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Cheap flights from Austin to Charleston from $47

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 2/28. 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.
Spirit Airlines Logo
11:34 am - 5:40 pm
AUS
-
CHS
5h 06m
1 stop
Spirit Airlines Logo
5:00 pm - 11:21 pm
CHS
-
AUS
7h 21m
1 stop
$90Spirit Airlines
Mon, Feb 23 - Tue, Feb 24
Spirit Airlines Logo
6:10 am - 4:05 pm
AUS
-
CHS
8h 55m
1 stop
Spirit Airlines Logo
5:00 pm - 11:21 pm
CHS
-
AUS
7h 21m
1 stop
$101Spirit Airlines
Wed, Feb 25 - Wed, Mar 4
Spirit Airlines Logo
6:10 am - 4:05 pm
AUS
-
CHS
8h 55m
1 stop
Spirit Airlines Logo
5:00 pm - 11:24 pm
CHS
-
AUS
7h 24m
1 stop
$102Spirit Airlines
Tue, Feb 24 - Sat, Feb 28
Spirit Airlines Logo
7:15 am - 5:40 pm
AUS
-
CHS
9h 25m
1 stop
Spirit Airlines Logo
5:00 pm - 11:21 pm
CHS
-
AUS
7h 21m
1 stop
$104Spirit Airlines
Mon, Mar 2 - Wed, Mar 4
Spirit Airlines Logo
11:34 am - 5:40 pm
AUS
-
CHS
5h 06m
1 stop
Spirit Airlines Logo
5:00 pm - 11:21 pm
CHS
-
AUS
7h 21m
1 stop
$111Spirit Airlines
Thu, Feb 26 - Tue, Mar 3
Spirit Airlines Logo
4:59 pm - 4:05 pm
AUS
-
CHS
22h 06m
2 stops
Spirit Airlines Logo
5:00 pm - 11:21 pm
CHS
-
AUS
7h 21m
1 stop
$137Spirit Airlines
Mon, Mar 2 - Wed, Mar 4
Spirit Airlines Logo
7:15 am - 5:40 pm
AUS
-
CHS
9h 25m
1 stop
Spirit Airlines Logo
5:00 pm - 11:21 pm
CHS
-
AUS
7h 21m
1 stop
$138Spirit Airlines
Fri, Feb 20 - Tue, Feb 24
Spirit Airlines Logo
7:15 am - 5:40 pm
AUS
-
CHS
9h 25m
1 stop
Spirit Airlines Logo
8:07 am - 10:08 pm
CHS
-
AUS
15h 01m
1 stop
$139Spirit Airlines
Mon, Mar 9 - Wed, Mar 25
Spirit Airlines Logo
6:10 am - 4:05 pm
AUS
-
CHS
8h 55m
1 stop
Spirit Airlines Logo
5:00 pm - 11:21 pm
CHS
-
AUS
7h 21m
1 stop
$140Spirit Airlines
Wed, Feb 25 - Fri, Feb 27
Spirit Airlines Logo
11:34 am - 5:40 pm
AUS
-
CHS
5h 06m
1 stop
Spirit Airlines Logo
5:00 pm - 8:53 pm
CHS
-
AUS
28h 53m
2 stops
$144Spirit Airlines
Mon, Feb 23 - Tue, Feb 24

Spirit Airlines flights from Austin to Charleston

Our best Spirit Airlines deals on Austin to Charleston flight tickets
Spirit Airlines
Feb 23
AUS11:34 amAustin Bergstrom
5h 06m
1 stop
CHS5:40 pmCharleston
Feb 24
CHS5:00 pmCharleston
7h 21m
1 stop
AUS11:21 pmAustin Bergstrom
$90
Spirit Airlines
Feb 25
AUS6:10 amAustin Bergstrom
8h 55m
1 stop
CHS4:05 pmCharleston
Mar 4
CHS5:00 pmCharleston
7h 21m
1 stop
AUS11:21 pmAustin Bergstrom
$101
Spirit Airlines
Feb 24
AUS6:10 amAustin Bergstrom
8h 55m
1 stop
CHS4:05 pmCharleston
Feb 28
CHS5:00 pmCharleston
7h 24m
1 stop
AUS11:24 pmAustin Bergstrom
$102

Southwest flights from Austin to Charleston

Our best Southwest deals on Austin to Charleston flight tickets
Southwest
Feb 2
AUS9:30 amAustin Bergstrom
9h 30m
2 stops
CHS8:00 pmCharleston
Feb 4
CHS6:55 amCharleston
8h 15m
2 stops
AUS2:10 pmAustin Bergstrom
$461
Southwest
Jan 31
AUS9:30 amAustin Bergstrom
8h 55m
2 stops
CHS7:25 pmCharleston
Feb 8
CHS6:55 amCharleston
6h 35m
2 stops
AUS12:30 pmAustin Bergstrom
$485

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 January 30, 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

AustinCharleston

AUS - CHS

AUSCHS

Austin Bergstrom

Mon 2/23

11:34 am-5:40 pm

1 stop5h 06m

Charleston

Tue 2/24

5:00 pm-11:21 pm

1 stop7h 21m

$90

AustinCharleston

AUS - CHS

AUSCHS

Austin Bergstrom

Wed 2/25

6:10 am-4:05 pm

1 stop8h 55m

Charleston

Wed 3/4

5:00 pm-11:21 pm

1 stop7h 21m

$101

AustinCharleston

AUS - CHS

AUSCHS

Austin Bergstrom

Tue 2/24

6:10 am-4:05 pm

1 stop8h 55m

Charleston

Sat 2/28

5:00 pm-11:24 pm

1 stop7h 24m

$102

AustinCharleston

AUS - CHS

AUSCHS

Austin Bergstrom

Mon 3/2

7:15 am-5:40 pm

1 stop9h 25m

Charleston

Wed 3/4

5:00 pm-11:21 pm

1 stop7h 21m

$104

AustinCharleston

AUS - CHS

AUSCHS

Austin Bergstrom

Thu 2/26

11:34 am-5:40 pm

1 stop5h 06m

Charleston

Tue 3/3

5:00 pm-11:21 pm

1 stop7h 21m

$111

AustinCharleston

AUS - CHS

AUSCHS

Austin Bergstrom

Mon 3/2

4:59 pm-4:05 pm

2 stops22h 06m

Charleston

Wed 3/4

5:00 pm-11:21 pm

1 stop7h 21m

$137

AustinCharleston

AUS - CHS

AUSCHS

Austin Bergstrom

Fri 2/20

7:15 am-5:40 pm

1 stop9h 25m

Charleston

Tue 2/24

5:00 pm-11:21 pm

1 stop7h 21m

$138

AustinCharleston

AUS - CHS

AUSCHS

Austin Bergstrom

Mon 3/9

7:15 am-5:40 pm

1 stop9h 25m

Charleston

Wed 3/25

8:07 am-10:08 pm

1 stop15h 01m

$139

AustinCharleston

AUS - CHS

AUSCHS

Austin Bergstrom

Wed 2/25

6:10 am-4:05 pm

1 stop8h 55m

Charleston

Fri 2/27

5:00 pm-11:21 pm

1 stop7h 21m

$140

AustinCharleston

AUS - CHS

AUSCHS

Austin Bergstrom

Mon 2/23

11:34 am-5:40 pm

1 stop5h 06m

Charleston

Tue 2/24

5:00 pm-8:53 pm

2 stops28h 53m

$144

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 cheapest month to fly to Charleston?

The cheapest month to fly to Charleston from Austin is in October. Flight prices, which tend to average around $332, are often lower during this time because this is during the off-season. The month of January is another great option to travel to Charleston, with average flight prices from Austin averaging around $375.

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 $409. The most expensive day to fly to Charleston is Thursday, with ticket prices averaging around $509.

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

The cheapest time of day to fly to Charleston is in the morning when flights can be purchased for as low as $453. At noon is when there is more demand to fly to Charleston, so prices are often more expensive at around $484 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 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 $440 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 $353 on momondo.

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

There is only 1 cabin class available to choose from on Austin Bergstrom to Charleston 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 Austin to Charleston flights?

You could potentially save up to 69% on your flight if you consider stops on a Austin to Charleston flight.

How have Austin to Charleston flight prices changed over time?

As of January 2026, prices for Austin to Charleston flights are approximately 8% 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

$490

Fastest flight time

2h 25m

Direct flights

Mon, Tue, 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 $490
The fastest flight from Austin to Charleston takes 2h 25m
Direct flights go from Austin to Charleston on Monday, Tuesday, 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

  • 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 25m.

  • 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 $144Free CancellationRating
6.3
8,395 reviews
Search Spirit Airlines flights
DeltaPriceFrom $226Free CancellationRating
7.9
8,125 reviews
Search Delta flights
American AirlinesPriceFrom $249Free CancellationRating
7.2
11,211 reviews
Search American Airlines flights
SouthwestPriceFrom $311Free CancellationRating
8.0
4,267 reviews
Search Southwest flights

Traveling to a place near Charleston?

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

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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