Cheap flights from Charleston to San Antonio from $212

Cheap flights from Charleston to San Antonio from $212

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2 stops
Thu, Apr 23
Charleston CHSSan Antonio SAT

$212
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1 stop
Wed, Apr 22
Charleston CHSSan Antonio SAT

$281
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1 stop
Wed, Apr 22
Charleston CHSSan Antonio SAT

$281
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1 stop
Wed, Apr 22
Charleston CHSSan Antonio SAT

$281
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1 stop
Sat, Apr 25
Charleston CHSSan Antonio SAT

$295
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1 stop
Sat, Apr 25
Charleston CHSSan Antonio SAT

$295
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1 stop
Tue, Apr 21 – Sat, Apr 25
Charleston CHSSan Antonio SAT

$343
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2 stops
Thu, Apr 23 – Sun, Apr 26
Charleston CHSSan Antonio SAT

$388
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2 stops
Wed, Apr 22 – Sat, Apr 25
Charleston CHSSan Antonio SAT

$394
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2 stops
Thu, Apr 23 – Tue, Apr 28
Charleston CHSSan Antonio SAT

$394
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2 stops
Thu, Apr 23 – Sat, Apr 25
Charleston CHSSan Antonio SAT

$398
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2 stops
Thu, Apr 23 – Mon, Apr 27
Charleston CHSSan Antonio SAT

$412
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How much do flights to San Antonio cost?

Key info about flying to San Antonio

Depart from
Charleston International
Arrive to
San Antonio International
Average flights per week
110
Flight distance

Check-in for a flight from Charleston to San Antonio

NameCarrier codeIATA CodePassport needed during booking
United AirlinesUALUANo
Spirit AirlinesNKSNKNo
BREEZE MXNo
Frontier AirlinesFFTF9No
JetBlue AirwaysJBUB6No

Weather in San Antonio

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January17°C7°C
February19°C9°C
March23°C12°C
April27°C16°C
May30°C20°C
June34°C23°C
July35°C24°C
August36°C25°C
September32°C22°C
October28°C18°C
November22°C12°C
December18°C9°C
Hottest Month
36°C
August
Coldest month
7°C
January
Sunny days
303
days per year

14 day forecast

Saturday
11 Apr
86%
29°C20°C
18 Apr
75%
30°C19°C
Sunday
12 Apr
27°C20°C
19 Apr
74%
17°C14°C
Monday
13 Apr
32°C21°C
20 Apr
24°C15°C
Tuesday
14 Apr
87%
26°C20°C
21 Apr
28°C17°C
Wednesday
15 Apr
86%
27°C20°C
22 Apr
31°C20°C
Thursday
16 Apr
32°C20°C
23 Apr
78%
32°C19°C
Friday
17 Apr
31°C21°C
24 Apr
89%
26°C17°C
The most popular airlines for this route are United Airlines, Spirit Airlines, BREEZE, Frontier Airlines, and JetBlue Airways. Charleston and San Antonio have 110 direct flights per week.

Frequently asked questions

What are the most popular routes to and from Charleston?
What are the most popular routes to and from San Antonio?
What airports are near Charleston?
What airports are near San Antonio?
Which airlines fly between Charleston and San Antonio?
When’s the best time to travel between Charleston and San Antonio?
What flights operate between Charleston and San Antonio?
How many airports are there near Charleston?
How many airports are there near San Antonio?
What time do nonstop (direct) flights between Charleston and San Antonio depart?
What time do nonstop (direct) flights between Charleston and San Antonio arrive?
What time do flights between Charleston and San Antonio depart?
What time do flights between Charleston and San Antonio arrive?

Explore alternative trips

Flights from Charleston

Flights to San Antonio

Popular routes

The nearest countries with flights to San Antonio

Here is a list of countries people are flying from

Other destination countries from Charleston

Here is a list of countries people are flying to

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