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$87+ 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 9/8. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — AUS
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 Thursday or Wednesday 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 June 12, 2025.

Round-trip from

$200
(FlightHub)

One-way from

$87
(Mytrip)

Popular in

February

Cheapest in

August

Average price

$367

Good round-trip deal

$337 or less

Good one-way deal

$328 or less
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. 13% potential increase in price ($57 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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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 June 12, 2025.

This FlightHub deal was found by Cheapflights users on 6/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/277:26 pmCHS - AUS
1 stop14h 29mSpirit Airlines
Mon 9/299:50 amAUS - CHS
1 stop7h 31mSpirit Airlines
Deal found 6/10$200
This Mytrip deal was found by Cheapflights users on 6/11. 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.
Thu 9/189:40 pmCHS - AUS
1 stop20h 26mMultiple Airlines
Sun 9/219:50 amAUS - CHS
1 stop7h 31mMultiple Airlines
Deal found 6/11$213
This American Airlines deal was found by Cheapflights users on 6/11. 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.
Thu 12/49:28 amCHS - AUS
1 stop8h 25mAmerican Airlines
Mon 12/81:45 pmAUS - CHS
1 stop9h 28mAmerican Airlines
Deal found 6/11$283
This Delta deal was found by Cheapflights users on 6/9. 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 7/196:25 amCHS - AUS
1 stop4h 01mDelta
Tue 7/225:35 amAUS - CHS
1 stop7h 21mDelta
Deal found 6/9$327
This Southwest deal was found by Cheapflights users on 6/10. 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 8/136:35 amCHS - AUS
2 stops9h 10mSouthwest
Sat 8/239:30 amAUS - CHS
2 stops7h 35mSouthwest
Deal found 6/10$350
This United Airlines deal was found by Cheapflights users on 6/10. 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 12/410:23 amCHS - AUS
1 stop5h 53mUnited Airlines
Mon 12/811:59 amAUS - CHS
2 stops10h 20mUnited Airlines
Deal found 6/10$422
This Frontier deal was found by Cheapflights users on 6/9. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/189:05 amCHS - AUS
2 stops8h 41mFrontier
Sun 7/207:24 pmAUS - CHS
1 stop11h 42mFrontier
Deal found 6/9$495
This Alaska Airlines deal was found by Cheapflights users on 6/11. 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.
Thu 9/116:17 pmCHS - AUS
2 stops29h 42mAlaska Airlines
Sun 9/147:21 amAUS - CHS
2 stops32h 56mAlaska Airlines
Deal found 6/11$563

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 June 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

Sat 7/19

9:48 pm-10:18 pm

1 stop25h 30m

Austin Bergstrom

Mon 7/21

7:30 am-2:45 pm

1 stop6h 15m

$245

CharlestonAustin

CHS - AUS

CHSAUS

Charleston

Sat 7/19

8:56 am-7:38 am

2 stops23h 42m

Austin Bergstrom

Mon 7/21

7:30 am-2:45 pm

1 stop6h 15m

$248

CharlestonAustin

CHS - AUS

CHSAUS

Charleston

Wed 8/13

7:06 am-3:48 pm

1 stop9h 42m

Austin Bergstrom

Sat 8/23

2:33 pm-10:02 pm

1 stop6h 29m

$313

CharlestonAustin

CHS - AUS

CHSAUS

Charleston

Sat 7/19

6:25 am-9:26 am

1 stop4h 01m

Austin Bergstrom

Tue 7/22

5:35 am-1:56 pm

1 stop7h 21m

$327

CharlestonAustin

CHS - AUS

CHSAUS

Charleston

Wed 8/13

6:35 am-2:45 pm

2 stops9h 10m

Austin Bergstrom

Sat 8/23

9:30 am-6:05 pm

2 stops7h 35m

$350

CharlestonAustin

CHS - AUS

CHSAUS

Charleston

Thu 7/31

5:00 pm-10:59 pm

1 stop6h 59m

Austin Bergstrom

Sat 8/2

2:15 pm-10:45 pm

1 stop7h 30m

$448

CharlestonAustin

CHS - AUS

CHSAUS

Charleston

Fri 7/18

9:05 am-4:46 pm

2 stops8h 41m

Austin Bergstrom

Sun 7/20

7:24 pm-8:06 am

1 stop11h 42m

$495

CharlestonAustin

CHS - AUS

CHSAUS

Charleston

Fri 7/18

6:03 pm-12:05 am

1 stop31h 02m

Austin Bergstrom

Tue 7/22

6:00 pm-5:00 pm

2 stops22h 00m

$609

CharlestonAustin

CHS - AUS

CHSAUS

Charleston

Mon 9/8

7:26 pm-8:55 am

1 stop14h 29m

$87

CharlestonAustin

CHS - AUS

CHSAUS

Charleston

Thu 8/14

10:32 am-7:42 am

1 stop22h 10m

$95

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 16 results
1
2

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 June 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 June 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.

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 June 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

Entertainment

7.1

Crew

8.5

Overall

8.0

Comfort

7.8

Boarding

8.1

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

Entertainment

7.1

Crew

8.5

Overall

8.0

Comfort

7.8

Boarding

8.1

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
4,287 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Crew

8.5

Overall

8.0

Comfort

7.8

Boarding

8.1

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

Entertainment

7.1

Crew

8.5

Overall

8.0

Comfort

7.8

Boarding

8.1

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
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Crew

8.5

Overall

8.0

Comfort

7.8

Boarding

8.1

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
725 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Crew

8.5

Overall

8.0

Comfort

7.8

Boarding

8.1

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 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 $200. Additional round-trip tickets that might be worth considering are offered by American Airlines and Delta, with the lowest prices starting at $283 and $327, respectively. Users have found that Spirit Airlines is 45% 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 ($87), Allegiant Air ($95), and American Airlines ($164).

  • What are the cheapest flights from Charleston to Austin?

    Looking at all options, your cheapest flight can be booked for $129. While the most popular route (Charleston - Austin Bergstrom) can be booked for $200 on average our data indicates $375 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
Pflugerville
Round Rock
Dripping Springs
Cedar Park
Canyon Lake
Bastrop
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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$198Average$344FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$208Average$353FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$218Average$336FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$288Average$409FlexibilityNo cancel feeOn-time63%

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