$146+ 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 12/20. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — AUS
Nov 29 — Dec 61
Round-trip
1 adult, Economy
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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 77 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 30, 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 30, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/29. 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.
Thu 12/36:45 am -
2 stops28h 22m
Mon 12/75:50 pm -
1 stop13h 48m
Deal found 10/29![Multiple Airlines logo]()
$201
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/26:40 am -
2 stops28h 27m
Mon 12/75:50 pm -
1 stop13h 48m
Deal found 10/28![Multiple Airlines logo]()
$208
This Kiwi.com deal was found by Cheapflights users on 10/29. 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.
Fri 12/48:58 pm -
2 stops21h 37m
Mon 12/75:50 pm -
1 stop13h 48m
Deal found 10/29![Multiple Airlines logo]()
$239
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/233:42 pm -
2 stops19h 18m
Wed 12/308:59 pm -
1 stop10h 39m
Deal found 10/28![Multiple Airlines logo]()
$275
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/223:00 pm -
2 stops18h 33m
Wed 12/308:59 pm -
1 stop10h 39m
Deal found 10/28![Multiple Airlines logo]()
$281
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/209:39 pm -
2 stops37h 21m
Wed 12/308:59 pm -
1 stop10h 39m
Deal found 10/28![Multiple Airlines logo]()
$285
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/246:45 am -
2 stops28h 43m
Wed 12/308:59 pm -
1 stop10h 39m
Deal found 10/28![Multiple Airlines logo]()
$286
This Delta deal was found by Cheapflights users on 10/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/127:17 pm -
1 stop6h 05m
Mon 11/1612:10 pm -
1 stop7h 03m
Deal found 10/28![Delta logo]()
$293
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 30, 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 30, 2026.
This Delta deal was found by Cheapflights users on 10/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/411:24 am -
1 stop5h 30m
Mon 12/710:59 am -
1 stop4h 28m
Deal found 10/29![Delta logo]()
$293
This United Airlines deal was found by Cheapflights users on 10/28. 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.
Fri 11/132:52 pm -
1 stop6h 58m
Sun 11/155:15 am -
2 stops8h 13m
Deal found 10/28![United Airlines logo]()
$318
This Southwest deal was found by Cheapflights users on 10/29. 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.
Thu 2/187:00 pm -
1 stop6h 40m
Sun 2/219:00 am -
2 stops12h 20m
Deal found 10/29![Southwest logo]()
$324
This Delta deal was found by Cheapflights users on 10/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/205:30 am -
1 stop5h 19m
Tue 2/235:40 am -
1 stop4h 46m
Deal found 10/29![Delta logo]()
$293
This Southwest deal was found by Cheapflights users on 10/29. 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.
Wed 3/1712:50 pm -
Nonstop3h 10m
Sun 3/218:05 am -
1 stop10h 55m
Deal found 10/29![Southwest logo]()
$342
This United Airlines deal was found by Cheapflights users on 10/27. 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.
Thu 11/2610:23 am -
1 stop6h 27m
Mon 11/302:24 pm -
1 stop6h 35m
Deal found 10/27![United Airlines logo]()
$376
This Southwest deal was found by Cheapflights users on 10/26. 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 11/258:00 pm -
1 stop4h 45m
Wed 12/29:10 am -
2 stops7h 15m
Deal found 10/26![Southwest logo]()
$348
This United Airlines deal was found by Cheapflights users on 10/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/64:50 pm -
1 stop5h 45m
Sat 1/91:55 pm -
1 stop9h 04m
Deal found 10/29![United Airlines logo]()
$403
This Southwest deal was found by Cheapflights users on 10/27. 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 11/266:20 am -
1 stop5h 50m
Mon 11/302:45 pm -
2 stops8h 30m
Deal found 10/27![Southwest logo]()
$391
This Southwest deal was found by Cheapflights users on 10/28. 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.
Thu 11/127:10 pm -
1 stop6h 30m
Mon 11/1612:55 pm -
2 stops7h 45m
Deal found 10/28![Southwest logo]()
$391
Last-minute flights from Charleston to AustinDiscover last-minute flight deals from Charleston to Austin. Data last updated October 30, 2026 and is based on user searches.
Discover last-minute flight deals from Charleston to Austin. Data last updated October 30, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 10/25. 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 11/103:00 pm -
2 stops21h 39m
Fri 11/1311:33 am -
1 stop20h 05m
Deal found 10/25![Multiple Airlines logo]()
$310
This Delta deal was found by Cheapflights users on 10/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/127:17 pm -
1 stop6h 05m
Mon 11/1612:10 pm -
1 stop7h 03m
Deal found 10/28![Delta logo]()
$293
This Southwest deal was found by Cheapflights users on 10/27. 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 11/124:00 pm -
2 stops8h 45m
Tue 11/172:10 pm -
1 stop4h 25m
Deal found 10/27![Southwest logo]()
$298
This Delta deal was found by Cheapflights users on 10/27. 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.
Thu 11/124:11 pm -
1 stop6h 59m
Sun 11/155:20 am -
1 stop6h 32m
Deal found 10/27![Delta logo]()
$313
This Southwest deal was found by Cheapflights users on 10/27. 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 11/124:00 pm -
2 stops8h 45m
Sun 11/156:40 am -
1 stop8h 10m
Deal found 10/27![Southwest logo]()
$318
This United Airlines deal was found by Cheapflights users on 10/28. 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.
Thu 11/1211:12 am -
2 stops9h 51m
Mon 11/164:17 pm -
1 stop4h 42m
Deal found 10/28![United Airlines logo]()
$338
This Kiwi.com deal was found by Cheapflights users on 10/25. 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.
Fri 11/134:57 pm -
2 stops21h 03m
Mon 11/1611:51 am -
1 stop19h 47m
Deal found 10/25![Multiple Airlines logo]()
$309
This United Airlines deal was found by Cheapflights users on 10/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1311:12 am -
2 stops9h 51m
Mon 11/164:17 pm -
1 stop4h 42m
Deal found 10/30![United Airlines logo]()
$311
This American Airlines deal was found by Cheapflights users on 10/30. 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.
Wed 11/254:59 pm -
1 stop6h 45m
Thu 12/35:50 pm -
1 stop5h 07m
Deal found 10/30![American Airlines logo]()
$333
This Southwest deal was found by Cheapflights users on 10/26. 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 11/259:15 pm -
1 stop5h 05m
Wed 12/21:35 pm -
1 stop7h 05m
Deal found 10/26![Southwest logo]()
$343
This Kiwi.com deal was found by Cheapflights users on 10/25. 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 11/262:13 pm -
2 stops29h 56m
Mon 11/309:14 pm -
1 stop10h 24m
Deal found 10/25![Multiple Airlines logo]()
$339
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 30, 2026.
Search for one-way flight options from Charleston to Austin. Find affordable one-way fares based on user searches. Data last updated October 30, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/25. 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.
Sun 12/202:13 pm -
2 stops44h 47m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Multiple Airlines logo]()
$146
This Delta deal was found by Cheapflights users on 10/27. 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 11/115:34 pm -
1 stop6h 56m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![Delta logo]()
$147
This Southwest deal was found by Cheapflights users on 10/28. 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.
Mon 12/214:55 pm -
2 stops8h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Southwest logo]()
$152
This JetBlue deal was found by Cheapflights users on 10/26. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/234:40 pm -
1 stop7h 33m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![JetBlue logo]()
$154
This Kiwi.com deal was found by Cheapflights users on 10/25. 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 12/223:00 pm -
1 stop30h 04m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Multiple Airlines logo]()
$168
This Southwest deal was found by Cheapflights users on 10/25. 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.
Mon 11/238:55 pm -
1 stop5h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Southwest logo]()
$172
This Kiwi.com deal was found by Cheapflights users on 10/27. 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 11/244:50 pm -
1 stop28h 24m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![Multiple Airlines logo]()
$176
This United Airlines deal was found by Cheapflights users on 10/26. 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 11/2310:23 am -
2 stops10h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![United Airlines logo]()
$177
This Kiwi.com deal was found by Cheapflights users on 10/25. 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 12/238:09 pm -
2 stops14h 51m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Multiple Airlines logo]()
$178
This JetBlue deal was found by Cheapflights users on 10/27. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/244:40 pm -
1 stop7h 33m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![JetBlue logo]()
$181
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/103:00 pm -
2 stops21h 39m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Multiple Airlines logo]()
$182
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 11/304:57 pm -
2 stops45h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Multiple Airlines logo]()
$190
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 30, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $201 (Kiwi.com) |
One-way from | $146 (Kiwi.com) |
Popular in | December |
Cheapest in | February |
Average price | $473 |
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 30, 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
Mon 12/21
7:59 pm-12:35 am
1 stop5h 36m
Austin Bergstrom
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$147
CharlestonAustin
CHS Charleston - AUS Austin Bergstrom
CHSAUS
Charleston
Sat 1/16
9:46 am-7:55 pm
2 stops11h 09m
Austin Bergstrom
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$152
CharlestonAustin
CHS Charleston - AUS Austin Bergstrom
CHSAUS
Charleston
Tue 11/24
4:40 pm-11:13 pm
1 stop7h 33m
Austin Bergstrom
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$181
CharlestonAustin
CHS Charleston - AUS Austin Bergstrom
CHSAUS
Charleston
Tue 11/24
4:50 pm-8:14 pm
1 stop28h 24m
Austin Bergstrom
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$182
CharlestonAustin
CHS Charleston - AUS Austin Bergstrom
CHSAUS
Charleston
Mon 12/21
4:10 pm-7:42 pm
3 stops52h 32m
Austin Bergstrom
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$195
CharlestonAustin
CHS Charleston - AUS Austin Bergstrom
CHSAUS
Charleston
Mon 11/23
6:35 am-12:05 pm
2 stops6h 30m
Austin Bergstrom
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$197
CharlestonAustin
CHS Charleston - AUS Austin Bergstrom
CHSAUS
Charleston
Fri 1/1
6:35 am-11:20 am
1 stop5h 45m
Austin Bergstrom
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$203
CharlestonAustin
CHS Charleston - AUS Austin Bergstrom
CHSAUS
Charleston
Mon 12/21
5:55 am-12:00 pm
2 stops7h 05m
Austin Bergstrom
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$208
CharlestonAustin
CHS Charleston - AUS Austin Bergstrom
CHSAUS
Charleston
Sun 3/7
6:30 am-11:19 am
1 stop5h 49m
Austin Bergstrom
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$210
CharlestonAustin
CHS Charleston - AUS Austin Bergstrom
CHSAUS
Charleston
Tue 11/24
6:30 am-11:13 am
1 stop5h 43m
Austin Bergstrom
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$210
Showing 1-10 of 21 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 Accuracy2 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 December is currently the most expensive (average of $502). 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 $376 and $638 in December.The cheapest round-trip price found within the last 5 days was $201 on Multiple Airlines (Dec 3-Dec 7).
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 30, 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.
Crew
8.6
Comfort
8.0
Boarding
8.1
Entertainment
7.4
Overall
7.9
Food
7.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Crew
8.6
Comfort
8.0
Boarding
8.1
Entertainment
7.4
Overall
7.9
Food
7.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Crew
8.6
Comfort
8.0
Boarding
8.1
Entertainment
7.4
Overall
7.9
Food
7.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Crew
8.6
Comfort
8.0
Boarding
8.1
Entertainment
7.4
Overall
7.9
Food
7.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Crew
8.6
Comfort
8.0
Boarding
8.1
Entertainment
7.4
Overall
7.9
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.
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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 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$216 | Average$423 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$254 | Average$398 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$276 | Average$468 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$361 | Average$477 | FlexibilityNo cancel fee | On-time63% |