$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 8/25. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — AUS
Jun 28 — Jul 51
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 Friday or Wednesday and return on a Monday
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 May 29, 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 May 29, 2026.
This Southwest deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/115:20 pm
CHS
- AUS
1 stop6h 25m
Southwest
Mon 9/148:50 am
AUS
- CHS
1 stop5h 35m
Southwest
Deal found 5/28![Southwest logo]()
$292
This Kiwi.com deal was found by Cheapflights users on 5/27. 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 7/92:53 pm
CHS
- AUS
1 stop19h 39m
Multiple Airlines
Mon 7/135:49 pm
AUS
- CHS
1 stop27h 58m
Multiple Airlines
Deal found 5/27![Multiple Airlines logo]()
$297
This Kiwi.com deal was found by Cheapflights users on 5/27. 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 7/14:04 pm
CHS
- AUS
1 stop27h 51m
Multiple Airlines
Mon 7/610:42 am
AUS
- CHS
1 stop20h 56m
Multiple Airlines
Deal found 5/27![Multiple Airlines logo]()
$303
This Kiwi.com deal was found by Cheapflights users on 5/27. 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 6/183:37 pm
CHS
- AUS
1 stop26h 17m
Multiple Airlines
Mon 6/2210:37 am
AUS
- CHS
1 stop21h 01m
Multiple Airlines
Deal found 5/27![Multiple Airlines logo]()
$306
This Kiwi.com deal was found by Cheapflights users on 5/28. 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 7/213:13 pm
CHS
- AUS
1 stop19h 19m
Multiple Airlines
Fri 7/315:49 pm
AUS
- CHS
1 stop20h 16m
Multiple Airlines
Deal found 5/28![Multiple Airlines logo]()
$310
This Kiwi.com deal was found by Cheapflights users on 5/27. 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 5/27![Allegiant Air logo]()
$313
This Kiwi.com deal was found by Cheapflights users on 5/28. 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 7/213:13 pm
CHS
- AUS
1 stop19h 19m
Multiple Airlines
Mon 7/2710:42 am
AUS
- CHS
1 stop20h 56m
Multiple Airlines
Deal found 5/28![Multiple Airlines logo]()
$315
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 May 29, 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 May 29, 2026.
This Southwest deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/118:40 am
CHS
- AUS
2 stops8h 55m
Southwest
Mon 9/1410:55 am
AUS
- CHS
2 stops7h 15m
Southwest
Deal found 5/28![Southwest logo]()
$307
This Delta deal was found by Cheapflights users on 5/28. 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.
Tue 7/219:41 am
CHS
- AUS
1 stop5h 13m
Delta
Wed 7/293:00 pm
AUS
- CHS
1 stop4h 49m
Delta
Deal found 5/28![Delta logo]()
$337
This American Airlines deal was found by Cheapflights users on 5/24. 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.
Tue 7/76:41 am
CHS
- AUS
1 stop6h 34m
American Airlines
Tue 7/148:12 am
AUS
- CHS
1 stop5h 29m
American Airlines
Deal found 5/24![American Airlines logo]()
$337
This Southwest deal was found by Cheapflights users on 5/26. 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.
Fri 7/36:25 am
CHS
- AUS
1 stop4h 45m
Southwest
Tue 7/710:40 am
AUS
- CHS
Nonstop2h 40m
Southwest
Deal found 5/26![Southwest logo]()
$333
This Delta deal was found by Cheapflights users on 5/28. 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 7/237:59 pm
CHS
- AUS
1 stop5h 19m
Delta
Mon 7/276:25 am
AUS
- CHS
1 stop4h 35m
Delta
Deal found 5/28![Delta logo]()
$337
This Delta deal was found by Cheapflights users on 5/28. 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 7/239:41 am
CHS
- AUS
1 stop5h 13m
Delta
Fri 7/3110:35 am
AUS
- CHS
1 stop4h 18m
Delta
Deal found 5/28![Delta logo]()
$337
This Southwest deal was found by Cheapflights users on 5/25. 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.
Wed 7/18:15 pm
CHS
- AUS
1 stop4h 35m
Southwest
Thu 7/211:30 am
AUS
- CHS
1 stop4h 50m
Southwest
Deal found 5/25![Southwest logo]()
$337
This Delta deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/186:15 am
CHS
- AUS
1 stop4h 15m
Delta
Sun 6/216:25 am
AUS
- CHS
1 stop4h 39m
Delta
Deal found 5/27![Delta logo]()
$343
This Southwest deal was found by Cheapflights users on 5/25. 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.
Wed 7/110:45 am
CHS
- AUS
Nonstop2h 40m
Southwest
Mon 7/68:25 am
AUS
- CHS
1 stop6h 10m
Southwest
Deal found 5/25![Southwest logo]()
$343
This Delta deal was found by Cheapflights users on 5/28. 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.
Wed 11/45:30 am
CHS
- AUS
1 stop6h 49m
Delta
Sun 11/88:00 am
AUS
- CHS
1 stop4h 47m
Delta
Deal found 5/28![Delta logo]()
$349
This Delta deal was found by Cheapflights users on 5/25. 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.
Thu 8/201:01 pm
CHS
- AUS
1 stop5h 18m
Delta
Sun 8/231:34 pm
AUS
- CHS
1 stop6h 12m
Delta
Deal found 5/25![Delta logo]()
$349
This Delta deal was found by Cheapflights users on 5/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/36:20 am
CHS
- AUS
1 stop7h 09m
Delta
Tue 9/810:52 am
AUS
- CHS
1 stop5h 02m
Delta
Deal found 5/26![Delta logo]()
$349
Last-minute flights from Charleston to AustinDiscover last-minute flight deals from Charleston to Austin. Data last updated May 29, 2026 and is based on user searches.
Discover last-minute flight deals from Charleston to Austin. Data last updated May 29, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1110:00 am
CHS
- AUS
1 stop6h 47m
United Airlines
Tue 6/165:30 am
AUS
- CHS
2 stops7h 57m
United Airlines
Deal found 5/28![United Airlines logo]()
$354
This Southwest deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/113:15 pm
CHS
- AUS
2 stops9h 35m
Southwest
Sat 6/1312:50 pm
AUS
- CHS
2 stops7h 25m
Southwest
Deal found 5/27![Southwest logo]()
$365
This American Airlines deal was found by Cheapflights users on 5/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/126:00 am
CHS
- AUS
1 stop6h 28m
American Airlines
Wed 6/1712:43 pm
AUS
- CHS
1 stop4h 45m
American Airlines
Deal found 5/26![American Airlines logo]()
$343
This Southwest deal was found by Cheapflights users on 5/26. 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.
Fri 6/124:45 pm
CHS
- AUS
2 stops7h 00m
Southwest
Wed 6/177:10 am
AUS
- CHS
1 stop5h 00m
Southwest
Deal found 5/26![Southwest logo]()
$348
This Delta deal was found by Cheapflights users on 5/28. 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 6/127:59 pm
CHS
- AUS
1 stop5h 26m
Delta
Sun 6/145:25 am
AUS
- CHS
1 stop5h 39m
Delta
Deal found 5/28![Delta logo]()
$349
This Kiwi.com deal was found by Cheapflights users on 5/27. 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 6/183:37 pm
CHS
- AUS
1 stop26h 17m
Multiple Airlines
Mon 6/2210:37 am
AUS
- CHS
1 stop21h 01m
Multiple Airlines
Deal found 5/27![Multiple Airlines logo]()
$306
This Delta deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/187:20 am
CHS
- AUS
1 stop4h 44m
Delta
Sat 6/2012:09 pm
AUS
- CHS
1 stop5h 50m
Delta
Deal found 5/27![Delta logo]()
$337
This Southwest deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/181:30 pm
CHS
- AUS
Nonstop2h 40m
Southwest
Mon 6/228:35 am
AUS
- CHS
1 stop6h 00m
Southwest
Deal found 5/27![Southwest logo]()
$368
This Southwest deal was found by Cheapflights users on 5/26. 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.
Thu 6/251:30 pm
CHS
- AUS
Nonstop2h 40m
Southwest
Tue 6/3010:40 am
AUS
- CHS
Nonstop2h 40m
Southwest
Deal found 5/26![Southwest logo]()
$374
This Southwest deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/264:45 pm
CHS
- AUS
2 stops7h 00m
Southwest
Fri 7/35:00 am
AUS
- CHS
1 stop5h 25m
Southwest
Deal found 5/27![Southwest logo]()
$369
This Southwest deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/278:20 pm
CHS
- AUS
1 stop4h 35m
Southwest
Sat 7/410:00 am
AUS
- CHS
2 stops7h 25m
Southwest
Deal found 5/28![Southwest logo]()
$373
This United Airlines deal was found by Cheapflights users on 5/24. 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.
Sun 6/286:50 am
CHS
- AUS
1 stop5h 29m
United Airlines
Sun 7/52:18 pm
AUS
- CHS
1 stop6h 57m
United Airlines
Deal found 5/24![United Airlines logo]()
$370
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 May 29, 2026.
Search for one-way flight options from Charleston to Austin. Find affordable one-way fares based on user searches. Data last updated May 29, 2026.
This Southwest deal was found by Cheapflights users on 5/29. 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.
Tue 8/256:45 am
CHS
- AUS
1 stop5h 30m
Southwest
Deal found 5/29![Southwest logo]()
$115
This Kiwi.com deal was found by Cheapflights users on 5/28. 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 8/253:13 pm
CHS
- AUS
1 stop19h 39m
Multiple Airlines
Deal found 5/28![Multiple Airlines logo]()
$140
This Kiwi.com deal was found by Cheapflights users on 5/27. 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 6/258:33 pm
CHS
- AUS
1 stop21h 51m
Allegiant Air
Deal found 5/27![Allegiant Air logo]()
$149
This Kiwi.com deal was found by Cheapflights users on 5/27. 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 6/183:37 pm
CHS
- AUS
1 stop26h 17m
Allegiant Air
Deal found 5/27![Allegiant Air logo]()
$157
This Southwest deal was found by Cheapflights users on 5/26. 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 7/2210:45 am
CHS
- AUS
Nonstop2h 40m
Southwest
Deal found 5/26![Southwest logo]()
$159
This Kiwi.com deal was found by Cheapflights users on 5/28. 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 7/213:13 pm
CHS
- AUS
1 stop19h 19m
Multiple Airlines
Deal found 5/28![Multiple Airlines logo]()
$162
This Kiwi.com deal was found by Cheapflights users on 5/26. 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.
Wed 7/14:04 pm
CHS
- AUS
1 stop27h 51m
Multiple Airlines
Deal found 5/26![Multiple Airlines logo]()
$163
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 May 29, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $292 (Southwest) |
One-way from | $115 (Southwest) |
Popular in | April |
Cheapest in | February |
Average price | $375 |
Good round-trip deal | $476 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 May 29, 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 9/11
8:40 am-4:35 pm
2 stops8h 55m
Austin Bergstrom
Mon 9/14
10:55 am-7:10 pm
2 stops7h 15m
$307
Quickest round-trip
CharlestonAustin
CHS - AUS
CHSAUS
Charleston
Fri 7/3
6:25 am-10:10 am
1 stop4h 45m
Austin Bergstrom
Tue 7/7
10:40 am-2:20 pm
Nonstop2h 40m
$333
CharlestonAustin
CHS - AUS
CHSAUS
Charleston
Tue 7/21
9:41 am-1:54 pm
1 stop5h 13m
Austin Bergstrom
Wed 7/29
3:00 pm-8:49 pm
1 stop4h 49m
$337
CharlestonAustin
CHS - AUS
CHSAUS
Charleston
Tue 7/7
6:41 am-12:15 pm
1 stop6h 34m
Austin Bergstrom
Tue 7/14
8:12 am-2:41 pm
1 stop5h 29m
$337
CharlestonAustin
CHS - AUS
CHSAUS
Charleston
Thu 7/23
7:59 pm-12:18 am
1 stop5h 19m
Austin Bergstrom
Mon 7/27
6:25 am-12:00 pm
1 stop4h 35m
$337
CharlestonAustin
CHS - AUS
CHSAUS
Charleston
Thu 7/23
9:41 am-1:54 pm
1 stop5h 13m
Austin Bergstrom
Fri 7/31
10:35 am-3:53 pm
1 stop4h 18m
$337
CharlestonAustin
CHS - AUS
CHSAUS
Charleston
Wed 7/1
8:15 pm-11:50 pm
1 stop4h 35m
Austin Bergstrom
Thu 7/2
11:30 am-5:20 pm
1 stop4h 50m
$337
CharlestonAustin
CHS - AUS
CHSAUS
Charleston
Thu 6/18
6:15 am-9:30 am
1 stop4h 15m
Austin Bergstrom
Sun 6/21
6:25 am-12:04 pm
1 stop4h 39m
$343
CharlestonAustin
CHS - AUS
CHSAUS
Charleston
Wed 7/1
10:45 am-12:25 pm
Nonstop2h 40m
Austin Bergstrom
Mon 7/6
8:25 am-3:35 pm
1 stop6h 10m
$343
CharlestonAustin
CHS - AUS
CHSAUS
Charleston
Wed 11/4
5:30 am-11:19 am
1 stop6h 49m
Austin Bergstrom
Sun 11/8
8:00 am-1:47 pm
1 stop4h 47m
$349
Showing 1-10 of 24 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 May.
| 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 May 29, 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 May 29, 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.
Overall
8.0
Entertainment
7.5
Crew
8.6
Boarding
8.1
Comfort
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Overall
8.0
Entertainment
7.5
Crew
8.6
Boarding
8.1
Comfort
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Overall
8.0
Entertainment
7.5
Crew
8.6
Boarding
8.1
Comfort
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Overall
8.0
Entertainment
7.5
Crew
8.6
Boarding
8.1
Comfort
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Spirit Airlines
Overall
8.0
Entertainment
7.5
Crew
8.6
Boarding
8.1
Comfort
8.0
Food
7.0
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 locationsRound Rock
Cedar Park
San Marcos
Bastrop
Pflugerville
Fredericksburg
Dripping Springs
Georgetown
Seguin
Canyon Lake
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 May 29, 2026.
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Complete your trip to Austin by adding a car rental and/or hotel reservation to your travel itinerary.
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Charleston and Austin flights
Browse other Charleston and Austin flight options. Last updated on May 29, 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 May 29, 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 May 29, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$116 | Average$245 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$216 | Average$429 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$216 | Average$412 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$223 | Average$410 | FlexibilityNo cancel fee | On-time71% |