$115+ 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 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — AUS
Aug 6 — Aug 131
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
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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 35 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 July 7, 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 July 7, 2026.
This Southwest deal was found by Cheapflights users on 7/7. 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 8/206:35 am
CHS
- AUS
1 stop4h 35m
Southwest
Mon 8/248:50 am
AUS
- CHS
1 stop5h 35m
Southwest
Deal found 7/7![Southwest logo]()
$225
This American Airlines deal was found by Cheapflights users on 7/7. 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 8/86:15 am
CHS
- AUS
1 stop5h 16m
American Airlines
Mon 8/105:00 am
AUS
- CHS
1 stop6h 40m
American Airlines
Deal found 7/7![American Airlines logo]()
$229
This Southwest deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/77:15 pm
CHS
- AUS
1 stop4h 50m
Southwest
Mon 8/108:15 am
AUS
- CHS
1 stop7h 25m
Southwest
Deal found 7/7![Southwest logo]()
$259
This Southwest deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/77:15 pm
CHS
- AUS
1 stop4h 50m
Southwest
Wed 8/1212:55 pm
AUS
- CHS
2 stops5h 50m
Southwest
Deal found 7/7![Southwest logo]()
$265
This Kiwi.com deal was found by Cheapflights users on 7/7. 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 8/54:04 pm
CHS
- AUS
2 stops25h 35m
Multiple Airlines
Wed 8/1211:00 am
AUS
- CHS
1 stop20h 38m
Multiple Airlines
Deal found 7/7![Multiple Airlines logo]()
$274
This Kiwi.com deal was found by Cheapflights users on 7/7. 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 8/79:44 pm
CHS
- AUS
2 stops15h 54m
Multiple Airlines
Wed 8/1211:00 am
AUS
- CHS
1 stop20h 38m
Multiple Airlines
Deal found 7/7![Multiple Airlines logo]()
$280
This Kiwi.com deal was found by Cheapflights users on 7/7. 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 8/66:45 am
CHS
- AUS
2 stops30h 53m
Multiple Airlines
Wed 8/1211:00 am
AUS
- CHS
1 stop20h 38m
Multiple Airlines
Deal found 7/7![Multiple Airlines logo]()
$282
This Kiwi.com deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/172:13 pm
CHS
- AUS
1 stop20h 59m
Multiple Airlines
Mon 9/2111:15 am
AUS
- CHS
1 stop20h 23m
Multiple Airlines
Deal found 7/2![Multiple Airlines logo]()
$284
This Delta deal was found by Cheapflights users on 7/7. 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 8/311:25 am
CHS
- AUS
1 stop6h 54m
Delta
Wed 8/510:42 am
AUS
- CHS
1 stop4h 18m
Delta
Deal found 7/7![Delta logo]()
$289
This Kiwi.com deal was found by Cheapflights users on 7/7. 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 8/54:04 pm
CHS
- AUS
2 stops25h 35m
Multiple Airlines
Sat 8/85:23 pm
AUS
- CHS
1 stop14h 15m
Multiple Airlines
Deal found 7/7![Multiple Airlines logo]()
$292
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 July 7, 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 July 7, 2026.
This Southwest deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/711:30 am
CHS
- AUS
2 stops7h 35m
Southwest
Wed 8/1212:55 pm
AUS
- CHS
2 stops5h 50m
Southwest
Deal found 7/7![Southwest logo]()
$300
This Delta deal was found by Cheapflights users on 7/7. 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 9/1811:11 am
CHS
- AUS
1 stop5h 51m
Delta
Mon 9/2110:25 am
AUS
- CHS
1 stop5h 03m
Delta
Deal found 7/7![Delta logo]()
$349
This United Airlines deal was found by Cheapflights users on 7/5. 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 9/27:00 am
CHS
- AUS
2 stops9h 14m
United Airlines
Sun 9/61:00 pm
AUS
- CHS
1 stop7h 34m
United Airlines
Deal found 7/5![United Airlines logo]()
$354
This Delta deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/216:28 pm
CHS
- AUS
1 stop4h 39m
Delta
Sat 7/253:00 pm
AUS
- CHS
1 stop4h 42m
Delta
Deal found 7/2![Delta logo]()
$349
This Southwest deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/171:15 pm
CHS
- AUS
2 stops7h 45m
Southwest
Sun 9/206:15 am
AUS
- CHS
1 stop6h 00m
Southwest
Deal found 7/2![Southwest logo]()
$350
This United Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/126:45 am
CHS
- AUS
1 stop5h 20m
United Airlines
Sun 11/155:15 am
AUS
- CHS
2 stops7h 58m
United Airlines
Deal found 7/2![United Airlines logo]()
$377
This Delta deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/128:20 am
CHS
- AUS
1 stop5h 26m
Delta
Sun 11/156:15 pm
AUS
- CHS
1 stop4h 41m
Delta
Deal found 7/2![Delta logo]()
$349
This Delta deal was found by Cheapflights users on 7/5. 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 8/278:10 am
CHS
- AUS
1 stop5h 19m
Delta
Sun 8/306:24 pm
AUS
- CHS
1 stop4h 35m
Delta
Deal found 7/5![Delta logo]()
$349
This Southwest deal was found by Cheapflights users on 7/5. 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 9/27:35 am
CHS
- AUS
2 stops11h 55m
Southwest
Sun 9/611:10 am
AUS
- CHS
2 stops8h 40m
Southwest
Deal found 7/5![Southwest logo]()
$394
This Delta deal was found by Cheapflights users on 7/4. 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 7/221:05 pm
CHS
- AUS
1 stop5h 14m
Delta
Sat 7/2510:35 am
AUS
- CHS
1 stop5h 44m
Delta
Deal found 7/4![Delta logo]()
$349
This Southwest deal was found by Cheapflights users on 7/5. 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 9/37:00 am
CHS
- AUS
2 stops8h 05m
Southwest
Mon 9/75:30 am
AUS
- CHS
2 stops6h 10m
Southwest
Deal found 7/5![Southwest logo]()
$394
Last-minute flights from Charleston to AustinDiscover last-minute flight deals from Charleston to Austin. Data last updated July 7, 2026 and is based on user searches.
Discover last-minute flight deals from Charleston to Austin. Data last updated July 7, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 7/7. 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 8/38:10 am
CHS
- AUS
1 stop6h 41m
Delta
Tue 8/412:05 pm
AUS
- CHS
1 stop4h 33m
Delta
Deal found 7/7![Delta logo]()
$289
This Kiwi.com deal was found by Cheapflights users on 7/7. 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 8/54:04 pm
CHS
- AUS
2 stops25h 35m
Multiple Airlines
Wed 8/1211:00 am
AUS
- CHS
1 stop20h 38m
Multiple Airlines
Deal found 7/7![Multiple Airlines logo]()
$274
This Kiwi.com deal was found by Cheapflights users on 7/7. 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 8/54:04 pm
CHS
- AUS
2 stops25h 35m
Multiple Airlines
Sat 8/85:23 pm
AUS
- CHS
1 stop14h 15m
Multiple Airlines
Deal found 7/7![Multiple Airlines logo]()
$292
This Kiwi.com deal was found by Cheapflights users on 7/7. 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 8/54:04 pm
CHS
- AUS
2 stops25h 35m
Multiple Airlines
Mon 8/1011:00 am
AUS
- CHS
1 stop20h 38m
Multiple Airlines
Deal found 7/7![Multiple Airlines logo]()
$298
This Kiwi.com deal was found by Cheapflights users on 7/7. 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 8/66:45 am
CHS
- AUS
2 stops30h 53m
Multiple Airlines
Wed 8/1211:00 am
AUS
- CHS
1 stop20h 38m
Multiple Airlines
Deal found 7/7![Multiple Airlines logo]()
$282
This Southwest deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/77:15 pm
CHS
- AUS
1 stop4h 50m
Southwest
Wed 8/121:30 pm
AUS
- CHS
1 stop6h 40m
Southwest
Deal found 7/7![Southwest logo]()
$259
This Southwest deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/76:30 pm
CHS
- AUS
1 stop5h 40m
Southwest
Mon 8/108:40 am
AUS
- CHS
2 stops7h 00m
Southwest
Deal found 7/7![Southwest logo]()
$265
This Kiwi.com deal was found by Cheapflights users on 7/7. 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 8/79:44 pm
CHS
- AUS
2 stops15h 54m
Multiple Airlines
Wed 8/1211:00 am
AUS
- CHS
1 stop20h 38m
Multiple Airlines
Deal found 7/7![Multiple Airlines logo]()
$280
This American Airlines deal was found by Cheapflights users on 7/7. 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 8/86:15 am
CHS
- AUS
1 stop5h 16m
American Airlines
Mon 8/105:00 am
AUS
- CHS
1 stop6h 40m
American Airlines
Deal found 7/7![American Airlines logo]()
$229
This Southwest deal was found by Cheapflights users on 7/7. 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 8/206:35 am
CHS
- AUS
1 stop4h 35m
Southwest
Mon 8/248:50 am
AUS
- CHS
1 stop5h 35m
Southwest
Deal found 7/7![Southwest logo]()
$225
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 July 7, 2026.
Search for one-way flight options from Charleston to Austin. Find affordable one-way fares based on user searches. Data last updated July 7, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/13:13 pm
CHS
- AUS
1 stop19h 57m
Multiple Airlines
Deal found 7/2![Multiple Airlines logo]()
$115
This Kiwi.com deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/43:13 pm
CHS
- AUS
1 stop19h 19m
Multiple Airlines
Deal found 7/3![Multiple Airlines logo]()
$128
This Kiwi.com deal was found by Cheapflights users on 7/7. 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 8/54:04 pm
CHS
- AUS
2 stops25h 35m
Multiple Airlines
Deal found 7/7![Multiple Airlines logo]()
$130
This Kiwi.com deal was found by Cheapflights users on 7/6. 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 9/62:53 pm
CHS
- AUS
1 stop20h 17m
Multiple Airlines
Deal found 7/6![Multiple Airlines logo]()
$133
This Southwest deal was found by Cheapflights users on 7/6. 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 10/54:45 pm
CHS
- AUS
2 stops8h 30m
Southwest
Deal found 7/6![Southwest logo]()
$141
This Kiwi.com deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/289:44 pm
CHS
- AUS
2 stops19h 55m
Multiple Airlines
Deal found 7/2![Multiple Airlines logo]()
$142
This Kiwi.com deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/23:27 pm
CHS
- AUS
1 stop19h 45m
Multiple Airlines
Deal found 7/3![Multiple Airlines logo]()
$144
This Delta deal was found by Cheapflights users on 7/7. 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 8/75:10 am
CHS
- AUS
1 stop6h 50m
Delta
Deal found 7/7![Delta logo]()
$145
This Kiwi.com deal was found by Cheapflights users on 7/7. 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 8/153:58 pm
CHS
- AUS
2 stops45h 40m
Multiple Airlines
Deal found 7/7![Multiple Airlines logo]()
$146
This Kiwi.com deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/306:00 am
CHS
- AUS
2 stops28h 48m
Multiple Airlines
Deal found 7/3![Multiple Airlines logo]()
$147
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 July 7, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $284 (Kiwi.com) |
One-way from | $115 (American Airlines) |
Popular in | June |
Cheapest in | February |
Average price | $359 |
Good round-trip deal | $482 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 July 7, 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
Fri 8/7
11:30 am-6:05 pm
2 stops7h 35m
Austin Bergstrom
Wed 8/12
12:55 pm-7:45 pm
2 stops5h 50m
$300
CharlestonAustin
CHS - AUS
CHSAUS
Charleston
Fri 9/18
11:11 am-4:02 pm
1 stop5h 51m
Austin Bergstrom
Mon 9/21
10:25 am-4:28 pm
1 stop5h 03m
$349
Quickest round-trip
CharlestonAustin
CHS - AUS
CHSAUS
Charleston
Tue 7/21
6:28 pm-10:07 pm
1 stop4h 39m
Austin Bergstrom
Sat 7/25
3:00 pm-8:42 pm
1 stop4h 42m
$349
CharlestonAustin
CHS - AUS
CHSAUS
Charleston
Thu 11/12
8:20 am-12:46 pm
1 stop5h 26m
Austin Bergstrom
Sun 11/15
6:15 pm-11:56 pm
1 stop4h 41m
$349
CharlestonAustin
CHS - AUS
CHSAUS
Charleston
Thu 8/27
8:10 am-12:29 pm
1 stop5h 19m
Austin Bergstrom
Sun 8/30
6:24 pm-11:59 pm
1 stop4h 35m
$349
CharlestonAustin
CHS - AUS
CHSAUS
Charleston
Wed 7/22
1:05 pm-5:19 pm
1 stop5h 14m
Austin Bergstrom
Sat 7/25
10:35 am-5:19 pm
1 stop5h 44m
$349
CharlestonAustin
CHS - AUS
CHSAUS
Charleston
Thu 9/17
1:15 pm-8:00 pm
2 stops7h 45m
Austin Bergstrom
Sun 9/20
6:15 am-1:15 pm
1 stop6h 00m
$350
CharlestonAustin
CHS - AUS
CHSAUS
Charleston
Wed 9/2
7:00 am-3:14 pm
2 stops9h 14m
Austin Bergstrom
Sun 9/6
1:00 pm-9:34 pm
1 stop7h 34m
$354
CharlestonAustin
CHS - AUS
CHSAUS
Charleston
Thu 11/12
6:45 am-11:05 am
1 stop5h 20m
Austin Bergstrom
Sun 11/15
5:15 am-2:13 pm
2 stops7h 58m
$377
CharlestonAustin
CHS - AUS
CHSAUS
Charleston
Wed 9/2
7:35 am-6:30 pm
2 stops11h 55m
Austin Bergstrom
Sun 9/6
11:10 am-8:50 pm
2 stops8h 40m
$394
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 July.
| 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 34 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 June is currently the most expensive (average of $469). 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 July 7, 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 July 7, 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.
Entertainment
7.5
Boarding
8.1
Food
7.0
Overall
7.9
Comfort
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Entertainment
7.5
Boarding
8.1
Food
7.0
Overall
7.9
Comfort
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Entertainment
7.5
Boarding
8.1
Food
7.0
Overall
7.9
Comfort
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Entertainment
7.5
Boarding
8.1
Food
7.0
Overall
7.9
Comfort
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Related info for your journey
Find useful and relevant information for your journey from Charleston to Austin. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Austin?
Book flights to Austin if you plan to visit one of these locationsRound Rock
Cedar Park
San Marcos
Bastrop
Fredericksburg
Pflugerville
Dripping Springs
Georgetown
Seguin
Canyon Lake
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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 July 7, 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
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Charleston and Austin flights
Browse other Charleston and Austin flight options. Last updated on July 7, 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 July 7, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 3 airlines flying from Charleston to Austin
Discover the top 3 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 July 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$216 | Average$431 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$216 | Average$399 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$223 | Average$408 | FlexibilityNo cancel fee | On-time71% |