CRW - SAT

$303 Find Cheap Flights from Charleston to San Antonio - Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$316
Typical prices: $338-$488
American Airlines
Wed 10/31Sun 11/4
CRW - SAT • 1 stop
Cheapest one-way
$303
Typical prices: $298-$414
American Airlines
Mon 10/8
CRW - SAT • 1 stop
When to travel
May
Cheapest • 22% 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 57m (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, Oct 31 - Wed, Nov 4
American Airlines Logo
5:01 am - 11:01 amCRW  Charleston Yeager-SAT San Antonio
7h 00m1 stop Charlotte Douglas
American Airlines Logo
5:00 am - 6:37 pmSAT  San Antonio-CRW Charleston Yeager
12h 37m2 stops Dallas/Fort Worth Charlotte Douglas
$316American Airlines
Sat, Oct 31 - Wed, Nov 4
American Airlines Logo
2:54 pm - 10:00 pmCRW  Charleston Yeager-SAT San Antonio
8h 06m2 stops Charlotte Douglas Dallas/Fort Worth
American Airlines Logo
8:00 am - 7:27 pmSAT  San Antonio-CRW Charleston Yeager
10h 27m2 stops Dallas/Fort Worth Washington, D.C. Reagan-National
$321American Airlines
Wed, Sep 23 - Sun, Sep 27
American Airlines Logo
4:24 pm - 9:38 pmCRW  Charleston Yeager-SAT San Antonio
6h 14m1 stop Charlotte Douglas
American Airlines Logo
5:44 pm - 11:59 pmSAT  San Antonio-CRW Charleston Yeager
5h 15m1 stop Charlotte Douglas
$368American Airlines
Sat, Oct 31 - Thu, Nov 5
American Airlines Logo
5:01 am - 11:01 amCRW  Charleston Yeager-SAT San Antonio
7h 00m1 stop Charlotte Douglas
American Airlines Logo
5:39 pm - 12:03 amSAT  San Antonio-CRW Charleston Yeager
5h 24m1 stop Charlotte Douglas
$386American Airlines
Sat, Oct 31 - Thu, Nov 5
American Airlines Logo
2:54 pm - 10:00 pmCRW  Charleston Yeager-SAT San Antonio
8h 06m2 stops Charlotte Douglas Dallas/Fort Worth
American Airlines Logo
5:39 pm - 12:03 amSAT  San Antonio-CRW Charleston Yeager
5h 24m1 stop Charlotte Douglas
$392American Airlines
Sat, Jan 30 - Wed, Feb 3
United Airlines Logo
5:12 am - 12:09 pmCRW  Charleston Yeager-SAT San Antonio
7h 57m1 stop Chicago O'Hare Intl
United Airlines Logo
1:25 pm - 9:09 pmSAT  San Antonio-CRW Charleston Yeager
6h 44m1 stop Chicago O'Hare Intl
$400United Airlines
Sat, Jan 30 - Wed, Feb 3
United Airlines Logo
10:35 am - 7:30 pmCRW  Charleston Yeager-SAT San Antonio
9h 55m2 stops Chicago O'Hare Intl Houston George Bush Intcntl
United Airlines Logo
1:25 pm - 9:09 pmSAT  San Antonio-CRW Charleston Yeager
6h 44m1 stop Chicago O'Hare Intl
$406United Airlines
Sat, Jan 30 - Wed, Feb 3
United Airlines Logo
5:12 am - 12:09 pmCRW  Charleston Yeager-SAT San Antonio
7h 57m1 stop Chicago O'Hare Intl
United Airlines Logo
1:25 pm - 9:09 pmSAT  San Antonio-CRW Charleston Yeager
6h 44m1 stop Chicago O'Hare Intl
$420United Airlines
Sat, Jan 30 - Wed, Feb 3
United Airlines Logo
10:35 am - 7:30 pmCRW  Charleston Yeager-SAT San Antonio
9h 55m2 stops Chicago O'Hare Intl Houston George Bush Intcntl
United Airlines Logo
1:25 pm - 9:09 pmSAT  San Antonio-CRW Charleston Yeager
6h 44m1 stop Chicago O'Hare Intl
$426United Airlines
Sat, Oct 31 - Wed, Nov 4
Delta Logo
4:35 pm - 11:26 pmCRW  Charleston Yeager-SAT San Antonio
7h 51m1 stop Atlanta Hartsfield-Jackson
Delta Logo
7:50 am - 3:50 pmSAT  San Antonio-CRW Charleston Yeager
7h 00m1 stop Atlanta Hartsfield-Jackson
$449Delta
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 from Charleston to San Antonio with more confidence.

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

Round-trip flights from Charleston to San Antonio start at $316. Prices are below average for this route right now, with typical round-trip fares ranging from $338 to $488. The lowest price found in the past 5 days was $316 on American Airlines.

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

Monday is the cheapest day of the week to fly from Charleston to San Antonio, it is 18% cheaper than the average day. Thursday is the most expensive day with flight prices 19% higher than average. Based on deals found by KAYAK users in the last 12 months.

What is 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 July ($630) 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.

Find deals

Key details for Charleston to San Antonio flights

Low season

August

Cheapest flight

$303
Best time to beat the crowds with an average 22% drop in price.
Most popular time to fly with an average 120% increase in price.
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 route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • 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).

  • 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.

  • 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) - 52% of one-stop connections
    • Atlanta Hartsfield-Jackson (ATL) - 29% of one-stop connections
    • Chicago O'Hare Intl (ORD) - 19% of one-stop connections

    Charlotte Douglas (CLT) handles the largest share of one-stop connections on this route.

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

    Yes. Being flexible with your travel dates can save you up to 31% on the Charleston to San Antonio route. 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.

  • 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.

  • 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 57m and 6h 33m 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.

  • 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 $316 to $1,262. That means the highest observed fare was about 4x 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 $702, which is 131% above the typical average for this route.

  • 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 57m, compared with 6h 08m via Chicago O'Hare Intl (ORD) and 6h 33m 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 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

  • 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 $488, with an average of $408 over the past 12 months. Anything below $338 counts as a good deal.

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.
  • If your dates can be flexible, aim for a Monday departure instead of Thursday. On this route, Monday flights average $338 - about $150 less than Thursday (31% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Charleston to San Antonio trip for May. Fares historically average $318 round-trip in that month - typically $580 less than the most expensive month, which is November (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to San Antonio Airport.
    - Wyndham Garden San Antonio Airport
    - Crowne Plaza San Antonio Airport By IHG
    - La Quinta Inn & Suites by Wyndham San Antonio Airport

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
Vacations in San Antonio