$116+ 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 9/29. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — AUS
Oct 3 — Oct 101
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 76 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 September 3, 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 September 3, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/1. 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 9/293:00 pm -
2 stops27h 48m
Tue 10/610:58 am -
1 stop20h 40m
Deal found 9/1![Multiple Airlines logo]()
$264
This Kiwi.com deal was found by Cheapflights users on 9/2. 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 10/23:27 pm -
1 stop19h 36m
Mon 10/56:33 pm -
2 stops37h 05m
Deal found 9/2![Multiple Airlines logo]()
$279
This Kiwi.com deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/138:58 pm -
2 stops17h 02m
Mon 11/1611:51 am -
1 stop19h 47m
Deal found 9/1![Multiple Airlines logo]()
$310
This Kiwi.com deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/283:27 pm -
1 stop19h 36m
Wed 9/3010:58 am -
1 stop20h 40m
Deal found 9/1![Multiple Airlines logo]()
$313
This Kiwi.com deal was found by Cheapflights users on 8/31. 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 10/18:39 pm -
2 stops22h 09m
Wed 10/710:58 am -
1 stop20h 40m
Deal found 8/31![Multiple Airlines logo]()
$318
This Kiwi.com deal was found by Cheapflights users on 9/1. 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 10/146:00 am -
2 stops29h 57m
Tue 10/2010:52 am -
1 stop20h 46m
Deal found 9/1![Multiple Airlines logo]()
$320
This Kiwi.com deal was found by Cheapflights users on 9/2. 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 9/159:18 am -
2 stops30h 19m
Tue 10/610:58 am -
1 stop20h 40m
Deal found 9/2![Multiple Airlines logo]()
$324
This Kiwi.com deal was found by Cheapflights users on 9/2. 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 9/293:00 pm -
1 stop20h 03m
Thu 10/110:58 am -
1 stop20h 50m
Deal found 9/2![Multiple Airlines logo]()
$326
This Kiwi.com deal was found by Cheapflights users on 8/31. 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 10/12:13 pm -
1 stop20h 50m
Mon 10/56:33 pm -
2 stops37h 05m
Deal found 8/31![Multiple Airlines logo]()
$328
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 September 3, 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 September 3, 2026.
This Delta deal was found by Cheapflights users on 9/2. 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.
Mon 11/95:34 pm -
1 stop7h 48m
Wed 11/1112:10 pm -
1 stop6h 08m
Deal found 9/2![Delta logo]()
$347
This United Airlines deal was found by Cheapflights users on 9/2. 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.
Tue 11/106:30 am -
1 stop5h 43m
Wed 11/115:15 am -
2 stops8h 13m
Deal found 9/2![United Airlines logo]()
$352
This Southwest deal was found by Cheapflights users on 9/1. 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 12/157:30 am -
2 stops8h 45m
Thu 12/171:45 pm -
2 stops6h 10m
Deal found 9/1![Southwest logo]()
$367
This Delta deal was found by Cheapflights users on 9/2. 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.
Sat 10/316:00 am -
1 stop7h 06m
Sat 11/75:20 am -
1 stop6h 58m
Deal found 9/2![Delta logo]()
$347
This Southwest deal was found by Cheapflights users on 9/1. 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 10/176:15 am -
2 stops8h 20m
Sun 10/185:40 am -
1 stop4h 20m
Deal found 9/1![Southwest logo]()
$373
This Delta deal was found by Cheapflights users on 9/1. 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 10/147:10 pm -
1 stop5h 14m
Tue 10/204:49 pm -
1 stop6h 10m
Deal found 9/1![Delta logo]()
$347
This Southwest deal was found by Cheapflights users on 8/29. 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.
Fri 10/161:25 pm -
2 stops8h 50m
Sun 10/185:40 am -
1 stop4h 20m
Deal found 8/29![Southwest logo]()
$384
This Delta deal was found by Cheapflights users on 9/1. 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 1/412:15 pm -
1 stop6h 06m
Fri 1/81:40 pm -
1 stop4h 14m
Deal found 9/1![Delta logo]()
$376
This Southwest deal was found by Cheapflights users on 9/2. 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.
Fri 12/256:35 am -
2 stops7h 50m
Mon 1/41:45 pm -
2 stops6h 10m
Deal found 9/2![Southwest logo]()
$386
This Delta deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/198:35 am -
1 stop4h 54m
Sun 10/115:20 am -
1 stop5h 15m
Deal found 8/29![Delta logo]()
$379
This Southwest deal was found by Cheapflights users on 8/31. 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 10/14:45 pm -
2 stops8h 25m
Wed 10/77:50 am -
2 stops8h 45m
Deal found 8/31![Southwest logo]()
$389
Last-minute flights from Charleston to AustinDiscover last-minute flight deals from Charleston to Austin. Data last updated September 3, 2026 and is based on user searches.
Discover last-minute flight deals from Charleston to Austin. Data last updated September 3, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 9/2. 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 9/159:18 am -
2 stops30h 19m
Tue 10/610:58 am -
1 stop20h 40m
Deal found 9/2![Multiple Airlines logo]()
$324
This Kiwi.com deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/283:27 pm -
1 stop19h 36m
Wed 9/3010:58 am -
1 stop20h 40m
Deal found 9/1![Multiple Airlines logo]()
$313
This Kiwi.com deal was found by Cheapflights users on 9/1. 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 9/293:00 pm -
2 stops27h 48m
Tue 10/610:58 am -
1 stop20h 40m
Deal found 9/1![Multiple Airlines logo]()
$264
This Kiwi.com deal was found by Cheapflights users on 9/2. 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 9/293:00 pm -
1 stop20h 03m
Thu 10/110:58 am -
1 stop20h 50m
Deal found 9/2![Multiple Airlines logo]()
$326
This Kiwi.com deal was found by Cheapflights users on 8/31. 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 10/18:39 pm -
2 stops22h 09m
Wed 10/710:58 am -
1 stop20h 40m
Deal found 8/31![Multiple Airlines logo]()
$318
This Kiwi.com deal was found by Cheapflights users on 8/31. 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 10/12:13 pm -
1 stop20h 50m
Mon 10/56:33 pm -
2 stops37h 05m
Deal found 8/31![Multiple Airlines logo]()
$328
This Kiwi.com deal was found by Cheapflights users on 9/2. 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 10/23:27 pm -
1 stop19h 36m
Mon 10/56:33 pm -
2 stops37h 05m
Deal found 9/2![Multiple Airlines logo]()
$279
This Kiwi.com deal was found by Cheapflights users on 9/1. 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 10/146:00 am -
2 stops29h 57m
Tue 10/2010:52 am -
1 stop20h 46m
Deal found 9/1![Multiple Airlines logo]()
$320
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 September 3, 2026.
Search for one-way flight options from Charleston to Austin. Find affordable one-way fares based on user searches. Data last updated September 3, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/3. 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 9/293:00 pm -
2 stops27h 48m
Deal found 9/3![Multiple Airlines logo]()
$116
This Kiwi.com deal was found by Cheapflights users on 9/2. 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.
Wed 9/303:42 pm -
2 stops27h 06m
Deal found 9/2![Multiple Airlines logo]()
$123
This Kiwi.com deal was found by Cheapflights users on 9/2. 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 10/69:18 am -
2 stops9h 30m
Deal found 9/2![Multiple Airlines logo]()
$125
This Kiwi.com deal was found by Cheapflights users on 9/3. 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 -
2 stops27h 21m
Deal found 9/3![Multiple Airlines logo]()
$136
This Kiwi.com deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/213:27 pm -
2 stops27h 21m
Deal found 8/31![Multiple Airlines logo]()
$142
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 September 3, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $264 (Kiwi.com) |
One-way from | $116 (Kiwi.com) |
Popular in | June |
Cheapest in | February |
Average price | $458 |
Good one-way deal | $443 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 7,457,451 searches. Data last updated September 3, 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 Charleston - AUS Austin Bergstrom
CHSAUS
Charleston
Mon 11/9
5:34 pm-12:22 am
1 stop7h 48m
Austin Bergstrom
Wed 11/11
12:10 pm-7:18 pm
1 stop6h 08m
$347
CharlestonAustin
CHS Charleston - AUS Austin Bergstrom
CHSAUS
Charleston
Sat 10/31
6:00 am-12:06 pm
1 stop7h 06m
Austin Bergstrom
Sat 11/7
5:20 am-1:18 pm
1 stop6h 58m
$347
CharlestonAustin
CHS Charleston - AUS Austin Bergstrom
CHSAUS
Charleston
Wed 10/14
7:10 pm-11:24 pm
1 stop5h 14m
Austin Bergstrom
Tue 10/20
4:49 pm-11:59 pm
1 stop6h 10m
$347
CharlestonAustin
CHS Charleston - AUS Austin Bergstrom
CHSAUS
Charleston
Tue 11/10
6:30 am-11:13 am
1 stop5h 43m
Austin Bergstrom
Wed 11/11
5:15 am-2:28 pm
2 stops8h 13m
$352
CharlestonAustin
CHS Charleston - AUS Austin Bergstrom
CHSAUS
Charleston
Tue 12/15
7:30 am-3:15 pm
2 stops8h 45m
Austin Bergstrom
Thu 12/17
1:45 pm-8:55 pm
2 stops6h 10m
$367
CharlestonAustin
CHS Charleston - AUS Austin Bergstrom
CHSAUS
Charleston
Sat 10/17
6:15 am-1:35 pm
2 stops8h 20m
Austin Bergstrom
Sun 10/18
5:40 am-11:00 am
1 stop4h 20m
$373
CharlestonAustin
CHS Charleston - AUS Austin Bergstrom
CHSAUS
Charleston
Mon 1/4
12:15 pm-5:21 pm
1 stop6h 06m
Austin Bergstrom
Fri 1/8
1:40 pm-6:54 pm
1 stop4h 14m
$376
Quickest round-trip
CharlestonAustin
CHS Charleston - AUS Austin Bergstrom
CHSAUS
Charleston
Sat 9/19
8:35 am-12:29 pm
1 stop4h 54m
Austin Bergstrom
Sun 10/11
5:20 am-11:35 am
1 stop5h 15m
$379
CharlestonAustin
CHS Charleston - AUS Austin Bergstrom
CHSAUS
Charleston
Fri 10/16
1:25 pm-9:15 pm
2 stops8h 50m
Austin Bergstrom
Sun 10/18
5:40 am-11:00 am
1 stop4h 20m
$384
CharlestonAustin
CHS Charleston - AUS Austin Bergstrom
CHSAUS
Charleston
Fri 12/25
6:35 am-1:25 pm
2 stops7h 50m
Austin Bergstrom
Mon 1/4
1:45 pm-8:55 pm
2 stops6h 10m
$386
Showing 1-10 of 21 resultsSorted by cheapest first
Compare providers for flights from Charleston to Austin
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Charleston to Austin in September.
| 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 75 days in advance of your planned departure date is, on average, the best time to get cheap flights from Charleston to Austin. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Charleston to Austin?
Currently, February is the cheapest month in which you can book a flight from Charleston to Austin (average of $276). Flying from Charleston to Austin in 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.
How much does it cost to fly round-trip from Charleston to Austin?
Airfare is below average for this route at the moment.
Charleston to Austin flights typically cost between $378 and $514 in September.The cheapest round-trip price found within the last 5 days was $264 on Multiple Airlines (Sep 29-Oct 6).
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 September 3, 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
Comfort
8.0
Crew
8.6
Overall
8.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Entertainment
7.5
Boarding
8.1
Food
7.0
Comfort
8.0
Crew
8.6
Overall
8.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Entertainment
7.5
Boarding
8.1
Food
7.0
Comfort
8.0
Crew
8.6
Overall
8.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Entertainment
7.5
Boarding
8.1
Food
7.0
Comfort
8.0
Crew
8.6
Overall
8.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Related info for your journey
Find useful and relevant information for your journey from Charleston to Austin. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Other flights to Austin
Explore flights to Austin departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 3, 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 September 3, 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 September 3, 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 7,457,451 searches. Data last updated September 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$174 | Average$385 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$223 | Average$410 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$341 | Average$466 | FlexibilityNo cancel fee | On-time63% |