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Cheap flights from Charleston to Austin-Bergstrom

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Flight deals from Charleston to Austin-Bergstrom

Looking for a cheap last-minute deal or the best round-trip flight from Charleston to Austin-Bergstrom? Find the lowest prices on one-way and round-trip tickets right here.
Austin.$246 per passenger.Departing Thu, Jun 12, returning Tue, Jun 24.Round-trip flight with Spirit Airlines.Outbound indirect flight with Spirit Airlines, departing from Charleston on Thu, Jun 12, arriving in Austin-Bergstrom.Inbound indirect flight with Spirit Airlines, departing from Austin-Bergstrom on Tue, Jun 24, arriving in Charleston.Price includes taxes and charges.From $246, select.
Austin.$255 per passenger.Departing Fri, Sep 5, returning Mon, Sep 8.Round-trip flight with Spirit Airlines.Outbound indirect flight with Spirit Airlines, departing from Charleston on Fri, Sep 5, arriving in Austin-Bergstrom.Inbound indirect flight with Spirit Airlines, departing from Austin-Bergstrom on Mon, Sep 8, arriving in Charleston.Price includes taxes and charges.From $255, select.
Austin.$257 per passenger.Departing Thu, Oct 23, returning Mon, Oct 27.Round-trip flight with Spirit Airlines.Outbound indirect flight with Spirit Airlines, departing from Charleston on Thu, Oct 23, arriving in Austin-Bergstrom.Inbound indirect flight with Spirit Airlines, departing from Austin-Bergstrom on Mon, Oct 27, arriving in Charleston.Price includes taxes and charges.From $257, select.
Austin.$282 per passenger.Departing Fri, Jul 18, returning Fri, Jul 25.Round-trip flight with Spirit Airlines.Outbound indirect flight with Spirit Airlines, departing from Charleston on Fri, Jul 18, arriving in Austin-Bergstrom.Inbound indirect flight with Spirit Airlines, departing from Austin-Bergstrom on Fri, Jul 25, arriving in Charleston.Price includes taxes and charges.From $282, select.
Austin.$284 per passenger.Departing Fri, Aug 1, returning Mon, Aug 4.Round-trip flight with Spirit Airlines.Outbound indirect flight with Spirit Airlines, departing from Charleston on Fri, Aug 1, arriving in Austin-Bergstrom.Inbound indirect flight with Spirit Airlines, departing from Austin-Bergstrom on Mon, Aug 4, arriving in Charleston.Price includes taxes and charges.From $284, select.
Austin.$309 per passenger.Departing Thu, Jul 31, returning Sun, Aug 3.Round-trip flight with Spirit Airlines.Outbound indirect flight with Spirit Airlines, departing from Charleston on Thu, Jul 31, arriving in Austin-Bergstrom.Inbound indirect flight with Spirit Airlines, departing from Austin-Bergstrom on Sun, Aug 3, arriving in Charleston.Price includes taxes and charges.From $309, select.
Austin.$361 per passenger.Departing Fri, Aug 29, returning Mon, Sep 1.Round-trip flight with American Airlines.Outbound indirect flight with American Airlines, departing from Charleston on Fri, Aug 29, arriving in Austin-Bergstrom.Inbound indirect flight with American Airlines, departing from Austin-Bergstrom on Mon, Sep 1, arriving in Charleston.Price includes taxes and charges.From $361, select.
Austin.$388 per passenger.Departing Mon, Jul 21, returning Mon, Aug 4.Round-trip flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departing from Charleston on Mon, Jul 21, arriving in Austin-Bergstrom.Inbound direct flight with Southwest Airlines departing from Austin-Bergstrom on Mon, Aug 4, arriving in Charleston.Price includes taxes and charges.From $388, select.

Find the cheapest month to fly from Charleston to Austin-Bergstrom

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Charleston to Austin-Bergstrom flights are currently cheapest in June.
May
from $487
Jun
from $246
Jul
from $282
Aug
from $284
Sep
from $255
Oct
from $257
Nov
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Dec
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Jan
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Feb
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Mar
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Apr
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Direct flights from Charleston to Austin-Bergstrom

Charleston to Austin-Bergstrom: Alternative routes

Compare routes from Charleston to Austin below. You may find an airport to fly into that's cheaper, faster, or easier than Austin-Bergstrom.

Charleston to Austin: Flight information

The things to know before you go.
Cheapest flight found$246
Cheapest month to flyJune
Average flight time2 hrs, 50 mins
Most popular airlineSouthwest Airlines
Average flights per week3

Finding cheap flights from Charleston to Austin-Bergstrom: Frequently asked questions

The best price we found for a round-trip flight from Charleston to Austin-Bergstrom is $246. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
2 hours and 50 minutes is the average flight time from Charleston to Austin-Bergstrom.
Southwest Airlines flies direct from Charleston to Austin-Bergstrom.
There are 3 flights per week flying from Charleston to Austin-Bergstrom, as of May 2025.
The cheapest month to fly from Charleston to Austin-Bergstrom is usually May 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Charleston Airport to Austin-Bergstrom Airport on Thursday, June 12, 2025.
Yes – the average flight time is 2 hours and 50 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Austin-Bergstrom but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Austin is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Spirit Airlines and Southwest Airlines offer the cheapest flight tickets to Austin-Bergstrom.

Flying from Charleston International Airport (CHS) to Austin-Bergstrom International Airport (AUS): what you need to know

  • Jump on a direct flight from Charleston International Airport to Austin-Bergstrom International Airport and you'll be traveling for an average of 2 hours 40 minutes.

  • The timezone in Austin is UTC-5, which is one hour behind Charleston.

  • Leave plenty of time to make your CHS to AUS flight. As a general rule, turn up at least two hours before international departures and an hour ahead for domestic flights.

  • Flying during a peak time such as July? School holidays and other popular periods can result in longer lines at airport checkpoints. Play things extra safe and get there up to four hours ahead of an international flight and two hours before domestic departures.

  • Southwest Airlines offers direct flights from Charleston International Airport to Austin-Bergstrom International Airport. Book with this popular carrier, then get ready to see the sights in Austin — and maybe even more of United States if your schedule allows.

  • Southwest Airlines has the highest passenger demand on this route.

  • Consider adding a stopover when booking your ticket from Charleston International Airport to Austin-Bergstrom International Airport. Simply deselect 'Direct flights only' to break up your journey, or even explore someplace new along the way. Here's where you can stop between CHS and AUS:

    • Louis Armstrong New Orleans International Airport

    • Hartsfield-Jackson Atlanta International Airport

    • Nashville International Airport

How to find the cheapest flights from Charleston International Airport (CHS) to Austin-Bergstrom International Airport (AUS)

  • Currently, $112 is the lowest price we've found for a one-way Charleston International Airport to Austin-Bergstrom International Airport flight. The best price for a return plane ticket is $246. Bear in mind that fares may change due to availability when booking.

  • To get cheap tickets from CHS to AUS, reserve your trip nine months ahead of your departure.

  • Schedule your trip for August. That's the cheapest month for flights from Charleston International Airport to Austin-Bergstrom International Airport. If you're flexible on when you fly, use the 'Whole month' tool to see the cheapest airfare across each month.

  • Spend less time searching for cheap flights from CHS to AUS by setting up a Price Alert. You'll get an email or notification through the app when a new low fare is offered.

  • Discover the perfect flight for you with the help of the filters. To see the 'Cheapest,' 'Best' or 'Fastest' flights from Charleston International Airport to Austin-Bergstrom International Airport, use the 'Sort by' function. You can also filter by departure and arrival times, airline, and journey duration.

Handy information about Charleston International Airport (CHS)

  • Charleston International Airport has a strong on-time performance, reducing your chances of a delayed flight. Departures from CHS arrive at their destination as scheduled 81.5% of the time.

  • To reach Charleston International Airport from central Charleston, it'll take around 30 minutes if you're traveling by car. Of course, this depends on traffic conditions. It's approximately 21 kilometers from the airport to the city center.

  • The trip when using public transport takes roughly 3 hours 35 minutes.

  • Looking for a handy hotel close to CHS? If you've booked an early flight from Charleston International Airport to Austin-Bergstrom International Airport, these stays will have you moments from your departure lounge:

Arriving at Austin-Bergstrom International Airport (AUS)

Getting from Austin-Bergstrom International Airport (AUS) to central Austin

  • You'll find AUS at 3600 Presidential Blvd.

  • Austin-Bergstrom International Airport is approximately 19 kilometers from the center of Austin. Driving there takes about 25 minutes.

  • When traveling on public transport, expect a journey of around 3 hours 25 minutes.

When to fly to Austin-Bergstrom International Airport (AUS)

  • July is the busiest month for flights from Charleston International Airport to Austin-Bergstrom International Airport. To skip the crowds, go to Austin in April.

  • The warmest month in Austin is August, with temperatures ranging between 23ºC (73ºF) and 41ºC (106ºF). Book your flights from Charleston International Airport to Austin-Bergstrom International Airport in this month if you enjoy this type of weather.

  • Look for cheap tickets from CHS to AUS in January if you like traveling in cooler conditions. Temperatures are at their lowest around then, ranging between 3ºC (37ºF) and 19ºC (66ºF) on average.

Explore more of United States

  • Houston is just one of the many places in United States waiting to be explored after you've seen Austin. Around 241 kilometers away to the east, popular attractions include The Houston Museum of Natural Science, The Museum of Fine Arts, Houston, Beck Building and Hermann Park.

  • Around 121 kilometers south-west of Austin, San Antonio is another favorite stop in United States. Get a taste of what this destination has to offer at The San Antonio River Walk, San Antonio Missions National Historical Park and San Fernando Cathedral.

More travel options

Plan the rest of your trip from Charleston to Austin

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.