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Cheap flights from Charleston to Austin from $64

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Charleston to Austin departing on 1/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Spirit Airlines Logo
5:05 pm - 11:24 pm
CHS
-
AUS
7h 19m1 stop
Spirit Airlines Logo
7:25 am - 5:36 pm
AUS
-
CHS
9h 11m1 stop
$116Spirit Airlines
Thu, Jan 29 - Thu, Feb 5
Spirit Airlines Logo
6:35 pm - 9:35 pm
CHS
-
AUS
28h 00m1 stop
Spirit Airlines Logo
7:25 am - 5:36 pm
AUS
-
CHS
9h 11m1 stop
$125Spirit Airlines
Mon, Jan 26 - Mon, Feb 2
Spirit Airlines Logo
5:05 pm - 11:24 pm
CHS
-
AUS
7h 19m1 stop
Spirit Airlines Logo
11:30 am - 5:36 pm
AUS
-
CHS
5h 06m1 stop
$131Spirit Airlines
Fri, Jan 23 - Fri, Jan 30
Spirit Airlines Logo
6:35 pm - 4:04 pm
CHS
-
AUS
22h 29m2 stops
Spirit Airlines Logo
7:25 am - 5:36 pm
AUS
-
CHS
9h 11m1 stop
$132Spirit Airlines
Mon, Jan 26 - Mon, Feb 2
Spirit Airlines Logo
6:35 pm - 9:35 pm
CHS
-
AUS
28h 00m1 stop
Spirit Airlines Logo
7:25 am - 5:36 pm
AUS
-
CHS
9h 11m1 stop
$137Spirit Airlines
Sun, Jan 25 - Sun, Feb 1
Spirit Airlines Logo
6:35 pm - 4:04 pm
CHS
-
AUS
22h 29m2 stops
Spirit Airlines Logo
7:15 am - 5:40 pm
AUS
-
CHS
9h 25m1 stop
$142Spirit Airlines
Thu, Feb 26 - Sun, Mar 1
Spirit Airlines Logo
5:00 pm - 11:21 pm
CHS
-
AUS
7h 21m1 stop
Spirit Airlines Logo
11:34 am - 5:40 pm
AUS
-
CHS
5h 06m1 stop
$147Spirit Airlines
Thu, Feb 26 - Sun, Mar 1
Multiple Airlines Logo
6:35 pm - 10:34 am
CHS
-
AUS
16h 59m1 stop
Multiple Airlines Logo
7:26 pm - 5:36 pm
AUS
-
CHS
21h 10m2 stops
$166Multiple Airlines
Thu, Jan 29 - Sun, Feb 1
Spirit Airlines Logo
6:35 pm - 4:04 pm
CHS
-
AUS
22h 29m2 stops
Spirit Airlines Logo
11:34 am - 5:40 pm
AUS
-
CHS
29h 06m1 stop
$167Spirit Airlines
Mon, Feb 9 - Fri, Feb 27
Spirit Airlines Logo
5:05 pm - 9:35 pm
CHS
-
AUS
29h 30m3 stops
Spirit Airlines Logo
7:25 am - 5:36 pm
AUS
-
CHS
9h 11m1 stop
$174Spirit Airlines
Mon, Jan 26 - Mon, Feb 2

Spirit Airlines flights from Charleston to Austin

Our best Spirit Airlines deals on Charleston to Austin flight tickets
Spirit Airlines
Jan 29
CHS5:05 pmCharleston
7h 19m
1 stop
AUS11:24 pmAustin Bergstrom
Feb 5
AUS7:25 amAustin Bergstrom
9h 11m
1 stop
CHS5:36 pmCharleston
$116
Find similar
Spirit Airlines
Jan 26
CHS6:35 pmCharleston
28h 00m
1 stop
AUS9:35 pmAustin Bergstrom
Feb 2
AUS7:25 amAustin Bergstrom
9h 11m
1 stop
CHS5:36 pmCharleston
$125
Find similar
Spirit Airlines
Jan 23
CHS5:05 pmCharleston
7h 19m
1 stop
AUS11:24 pmAustin Bergstrom
Jan 30
AUS11:30 amAustin Bergstrom
5h 06m
1 stop
CHS5:36 pmCharleston
$131
Find similar

Alaska Airlines flights from Charleston to Austin

Our best Alaska Airlines deals on Charleston to Austin flight tickets
Alaska Airlines
Feb 9
CHS7:22 pmCharleston
24h 57m
2 stops
AUS7:19 pmAustin Bergstrom
Feb 27
AUS4:30 pmAustin Bergstrom
24h 02m
2 stops
CHS5:32 pmCharleston
$483
Find similar
Alaska Airlines
Feb 13
CHS6:32 pmCharleston
23h 13m
2 stops
AUS4:45 pmAustin Bergstrom
Feb 16
AUS7:15 amAustin Bergstrom
33h 17m
1 stop
CHS5:32 pmCharleston
$503
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated December 28, 2025.
Use the filters below to find and compare flights from Charleston to Austin that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

CharlestonAustin

CHS - AUS

CHSAUS

Charleston

Thu 1/29

5:05 pm-11:24 pm

1 stop7h 19m

Austin Bergstrom

Thu 2/5

7:25 am-5:36 pm

1 stop9h 11m

$116

CharlestonAustin

CHS - AUS

CHSAUS

Charleston

Mon 1/26

6:35 pm-9:35 pm

1 stop28h 00m

Austin Bergstrom

Mon 2/2

7:25 am-5:36 pm

1 stop9h 11m

$125

CharlestonAustin

CHS - AUS

CHSAUS

Charleston

Fri 1/23

5:05 pm-11:24 pm

1 stop7h 19m

Austin Bergstrom

Fri 1/30

11:30 am-5:36 pm

1 stop5h 06m

$131

CharlestonAustin

CHS - AUS

CHSAUS

Charleston

Mon 1/26

6:35 pm-4:04 pm

2 stops22h 29m

Austin Bergstrom

Mon 2/2

7:25 am-5:36 pm

1 stop9h 11m

$132

CharlestonAustin

CHS - AUS

CHSAUS

Charleston

Sun 1/25

6:35 pm-9:35 pm

1 stop28h 00m

Austin Bergstrom

Sun 2/1

7:25 am-5:36 pm

1 stop9h 11m

$137

CharlestonAustin

CHS - AUS

CHSAUS

Charleston

Thu 2/26

6:35 pm-4:04 pm

2 stops22h 29m

Austin Bergstrom

Sun 3/1

7:15 am-5:40 pm

1 stop9h 25m

$142

CharlestonAustin

CHS - AUS

CHSAUS

Charleston

Thu 2/26

5:00 pm-11:21 pm

1 stop7h 21m

Austin Bergstrom

Sun 3/1

11:34 am-5:40 pm

1 stop5h 06m

$147

CharlestonAustin

CHS - AUS

CHSAUS

Charleston

Thu 1/29

6:35 pm-10:34 am

1 stop16h 59m

Austin Bergstrom

Sun 2/1

7:26 pm-5:36 pm

2 stops21h 10m

$166

CharlestonAustin

CHS - AUS

CHSAUS

Charleston

Mon 2/9

6:35 pm-4:04 pm

2 stops22h 29m

Austin Bergstrom

Fri 2/27

11:34 am-5:40 pm

1 stop29h 06m

$167

CharlestonAustin

CHS - AUS

CHSAUS

Charleston

Mon 1/26

5:05 pm-9:35 pm

3 stops29h 30m

Austin Bergstrom

Mon 2/2

7:25 am-5:36 pm

1 stop9h 11m

$174

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Austin from

How to get the cheapest flight ticket from Charleston to Austin

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Austin?

The cheapest month to fly to Austin from Charleston is in August. Flight prices, which tend to average around $280, are often lower during this time because this is during the off-season. If you’re not able to fly to Austin in August, then October is your next best option. Flight prices from Charleston to Austin during October average around $353.

What is the cheapest day to depart on your flight to Austin?

The cheapest day to depart on your flight to Austin is on a Wednesday when prices can be found for as low as $370. This is often the case because there is less demand to fly during this day of the week. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Charleston to Austin for around $607.

What is the cheapest time of day to depart on your flight to Austin?

At noon is the cheapest time of day to fly from Charleston to Austin when you can find flight prices for as low as $426. Flying to Austin at noon is an ideal time because this is during off-peak travel hours. Flights to Austin are more costly in the morning, with an average ticket price of $452. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Charleston to Austin Bergstrom flight route?

Fly from Charleston to Austin Bergstrom for the best Charleston - Austin Bergstrom flight prices

How far in advance should I book a flight to Austin?

You are more likely to see cheaper flights to Austin from Charleston when booking weeks ahead of your departure date. In general, you can expect to find flights to Austin for around $398 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Austin from Charleston for as low as $270 on momondo.

What cabin class options are available on Charleston to Austin Bergstrom flights?

There is only 1 cabin class available to choose from on Charleston to Austin Bergstrom flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Charleston to Austin flights?

No. A direct flight is the cheapest option for a flight between Charleston to Austin.

How have Charleston to Austin flight prices changed over time?

As of December 2025, prices for Charleston to Austin flights are approximately 132% more expensive when compared to flights at the same time last year.

When to book flights from Charleston to Austin

Are you open to changing your travel dates? Check out the ideal times to fly from Charleston to Austin according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Charleston to Austin (CHS to AUS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Charleston to Austin

Best Price Found

$449

Fastest flight time

2h 40m

Direct flights

Mon, Fri and Sat

Airports in Austin

1 airport
The best flight deal from Charleston to Austin found on momondo in the last 72 hours is $449
The fastest flight from Charleston to Austin takes 2h 40m
Direct flights go from Charleston to Austin on Monday, Friday and Saturday. There are no airlines offering direct flights.
There is 1 airport in Austin. From Charleston there are direct flights to Austin Bergstrom (AUS).
Search flight deals

  • How far is Charleston to Austin Bergstrom by plane?

    The straight-line distance from Charleston to Austin Bergstrom is 1061.2 mi. Typically, this will take 2h 40m by plane in normal conditions.

  • When did momondo last update prices for flights from Charleston Airport to Austin Bergstrom Airport?

    Prices for flights from Charleston Airport to Austin Bergstrom Airport are updated daily.

  • How many operators does momondo search for flights from Charleston Airport to Austin Bergstrom Airport?

  • How old do you have to be to fly from Charleston Airport to Austin Bergstrom Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Charleston Airport to Austin Bergstrom Airport.

  • What documentation or ID do you need to fly to Austin Bergstrom Airport?

    The travel and health documents you'll need for your trip to Austin Bergstrom Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Austin Bergstrom Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Charleston to Austin?

  • What is the most popular airline from Charleston to Austin?

Best airlines flying from Charleston to Austin

Compare and see reviews for airlines that fly from Charleston to Austin with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $185Free CancellationRating
6.3
8,210 reviews
Search Spirit Airlines flights
SouthwestPriceFrom $216Free CancellationRating
8.0
4,256 reviews
Search Southwest flights
DeltaPriceFrom $216Free CancellationRating
7.9
8,017 reviews
Search Delta flights
American AirlinesPriceFrom $226Free CancellationRating
7.2
11,070 reviews
Search American Airlines flights

Traveling to a place near Austin?

Book flights to Austin if you plan to visit one of these locations
Fredericksburg
Wimberley
San Marcos
Round Rock
Georgetown
Canyon Lake
Marble Falls
Horseshoe Bay
Cedar Park
Dripping Springs
Kyle
Pflugerville
Seguin
Bastrop
Buda
Flatonia

Why use momondo?

Why should I use momondo to find a flight deal from Charleston to Austin?

It is quick and easy to find Charleston to Austin flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Austin that suits you.

Can I find flights from Charleston to Austin with flexible booking policies on momondo?

Yes. All flights to Austin from Charleston on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Charleston to Austin?

momondo provides multiple filters to help you find the best flight to Austin from Charleston. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Charleston to Austin right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Charleston to Austin now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Austin and let you know when they change.

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