$122+ Cheap flights from Charleston to Austin (CHS - AUS)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/25. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — AUS
May 30 — Jun 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 82 days in advance, depart on a Thursday or Friday 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 April 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 April 30, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/28. 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 8/62:53 pm
CHS
- AUS
1 stop19h 44m
Multiple Airlines
Mon 8/1010:37 am
AUS
- CHS
1 stop21h 01m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$265
This Kiwi.com deal was found by Cheapflights users on 4/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/263:13 pm
CHS
- AUS
1 stop20h 22m
Multiple Airlines
Tue 6/25:47 pm
AUS
- CHS
2 stops37h 51m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$267
This Kiwi.com deal was found by Cheapflights users on 4/28. 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 6/46:14 pm
CHS
- AUS
1 stop20h 32m
Multiple Airlines
Mon 6/810:54 am
AUS
- CHS
2 stops20h 44m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$280
This Kiwi.com deal was found by Cheapflights users on 4/27. 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.
Thu 7/234:02 pm
CHS
- AUS
1 stop25h 57m
Multiple Airlines
Sat 8/15:23 pm
AUS
- CHS
1 stop14h 15m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$290
This Kiwi.com deal was found by Cheapflights users on 4/27. 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.
Thu 7/234:02 pm
CHS
- AUS
1 stop25h 57m
Allegiant Air
Fri 7/315:49 pm
AUS
- CHS
1 stop20h 16m
Allegiant Air
Deal found 4/27![Allegiant Air logo]()
$301
This Kiwi.com deal was found by Cheapflights users on 4/27. 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.
Thu 7/234:02 pm
CHS
- AUS
1 stop25h 57m
Multiple Airlines
Tue 7/288:15 pm
AUS
- CHS
2 stops12h 23m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$302
This Kiwi.com deal was found by Cheapflights users on 4/27. 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.
Thu 5/212:53 pm
CHS
- AUS
1 stop20h 57m
Multiple Airlines
Sun 5/245:47 pm
AUS
- CHS
2 stops37h 51m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$307
This Kiwi.com deal was found by Cheapflights users on 4/27. 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.
Wed 6/34:34 pm
CHS
- AUS
2 stops18h 09m
Multiple Airlines
Fri 6/52:36 pm
AUS
- CHS
1 stop28h 22m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$309
This Kiwi.com deal was found by Cheapflights users on 4/27. 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.
Thu 7/234:02 pm
CHS
- AUS
1 stop25h 57m
Multiple Airlines
Mon 7/278:15 pm
AUS
- CHS
2 stops11h 23m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$313
This Kiwi.com deal was found by Cheapflights users on 4/29. 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 5/283:23 pm
CHS
- AUS
1 stop19h 46m
Multiple Airlines
Mon 6/110:59 am
AUS
- CHS
1 stop27h 20m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$320
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 April 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 April 30, 2026.
This Delta deal was found by Cheapflights users on 4/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/246:00 am
CHS
- AUS
1 stop9h 45m
Delta
Tue 5/265:00 pm
AUS
- CHS
1 stop4h 56m
Delta
Deal found 4/25![Delta logo]()
$344
This United Airlines deal was found by Cheapflights users on 4/27. 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.
Tue 5/127:00 am
CHS
- AUS
1 stop8h 32m
United Airlines
Sat 5/169:35 am
AUS
- CHS
1 stop5h 36m
United Airlines
Deal found 4/27![United Airlines logo]()
$349
This Southwest deal was found by Cheapflights users on 4/26. 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 6/173:00 pm
CHS
- AUS
1 stop8h 45m
Southwest
Sun 6/215:40 am
AUS
- CHS
1 stop9h 55m
Southwest
Deal found 4/26![Southwest logo]()
$349
This Delta deal was found by Cheapflights users on 4/28. 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.
Mon 5/255:15 am
CHS
- AUS
1 stop5h 18m
Delta
Wed 5/272:48 pm
AUS
- CHS
1 stop7h 08m
Delta
Deal found 4/28![Delta logo]()
$344
This United Airlines deal was found by Cheapflights users on 4/26. 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.
Thu 8/277:00 am
CHS
- AUS
1 stop5h 11m
United Airlines
Sun 8/302:10 pm
AUS
- CHS
1 stop7h 03m
United Airlines
Deal found 4/26![United Airlines logo]()
$349
This Southwest deal was found by Cheapflights users on 4/25. 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 6/297:15 am
CHS
- AUS
2 stops7h 05m
Southwest
Wed 7/11:10 pm
AUS
- CHS
2 stops7h 15m
Southwest
Deal found 4/25![Southwest logo]()
$354
This Delta deal was found by Cheapflights users on 4/30. 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.
Thu 6/46:03 pm
CHS
- AUS
1 stop7h 28m
Delta
Sun 6/76:32 pm
AUS
- CHS
1 stop5h 04m
Delta
Deal found 4/30![Delta logo]()
$349
This Delta deal was found by Cheapflights users on 4/27. 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.
Tue 7/217:20 am
CHS
- AUS
1 stop4h 43m
Delta
Mon 7/273:00 pm
AUS
- CHS
1 stop4h 49m
Delta
Deal found 4/27![Delta logo]()
$349
This Southwest deal was found by Cheapflights users on 4/29. 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 5/286:00 am
CHS
- AUS
1 stop5h 05m
Southwest
Thu 6/48:55 am
AUS
- CHS
1 stop9h 00m
Southwest
Deal found 4/29![Southwest logo]()
$384
This Delta deal was found by Cheapflights users on 4/28. 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 5/215:15 am
CHS
- AUS
1 stop7h 07m
Delta
Sun 5/246:30 am
AUS
- CHS
1 stop6h 33m
Delta
Deal found 4/28![Delta logo]()
$349
This Southwest deal was found by Cheapflights users on 4/29. 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 5/2810:55 am
CHS
- AUS
2 stops8h 55m
Southwest
Mon 6/110:10 am
AUS
- CHS
2 stops7h 10m
Southwest
Deal found 4/29![Southwest logo]()
$436
Last-minute flights from Charleston to AustinDiscover last-minute flight deals from Charleston to Austin. Data last updated April 30, 2026 and is based on user searches.
Discover last-minute flight deals from Charleston to Austin. Data last updated April 30, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 4/28. 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.
Tue 5/1210:15 am
CHS
- AUS
2 stops8h 11m
United Airlines
Wed 5/134:20 pm
AUS
- CHS
1 stop4h 39m
United Airlines
Deal found 4/28![United Airlines logo]()
$354
This Delta deal was found by Cheapflights users on 4/28. 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.
Fri 5/153:12 pm
CHS
- AUS
1 stop6h 21m
Delta
Mon 5/182:48 pm
AUS
- CHS
1 stop7h 08m
Delta
Deal found 4/28![Delta logo]()
$349
This United Airlines deal was found by Cheapflights users on 4/28. 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.
Wed 5/2010:15 am
CHS
- AUS
1 stop6h 26m
United Airlines
Sat 5/232:30 pm
AUS
- CHS
1 stop6h 45m
United Airlines
Deal found 4/28![United Airlines logo]()
$339
This Kiwi.com deal was found by Cheapflights users on 4/27. 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.
Thu 5/212:53 pm
CHS
- AUS
1 stop20h 57m
Multiple Airlines
Sun 5/245:47 pm
AUS
- CHS
2 stops37h 51m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$307
This Delta deal was found by Cheapflights users on 4/27. 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.
Sun 5/247:25 am
CHS
- AUS
1 stop7h 18m
Delta
Tue 5/266:38 pm
AUS
- CHS
1 stop4h 21m
Delta
Deal found 4/27![Delta logo]()
$344
This Kiwi.com deal was found by Cheapflights users on 4/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/263:13 pm
CHS
- AUS
1 stop20h 22m
Multiple Airlines
Tue 6/25:47 pm
AUS
- CHS
2 stops37h 51m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$267
This Kiwi.com deal was found by Cheapflights users on 4/29. 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.
Tue 5/263:13 pm
CHS
- AUS
1 stop20h 22m
Multiple Airlines
Fri 5/296:03 pm
AUS
- CHS
1 stop24h 57m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$333
This Kiwi.com deal was found by Cheapflights users on 4/29. 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 5/283:23 pm
CHS
- AUS
1 stop19h 46m
Multiple Airlines
Mon 6/110:59 am
AUS
- CHS
1 stop27h 20m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$320
This Kiwi.com deal was found by Cheapflights users on 4/27. 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.
Thu 5/283:23 pm
CHS
- AUS
1 stop19h 46m
Multiple Airlines
Thu 6/46:00 pm
AUS
- CHS
1 stop13h 45m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$359
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 April 30, 2026.
Search for one-way flight options from Charleston to Austin. Find affordable one-way fares based on user searches. Data last updated April 30, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/30. 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 6/252:53 pm
CHS
- AUS
1 stop19h 59m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$122
This Kiwi.com deal was found by Cheapflights users on 4/30. 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 6/233:13 pm
CHS
- AUS
1 stop19h 39m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$127
This Kiwi.com deal was found by Cheapflights users on 4/27. 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.
Thu 7/234:02 pm
CHS
- AUS
1 stop25h 57m
Allegiant Air
Deal found 4/27![Allegiant Air logo]()
$131
This Kiwi.com deal was found by Cheapflights users on 4/29. 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.
Sat 5/233:44 pm
CHS
- AUS
2 stops18h 59m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$137
This Kiwi.com deal was found by Cheapflights users on 4/28. 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 5/204:34 pm
CHS
- AUS
1 stop27h 24m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$140
This Kiwi.com deal was found by Cheapflights users on 4/27. 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.
Sun 5/242:53 pm
CHS
- AUS
1 stop20h 57m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$142
This Kiwi.com deal was found by Cheapflights users on 4/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/258:33 pm
CHS
- AUS
1 stop21h 51m
Allegiant Air
Deal found 4/26![Allegiant Air logo]()
$147
This Kiwi.com deal was found by Cheapflights users on 4/28. 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 5/263:13 pm
CHS
- AUS
1 stop20h 22m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$151
This Kiwi.com deal was found by Cheapflights users on 4/28. 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 5/274:34 pm
CHS
- AUS
2 stops25h 18m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$152
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 April 30, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $265 (Kiwi.com) |
One-way from | $122 (Kiwi.com) |
Popular in | April |
Cheapest in | February |
Average price | $458 |
Good round-trip deal | $613 or less |
Good one-way deal | $238 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 2,558,603 searches. Data last updated April 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
CharlestonAustin
CHS - AUS
CHSAUS
Charleston
Sun 5/24
6:00 am-2:45 pm
1 stop9h 45m
Austin Bergstrom
Tue 5/26
5:00 pm-10:56 pm
1 stop4h 56m
$344
CharlestonAustin
CHS - AUS
CHSAUS
Charleston
Mon 5/25
5:15 am-9:33 am
1 stop5h 18m
Austin Bergstrom
Wed 5/27
2:48 pm-10:56 pm
1 stop7h 08m
$344
CharlestonAustin
CHS - AUS
CHSAUS
Charleston
Tue 5/12
7:00 am-2:32 pm
1 stop8h 32m
Austin Bergstrom
Sat 5/16
9:35 am-4:11 pm
1 stop5h 36m
$349
CharlestonAustin
CHS - AUS
CHSAUS
Charleston
Wed 6/17
3:00 pm-10:45 pm
1 stop8h 45m
Austin Bergstrom
Sun 6/21
5:40 am-4:35 pm
1 stop9h 55m
$349
CharlestonAustin
CHS - AUS
CHSAUS
Charleston
Thu 8/27
7:00 am-11:11 am
1 stop5h 11m
Austin Bergstrom
Sun 8/30
2:10 pm-10:13 pm
1 stop7h 03m
$349
CharlestonAustin
CHS - AUS
CHSAUS
Charleston
Thu 6/4
6:03 pm-12:31 am
1 stop7h 28m
Austin Bergstrom
Sun 6/7
6:32 pm-12:36 am
1 stop5h 04m
$349
Quickest round-trip
CharlestonAustin
CHS - AUS
CHSAUS
Charleston
Tue 7/21
7:20 am-11:03 am
1 stop4h 43m
Austin Bergstrom
Mon 7/27
3:00 pm-8:49 pm
1 stop4h 49m
$349
CharlestonAustin
CHS - AUS
CHSAUS
Charleston
Thu 5/21
5:15 am-11:22 am
1 stop7h 07m
Austin Bergstrom
Sun 5/24
6:30 am-2:03 pm
1 stop6h 33m
$349
CharlestonAustin
CHS - AUS
CHSAUS
Charleston
Mon 6/29
7:15 am-1:20 pm
2 stops7h 05m
Austin Bergstrom
Wed 7/1
1:10 pm-9:25 pm
2 stops7h 15m
$354
CharlestonAustin
CHS - AUS
CHSAUS
Charleston
Thu 5/28
6:00 am-10:05 am
1 stop5h 05m
Austin Bergstrom
Thu 6/4
8:55 am-6:55 pm
1 stop9h 00m
$384
Showing 1-10 of 22 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 April.
| 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 80 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 April is currently the most expensive (average of $458). 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.
What is the cheapest time of day to fly from CHS to AUS?
Find hourly flight availability from Charleston to Austin. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 30, 2026.
When flying from Charleston to Austin, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
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 April 30, 2026.
Get a feel of what it's like to fly with Southwest,Delta, andAmerican 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.
Food
7.0
Crew
8.6
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Food
7.0
Crew
8.6
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Food
7.0
Crew
8.6
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Food
7.0
Crew
8.6
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Food
7.0
Crew
8.6
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
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
Fredericksburg
Pflugerville
Georgetown
Bastrop
Dripping Springs
Seguin
Canyon Lake
Horseshoe Bay
Browse thousands of different options on Cheapflights for your next trip
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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 April 30, 2026.
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Charleston and Austin flights
Browse other Charleston and Austin flight options. Last updated on April 30, 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 April 30, 2026.
Popular flight searches
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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 2,558,603 searches. Data last updated April 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$116 | Average$248 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$216 | Average$421 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$216 | Average$408 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$223 | Average$402 | FlexibilityNo cancel fee | On-time71% |