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Cheap flights from Austin to Charleston from $117

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Austin to Charleston departing on 8/7. 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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Find the cheapest flights from Austin to Charleston

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
5:44 pm - 7:58 pm
AUS
-
CHS
25h 14m
1 stop
Multiple Airlines Logo
3:37 pm - 11:48 am
CHS
-
AUS
45h 11m
2 stops
$305Multiple Airlines
Fri, Jun 12 - Thu, Jun 18
Multiple Airlines Logo
5:44 pm - 7:58 pm
AUS
-
CHS
25h 14m
1 stop
Multiple Airlines Logo
3:37 pm - 11:48 am
CHS
-
AUS
45h 11m
2 stops
$309Multiple Airlines
Fri, Jun 12 - Thu, Jun 18
Multiple Airlines Logo
11:27 am - 8:38 am
AUS
-
CHS
20h 11m
1 stop
Multiple Airlines Logo
3:00 pm - 10:32 am
CHS
-
AUS
20h 32m
1 stop
$314Multiple Airlines
Tue, Nov 3 - Tue, Nov 10
Allegiant Air Logo
5:44 pm - 7:58 pm
AUS
-
CHS
25h 14m
1 stop
Allegiant Air Logo
3:37 pm - 4:54 pm
CHS
-
AUS
26h 17m
1 stop
$318Allegiant Air
Fri, Jun 12 - Thu, Jun 18
Multiple Airlines Logo
5:49 pm - 3:05 pm
AUS
-
CHS
20h 16m
1 stop
Multiple Airlines Logo
4:04 pm - 12:38 pm
CHS
-
AUS
21h 34m
2 stops
$320Multiple Airlines
Fri, Jul 24 - Tue, Jul 28
Multiple Airlines Logo
11:30 am - 8:38 am
AUS
-
CHS
20h 08m
1 stop
Multiple Airlines Logo
9:28 pm - 1:04 pm
CHS
-
AUS
40h 36m
2 stops
$322Multiple Airlines
Wed, May 27 - Mon, Jun 1
Multiple Airlines Logo
10:59 am - 3:19 pm
AUS
-
CHS
27h 20m
1 stop
Multiple Airlines Logo
4:34 pm - 5:04 pm
CHS
-
AUS
25h 30m
1 stop
$324Multiple Airlines
Mon, Jun 1 - Wed, Jun 3
Multiple Airlines Logo
10:37 am - 8:38 am
AUS
-
CHS
21h 01m
1 stop
Multiple Airlines Logo
2:53 pm - 9:52 am
CHS
-
AUS
19h 59m
1 stop
$325Multiple Airlines
Wed, Sep 2 - Sun, Sep 6
Multiple Airlines Logo
8:15 pm - 8:38 am
AUS
-
CHS
11h 23m
2 stops
Multiple Airlines Logo
2:53 pm - 9:52 am
CHS
-
AUS
19h 59m
1 stop
$326Multiple Airlines
Wed, Sep 2 - Sun, Sep 6
Multiple Airlines Logo
6:03 pm - 8:00 pm
AUS
-
CHS
24h 57m
1 stop
Multiple Airlines Logo
4:34 pm - 5:04 pm
CHS
-
AUS
25h 30m
1 stop
$327Multiple Airlines
Fri, May 29 - Wed, Jun 3

Delta flights from Austin to Charleston

Our best Delta deals on Austin to Charleston flight tickets
Delta
Jun 24
AUS5:25 amAustin Bergstrom
7h 16m
1 stop
CHS1:41 pmCharleston
Jun 29
CHS5:10 amCharleston
6h 54m
1 stop
AUS11:04 amAustin Bergstrom
$349
Delta
Jun 21
AUS6:25 amAustin Bergstrom
6h 16m
1 stop
CHS1:41 pmCharleston
Jun 27
CHS8:05 amCharleston
5h 16m
1 stop
AUS12:21 pmAustin Bergstrom
$384
Delta
May 20
AUS6:30 amAustin Bergstrom
4h 40m
1 stop
CHS12:10 pmCharleston
May 28
CHS7:05 amCharleston
9h 02m
1 stop
AUS3:07 pmAustin Bergstrom
$404

United Airlines flights from Austin to Charleston

Our best United Airlines deals on Austin to Charleston flight tickets
United Airlines
May 23
AUS2:30 pmAustin Bergstrom
6h 45m
1 stop
CHS10:15 pmCharleston
May 27
CHS2:47 pmCharleston
6h 48m
1 stop
AUS8:35 pmAustin Bergstrom
$434
United Airlines
May 23
AUS2:30 pmAustin Bergstrom
6h 45m
1 stop
CHS10:15 pmCharleston
May 27
CHS10:00 amCharleston
12h 25m
2 stops
AUS9:25 pmAustin Bergstrom
$444
United Airlines
May 14
AUS9:35 amAustin Bergstrom
5h 36m
1 stop
CHS4:11 pmCharleston
May 17
CHS6:00 amCharleston
6h 09m
1 stop
AUS11:09 amAustin Bergstrom
$486

momondo 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, momondo users made 832,500 searches. Data last updated May 12, 2026.
Use the filters below to find and compare flights from Austin to Charleston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AustinCharleston

AUS - CHS

AUSCHS

Austin Bergstrom

Fri 6/12

5:44 pm-7:58 pm

1 stop25h 14m

Charleston

Thu 6/18

3:37 pm-11:48 am

2 stops45h 11m

$305

AustinCharleston

AUS - CHS

AUSCHS

Austin Bergstrom

Fri 6/12

5:44 pm-7:58 pm

1 stop25h 14m

Charleston

Thu 6/18

3:37 pm-11:48 am

2 stops45h 11m

$309

AustinCharleston

AUS - CHS

AUSCHS

Austin Bergstrom

Tue 11/3

11:27 am-8:38 am

1 stop20h 11m

Charleston

Tue 11/10

3:00 pm-10:32 am

1 stop20h 32m

$314

AustinCharleston

AUS - CHS

AUSCHS

Austin Bergstrom

Fri 6/12

5:44 pm-7:58 pm

1 stop25h 14m

Charleston

Thu 6/18

3:37 pm-4:54 pm

1 stop26h 17m

$318

AustinCharleston

AUS - CHS

AUSCHS

Austin Bergstrom

Fri 7/24

5:49 pm-3:05 pm

1 stop20h 16m

Charleston

Tue 7/28

4:04 pm-12:38 pm

2 stops21h 34m

$320

AustinCharleston

AUS - CHS

AUSCHS

Austin Bergstrom

Wed 5/27

11:30 am-8:38 am

1 stop20h 08m

Charleston

Mon 6/1

9:28 pm-1:04 pm

2 stops40h 36m

$322

AustinCharleston

AUS - CHS

AUSCHS

Austin Bergstrom

Mon 6/1

10:59 am-3:19 pm

1 stop27h 20m

Charleston

Wed 6/3

4:34 pm-5:04 pm

1 stop25h 30m

$324

AustinCharleston

AUS - CHS

AUSCHS

Austin Bergstrom

Wed 9/2

10:37 am-8:38 am

1 stop21h 01m

Charleston

Sun 9/6

2:53 pm-9:52 am

1 stop19h 59m

$325
Quickest round-trip

AustinCharleston

AUS - CHS

AUSCHS

Austin Bergstrom

Wed 9/2

8:15 pm-8:38 am

2 stops11h 23m

Charleston

Sun 9/6

2:53 pm-9:52 am

1 stop19h 59m

$326

AustinCharleston

AUS - CHS

AUSCHS

Austin Bergstrom

Fri 5/29

6:03 pm-8:00 pm

1 stop24h 57m

Charleston

Wed 6/3

4:34 pm-5:04 pm

1 stop25h 30m

$327

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 Charleston from

How to get the cheapest flight ticket from Austin to Charleston

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 typical price of a round-trip flight between Austin and Charleston?

What is the cheapest month to fly to Charleston?

The cheapest month to fly to Charleston from Austin is in January. Flight prices, which tend to average around $227, are often lower during this time because this is during the off-season. The month of October is another great option to travel to Charleston, with average flight prices from Austin averaging around $332.

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

The cheapest day to depart from Austin to Charleston is on a Monday. Travelers who choose to depart for Charleston on a Monday will often find tickets for as low as $430. The most expensive day to fly to Charleston is Thursday, with ticket prices averaging around $534.

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

The cheapest time of day to fly to Charleston is at noon when flights can be purchased for as low as $469. In the morning is when there is more demand to fly to Charleston, so prices are often more expensive at around $509 per ticket.

What is the cheapest Austin Bergstrom to Charleston flight route?

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

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

You are more likely to see cheaper flights to Charleston from Austin when booking weeks ahead of your departure date. In general, you can expect to find flights to Charleston for around $423 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Charleston from Austin for as low as $310 on momondo.

Can stopping save me money on Austin to Charleston flights?

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

How have Austin to Charleston flight prices changed over time?

As of May 2026, prices for Austin to Charleston flights are approximately 1% cheaper when compared to flights at the same time last year.

When to book flights from Austin to Charleston

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

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

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

Best Price Found

$389

Fastest flight time

2h 30m

Direct flights

Tue, Thu, Fri, Sat and Sun

Airports in Charleston

1 airport
The best flight deal from Austin to Charleston found on momondo in the last 72 hours is $389
The fastest flight from Austin to Charleston takes 2h 30m
Direct flights go from Austin to Charleston on Tuesday, Thursday, Friday, Saturday and Sunday. There are no airlines offering direct flights.
There is 1 airport in Charleston. From Austin there are direct flights to Charleston (CHS).
Search flight deals

Frequently asked questions about flying from Austin to Charleston

  • How far is Austin Bergstrom to Charleston by plane?

    A flight from Austin Bergstrom to Charleston will travel around 1061.2 mi. In terms of flight time, this usually takes a little over 2h 30m.

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

    Prices for flights from Austin Bergstrom Airport to Charleston Airport refresh daily.

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

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

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

    The travel and health documents required for your trip to Charleston Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Charleston Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

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

Best airlines flying from Austin to Charleston

Compare and see reviews for airlines that fly from Austin to Charleston with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $127Free CancellationRating
6.3
8,632 reviews
Search Spirit Airlines flights
United AirlinesPriceFrom $142Free CancellationRating
7.4
9,701 reviews
Search United Airlines flights
DeltaPriceFrom $206Free CancellationRating
7.9
8,446 reviews
Search Delta flights
American AirlinesPriceFrom $236Free CancellationRating
7.1
11,661 reviews
Search American Airlines flights
SouthwestPriceFrom $296Free CancellationRating
8.0
4,295 reviews
Search Southwest flights

  • Southwest Flights From Austin to Charleston

    Southwest flight deals from Austin to Charleston start from $296 round-trip. Over the 3 Southwest flights for this route in a normal week, average airfare is usually $471 round-trip - but some users have found much cheaper deals with momondo.

Traveling to a place near Charleston?

Book flights to Charleston if you plan to visit one of these locations
Folly Beach
Isle of Palms
North Charleston
Summerville
Kiawah Island
Mount Pleasant
Edisto Island
Santee
Walterboro
Goose Creek
Seabrook Island
Edisto Beach

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Austin to Charleston. momondo saves you time and could save you money on your trip.

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

All flight searches from Austin to Charleston on momondo can be filtered to show those which offer flexible booking policies.

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

Once all potential Austin to Charleston flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Price alerts on flights to Charleston from Austin are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Charleston trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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