CRW - SAT

$313 Find Cheap Flights from Charleston to San Antonio - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$350
Typical prices: $338-$465
Delta
Wed 12/19Wed 12/26
CRW - SAT • 1 stop
Cheapest one-way
$313
Typical prices: $298-$414
Delta
Fri 11/9
CRW - SAT • 1 stop
When to travel
May
Cheapest • 20% price drop
November
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Chicago O'Hare Intl (ORD)
Cheapest • Avg $399 (round-trip)
Atlanta Hartsfield-Jackson (ATL)
Shortest trip • 5h 58m (one-way)
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Flight Deals

Cheap Flights from Charleston to San Antonio (CRW-SAT)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Charleston to San Antonio

Sat, Dec 19 - Sat, Dec 26
Delta Logo
12:37 pm - 5:22 pmCRW  Charleston Yeager-SAT San Antonio
5h 45m1 stop Atlanta Hartsfield-Jackson
Delta Logo
5:07 am - 11:49 amSAT  San Antonio-CRW Charleston Yeager
5h 42m1 stop Atlanta Hartsfield-Jackson
$350Delta
Mon, Nov 23 - Thu, Nov 26
Delta Logo
6:00 am - 9:59 amCRW  Charleston Yeager-SAT San Antonio
4h 59m1 stop Atlanta Hartsfield-Jackson
Delta Logo
2:00 pm - 10:19 pmSAT  San Antonio-CRW Charleston Yeager
7h 19m1 stop Atlanta Hartsfield-Jackson
$358Delta
Fri, Dec 4 - Sun, Dec 13
Delta Logo
11:13 am - 5:31 pmCRW  Charleston Yeager-SAT San Antonio
7h 18m1 stop Atlanta Hartsfield-Jackson
Delta Logo
4:36 pm - 11:40 pmSAT  San Antonio-CRW Charleston Yeager
6h 04m1 stop Atlanta Hartsfield-Jackson
$358Delta
Wed, Nov 11 - Sun, Nov 15
American Airlines Logo
12:34 pm - 7:43 pmCRW  Charleston Yeager-SAT San Antonio
8h 09m1 stop Charlotte Douglas
American Airlines Logo
6:07 am - 2:22 pmSAT  San Antonio-CRW Charleston Yeager
7h 15m1 stop Charlotte Douglas
$383American Airlines
Wed, Nov 11 - Sun, Nov 15
United Airlines Logo
1:50 pm - 10:51 pmCRW  Charleston Yeager-SAT San Antonio
10h 01m2 stops Chicago O'Hare Intl Houston George Bush Intcntl
United Airlines Logo
6:34 am - 1:15 pmSAT  San Antonio-CRW Charleston Yeager
5h 41m1 stop Chicago O'Hare Intl
$389United Airlines
Fri, Dec 4 - Sun, Dec 13
American Airlines Logo
2:56 pm - 12:07 amCRW  Charleston Yeager-SAT San Antonio
10h 11m2 stops Charlotte Douglas Dallas/Fort Worth
American Airlines Logo
6:07 am - 2:26 pmSAT  San Antonio-CRW Charleston Yeager
7h 19m1 stop Charlotte Douglas
$424American Airlines
Wed, Nov 11 - Sun, Nov 15
American Airlines Logo
12:34 pm - 12:04 amCRW  Charleston Yeager-SAT San Antonio
12h 30m2 stops Charlotte Douglas Dallas/Fort Worth
American Airlines Logo
5:00 am - 2:22 pmSAT  San Antonio-CRW Charleston Yeager
8h 22m2 stops Dallas/Fort Worth Charlotte Douglas
$454American Airlines
Sat, Jan 30 - Wed, Feb 3
United Airlines Logo
5:00 am - 12:01 pmCRW  Charleston Yeager-SAT San Antonio
8h 01m1 stop Chicago O'Hare Intl
United Airlines Logo
2:00 pm - 8:45 pmSAT  San Antonio-CRW Charleston Yeager
5h 45m1 stop Chicago O'Hare Intl
$460United Airlines
Sun, Nov 8 - Fri, Nov 13
Multiple Airlines Logo
2:43 pm - 4:18 pmCRW  Charleston Yeager-SAT San Antonio
26h 35m1 stop Orlando
Multiple Airlines Logo
10:29 pm - 9:19 amSAT  San Antonio-CRW Charleston Yeager
33h 50m2 stops Las Vegas Harry Reid Intl Orlando
$659Multiple Airlines
Sun, Nov 8 - Fri, Nov 13
Multiple Airlines Logo
2:43 pm - 4:18 pmCRW  Charleston Yeager-SAT San Antonio
26h 35m1 stop Orlando
Multiple Airlines Logo
6:23 pm - 9:19 amSAT  San Antonio-CRW Charleston Yeager
37h 56m3 stops Memphis Raleigh-Durham Orlando
$839Multiple Airlines
Booking Insights

Price, demand and travel trends for Charleston to San Antonio flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Charleston to San Antonio?

Round-trip flights from Charleston to San Antonio typically range from $338 to $465. The lowest price found in the past 5 days was $350, on Delta.

What's the cheapest day of the week to fly from Charleston to San Antonio?

Based on deals KAYAK users found in the last 12 months, Monday is the cheapest day of the week to fly from Charleston to San Antonio. It’s 16% cheaper than the average day, while Thursday is the most expensive, with prices 22% higher.

What’s the cheapest month to fly from Charleston to San Antonio?

•May and August are the cheapest months to fly from Charleston to San Antonio at $318 round-trip.
•November ($898) and September ($694) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 182% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

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Key details for Charleston to San Antonio flights

Low season

July

Cheapest flight

$313
Beat the crowds with an average 54% drop in travelers.
The most popular month to fly with an average 39% increase in travelers.
One-way flight from Charleston to San Antonio

When to book flights from Charleston to San Antonio

Are your dates flexible? Find out the best times to travel from Charleston to San Antonio based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Charleston to San Antonio flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Charleston to San Antonio?

    Only Economy Class is available on flights from Charleston to San Antonio.

  • How long is a flight from Charleston to San Antonio?

    There are currently no nonstop flights available from Charleston to San Antonio. Flights with 1 layover take between 5h 58m and 6h 32m in total, depending on the connection.

  • Do I need a passport to fly from Charleston to San Antonio?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

  • How much should I expect to pay for a Charleston to San Antonio flight?

    Round-trip flights from Charleston to San Antonio range from $338 to $465, with an average of $398 over the past 12 months. Anything below $338 counts as a good deal.

  • Have flight prices from Charleston to San Antonio changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $350 to $2,153. That means the highest observed fare was about 6x higher than the lowest one.

  • How are flight prices from Charleston to San Antonio looking right now?

    One-way fares from Charleston to San Antonio are currently higher than usual. Average one-way flight prices are about $408, which is 34% above the typical average for this route.

  • What car rental options are available at San Antonio Airport (SAT)?

    San Antonio Airport (SAT) hosts 5 major car rental companies, with daily rates starting from around $22 for economy cars. Top options include:

    • Europcar
    • Fox
    • Dollar
    • Hertz
    • Alamo

  • Which airports can I use when flying from Charleston to San Antonio?

    Flights from Charleston to San Antonio usually depart from Charleston Yeager (CRW) and arrive at San Antonio (SAT).

  • Which airports do connecting flights from Charleston to San Antonio pass through?

    One-stop flights from Charleston to San Antonio most commonly connect through:

    • Charlotte Douglas (CLT) - 53% of one-stop connections
    • Atlanta Hartsfield-Jackson (ATL) - 30% of one-stop connections
    • Chicago O'Hare Intl (ORD) - 17% of one-stop connections

  • Can I save money by using flexible dates for flights from Charleston to San Antonio?

    Yes. Flexible dates can save you up to 31% on flights from Charleston to San Antonio. Monday is the cheapest departure day at $338 round-trip on average, while Thursday is the most expensive at $488, a difference of $150.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from Charleston to San Antonio?

    Flying via Atlanta Hartsfield-Jackson (ATL) gives the shortest average 1-stop total travel time at 5h 58m, compared with 6h 07m via Chicago O'Hare Intl (ORD) and 6h 32m via Charlotte Douglas (CLT).

  • What is the time difference between Charleston and San Antonio?

    San Antonio is 1 hour behind Charleston (Central Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in San Antonio?

    Some of the most popular sights in San Antonio are San Antonio River Walk, SeaWorld San Antonio and Alamodome. These are among the most viewed places in San Antonio on KAYAK.

Your guide to booking Charleston to San Antonio flights

Get tips on when to book, when to fly and what to know before your trip.

More options for your flight from Charleston to San Antonio

Complete your trip to San Antonio with a hotel stay or car rental

Car rentals in San Antonio
Hotels in San Antonio
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