$70+ 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 4/14. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — AUS
Mar 18 — Mar 251
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 August or October, booked 82 days in advance, depart on a Wednesday or Tuesday and return on a Monday
Cheap flight deals from Charleston to Austin
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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 February 16, 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 February 16, 2026.
This Mytrip deal was found by Cheapflights users on 2/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/276:35 pm
CHS
- AUS
1 stop16h 54m
Spirit Airlines
Mon 3/27:15 am
AUS
- CHS
1 stop9h 25m
Spirit Airlines
Deal found 2/12![Spirit Airlines logo]()
$150
This Mytrip deal was found by Cheapflights users on 2/13. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/258:07 am
CHS
- AUS
1 stop8h 57m
Spirit Airlines
Tue 3/316:12 am
AUS
- CHS
1 stop15h 01m
Spirit Airlines
Deal found 2/13![Spirit Airlines logo]()
$157
This Mytrip deal was found by Cheapflights users on 2/13. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/268:07 am
CHS
- AUS
1 stop8h 57m
Spirit Airlines
Tue 3/316:12 am
AUS
- CHS
1 stop15h 01m
Spirit Airlines
Deal found 2/13![Spirit Airlines logo]()
$178
This Priceline deal was found by Cheapflights users on 2/12. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/245:00 pm
CHS
- AUS
1 stop7h 21m
Spirit Airlines
Thu 2/267:15 am
AUS
- CHS
1 stop9h 25m
Spirit Airlines
Deal found 2/12![Spirit Airlines logo]()
$181
This Kiwi.com deal was found by Cheapflights users on 2/12. 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 2/276:35 pm
CHS
- AUS
1 stop16h 54m
Multiple Airlines
Mon 3/211:34 am
AUS
- CHS
2 stops20h 04m
Multiple Airlines
Deal found 2/12![Multiple Airlines logo]()
$182
This Kiwi.com deal was found by Cheapflights users on 2/14. 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 4/18:07 am
CHS
- AUS
1 stop8h 57m
Spirit Airlines
Tue 4/78:12 pm
AUS
- CHS
2 stops25h 01m
Spirit Airlines
Deal found 2/14![Spirit Airlines logo]()
$187
This Kiwi.com deal was found by Cheapflights users on 2/14. 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 3/188:07 am
CHS
- AUS
1 stop17h 17m
Spirit Airlines
Mon 3/234:59 pm
AUS
- CHS
1 stop28h 14m
Spirit Airlines
Deal found 2/14![Spirit Airlines logo]()
$189
This Kiwi.com deal was found by Cheapflights users on 2/14. 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 3/2412:04 pm
CHS
- AUS
1 stop12h 55m
Spirit Airlines
Mon 3/304:59 pm
AUS
- CHS
1 stop28h 14m
Spirit Airlines
Deal found 2/14![Spirit Airlines logo]()
$190
This Kiwi.com deal was found by Cheapflights users on 2/15. 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 4/98:07 am
CHS
- AUS
1 stop17h 17m
Spirit Airlines
Tue 4/144:59 pm
AUS
- CHS
1 stop27h 50m
Spirit Airlines
Deal found 2/15![Spirit Airlines logo]()
$193
This American Airlines deal was found by Cheapflights users on 2/12. 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.
Fri 2/277:02 pm
CHS
- AUS
1 stop5h 43m
American Airlines
Mon 3/23:39 pm
AUS
- CHS
1 stop7h 12m
American Airlines
Deal found 2/12![American Airlines logo]()
$195
This American Airlines deal was found by Cheapflights users on 2/16. 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 8/194:22 pm
CHS
- AUS
1 stop7h 23m
American Airlines
Tue 8/256:13 am
AUS
- CHS
1 stop5h 03m
American Airlines
Deal found 2/16![American Airlines logo]()
$197
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 February 16, 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 February 16, 2026.
This Mytrip deal was found by Cheapflights users on 2/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/18:07 am
CHS
- AUS
1 stop8h 57m
Spirit Airlines
Tue 4/76:12 am
AUS
- CHS
1 stop15h 01m
Spirit Airlines
Deal found 2/14![Spirit Airlines logo]()
$157
This American Airlines deal was found by Cheapflights users on 2/15. 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.
Fri 4/104:41 pm
CHS
- AUS
1 stop7h 09m
American Airlines
Mon 4/135:50 pm
AUS
- CHS
1 stop5h 09m
American Airlines
Deal found 2/15![American Airlines logo]()
$197
This United Airlines deal was found by Cheapflights users on 2/14. 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 3/64:55 pm
CHS
- AUS
1 stop6h 57m
United Airlines
Tue 3/101:10 pm
AUS
- CHS
1 stop7h 06m
United Airlines
Deal found 2/14![United Airlines logo]()
$205
This Priceline deal was found by Cheapflights users on 2/12. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/245:00 pm
CHS
- AUS
1 stop7h 21m
Spirit Airlines
Thu 2/267:15 am
AUS
- CHS
1 stop9h 25m
Spirit Airlines
Deal found 2/12![Spirit Airlines logo]()
$181
This American Airlines deal was found by Cheapflights users on 2/12. 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.
Thu 4/94:20 pm
CHS
- AUS
1 stop6h 44m
American Airlines
Mon 4/135:50 pm
AUS
- CHS
1 stop5h 09m
American Airlines
Deal found 2/12![American Airlines logo]()
$197
This United Airlines deal was found by Cheapflights users on 2/15. 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 4/95:12 pm
CHS
- AUS
1 stop7h 03m
United Airlines
Mon 4/139:35 am
AUS
- CHS
1 stop5h 34m
United Airlines
Deal found 2/15![United Airlines logo]()
$205
This Kiwi.com deal was found by Cheapflights users on 2/14. 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 3/2412:04 pm
CHS
- AUS
1 stop12h 55m
Spirit Airlines
Mon 3/308:12 pm
AUS
- CHS
2 stops25h 01m
Spirit Airlines
Deal found 2/14![Spirit Airlines logo]()
$189
This American Airlines deal was found by Cheapflights users on 2/12. 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.
Thu 2/267:03 pm
CHS
- AUS
1 stop5h 42m
American Airlines
Mon 3/23:39 pm
AUS
- CHS
1 stop6h 22m
American Airlines
Deal found 2/12![American Airlines logo]()
$205
This United Airlines deal was found by Cheapflights users on 2/16. 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 4/146:40 am
CHS
- AUS
1 stop5h 39m
United Airlines
Wed 4/151:50 pm
AUS
- CHS
2 stops9h 09m
United Airlines
Deal found 2/16![United Airlines logo]()
$210
This Cheapflightsfares deal was found by Cheapflights users on 2/14. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/275:00 pm
CHS
- AUS
1 stop7h 21m
Spirit Airlines
Mon 3/211:34 am
AUS
- CHS
1 stop5h 06m
Spirit Airlines
Deal found 2/14![Spirit Airlines logo]()
$223
This Mytrip deal was found by Cheapflights users on 2/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/188:07 am
CHS
- AUS
1 stop8h 57m
Spirit Airlines
Mon 3/236:12 am
AUS
- CHS
3 stops27h 57m
Spirit Airlines
Deal found 2/14![Spirit Airlines logo]()
$232
Last-minute flights from Charleston to AustinDiscover last-minute flight deals from Charleston to Austin. Data last updated February 16, 2026 and is based on user searches.
Discover last-minute flight deals from Charleston to Austin. Data last updated February 16, 2026 and is based on user searches.
This Priceline deal was found by Cheapflights users on 2/12. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/245:00 pm
CHS
- AUS
1 stop7h 21m
Spirit Airlines
Thu 2/267:15 am
AUS
- CHS
1 stop9h 25m
Spirit Airlines
Deal found 2/12![Spirit Airlines logo]()
$181
This Mytrip deal was found by Cheapflights users on 2/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/276:35 pm
CHS
- AUS
1 stop16h 54m
Spirit Airlines
Mon 3/27:15 am
AUS
- CHS
1 stop9h 25m
Spirit Airlines
Deal found 2/12![Spirit Airlines logo]()
$150
This Kiwi.com deal was found by Cheapflights users on 2/12. 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 2/276:35 pm
CHS
- AUS
1 stop16h 54m
Multiple Airlines
Mon 3/211:34 am
AUS
- CHS
2 stops20h 04m
Multiple Airlines
Deal found 2/12![Multiple Airlines logo]()
$182
This American Airlines deal was found by Cheapflights users on 2/12. 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.
Fri 2/277:02 pm
CHS
- AUS
1 stop5h 43m
American Airlines
Mon 3/23:39 pm
AUS
- CHS
1 stop7h 12m
American Airlines
Deal found 2/12![American Airlines logo]()
$195
This American Airlines deal was found by Cheapflights users on 2/13. 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 2/283:45 pm
CHS
- AUS
1 stop8h 21m
American Airlines
Wed 3/42:22 pm
AUS
- CHS
1 stop7h 07m
American Airlines
Deal found 2/13![American Airlines logo]()
$200
This American Airlines deal was found by Cheapflights users on 2/13. 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 3/146:45 pm
CHS
- AUS
1 stop6h 00m
American Airlines
Tue 3/173:29 pm
AUS
- CHS
1 stop5h 06m
American Airlines
Deal found 2/13![American Airlines logo]()
$201
This Kiwi.com deal was found by Cheapflights users on 2/14. 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 3/188:07 am
CHS
- AUS
1 stop17h 17m
Spirit Airlines
Mon 3/234:59 pm
AUS
- CHS
1 stop28h 14m
Spirit Airlines
Deal found 2/14![Spirit Airlines logo]()
$189
This Kiwi.com deal was found by Cheapflights users on 2/14. 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 3/2412:04 pm
CHS
- AUS
1 stop12h 55m
Spirit Airlines
Mon 3/304:59 pm
AUS
- CHS
1 stop28h 14m
Spirit Airlines
Deal found 2/14![Spirit Airlines logo]()
$190
This Kiwi.com deal was found by Cheapflights users on 2/13. 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 3/2412:04 pm
CHS
- AUS
1 stop12h 55m
Multiple Airlines
Mon 3/308:12 pm
AUS
- CHS
1 stop11h 26m
Multiple Airlines
Deal found 2/13![Multiple Airlines logo]()
$198
This Mytrip deal was found by Cheapflights users on 2/13. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/258:07 am
CHS
- AUS
1 stop8h 57m
Spirit Airlines
Tue 3/316:12 am
AUS
- CHS
1 stop15h 01m
Spirit Airlines
Deal found 2/13![Spirit Airlines logo]()
$157
This Mytrip deal was found by Cheapflights users on 2/13. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/268:07 am
CHS
- AUS
1 stop8h 57m
Spirit Airlines
Tue 3/316:12 am
AUS
- CHS
1 stop15h 01m
Spirit Airlines
Deal found 2/13![Spirit Airlines logo]()
$178
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 February 16, 2026.
Search for one-way flight options from Charleston to Austin. Find affordable one-way fares based on user searches. Data last updated February 16, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 2/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/148:07 am
CHS
- AUS
1 stop8h 57m
Spirit Airlines
Deal found 2/15![Spirit Airlines logo]()
$70
This Cheapflightsfares deal was found by Cheapflights users on 2/12. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/118:07 am
CHS
- AUS
1 stop8h 57m
Spirit Airlines
Deal found 2/12![Spirit Airlines logo]()
$73
This Kiwi.com deal was found by Cheapflights users on 2/14. 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 3/318:07 am
CHS
- AUS
1 stop8h 57m
Spirit Airlines
Deal found 2/14![Spirit Airlines logo]()
$85
This Kiwi.com deal was found by Cheapflights users on 2/15. 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 3/178:07 am
CHS
- AUS
1 stop17h 17m
Spirit Airlines
Deal found 2/15![Spirit Airlines logo]()
$87
This Kiwi.com deal was found by Cheapflights users on 2/15. 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 5/123:26 pm
CHS
- AUS
1 stop21h 59m
Spirit Airlines
Deal found 2/15![Spirit Airlines logo]()
$88
This Kiwi.com deal was found by Cheapflights users on 2/12. 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 4/98:07 am
CHS
- AUS
1 stop8h 57m
Spirit Airlines
Deal found 2/12![Spirit Airlines logo]()
$91
This Cheapflightsfares deal was found by Cheapflights users on 2/12. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/18:07 am
CHS
- AUS
1 stop8h 57m
Spirit Airlines
Deal found 2/12![Spirit Airlines logo]()
$93
This American Airlines deal was found by Cheapflights users on 2/13. 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.
Mon 3/166:45 pm
CHS
- AUS
1 stop6h 00m
American Airlines
Deal found 2/13![American Airlines logo]()
$94
This JetBlue deal was found by Cheapflights users on 2/15. 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.
Wed 3/113:55 pm
CHS
- AUS
1 stop7h 04m
JetBlue
Deal found 2/15![JetBlue logo]()
$97
This American Airlines deal was found by Cheapflights users on 2/12. 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.
Thu 3/126:45 pm
CHS
- AUS
1 stop6h 00m
American Airlines
Deal found 2/12![American Airlines logo]()
$98
This Delta deal was found by Cheapflights users on 2/12. 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 4/137:44 pm
CHS
- AUS
1 stop5h 33m
Delta
Deal found 2/12![Delta logo]()
$99
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 February 16, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $150 (Mytrip) |
One-way from | $70 (Cheapflightsfares) |
Popular in | March |
Cheapest in | August |
Average price | $403 |
Good round-trip deal | $429 or less |
Good one-way deal | $211 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 February 16, 2026.
Use the filters below to find and compare flights from Charleston to Austin that are best for you.
Fly from
Charleston
Fly to
Austin
Route
Depart
Return
Price
CharlestonAustin
CHS - AUS
CHSAUS
Charleston
Wed 4/1
8:07 am-4:04 pm
1 stop8h 57m
Austin Bergstrom
Tue 4/7
6:12 am-10:13 pm
1 stop15h 01m
$157
CharlestonAustin
CHS - AUS
CHSAUS
Charleston
Tue 2/24
5:00 pm-11:21 pm
1 stop7h 21m
Austin Bergstrom
Thu 2/26
7:15 am-5:40 pm
1 stop9h 25m
$181
CharlestonAustin
CHS - AUS
CHSAUS
Charleston
Tue 3/24
12:04 pm-11:59 pm
1 stop12h 55m
Austin Bergstrom
Mon 3/30
8:12 pm-10:13 pm
2 stops25h 01m
$189
CharlestonAustin
CHS - AUS
CHSAUS
Charleston
Fri 4/10
4:41 pm-10:50 pm
1 stop7h 09m
Austin Bergstrom
Mon 4/13
5:50 pm-11:59 pm
1 stop5h 09m
$197
CharlestonAustin
CHS - AUS
CHSAUS
Charleston
Thu 4/9
4:20 pm-10:04 pm
1 stop6h 44m
Austin Bergstrom
Mon 4/13
5:50 pm-11:59 pm
1 stop5h 09m
$197
CharlestonAustin
CHS - AUS
CHSAUS
Charleston
Fri 3/6
4:55 pm-10:52 pm
1 stop6h 57m
Austin Bergstrom
Tue 3/10
1:10 pm-9:16 pm
1 stop7h 06m
$205
CharlestonAustin
CHS - AUS
CHSAUS
Charleston
Thu 4/9
5:12 pm-11:15 pm
1 stop7h 03m
Austin Bergstrom
Mon 4/13
9:35 am-4:09 pm
1 stop5h 34m
$205
CharlestonAustin
CHS - AUS
CHSAUS
Charleston
Thu 2/26
7:03 pm-11:45 pm
1 stop5h 42m
Austin Bergstrom
Mon 3/2
3:39 pm-11:01 pm
1 stop6h 22m
$205
CharlestonAustin
CHS - AUS
CHSAUS
Charleston
Tue 4/14
6:40 am-11:19 am
1 stop5h 39m
Austin Bergstrom
Wed 4/15
1:50 pm-11:59 pm
2 stops9h 09m
$210
CharlestonAustin
CHS - AUS
CHSAUS
Charleston
Fri 2/27
5:00 pm-11:21 pm
1 stop7h 21m
Austin Bergstrom
Mon 3/2
11:34 am-5:40 pm
1 stop5h 06m
$223
Showing 1-10 of 20 results
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 February.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | 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?
Use this chart to determine the optimal time to book a round-trip flight from Charleston to Austin. Price data was last updated on February 13, 2026.
Booking 81 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, January is the cheapest month in which you can book a flight from Charleston to Austin (average of $129). Flying from Charleston to Austin in June is currently the most expensive (average of $249). 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 February 16, 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 February 16, 2026.
Get a feel of what it's like to fly with Southwest, Delta, and American 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.
Comfort
8.0
Boarding
8.1
Food
7.0
Entertainment
7.5
Crew
8.6
Overall
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Comfort
8.0
Boarding
8.1
Food
7.0
Entertainment
7.5
Crew
8.6
Overall
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Comfort
8.0
Boarding
8.1
Food
7.0
Entertainment
7.5
Crew
8.6
Overall
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Comfort
8.0
Boarding
8.1
Food
7.0
Entertainment
7.5
Crew
8.6
Overall
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Comfort
8.0
Boarding
8.1
Food
7.0
Entertainment
7.5
Crew
8.6
Overall
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
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
San Marcos
Fredericksburg
Round Rock
Georgetown
Bastrop
Pflugerville
Dripping Springs
Canyon Lake
Seguin
Horseshoe Bay
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Charleston to Austin
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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 February 16, 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 February 16, 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 February 16, 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 2,558,603 searches. Data last updated February 16, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$116 | Average$264 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$216 | Average$409 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$216 | Average$420 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$226 | Average$403 | FlexibilityNo cancel fee | On-time71% |