AUS - CHS

$57 Find Cheap Flights from Austin to Charleston

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Austin to Charleston departing on 2/2. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Charleston

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Austin to Charleston, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Austin to Charleston, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$140
Overall average: $429
Spirit Airlines
Sat 2/7Mon 2/9
AUS - CHS • 1 stop
Cheapest non-stop
$386
Southwest
Sat 3/7Sat 3/14
AUS - CHS • Non-stop
Our travelers' advice
AI-powered summary based on content written by travel experts. AI can make mistakes.
Austin Bergstrom features live music on 8 stages.
Rideshare offers a quick ride to Downtown Charleston.
Expert advice
Expert advice
Expert advice
Expert advice
Video guide: How to find cheap flights to Charleston
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When to book
3 weeks
in advance
Our data shows that travelers who book at least 3 weeks in advance save around 39% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
October
Cheapest • 25% price drop
May
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Nonstop flights
5 days a week
There are direct flights from Austin to Charleston 5 days a week: Mon, Thu, Fri, Sat, Sun.
Direct flights
Direct flights
Direct flights
Direct flights
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Flight Deals

Cheap Flights from Austin to Charleston (AUS-CHS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Austin to Charleston that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Austin to Charleston

Sat, Feb 7 - Mon, Feb 9
Spirit Airlines Logo
11:30 am - 5:39 pm
AUS
-
CHS
5h 09m
1 stop
Spirit Airlines Logo
6:35 pm - 9:35 pm
CHS
-
AUS
28h 00m
1 stop
$140Spirit Airlines
Mon, Feb 23 - Tue, Feb 24
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
$146Spirit Airlines
Fri, Feb 27 - Mon, Mar 2
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
$147Spirit Airlines
Mon, Feb 23 - Thu, Feb 26
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
$150Spirit Airlines
Thu, Feb 5 - Sat, Feb 7
Spirit Airlines Logo
7:25 am - 5:39 pm
AUS
-
CHS
9h 14m
1 stop
Spirit Airlines Logo
6:35 pm - 10:34 am
CHS
-
AUS
16h 59m
1 stop
$153Spirit Airlines
Fri, Feb 20 - Tue, Feb 24
Multiple Airlines Logo
7:15 am - 5:40 pm
AUS
-
CHS
9h 25m
1 stop
Multiple Airlines Logo
2:50 pm - 9:59 pm
CHS
-
AUS
8h 09m
1 stop
$156Multiple Airlines
Tue, Feb 17 - Fri, Feb 20
Spirit Airlines Logo
6:10 am - 3:55 pm
AUS
-
CHS
8h 45m
1 stop
Spirit Airlines Logo
5:00 pm - 11:24 pm
CHS
-
AUS
7h 24m
1 stop
$157Spirit Airlines
Wed, Feb 25 - Mon, Mar 2
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
$160Spirit Airlines
Tue, Feb 17 - Fri, Feb 20
Multiple Airlines Logo
1:52 pm - 8:30 am
AUS
-
CHS
17h 38m
1 stop
Multiple Airlines Logo
5:00 pm - 11:24 pm
CHS
-
AUS
7h 24m
1 stop
$161Multiple Airlines
Tue, Feb 17 - Fri, Feb 20
Spirit Airlines Logo
6:10 am - 3:55 pm
AUS
-
CHS
8h 45m
1 stop
Spirit Airlines Logo
5:00 pm - 11:24 pm
CHS
-
AUS
7h 24m
1 stop
$162Spirit Airlines
Booking Insights

KAYAK's insights & trends for Austin to Charleston flights

Get data-powered insights and trends into flights from Austin to Charleston to help you find the cheapest flights, the best time to fly and much more.

Find cheap flights to Charleston
Find cheap flights to Charleston

Planning a trip from Austin to Charleston? KAYAK’s data-powered insights will help you find cheap flights. Learn the best time to fly, how early to book your ticket, and other tips to secure great prices.

What’s the cheapest day of the week to fly from Austin to Charleston?

The average price of all round-trip flights from Austin to Charleston clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Charleston on a Monday, as we generally find the cheapest rates on that day for this route. On the other hand, Thursday is the most expensive day to fly from Austin to Charleston. For your return ticket, we recommend flying on a Wednesday and avoiding Sundays for the best deals.

What is the cheapest month to fly from Austin to Charleston?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Austin to Charleston, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Austin to Charleston is October, where tickets cost $332 (return) on average. On the other hand, the most expensive months are December and November, where the average cost of round-trip tickets is $523 and $519 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Austin to Charleston, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Austin to Charleston, you should book around 3 weeks before departure, which saves you about 39% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 11 weeks before departure.

Expert advice

Expert advice for your flight from Austin to Charleston

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Brandon Schultz

Brandon Schultz

Expert on CHS

Brandon Schultz is an award-winning food and travel writer based in New York City. His work has appeared in Forbes, AAA, Thrillist, Travel + Leisure, and The Daily Meal, among many others, and he is the author of 6 books, including 3 cookbooks.

Harriet Baskas

Harriet Baskas

Expert on AUS

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Good to know

Low seasonFebruary
Cheapest flight$57
Best time to beat the crowds with an average 3% drop in price.
Most popular time to fly with an average 1% increase in price.
Flight from Austin to Charleston

When to book flights from Austin to Charleston

Are your dates flexible? Find out the best times to travel from Austin to Charleston based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Austin to Charleston

  • What seat selection options are available on flights from Austin to Charleston with Spirit Airlines?

    Spirit Airlines offers a range of seat selection options for flights from Austin to Charleston. Spirit Airlines' Bare Fare does not include seat selection, and you will be assigned an available seat upon check-in or at the gate. The Standard Fare includes a free standard seat selection at check-in, 24 hours before the flight departure. Deluxe and Thrills Combo Fares include the option to select a standard seat free of charge during the booking process, or choose a new seat at any time after booking.

  • Are there refundable ticket options for flights from Austin to Charleston?

    American Airlines offers refundable ticket options for flights from Austin to Charleston, but they typically come at a higher cost than non-refundable options. The fares that allow for refunds usually fall under the airline's “Main Cabin Flexible” or “First Class Flexible” options. These fares offer more flexibility and the ability to make changes to your itinerary without incurring fees.

  • What transport options are available from Charleston Airport (CHS) to the city center?

    Taxis are available at the airport 24/7, and the journey can take between 20 and 30 minutes depending on the route and time of day. The Charleston Area Regional Transportation Authority (CARTA) also offers bus services to the city center. The average travel time is around 40 minutes.

  • What services are offered to economy class passengers on flights from Austin to Charleston with Delta Air Lines?

    Delta Air Lines offers several services to economy class passengers on flights from Austin to Charleston. Passengers in the economy class cabin can enjoy complimentary refreshments such as soft drinks, juices, tea, and coffee in-flight. The airline also offers an extensive collection of in-flight entertainment options, including movies, TV shows, music, and games available on seat back screens or through an app.

  • What is the cheapest flight from Austin to Charleston?

    In the last 3 days, the lowest price for a flight from Austin to Charleston was $57 for a one-way ticket and $140 for a round-trip.

  • Do I need a passport to fly between Austin and Charleston?

    No

  • Which airports will I be using when flying from Austin to Charleston?

    Austin and Charleston are both served by 1 main airport. You will leave Austin from Austin Bergstrom and will be arriving at Charleston.

  • Which aircraft models fly most regularly from Austin to Charleston?

    The Boeing 737 MAX 8 is the aircraft model that flies most regularly on the Austin to Charleston flight route.

  • Which airline alliances offer flights from Austin to Charleston?

    SkyTeam, and oneworld are the airline alliances operating flights between Austin and Charleston, with SkyTeam being the most commonly used for this route.

  • What is the most popular layover when flying to Charleston from Austin?

    Charlotte is the most popular layover city among KAYAK users traveling from Austin to Charleston.

  • Which is the best airline for flights from Austin to Charleston, Southwest or Delta?

    The two airlines most popular with KAYAK users for flights from Austin to Charleston are Southwest and Delta. With an average price for the route of $456 and an overall rating of 8.0, Southwest is the most popular choice. Delta is also a great choice for the route, with an average price of $396 and an overall rating of 7.9.

  • How does KAYAK find such low prices on flights from Austin to Charleston?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Austin to Charleston.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Austin to Charleston?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Charleston from Austin is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Austin to Charleston?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Charleston with an airline and back to Austin with another airline. Booking your flights between Austin and CHS can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Austin to Charleston?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Charleston from Austin up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Austin to Charleston

  • Looking for a cheap flight? 25% of our users found flights on this route for $490 or less round-trip.
  • United Airlines allows families with children under the age of two to pre-board flights from Austin (AUS) to Charleston (CHS) so that they have extra time to board the plane, get settled, and stow any necessary items. The airline also offers in-flight entertainment options suitable for children.
  • The length and location of layovers of flights from Austin (AUS) to Charleston (CHS) typically vary by airline, so it's important to consider this when booking your flight. Some common layovers for the route include Charlotte (CLT), Newark (EWR), Dallas (DFW), Fort Lauderdale (FLL), Detroit (DTW), and Atlanta (ATL).
  • Charleston Airport (CHS) serves several nearby cities and towns, including North Charleston, Mount Pleasant, Isle of Palms, Sullivan's Island, Folly Beach, Walterboro, and Summerville.
  • Spirit Airlines provides assistance to people with reduced mobility (PRM) on flights from Austin (AUS) to Charleston (CHS). Wheelchair assistance is provided to passengers who need it from check-in to boarding, deplaning, and retrieving luggage. Passengers with reduced mobility can also board the plane before other passengers.
  • Delta Air Lines offers carbon offsets to customers, allowing them to offset their emissions from air travel including for flights from Austin (AUS) to Charleston (CHS), and the airline has invested in carbon offset projects, including forestry and wetland restoration. Delta has also set a goal to become carbon-neutral by 2030 and is working towards achieving this through a combination of programs.

Prefer to fly direct from Austin to Charleston?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Austin Bergstrom to Charleston.
Find which airlines fly direct from Austin Bergstrom Airport to Charleston Airport, which days they fly and book direct flights.

Direct departures

Austin Bergstrom to Charleston

Monday

Southwest

Southwest

Thursday

Southwest

Southwest

Friday

Southwest

Southwest

Saturday

Southwest

Southwest

Sunday

Southwest

Southwest

See more direct flights

Direct returns

Charleston to Austin Bergstrom

Monday

Southwest

Southwest

Thursday

Southwest

Southwest

Friday

Southwest

Southwest

Saturday

Southwest

Southwest

Sunday

Southwest

Southwest

See more direct flights

Reviews of the top 4 airlines serving from Austin to Charleston

 
See real verified KAYAK customer reviews for airlines flying from Austin to Charleston. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Austin to Charleston? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
SouthwestOverall score based on 4267 reviews
7.5Entertainment
8.1Boarding
8.0Comfort
8.6Crew
7.0Food
Airline reviews

Great flight but super high price. Glad it was a business trip and not personal

10.0 ExcellentPieter, Jan 2026
LGB - DAL
Read more Southwest reviews

Great flight but super high price. Glad it was a business trip and not personal

On time. Friendly staff. Took to long to pre bord all the specialty groups. Cramped small plane

The seats were comfortable, and the boarding process was pretty smooth.

3 hour delay. Had to change plans and was still delayed.

The staff was very friendly, professional, and courteous. The overall flight was a great experience.

The crew canceled the complementary snack and drink in anticipation of turbulence that never materialized. I was counting on the drink (water) to take the the doses of medication - prescribed for my heart condition - that were due during the flight. Since no snack or meal was served on this flight, I cannot rate the food quality. Otherwise, this flight was excellent.

Departure was delayed more than 1/2 hour while we waited for luggage (only) transfer from another flight/plane. Once approved for takeoff, the flight was excellent.

We got exit row seats both flights. Everything was running on time

The flight crew was extremely rude and especially not helpful when our flight was delayed.

Pretty seamless, just a tad bit late in taking off and landing.

There was no wifi available on this flight. And there were no screens, no onboard entertainment, no entertainment options at all. It was like travelling in the 1990s again, except without even a main screen for options. Seats, as usual, were tight and uncomfortable.

Good seat comfort ORF to ATL. Bad seat ATL to SEA (terrible lumbar support, hard, ouch)..

Because I was moved to an exit row, the snacks in economy comfort, the selection of snacks was better.

I upgraded to first. Quick and easy boarding. Comfortable seat with power and a nice IPA.

Probably not the fault of Delta but there was delay after delay after delay and I ended up getting home 4 hours later then I should have at 1:30 in the morning

No in flight service, no explanation - FC got service, C+ did not, unsure about Economy. No turbulence to speak of, so I guess another way to cut cost, or promote health and well being of Delta employees? Also, boarding in MEM combined zones, and with overhead space already full on both flights after Zone 2/ Diamond, presents a huge challenge to find a space for a bag. Delta, other than point A to B, is no longer reasonable to fly - very poor experiences, not even taking into account the chastising at the gate and rude crews, across the board.

It would have been better if the flight wasn't delayed by 2.5 hours

Delta’s staff is unmatched. From the gate agents, to the pilots, to the flight attendants… all top of the industry.

Delta flight Delay for ,more that two hours i.e original flight was 6.30 PM and it starts at 8.45 PM, When we connect Delta team for meal vouchers as it is late arrival in designation,But we did not get it as per delta policy , which is not good for mid night arrival,

Inexperienced boarding crew allowed too many bags on to a full flight and delayed takeoff causing a missed connection and unplanned overnight stay. There was a hotel at the airport but Delta would not pay for it offering only to shuttle me to an area hotel. Never even offerred so much as an apology by anyone working for Delta.

Concern Regarding Significant Gate Delay and Jet Bridge Issue Dear Customer Relations Team, I am writing to express my disappointment with the experience I had on my recent flight AA 2414 on Sunday January 18, 2026. What should have been a routine departure turned into a frustrating and avoidable delay due to an issue with the jet bridge at the gate. As a result, the flight was delayed by approximately 90 minutes while multiple gate changes were attempted. The lack of clear communication during this period made the situation even more challenging. Passengers were left uncertain about the cause of the delay, the expected timeline, and the next steps. This not only disrupted travel plans but also created unnecessary stress for everyone on board. I understand that operational issues can arise, but a malfunctioning jet bridge and the resulting extended delay suggest an area where procedures or equipment maintenance may need attention. I hope you will review this incident to prevent similar disruptions in the future. I would appreciate acknowledgment of this concern and consideration of appropriate compensation for the inconvenience and lost time caused by this delay. Thank you for taking the time to review my experience. I look forward to hearing from you. Sincerely, Dion Dillard

They made me pay $40 to check a bag that was listed as free when I bought my ticket. Then before boarding they offered to check any bags free.

The seat cushions were very worn so they were extremely uncomfortable.

Delayed, no updates, had a rewards number but was not working

AA should improve their in air internet & entertainment options. Seems unreasonable to charge $20/hr and should have some form of free connections. The entertainment options are also pretty limited, movies are outdated and the series only show 3-5 episodes.

Flight delay and multiple gate changes including a change near boarding time to another terminal, which in DFW is a pain. Pre-boarding delay and also a further delay on the ground after boarding. About an hour and a half total delay.

Seats were much more cramped then on the 737. Narrower and rows closer together. Flight was absolutely packed and the plugs under the seats didn't work. Was forced to check my bag even though previous flight had no issue with it.

We never made it due to delays on both ends. Gate attendant said it was mechanical but the system said otherwise, so no compensation. That’s not right.

The pilot greased the landing and the crew was fantastic.

Attendants were pleasant and the flight was smooth and relaxed.

They canceled the flight and didn't assist in getting a new flight on any airline. I had to spend 10 hrs in the airport after getting a ticket On Delta for twice as much. I've flown Spirit many times and this was my worst experience I've had.

Late taking off. ATC sent us circling around Chicago for almost an hour, after landing taxied for 40 minutes.

We had too many delays for the crew not the plane

Awful!!! Spirit cancelled my flight just 4 hours before departure- with no alternative flights available. I ended up missing a huge family gathering because I wasn’t able to get out. Such An awful experience. And on top of that, all the buckle and dime-ing for bags. I will never book with Spirit EVER

I'd have like to check my bag and not toss my hair products.sears are very uncomfortable. And that even water isn't free really sucks. The ticket was almost $400

Terrible. They cancelled the flight at the last minute after I had checked in at the airport and then told me they could only put me on a flight after 7 days. Pathetic.

Spirit cancelled the flight very late last night, I was on the way to the airport when I found out

Flight was canceled and instead of rescheduling at the gate we had to go out to the ticket counter. Unruly kids kicking the back of my rows chair with staff to inattentive to say something.

Honestly horrible. The plane on the way back was delayed 6 times with no explanation on why. When I asked for a refund or some money back because I had to miss a day of work because of the desk, they told me no. Because of how poorly it was handled I will most likely never take spirit again

I didn't eat, so I can't rate the food. Delayed set off was beyond

Everything you need to know for your flight from Austin to Charleston

Information on your arrival and departure airports