS
1 stop5h 59mDelta
Sun 7/67:48 amAUS - CHS
1 stop5h 08mDelta
Deal found 4/14$355
This United Airlines deal was found by Cheapflights users on 4/14. 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 5/66:00 amCHS - AUS
1 stop6h 01mUnited Airlines
Tue 5/131:03 pmAUS - CHS
1 stop7h 56mUnited Airlines
Deal found 4/14$371
This Alaska Airlines deal was found by Cheapflights users on 4/14. 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.
Tue 5/66:54 pmCHS - AUS
2 stops30h 25mAlaska Airlines
Tue 5/138:45 amAUS - CHS
2 stops32h 09mAlaska Airlines
Deal found 4/14$544

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 April 15, 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 5/5

10:32 am-9:32 am

2 stops24h 00m

Austin Bergstrom

Wed 5/14

7:14 am-8:38 am

1 stop24h 24m

$225

CharlestonAustin

CHS - AUS

CHSAUS

Charleston

Mon 5/5

4:30 pm-9:32 am

1 stop18h 02m

Austin Bergstrom

Wed 5/14

7:14 am-8:38 am

1 stop24h 24m

$262

CharlestonAustin

CHS - AUS

CHSAUS

Charleston

Sat 6/21

6:00 am-12:35 pm

1 stop7h 35m

Austin Bergstrom

Wed 7/2

6:05 am-11:55 am

1 stop4h 50m

$314

CharlestonAustin

CHS - AUS

CHSAUS

Charleston

Mon 5/5

8:23 pm-12:29 am

1 stop5h 06m

Austin Bergstrom

Mon 5/12

4:59 pm-11:44 pm

1 stop5h 45m

$327

CharlestonAustin

CHS - AUS

CHSAUS

Charleston

Tue 7/1

4:55 pm-10:25 pm

1 stop6h 30m

Austin Bergstrom

Mon 7/7

5:50 am-3:30 pm

2 stops8h 40m

$342

CharlestonAustin

CHS - AUS

CHSAUS

Charleston

Tue 5/6

7:00 am-1:01 pm

1 stop7h 01m

Austin Bergstrom

Tue 5/13

2:06 pm-9:40 pm

1 stop6h 34m

$371

CharlestonAustin

CHS - AUS

CHSAUS

Charleston

Tue 5/6

6:54 pm-12:19 am

2 stops30h 25m

Austin Bergstrom

Tue 5/13

8:45 am-5:54 pm

2 stops32h 09m

$544

CharlestonAustin

CHS - AUS

CHSAUS

Charleston

Sat 5/17

9:43 am-11:03 pm

1 stop14h 20m

$81

CharlestonAustin

CHS - AUS

CHSAUS

Charleston

Thu 5/29

2:56 pm-7:42 am

1 stop17h 46m

$100

CharlestonAustin

CHS - AUS

CHSAUS

Charleston

Wed 6/4

5:07 am-11:13 am

1 stop7h 06m

$146

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/14

Showing 1-10 of 15 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 April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 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 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 April 11, 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 April 15, 2025.

It’s typically best to fly out from Charleston to Austin in the evening. Doing so could potentially save you 35% 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 March 30, 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 afternoons 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 April 15, 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
9,871 reviews

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.1

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Alaska Airlines
8.0
Very good
9,871 reviews
Alaska Airlines
8.0
Very good
9,871 reviews

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.1

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Southwest
8.0
Very good
4,279 reviews
Alaska Airlines
8.0
Very good
9,871 reviews

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.1

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Delta
8.0
Very good
7,916 reviews
Alaska Airlines
8.0
Very good
9,871 reviews

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.1

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
United Airlines
7.4
Good
8,656 reviews
Alaska Airlines
8.0
Very good
9,871 reviews

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.1

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Allegiant Air
7.3
Good
734 reviews
Alaska Airlines
8.0
Very good
9,871 reviews

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.1

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

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 $225. Additional round-trip tickets that might be worth considering are offered by American Airlines and Delta, with the lowest prices starting at $314 and $327, respectively. Users have found that Spirit Airlines is 37% 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 ($81), Allegiant Air ($100), and Southwest ($141).

  • What are the cheapest flights from Charleston to Austin?

    Looking at all options, your cheapest flight can be booked for $162. While the most popular route (Charleston - Austin Bergstrom) can be booked for $183 on average our data indicates $348 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
Seguin
Round Rock
Dripping Springs
Cedar Park
Pflugerville
Bastrop
Canyon Lake
Horseshoe Bay

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 Charleston to Austin

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

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 April 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$198Average$332FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$202Average$347FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$218Average$334FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$288Average$410FlexibilityNo 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.