$113+ Cheap flights from Charleston to Austin (CHS - AUS)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/1. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — AUS
Nov 2 — Nov 91
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Charleston to Austin with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Charleston to Austin Bergstrom are usually found in February or August, booked 76 days in advance, depart on a Wednesday or Thursday and return on a Tuesday
Cheap flight deals from Charleston to Austin
Cheapest
Best
Last-minute
One-way
Cheapest flights from Charleston to AustinExplore 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 October 3, 2026.
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 October 3, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/113:42 pm -
1 stop20h 16m
Sat 11/145:57 pm -
1 stop13h 41m
Deal found 9/30![Multiple Airlines logo]()
$253
This Delta deal was found by Cheapflights users on 9/30. 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.
Wed 10/216:30 am -
1 stop7h 02m
Wed 10/281:37 pm -
1 stop4h 32m
Deal found 9/30![Delta logo]()
$259
This Southwest deal was found by Cheapflights users on 10/2. 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.
Tue 10/206:40 am -
1 stop5h 00m
Tue 10/2712:45 pm -
2 stops8h 15m
Deal found 10/2![Southwest logo]()
$264
This Delta deal was found by Cheapflights users on 9/30. 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 10/176:00 am -
1 stop7h 06m
Tue 10/208:15 am -
1 stop6h 00m
Deal found 9/30![Delta logo]()
$276
This United Airlines deal was found by Cheapflights users on 10/3. 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.
Wed 10/2811:12 am -
2 stops9h 51m
Thu 10/294:17 pm -
1 stop4h 42m
Deal found 10/3![United Airlines logo]()
$281
This Kiwi.com deal was found by Cheapflights users on 9/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/193:27 pm -
1 stop19h 30m
Wed 10/2110:52 am -
1 stop20h 46m
Deal found 9/30![Multiple Airlines logo]()
$285
This Southwest deal was found by Cheapflights users on 9/30. 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 11/117:30 am -
2 stops8h 40m
Sat 11/1411:30 am -
2 stops7h 40m
Deal found 9/30![Southwest logo]()
$286
This American Airlines deal was found by Cheapflights users on 9/30. 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.
Sat 10/174:52 pm -
1 stop5h 19m
Mon 10/195:44 pm -
1 stop5h 21m
Deal found 9/30![American Airlines logo]()
$292
This Delta deal was found by Cheapflights users on 10/2. 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 10/176:00 am -
1 stop5h 00m
Mon 10/196:37 pm -
1 stop4h 22m
Deal found 10/2![Delta logo]()
$293
This Kiwi.com deal was found by Cheapflights users on 10/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/46:00 am -
2 stops32h 54m
Mon 11/911:33 am -
1 stop20h 05m
Deal found 10/2![Multiple Airlines logo]()
$294
Best flights from Charleston to AustinDiscover carefully curated flight deals from Charleston to Austin that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 3, 2026.
Discover carefully curated flight deals from Charleston to Austin that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 3, 2026.
This Delta deal was found by Cheapflights users on 10/1. 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.
Wed 10/215:30 am -
1 stop6h 43m
Wed 10/285:16 am -
1 stop5h 19m
Deal found 10/1![Delta logo]()
$259
This Southwest deal was found by Cheapflights users on 10/1. 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 11/187:30 am -
2 stops8h 40m
Wed 12/29:10 am -
2 stops7h 15m
Deal found 10/1![Southwest logo]()
$269
This United Airlines deal was found by Cheapflights users on 9/28. 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.
Mon 11/22:52 pm -
1 stop6h 58m
Wed 11/44:17 pm -
1 stop4h 42m
Deal found 9/28![United Airlines logo]()
$389
This Delta deal was found by Cheapflights users on 9/30. 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 10/176:00 am -
1 stop7h 06m
Tue 10/208:15 am -
1 stop6h 00m
Deal found 9/30![Delta logo]()
$276
This Southwest deal was found by Cheapflights users on 10/1. 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.
Thu 10/294:45 pm -
2 stops8h 35m
Thu 11/51:10 pm -
1 stop10h 25m
Deal found 10/1![Southwest logo]()
$304
This United Airlines deal was found by Cheapflights users on 10/2. 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.
Tue 10/272:52 pm -
2 stops9h 00m
Thu 10/292:24 pm -
1 stop6h 35m
Deal found 10/2![United Airlines logo]()
$391
This Southwest deal was found by Cheapflights users on 9/28. 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.
Tue 11/311:00 am -
1 stop4h 55m
Thu 11/51:10 pm -
1 stop10h 25m
Deal found 9/28![Southwest logo]()
$394
This United Airlines deal was found by Cheapflights users on 10/3. 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.
Wed 10/216:00 am -
2 stops8h 58m
Wed 10/287:00 am -
2 stops11h 11m
Deal found 10/3![United Airlines logo]()
$425
This Southwest deal was found by Cheapflights users on 9/28. 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 10/281:55 pm -
2 stops8h 30m
Sun 11/15:40 am -
1 stop6h 40m
Deal found 9/28![Southwest logo]()
$399
This Southwest deal was found by Cheapflights users on 9/29. 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.
Fri 10/306:35 am -
2 stops8h 45m
Tue 11/37:30 am -
2 stops8h 55m
Deal found 9/29![Southwest logo]()
$404
This Southwest deal was found by Cheapflights users on 9/29. 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.
Fri 12/251:30 pm -
1 stop8h 35m
Fri 1/17:30 am -
2 stops8h 55m
Deal found 9/29![Southwest logo]()
$404
This Southwest deal was found by Cheapflights users on 9/29. 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.
Fri 11/204:00 pm -
2 stops8h 30m
Sun 11/226:40 am -
1 stop8h 10m
Deal found 9/29![Southwest logo]()
$453
Last-minute flights from Charleston to AustinDiscover last-minute flight deals from Charleston to Austin. Data last updated October 3, 2026 and is based on user searches.
Discover last-minute flight deals from Charleston to Austin. Data last updated October 3, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 9/30. 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 10/176:00 am -
1 stop7h 06m
Tue 10/208:15 am -
1 stop6h 00m
Deal found 9/30![Delta logo]()
$276
This American Airlines deal was found by Cheapflights users on 9/30. 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.
Sat 10/174:52 pm -
1 stop5h 19m
Mon 10/195:44 pm -
1 stop5h 21m
Deal found 9/30![American Airlines logo]()
$292
This Delta deal was found by Cheapflights users on 10/2. 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 10/176:00 am -
1 stop5h 00m
Mon 10/196:37 pm -
1 stop4h 22m
Deal found 10/2![Delta logo]()
$293
This Kiwi.com deal was found by Cheapflights users on 9/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/193:27 pm -
1 stop19h 30m
Wed 10/2110:52 am -
1 stop20h 46m
Deal found 9/30![Multiple Airlines logo]()
$285
This Southwest deal was found by Cheapflights users on 10/2. 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.
Tue 10/206:40 am -
1 stop5h 00m
Tue 10/2712:45 pm -
2 stops8h 15m
Deal found 10/2![Southwest logo]()
$264
This Delta deal was found by Cheapflights users on 9/30. 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.
Wed 10/216:30 am -
1 stop7h 02m
Wed 10/281:37 pm -
1 stop4h 32m
Deal found 9/30![Delta logo]()
$259
This United Airlines deal was found by Cheapflights users on 10/3. 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.
Wed 10/2811:12 am -
2 stops9h 51m
Thu 10/294:17 pm -
1 stop4h 42m
Deal found 10/3![United Airlines logo]()
$281
This Kiwi.com deal was found by Cheapflights users on 10/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/46:00 am -
2 stops32h 54m
Mon 11/911:33 am -
1 stop20h 05m
Deal found 10/2![Multiple Airlines logo]()
$294
This Kiwi.com deal was found by Cheapflights users on 9/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/113:42 pm -
1 stop20h 16m
Sat 11/145:57 pm -
1 stop13h 41m
Deal found 9/30![Multiple Airlines logo]()
$253
This Southwest deal was found by Cheapflights users on 9/30. 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 11/117:30 am -
2 stops8h 40m
Sat 11/1411:30 am -
2 stops7h 40m
Deal found 9/30![Southwest logo]()
$286
One-way flights from Charleston to AustinSearch for one-way flight options from Charleston to Austin. Find affordable one-way fares based on user searches. Data last updated October 3, 2026.
Search for one-way flight options from Charleston to Austin. Find affordable one-way fares based on user searches. Data last updated October 3, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/11:21 pm -
2 stops21h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/30![Multiple Airlines logo]()
$113
This Kiwi.com deal was found by Cheapflights users on 10/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/173:00 pm -
2 stops21h 39m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/1![Multiple Airlines logo]()
$126
This Kiwi.com deal was found by Cheapflights users on 9/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2910:13 pm -
2 stops39h 47m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/30![Multiple Airlines logo]()
$127
This Delta deal was found by Cheapflights users on 9/30. 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.
Wed 12/22:04 pm -
1 stop5h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/30![Delta logo]()
$130
This Kiwi.com deal was found by Cheapflights users on 9/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/264:57 pm -
2 stops19h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/30![Multiple Airlines logo]()
$133
This Kiwi.com deal was found by Cheapflights users on 9/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/28:09 pm -
2 stops38h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/30![Multiple Airlines logo]()
$134
This Southwest deal was found by Cheapflights users on 10/2. 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 10/288:10 am -
2 stops7h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/2![Southwest logo]()
$135
This Kiwi.com deal was found by Cheapflights users on 9/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/24:10 pm -
2 stops21h 12m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/29![Multiple Airlines logo]()
$136
Find 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 October 3, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $253 (Kiwi.com) |
One-way from | $113 (Kiwi.com) |
Popular in | November |
Cheapest in | February |
Average price | $473 |
Good one-way deal | $443 or less |
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 7,457,451 searches. Data last updated October 3, 2026.
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
Cheapest round-trip
Quickest round-trip
CharlestonAustin
CHS Charleston - AUS Austin Bergstrom
CHSAUS
Charleston
Wed 12/30
9:15 pm-1:15 am
1 stop5h 00m
Austin Bergstrom
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$130
CharlestonAustin
CHS Charleston - AUS Austin Bergstrom
CHSAUS
Charleston
Wed 10/28
6:00 am-1:54 pm
2 stops32h 54m
Austin Bergstrom
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$143
CharlestonAustin
CHS Charleston - AUS Austin Bergstrom
CHSAUS
Charleston
Thu 11/5
5:30 am-10:40 am
1 stop6h 10m
Austin Bergstrom
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$147
CharlestonAustin
CHS Charleston - AUS Austin Bergstrom
CHSAUS
Charleston
Fri 10/30
8:58 pm-1:00 pm
2 stops17h 02m
Austin Bergstrom
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$175
CharlestonAustin
CHS Charleston - AUS Austin Bergstrom
CHSAUS
Charleston
Tue 12/29
9:15 pm-1:15 am
1 stop5h 00m
Austin Bergstrom
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$195
CharlestonAustin
CHS Charleston - AUS Austin Bergstrom
CHSAUS
Charleston
Fri 10/30
7:25 pm-11:59 pm
1 stop5h 34m
Austin Bergstrom
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$200
CharlestonAustin
CHS Charleston - AUS Austin Bergstrom
CHSAUS
Charleston
Fri 12/4
2:04 pm-8:35 pm
1 stop7h 31m
Austin Bergstrom
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$200
CharlestonAustin
CHS Charleston - AUS Austin Bergstrom
CHSAUS
Charleston
Wed 12/30
6:30 am-1:08 pm
1 stop7h 38m
Austin Bergstrom
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$230
CharlestonAustin
CHS Charleston - AUS Austin Bergstrom
CHSAUS
Charleston
Mon 11/30
9:15 pm-1:20 am
1 stop5h 05m
Austin Bergstrom
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$249
CharlestonAustin
CHS Charleston - AUS Austin Bergstrom
CHSAUS
Charleston
Tue 10/27
7:00 am-8:03 pm
2 stops14h 03m
Austin Bergstrom
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$255
Showing 1-10 of 23 resultsSorted by cheapest first
Compare providers for flights from Charleston to Austin
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Charleston to Austin in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Charleston-Austin flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Charleston-Austin flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Charleston-Austin flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Charleston-Austin flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Charleston-Austin flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
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.
CHS-AUS
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?
Booking 75 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, February is the cheapest month in which you can book a flight from Charleston to Austin (average of $276). Flying from Charleston to Austin in November is currently the most expensive (average of $482). 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.
How much does it cost to fly round-trip from Charleston to Austin?
Airfare is below average for this route at the moment.
Charleston to Austin flights typically cost between $418 and $600 in November.The cheapest round-trip price found within the last 5 days was $253 on Multiple Airlines (Nov 11-Nov 14).
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 October 3, 2026.
Get a feel of what it's like to fly with Southwest,Delta, andUnited Airlines from Charleston to Austin by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Overall
7.9
Crew
8.6
Food
7.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Overall
7.9
Crew
8.6
Food
7.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Overall
7.9
Crew
8.6
Food
7.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Overall
7.9
Crew
8.6
Food
7.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Overall
7.9
Crew
8.6
Food
7.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
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.
Traveling to a place near Austin?
Book flights to Austin if you plan to visit one of these locationsCedar Park
Round Rock
San Marcos
Bastrop
Fredericksburg
Pflugerville
Georgetown
Dripping Springs
Seguin
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Austin flight routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from Charleston
Popular flights
Alternative routes for Charleston to Austin
See prices for flight routes from nearby airports that may be better suited for you.
Other flights to Austin
Explore flights to Austin departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 3, 2026.
Complete your trip
Complete your trip to Austin by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Charleston to Austin by cabin class
Find flights from Charleston to Austin, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Charleston and Austin flights
Browse other Charleston and Austin flight options. Last updated on October 3, 2026.
Other flights from Charleston
Browse through other flights departing from Charleston. Flights are based on user searches made on Cheapflights and were last updated on October 3, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 7,457,451 searches. Data last updated October 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$246 | Average$425 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$254 | Average$392 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$276 | Average$468 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$343 | Average$472 | FlexibilityNo cancel fee | On-time63% |