Cheap Flights from San Antonio (SAT) to Charleston (CHS)

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Flight from San Antonio to Charleston route information
Origin airport
San Antonio Intl.
Destination airport
Charleston Intl.
Distance
1779 km
Average flight time
4 hours 20 mins

Compare flights from San Antonio to Charleston easily and book in confidence

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

The easiest way to view the best deals on flights from San Antonio to Charleston 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 San Antonio Intl. to Charleston 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 San Antonio and Charleston
  • 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 San Antonio to Charleston flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from San Antonio Intl. to Charleston 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.  

Frequently asked questions

How much is a flight from San Antonio Airport to Charleston Intl. Airport (CHS)?
Round-trip tickets between San Antonio Intl. Airport (SAT) and Charleston Intl. Airport (CHS) start from . This is based on fares quoted within the last 7 days on Expedia for flights departing within the next year — book ASAP so you don’t miss out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from San Antonio Airport to Charleston Intl. Airport (CHS)?
Each air carrier has its own set of terms and conditions. If you do decide to cancel, follow the easy instructions on our Customer Service Portal.
How do I find cheap flights from SAT to Charleston Intl. Airport (CHS) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for SAT to Charleston Intl. Airport flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from San Antonio Airport to Charleston Intl. Airport?
The flight distance from SAT to CHS is 1,800 kilometres. Bring along a drink, a snack and something to read. Keep yourself occupied and the hours will fly by.
Which airlines fly direct from San Antonio Intl. Airport (SAT) to CHS?
You won’t find any airlines flying directly between SAT and Charleston Intl. Airport (CHS), so be ready to make at least one stop on your journey. A layover, whether short or long, can be a nice way to break up a trip!
Are SAT to Charleston Intl. Airport flight tickets cheaper when they're purchased at the last minute?
Flight prices always go up and down, so it’s no sure thing. While last-minute flight deals between San Antonio Intl. Airport (SAT) and Charleston Intl. Airport are possible, it’s also a good idea to keep track of prices well before you fly. In fact, some carriers release their prices up to a year ahead of the departure date. Expedia is constantly updating the best airfare bargains around, so keep checking and be ready to lock in your seat when the fares dip.
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