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£173 Cheap Flights from Charleston (CHS) to Austin (AUS)

View £173 flight on Mon, 17 Aug 2026Opens in a new window

Flight 1

Popular airlines from Charleston Intl. Airport (CHS) to Austin-Bergstrom International Airport (AUS)

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Cheap Flights from Charleston (CHS) to Austin (AUS)

Prices were available within the past 7 days and start at £173 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Find the cheapest month to fly from Charleston (CHS) to Austin (AUS)

February is typically the cheapest month to fly

From £77 - £269 per traveller.

Frequently asked questions

How much does a flight from Charleston, SC (CHS-Charleston Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.) cost?
You can find one-way and return flights from CHS to AUS with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when CHS to AUS ticket fares go up or down.
What is the cheapest month to fly from Charleston, SC (CHS-Charleston Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.)?
If you're looking for the cheapest time to fly from Charleston, SC (CHS-Charleston Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.), August is typically your best bet. You can expect average return fares around £245 during this month. August often sees lower prices because it's a shoulder season for travel, falling between the peak summer rush and the autumn holidays, which means less demand and better deals from airlines. Other cheap months to fly from Charleston, SC to Austin, TX include January and September.
Which airlines fly direct from Charleston, SC (CHS-Charleston Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.)?
Only one airline offers direct flights from Charleston, SC (CHS-Charleston Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.). Southwest Airlines operates 7 direct flights from Charleston, SC (CHS-Charleston Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.) every week.
What is the cheapest airline that flies from Charleston, SC (CHS-Charleston Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.)?
Spirit Airlines offers one of the cheapest connecting return flights on this route, with prices starting from around £98. Southwest Airlines is one of the cheapest airlines offering nonstop return flights from Charleston, SC (CHS-Charleston Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.), with prices starting from around £248 for flights that can be booked for departure within the next year. These prices are for economy/coach class per adult. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
How do I find cheap flights from Charleston, SC (CHS-Charleston Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.)?
To find a cheap flight from Charleston, SC (CHS-Charleston Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Charleston, SC (CHS-Charleston Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.)?
The best airline to fly with from Charleston, SC (CHS-Charleston Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.) will differ from traveler to traveler. If you like to fly early, Southwest Airlines offers early morning flights. If price is the most important factor, Southwest Airlines typically offers the lowest fares. Southwest Airlines offers the most daily flights from Charleston, SC (CHS-Charleston Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Charleston, SC (CHS-Charleston Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.)?
The best time to fly from Charleston, SC (CHS-Charleston Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.) is typically August or September. These months offer a great balance, with return flight prices around £245. While these might be the cheapest months, you'll still find plenty of flight options to choose from. If you're flexible, these months give you both affordable fares and excellent flight schedules to work with.
How many flights per day from Charleston, SC (CHS-Charleston Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.)?
There are approximately 53 connecting flights per day from Charleston, SC (CHS-Charleston Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.). Some common connection points include Hartsfield-Jackson Atlanta Intl. (ATL), Baltimore Washington Intl. Thurgood Marshall (BWI), and Charlotte-Douglas Intl. (CLT).
What is the earliest flight from Charleston, SC (CHS-Charleston Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.)?
The earliest flight from Charleston International Airport (CHS) to Austin-Bergstrom International Airport (AUS) typically departs around 5:00 AM. This service is operated by American Airlines. This is a seasonal service, active in April and May. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Charleston, SC (CHS-Charleston Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.)?
You'll typically find the most flights from Charleston, SC (CHS-Charleston Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.) on a Thursday, with around 45 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include American Airlines, Delta, and United. Flight schedules are fairly consistent throughout the week, so you'll have plenty of options no matter which day you choose to fly.
What are the most popular departure times for flights from Charleston, SC (CHS-Charleston Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.)?
The most popular departure times for flights from Charleston, SC (CHS-Charleston Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.) are in the early morning, from 6am to 9am. Many major carriers, including Delta, American Airlines and Southwest Airlines, offer flights during this window. Many travellers prefer these times as it allows for an early start to their journey, getting them to their destination with plenty of time left in the day.
How long does it take to fly from Charleston, SC (CHS-Charleston Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.)?
When flying from Charleston, SC (CHS-Charleston Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.), you'll cover a distance of approximately 1,695 kilometres (1,053 miles). If you're lucky enough to find a nonstop flight, it typically takes around 3 hours. However, these are less common. Most flights will involve at least one stop, which usually extends your travel time. A one-stop journey generally takes about 7 hours, while flights with two or more stops can take around 9 hours 48 minutes. Keep in mind that actual flight times can vary due to factors like wind patterns and air traffic.
Can you fly business or first class from Charleston, SC (CHS-Charleston Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.)?
Yes, you can fly business class or first class between CHS and AUS. You can fly business class with Delta.First class cabins are available on Spirit Airlines, Alaska Airlines, United, Delta, and American Airlines.
How do I earn miles on a Charleston, SC (CHS-Charleston Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.) flight with Expedia?
It's easy to earn miles on a Charleston, SC (CHS-Charleston Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Austin, TX (AUS) from Charleston, SC (CHS)?
If you're planning to travel to Austin from Charleston Intl. (CHS), you can fly directly into Austin-Bergstrom Intl. (AUS) which offers international flights and connections. Some flights may connect through major hubs like Washington Dulles Intl. (IAD), Seattle - Tacoma Intl. (SEA), or Nashville Intl. (BNA) before reaching Austin. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Charleston, SC (CHS-Charleston Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.) at the last minute?
Typically, booking a last minute flight from Charleston, SC (CHS-Charleston Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Charleston, SC (CHS-Charleston Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.) flight and hotel package?
Securing a Charleston, SC (CHS-Charleston Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Charleston, SC (CHS-Charleston Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.)?
If you booked your Charleston, SC (CHS-Charleston Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Charleston Intl.
Destination airport
Austin-Bergstrom Intl.
Distance
1685 km
Average flight time
1 hour 41 mins

Book with confidence

Compare flights from Charleston to Austin easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Charleston to Austin. Operating between them flights per day, 4 airlines cover the route. And fly direct, getting you to Austin-Bergstrom Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Charleston Intl. to Austin-Bergstrom Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Charleston Intl. (CHS) to Austin-Bergstrom Intl. (AUS)

The easiest way to view the best deals on flights from Charleston to Austin today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Charleston Intl. to Austin-Bergstrom Intl. start at just and range up to .  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Charleston and Austin
  • booking your flight during , the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Charleston to Austin flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Charleston Intl. to Austin-Bergstrom Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Charleston to Austin easily and book with confidence

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