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Cheap flights from Charleston to San Antonio from $118

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Charleston to San Antonio departing on 2/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Charleston to San Antonio

Cheap round-trip flights

These are some of the best round-trip flight deals from Charleston to San Antonio that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Charleston to San Antonio.

Cheap last minute flights

Planning a quick getaway from Charleston to San Antonio? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to San Antonio, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Charleston to San Antonio

Find recent round-trip train or bus tickets from Charleston to San Antonio.

All round-trip flight deals from Charleston to San Antonio

The cheapest plane tickets from Charleston to San Antonio found on KAYAK recently.
2:15 pm - 10:03 amCHS-SAT
20h 48m2 stops
9:30 pm - 1:09 pmSAT-CHS
14h 39m2 stops
$289Spirit Airlines
Find Deal
Tue, Mar 11 - Sat, Mar 15
11:40 am - 10:03 amCHS-SAT
23h 23m1 stop
10:58 am - 9:33 amSAT-CHS
21h 35m1 stop
$329Spirit Airlines
Find Deal
Thu, Mar 20 - Tue, Mar 25
5:00 pm - 9:49 pmCHS-SAT
5h 49m1 stop
5:30 am - 1:36 pmSAT-CHS
7h 06m1 stop
$345Delta
Find Deal
Sat, Mar 1 - Wed, Mar 5
5:06 am - 11:06 amCHS-SAT
7h 00m1 stop
6:35 am - 3:31 pmSAT-CHS
7h 56m1 stop
$352American Airlines
Find Deal
Tue, Mar 11 - Sat, Mar 15
5:35 am - 10:07 amCHS-SAT
5h 32m1 stop
5:30 am - 11:25 amSAT-CHS
4h 55m1 stop
$373Delta
Find Deal
Fri, Feb 21 - Mon, Feb 24
3:55 pm - 11:07 pmCHS-SAT
8h 12m1 stop
4:32 pm - 12:06 amSAT-CHS
6h 34m2 stops
$385American Airlines
Find Deal
Fri, Feb 21 - Mon, Feb 24
6:20 pm - 11:20 pmCHS-SAT
6h 00m1 stop
12:50 pm - 9:45 pmSAT-CHS
7h 55m2 stops
$388Southwest
Find Deal
Sat, Apr 12 - Wed, Apr 16
6:20 pm - 11:20 pmCHS-SAT
6h 00m1 stop
5:40 am - 2:20 pmSAT-CHS
7h 40m1 stop
$417Southwest
Find Deal
Sat, Apr 12 - Thu, Apr 17
6:40 am - 11:27 amCHS-SAT
5h 47m1 stop
5:30 am - 2:38 pmSAT-CHS
8h 08m2 stops
$432United Airlines
Find Deal
Thu, Mar 20 - Tue, Mar 25
6:00 am - 3:52 pmCHS-SAT
10h 52m2 stops
5:30 am - 6:24 pmSAT-CHS
11h 54m2 stops
$500United Airlines
Find Deal
Sat, Mar 1 - Wed, Mar 5
7:15 am - 4:33 amCHS-SAT
22h 18m2 stops
$118Spirit Airlines
Find Deal
Mon, Feb 3
1:01 pm - 6:43 pmCHS-SAT
30h 42m3 stops
$154Spirit Airlines
Find Deal
Mon, Feb 3
5:29 pm - 10:03 amCHS-SAT
17h 34m1 stop
$155Spirit Airlines
Find Deal
Sat, Apr 5
7:15 am - 4:33 amCHS-SAT
22h 18m2 stops
$167Spirit Airlines
Find Deal
Sun, Jan 26
7:15 am - 6:15 pmCHS-SAT
12h 00m1 stop
$179Spirit Airlines
Find Deal
Mon, Feb 3
7:00 am - 7:17 pmCHS-SAT
13h 17m1 stop
Sat, Mar 15
10:48 am - 12:45 pmCHS-SAT
26h 57m2 stops
$190Spirit Airlines
Find Deal
Sat, Mar 15
3:53 pm - 10:58 pmCHS-SAT
8h 05m1 stop
$194American Airlines
Find Deal
Sat, Apr 5
8:35 pm - 9:10 amCHS-SAT
13h 35m2 stops
$234Southwest
Find Deal
Sat, Apr 5
6:32 pm - 4:33 amCHS-SAT
35h 01m3 stops
Sun, Jan 26
7:15 am - 4:33 amCHS-SAT
22h 18m2 stops
8:00 am - 8:50 pmSAT-CHS
11h 50m2 stops
$313Spirit Airlines
Find Deal
Thu, Jan 23 - Sat, Jan 25
7:15 am - 6:15 pmCHS-SAT
12h 00m1 stop
8:00 am - 8:50 pmSAT-CHS
11h 50m2 stops
$341Spirit Airlines
Find Deal
Thu, Jan 23 - Sat, Jan 25
7:15 am - 4:33 amCHS-SAT
22h 18m2 stops
5:45 am - 12:06 pmSAT-CHS
29h 21m3 stops
$343Spirit Airlines
Find Deal
Thu, Jan 23 - Sat, Jan 25
7:15 am - 4:33 amCHS-SAT
22h 18m3 stops
5:45 am - 4:21 pmSAT-CHS
33h 36m3 stops
$583Spirit Airlines
Find Deal
Thu, Jan 23 - Sat, Jan 25
7:15 am - 3:12 pmCHS-SAT
32h 57m3 stops
7:00 am - 10:58 pmSAT-CHS
14h 58m2 stops
$597Spirit Airlines
Find Deal
Tue, Jan 21 - Thu, Jan 23
7:15 am - 6:43 pmCHS-SAT
12h 28m2 stops
7:00 am - 10:58 pmSAT-CHS
14h 58m2 stops
$640Spirit Airlines
Find Deal
Tue, Jan 21 - Thu, Jan 23
7:15 am - 3:12 pmCHS-SAT
32h 57m3 stops
8:21 pm - 10:56 pmSAT-CHS
25h 35m3 stops
Tue, Jan 21 - Thu, Jan 23
7:15 am - 6:43 pmCHS-SAT
12h 28m2 stops
7:00 am - 5:52 pmSAT-CHS
9h 52m1 stop
Tue, Jan 21 - Thu, Jan 23
7:05 pm - 12:27 amCHS-SAT
6h 22m1 stop
11:03 am - 6:00 pmSAT-CHS
5h 57m1 stop
$837Delta
Find Deal
Thu, Jan 23 - Sat, Jan 25
5:15 am - 11:17 amCHS-SAT
7h 02m1 stop
12:07 pm - 7:38 pmSAT-CHS
6h 31m1 stop
$927American Airlines
Find Deal
Tue, Jan 21 - Thu, Jan 23

Spirit Airlines flights from Charleston to San Antonio

Our best Spirit Airlines deals on Charleston to San Antonio flight tickets
Spirit Airlines
Mar 11
CHS2:15 pmCharleston
20h 48m
2 stops
SAT10:03 amSan Antonio
Mar 15
SAT9:30 pmSan Antonio
14h 39m
2 stops
CHS1:09 pmCharleston
Spirit Airlines
Jan 23
CHS7:15 amCharleston
22h 18m
2 stops
SAT4:33 amSan Antonio
Jan 25
SAT8:00 amSan Antonio
11h 50m
2 stops
CHS8:50 pmCharleston
Spirit Airlines
Mar 20
CHS11:40 amCharleston
23h 23m
1 stop
SAT10:03 amSan Antonio
Mar 25
SAT10:58 amSan Antonio
21h 35m
1 stop
CHS9:33 amCharleston

American Airlines flights from Charleston to San Antonio

Our best American Airlines deals on Charleston to San Antonio flight tickets
American Airlines
Mar 11
CHS5:06 amCharleston
7h 00m
1 stop
SAT11:06 amSan Antonio
Mar 15
SAT6:35 amSan Antonio
7h 56m
1 stop
CHS3:31 pmCharleston
American Airlines
Feb 21
CHS3:55 pmCharleston
8h 12m
1 stop
SAT11:07 pmSan Antonio
Feb 24
SAT4:32 pmSan Antonio
6h 34m
2 stops
CHS12:06 amCharleston
American Airlines
Mar 1
CHS11:11 amCharleston
8h 31m
2 stops
SAT6:42 pmSan Antonio
Mar 5
SAT6:03 pmSan Antonio
4h 54m
1 stop
CHS11:57 pmCharleston

See travel insights to San Antonio from

How to get the cheapest flight ticket from Charleston to San Antonio

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to San Antonio?

If you aren’t able to travel during the month of May, then book flights to San Antonio from Charleston during June instead. Flights to San Antonio in June, while not as cheap as those in May, still average around $376.

What is the cheapest day to depart on your flight to San Antonio?

The cheapest day to depart on your flight to San Antonio is on a Friday when prices can be found for as low as $365. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to San Antonio on Sunday is $476.

What is the cheapest time of day to depart on your flight to San Antonio?

According to our data, the cheapest time of day to fly to San Antonio is at noon. momondo users have found flights departing from Charleston to San Antonio at noon for as low as $254. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to San Antonio are more costly in the afternoon, with an average ticket price of $460. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

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

You are more likely to see cheaper flights to San Antonio from Charleston when booking 24 weeks ahead of your departure date. In general, you can expect to find flights to San Antonio for around $426 when searching 24 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Antonio from Charleston for as low as $228 on momondo.

How have Charleston to San Antonio flight prices changed over time?

As of January 2025, prices for Charleston to San Antonio flights are approximately 38% more expensive when compared to flights at the same time last year.

When to book flights from Charleston to San Antonio

Are you open to changing your travel dates? Check out the ideal times to fly from Charleston to San Antonio according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Charleston to San Antonio (CHS to SAT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Charleston to San Antonio

Best Price Found

$118

Fastest flight time

4h 45m

Direct flights

None

Airports in San Antonio

1 airport
The best one-way flight to San Antonio from Charleston in the past 72 hours is $118. The best round-trip flight deal from Charleston to San Antonio found on momondo in the last 72 hours is $289.
The fastest flight from Charleston to San Antonio takes 4h 45m
There are no direct flights from Charleston to San Antonio. Popular non-direct route for this connection is Charleston Airport - San Antonio Airport.
There is 1 airport near San Antonio: San Antonio (SAT)

  • How far is Charleston to San Antonio by plane?

    The distance between Charleston and San Antonio is about 1120.0 mi. Typically, this will take 4h 45m by plane in normal conditions.

  • When did momondo last update prices for flights from Charleston Airport to San Antonio Airport?

    Prices for flights from Charleston Airport to San Antonio Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Charleston Airport to San Antonio Airport?

  • How old do you have to be to fly from Charleston Airport to San Antonio Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Charleston Airport to San Antonio Airport.

  • What documentation or ID do you need to fly to San Antonio Airport?

    The required travel and health documents for your San Antonio Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Antonio Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Charleston to San Antonio?


Best airlines flying from Charleston to San Antonio

Compare and see reviews for airlines that fly from Charleston to San Antonio with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $138Free CancellationRating
6.3
8,110 reviews
Search Spirit Airlines flights
American AirlinesPriceFrom $282Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $305Free CancellationRating
8.0
8,521 reviews
Search Delta flights
United AirlinesPriceFrom $326Free CancellationRating
7.4
8,982 reviews
Search United Airlines flights
SouthwestPriceFrom $341Free CancellationRating
8.1
4,659 reviews
Search Southwest flights

Traveling to a place near San Antonio?

Book flights to San Antonio if you plan to visit one of these locations
New Braunfels
Kerrville
Schertz
Boerne
Pleasanton

Why use momondo?

Why should I use momondo to find a flight deal from Charleston to San Antonio?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Charleston to San Antonio. momondo saves you time and could save you money on your trip.

Can I find flights from Charleston to San Antonio with flexible booking policies on momondo?

momondo does allow users to show only those flights to San Antonio from Charleston which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Charleston to San Antonio?

Once all potential Charleston to San Antonio flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Charleston to San Antonio right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Charleston to San Antonio flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


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