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Cheap flights from Charleston to San Antonio (CHS - SAT)

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The best prices from Charleston to San Antonio are usually found in February or January, booked 52 days in advance, depart on a Friday or Thursday and return on a Wednesday

How to find the cheapest flight from
Charleston (CHS) to San Antonio (SAT)

CHS - SAT
Price
$251 - $387

Popular in

December

High demand for flights, 17% potential price rise

Cheapest in

February

Best time to find cheap flights, 22% potential price drop

Round-trip from

$251

From Charleston to San Antonio

One-way from

$248

One-way flight from Charleston to San Antonio

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Charleston to San Antonio?

Users have found that leaving on a Thursday can be a cost-effective option. It’s possible to save up to 89% on your flight compared to booking on days when demand is much higher.

How far in advance should I book a flight from Charleston to San Antonio?

To save up to 34% on this flight, we recommend booking at least 35 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Charleston to San Antonio from $146 1-2 weeks out and tickets from $182 for flights departing within the next 72 hours.

When is the cheapest time to fly from Charleston to San Antonio (CHS - SAT)?

A simple way to save on the total cost of your ticket is to fly from Charleston to San Antonio at noon. If you’re flexible enough to do this you can expect to save up to 22% on your trip compared to booking a flight in the evening.

Cheap flights from Charleston to San Antonio in October, November 2020

The best prices found for CHS to SAT flights for October, November
12 Nov - 16 Nov
$256pp
CHS
Charleston AFB-Municipal
Multiple Airlines
   
2 STOPS
SAT
San Antonio
SAT
San Antonio
Multiple Airlines
     
3 STOPS
CHS
Charleston AFB-Municipal
6 Nov - 8 Nov
$281pp
CHS
Charleston AFB-Municipal
American Airlines
 
1 STOP
SAT
San Antonio
SAT
San Antonio
American Airlines
 
1 STOP
CHS
Charleston AFB-Municipal
13 Nov - 16 Nov
$296pp
CHS
Charleston AFB-Municipal
American Airlines
 
1 STOP
SAT
San Antonio
SAT
San Antonio
American Airlines
 
1 STOP
CHS
Charleston AFB-Municipal

Charleston to San Antonio 2020 flight deals

Cheap flights to San Antonio from Charleston found for this year
12 Nov - 16 Nov
$256pp
CHS
Charleston AFB-Municipal
Multiple Airlines
   
2 STOPS
SAT
San Antonio
SAT
San Antonio
Multiple Airlines
     
3 STOPS
CHS
Charleston AFB-Municipal
31 Dec - 4 Jan
$257pp
CHS
Charleston AFB-Municipal
Major Airline
 
1 STOP
SAT
San Antonio
SAT
San Antonio
Major Airline
 
1 STOP
CHS
Charleston AFB-Municipal
31 Dec - 4 Jan
$278pp
CHS
Charleston AFB-Municipal
United Airlines
 
1 STOP
SAT
San Antonio
SAT
San Antonio
United Airlines
 
1 STOP
CHS
Charleston AFB-Municipal

Last minute flights from Charleston to San Antonio

Late deals on round-trip flights to San Antonio from Charleston, departing today and this week
31 Oct - 2 Nov
$399pp
CHS
Charleston AFB-Municipal
American Airlines
 
1 STOP
SAT
San Antonio
SAT
San Antonio
American Airlines
 
1 STOP
CHS
Charleston AFB-Municipal
31 Oct - 2 Nov
$400pp
CHS
Charleston AFB-Municipal
American Airlines
 
1 STOP
SAT
San Antonio
SAT
San Antonio
American Airlines
 
1 STOP
CHS
Charleston AFB-Municipal
31 Oct - 2 Nov
$402pp
CHS
Charleston AFB-Municipal
American Airlines
   
2 STOPS
SAT
San Antonio
SAT
San Antonio
American Airlines
 
1 STOP
CHS
Charleston AFB-Municipal

One-way flights to San Antonio from Charleston

The cheapest one-way flights from Charleston to San Antonio
1:50 am - 6:16 am
American Airlines
1 Stop
5h 26m
CHS - SAT
American Airlines
6:39 am - 3:02 pm
Frontier
2 Stops
33h 23m
CHS - SAT
Frontier
$261
FlyFar
1:30 am - 5:33 pm
United Airlines
3 Stops
17h 03m
CHS - SAT
United Airlines
$268
United

Related info for your journey

Useful info, stats and facts about Charleston to San Antonio flights.

Flight FAQs

From Charleston to San Antonio

Are flight prices decreasing from Charleston to San Antonio due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Charleston and San Antonio for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from Charleston AFB-Municipal to San Antonio to control the spread of COVID-19?

New policies can now be found on Delta to help keep travelers safe while flying. New policies for travelers booking flights from Charleston AFB-Municipal to San Antonio include masks being provided and required on board, daily cleaning and sanitization, use of HEPA filters, pre-flight testing for antibodies and symptoms, and socially distanced seating (for a limited time). Keep in mind that policies will vary by airline.

Which airlines flying from Charleston AFB-Municipal to San Antonio have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like American Airlines, Delta, and United Airlines flying from Charleston AFB-Municipal to San Antonio have implemented new flexible cancellation policies.

Can I find flights from Charleston to San Antonio for under $300 on Cheapflights?

Yes, there are multiple flights from Charleston to San Antonio for under $300. The cheapest flight booked recently is on American Airlines for just $255, but on average you can expect to pay $329.

Are there nonstop flights from Charleston to San Antonio for under $300 on Cheapflights?

There are no nonstop flights from Charleston to San Antonio, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Are there last-minute flights available from Charleston to San Antonio for under $400?

There are currently 8+ open flights from Charleston to San Antonio within the next 7 days for less than $400.

How popular is this flight route?

The Charleston AFB-Municipal to San Antonio flight path was viewed by 12 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

Does it rain more in Charleston or San Antonio?

In Charleston, there will be same rainfall in Charleston compared to San Antonio over the next 12 days.

Is Charleston weather warmer or cooler than San Antonio?

With an average temperature of 97 °F, peak weather can be found in August. As a traveler, expect to see changes in flight prices during that period. The temperatures in San Antonio are hotter than in Charleston.

How long is the flight from Charleston to San Antonio?

For as low as $446, Delta can have you in San Antonio from Charleston in 4h 39m. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

What are the cheapest airlines flying from Charleston to San Antonio round-trip?

According to our current data, American Airlines ($255), Major Airline ($257), and United Airlines ($278) offers the cheapest pricing from Charleston to San Antonio. These flights start at 20% lower than the current average price 3 months from now.

What are the cheapest airlines to fly from Charleston to San Antonio one-way?

To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at $133. American Airlines flights start at $138 while deals on Frontier start at $155 one-way.

Alternative routes for Charleston to San Antonio

Destination information for San Antonio

Things to know before you go. Useful info for your trip from Charleston to San Antonio

Airports servicing Charleston

Airports servicing San Antonio

Hourly flight availability from Charleston to San Antonio

Afternoon Noon to 6 PM 100% of CHS to SAT departures
Early morning Midnight to 6 AM 0% of CHS to SAT departures
Morning 6 AM to noon 0% of CHS to SAT departures
Evening 6 PM to midnight 0% of CHS to SAT departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Charleston to San Antonio
Sunday
1 daily flight
Monday
1 daily flight
Tuesday
1 daily flight
Wednesday
1 daily flight
Thursday
1 daily flight
Friday
1 daily flight
Saturday
0 flights
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