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

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The best prices from San Antonio to Charleston are usually found in August or January, booked 42 days in advance, depart on a Saturday or Tuesday and return on a Saturday

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

All the information you need to plan the best SAT to CHS flight in 2022: compare San Antonio to Charleston flight prices with the expected peak season, weather and rainfall in Charleston.
SAT - CHS
Price
$228 - $456
CHS
Temperature
48.2 - 82.4 °F
CHS
Rainfall
2.4 - 7.2 inches

Popular in

December

High demand for flights, 26% potential price rise

Cheapest in

August

Best time to find cheap flights, 32% potential price drop

Average price

$352

Average for round-trip flights in May 2022

Round-trip from

$228

From San Antonio to Charleston

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

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, August can be a great choice for travel to Charleston. Flights to Charleston from San Antonio in August are about $336 on average during August, but can be found for as low as $208.

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

It’s optimal to fly from San Antonio to Charleston in the evening. By choosing this option you can save up to 95% on the cost of your flight, compared to a flight at noon.

What is the cheapest day to fly round-trip from San Antonio to Charleston?

Flights from San Antonio to Charleston are found to be more expensive on Saturday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Charleston.

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 42 days in advance, which can save you up to 67% on flights from San Antonio to Charleston compared to booking the week you need them. Waiting 42 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $445. For sooner than that we have options available in the next 3 days from $572.

Cheap flights from San Antonio to Charleston in May, June 2022

The best prices found for SAT to CHS flights for May, June
23 May - 25 May
$334pp
SAT
San Antonio
Multiple Airlines
   
2 STOPS
CHS
Charleston
CHS
Charleston
JetBlue
 
1 STOP
SAT
San Antonio
29 May - 4 Jun
$372pp
SAT
San Antonio
Multiple Airlines
 
1 STOP
CHS
Charleston
CHS
Charleston
American Airlines
 
1 STOP
SAT
San Antonio
23 May - 25 May
$392pp
SAT
San Antonio
United Airlines
   
2 STOPS
CHS
Charleston
CHS
Charleston
United Airlines
   
2 STOPS
SAT
San Antonio

San Antonio to Charleston 2022 flight deals

Cheap flights to Charleston from San Antonio found for this year
30 Aug - 6 Sep
$265pp
SAT
San Antonio
JetBlue
 
1 STOP
CHS
Charleston
CHS
Charleston
JetBlue
 
1 STOP
SAT
San Antonio
3 Sep - 8 Sep
$296pp
SAT
San Antonio
Delta
 
1 STOP
CHS
Charleston
CHS
Charleston
Delta
 
1 STOP
SAT
San Antonio
18 Aug - 22 Aug
$306pp
SAT
San Antonio
Delta
 
1 STOP
CHS
Charleston
CHS
Charleston
Delta
 
1 STOP
SAT
San Antonio

Last minute flights from San Antonio to Charleston

Late deals on round-trip flights to Charleston from San Antonio, departing today and this week
29 May - 4 Jun
$372pp
SAT
San Antonio
Multiple Airlines
 
1 STOP
CHS
Charleston
CHS
Charleston
American Airlines
 
1 STOP
SAT
San Antonio
25 May - 31 May
$440pp
SAT
San Antonio
United Airlines
 
1 STOP
CHS
Charleston
CHS
Charleston
United Airlines
 
1 STOP
SAT
San Antonio
25 May - 31 May
$467pp
SAT
San Antonio
United Airlines
 
1 STOP
CHS
Charleston
CHS
Charleston
United Airlines
 
1 STOP
SAT
San Antonio

One-way flights to Charleston from San Antonio

The cheapest one-way flights from San Antonio to Charleston
9:55 am - 8:11 pm
JetBlue
1 Stop
9h 16m
SAT - CHS
JetBlue
1:44 pm - 8:01 pm
American Airlines
1 Stop
5h 17m
SAT - CHS
American Airlines
3:35 am - 5:00 am
United Airlines
2 Stops
24h 25m
SAT - CHS
United Airlines
$311
United

Related info for your journey

Useful info, stats and facts about <span class="emphasized">San Antonio</span> to <span class="emphasized">Charleston</span> flights.

Flight FAQs

From San Antonio to Charleston

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

Some of the carriers operating flights from San Antonio to Charleston that may be offering flexible cancellation policies are American Airlines, Delta, and United Airlines. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

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

Yes, there are multiple flights from San Antonio to Charleston for under $300. The cheapest flight booked recently is on JetBlue for just $265, but on average you can expect to pay $358.

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

There are currently 20+ open flights from San Antonio to Charleston within the next 7 days for less than $400.

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

Our cheapest airline available from San Antonio to Charleston is JetBlue. Our recent data shows that you can find tickets from as low as $265 on this airline. Additional options worth looking into are Delta and American Airlines, starting at $296 and $334 round-trip. These flights start at 21% lower than the current average price 3 months from now.

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

To fly one-way, consider booking your trip with JetBlue, which is currently one of the cheapest options available, starting at $182. Delta flights start at $183 while deals on American Airlines start at $245 one-way.

What are the cheapest flights from San Antonio to Charleston?

Looking at all options, your cheapest flight can be booked for $150. While the most popular route (San Antonio - Charleston) can be booked for $265 on average our data indicates $517 when flying from San Antonio to Charleston.

What are the most popular airlines that fly from San Antonio to Charleston?

Consider Major Airline, American Airlines or Delta when booking your flight. These represent the most popular airlines when flying from San Antonio to Charleston.

COVID Restrictions

View COVID Travel Restrictions for Charleston, SC

Do I need a COVID test to fly to Charleston from San Antonio?

Information is based on travel restrictions for travel to Charleston within the United States

Most visitors from San Antonio need to provide a negative COVID-19 test result and/or quarantine to enter Charleston.

COVID-19 testing requirements
Visitors from San Antonio must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 1 day for RT-PCR (NAAT) and 1 day for Antigen (quick-test) before departing to Charleston.

Quarantine requirements
Visitors from San Antonio are not required to quarantine after entering Charleston.

Do I need a test to fly back to San Antonio from Charleston?

Returning to San Antonio from Charleston

COVID-19 testing requirements
Visitors from Charleston must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 1 day for RT-PCR (NAAT) and 1 day for Antigen (quick-test) before departing to San Antonio.

Quarantine requirements
Visitors from Charleston are not required to quarantine after entering San Antonio.

Hide COVID Travel Restrictions for Charleston, SC

Alternative routes for San Antonio to Charleston

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Charleston

Things to know before you go - useful duration and weather info for your trip from San Antonio to Charleston.
Average temperature for May in Charleston
84.2 °F
Avg rainfall for May in Charleston
3.0 ″

Airports servicing San Antonio

Airports servicing Charleston

Top 3 airlines flying from San Antonio to Charleston

The chart below displays the airlines Cheapflights users traveling from San Antonio to Charleston choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
American Airlines
$213 $413 No cancel fee 71%
United Airlines
$216 $307 No cancel fee 69%
Delta
$216 $376 No cancel fee N/A
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