SAT - CRW

$287 Find Cheap Flights from San Antonio to Charleston - Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$424
Typical prices: $338-$550
American Airlines
Tue 11/20Sat 11/24
SAT - CRW • 1 stop
Cheapest one-way
$287
Typical prices: $298-$544
Multiple Airlines
Sat 12/22
SAT - CRW • 2 stops
When to travel
February
Cheapest • 56% price drop
June
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Chicago O'Hare Intl (ORD)
Cheapest • Avg $458 (round-trip)
Charlotte Douglas (CLT)
Shortest trip • 5h 48m (one-way)
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Flight Deals

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

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

Recent round-trip flight deals from San Antonio to Charleston

Fri, Nov 20 - Tue, Nov 24
American Airlines Logo
5:49 pm - 12:03 amSAT  San Antonio-CRW Charleston Yeager
5h 14m1 stop Charlotte Douglas
American Airlines Logo
2:52 pm - 12:06 amCRW  Charleston Yeager-SAT San Antonio
10h 14m2 stops Charlotte Douglas Dallas/Fort Worth
$424American Airlines
Sat, Jan 9 - Wed, Jan 13
United Airlines Logo
2:00 pm - 8:45 pmSAT  San Antonio-CRW Charleston Yeager
5h 45m1 stop Chicago O'Hare Intl
United Airlines Logo
5:00 am - 12:01 pmCRW  Charleston Yeager-SAT San Antonio
8h 01m1 stop Chicago O'Hare Intl
$470United Airlines
Wed, Dec 23 - Wed, Dec 30
American Airlines Logo
6:20 am - 1:00 pmSAT  San Antonio-CRW Charleston Yeager
5h 40m1 stop Washington, D.C. Reagan-National
American Airlines Logo
5:04 pm - 10:59 pmCRW  Charleston Yeager-SAT San Antonio
6h 55m1 stop Charlotte Douglas
$472American Airlines
Sat, Jan 9 - Wed, Jan 13
United Airlines Logo
2:00 pm - 8:45 pmSAT  San Antonio-CRW Charleston Yeager
5h 45m1 stop Chicago O'Hare Intl
United Airlines Logo
5:00 am - 3:30 pmCRW  Charleston Yeager-SAT San Antonio
11h 30m2 stops Chicago O'Hare Intl Houston George Bush Intcntl
$476United Airlines
Wed, Dec 23 - Wed, Dec 30
American Airlines Logo
5:00 am - 1:00 pmSAT  San Antonio-CRW Charleston Yeager
7h 00m2 stops Dallas/Fort Worth Washington, D.C. Reagan-National
American Airlines Logo
5:04 pm - 10:59 pmCRW  Charleston Yeager-SAT San Antonio
6h 55m1 stop Charlotte Douglas
$478American Airlines
Sat, Jan 9 - Wed, Jan 13
United Airlines Logo
7:25 am - 8:45 pmSAT  San Antonio-CRW Charleston Yeager
12h 20m2 stops Houston George Bush Intcntl Chicago O'Hare Intl
United Airlines Logo
5:00 am - 3:30 pmCRW  Charleston Yeager-SAT San Antonio
11h 30m2 stops Chicago O'Hare Intl Houston George Bush Intcntl
$481United Airlines
Sat, Jan 9 - Wed, Jan 13
United Airlines Logo
9:35 am - 8:45 pmSAT  San Antonio-CRW Charleston Yeager
10h 10m2 stops Houston George Bush Intcntl Chicago O'Hare Intl
United Airlines Logo
5:00 am - 1:13 pmCRW  Charleston Yeager-SAT San Antonio
9h 13m2 stops Chicago O'Hare Intl Houston George Bush Intcntl
$481United Airlines
Fri, Nov 20 - Tue, Nov 24
American Airlines Logo
5:49 pm - 12:03 amSAT  San Antonio-CRW Charleston Yeager
5h 14m1 stop Charlotte Douglas
American Airlines Logo
2:52 pm - 7:55 pmCRW  Charleston Yeager-SAT San Antonio
6h 03m1 stop Charlotte Douglas
$496American Airlines
Sun, Dec 20 - Thu, Dec 24
American Airlines Logo
5:58 pm - 11:54 pmSAT  San Antonio-CRW Charleston Yeager
4h 56m1 stop Charlotte Douglas
American Airlines Logo
12:02 pm - 7:35 pmCRW  Charleston Yeager-SAT San Antonio
8h 33m1 stop Charlotte Douglas
$618American Airlines
Sun, Dec 20 - Thu, Dec 24
American Airlines Logo
5:58 pm - 11:54 pmSAT  San Antonio-CRW Charleston Yeager
4h 56m1 stop Charlotte Douglas
American Airlines Logo
12:02 pm - 7:39 pmCRW  Charleston Yeager-SAT San Antonio
8h 37m2 stops Charlotte Douglas Dallas/Fort Worth
$624American Airlines
Booking Insights

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

Round-trip flights from San Antonio to Charleston typically range from $338 to $550. The lowest price found in the past 5 days was $424, on American Airlines.

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

Based on deals KAYAK users found in the last 12 months, Sunday is the cheapest day of the week to fly from San Antonio to Charleston. It’s 14% cheaper than the average day, while Monday is the most expensive, with prices 36% higher.

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

•February is the cheapest month to fly from San Antonio to Charleston at $186 round-trip.
•September ($665) and April ($662) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 257% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

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Key details for San Antonio to Charleston flights

Low season

January

Cheapest flight

$287
Beat the crowds with an average 24% drop in travelers.
The most popular month to fly with an average 30% increase in travelers.
One-way flight from San Antonio to Charleston

When to book flights from San Antonio to Charleston

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

Your San Antonio to Charleston 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 San Antonio to Charleston?

    Two cabin classes are available on flights from San Antonio to Charleston:

    • Economy Class
    • First Class

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

    There are currently no nonstop flights available from San Antonio to Charleston. Flights with 1 layover take between 5h 48m and 6h 20m in total, depending on the connection.

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

    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 San Antonio to Charleston flight?

    Round-trip flights from San Antonio to Charleston range from $338 to $550, with an average of $423 over the past 12 months. Anything below $338 counts as a good deal.

  • Have flight prices from San Antonio to Charleston 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 $424 to $1,457. That means the highest observed fare was about 3x higher than the lowest one.

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

    One-way fares from San Antonio to Charleston are currently higher than usual. Average one-way flight prices are about $588, which is 28% above the typical average for this route.

  • What car rental options are available at Charleston Yeager Airport (CRW)?

    Charleston Yeager Airport (CRW) hosts 5 major car rental companies, with daily rates averaging $86 for economy cars. Top options include:

    • Budget
    • Alamo
    • Enterprise Rent-A-Car
    • Avis
    • National

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

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

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

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

    • Atlanta Hartsfield-Jackson (ATL) - 51% of one-stop connections
    • Charlotte Douglas (CLT) - 24% of one-stop connections
    • Chicago O'Hare Intl (ORD) - 24% of one-stop connections

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

    Yes. Flexible dates can save you up to 37% on flights from San Antonio to Charleston. Sunday is the cheapest departure day at $366 round-trip on average, while Monday is the most expensive at $578, a difference of $212.

    Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

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

    Flying via Charlotte Douglas (CLT) gives the shortest average 1-stop total travel time at 5h 48m, compared with 6h 04m via Chicago O'Hare Intl (ORD) and 6h 20m via Atlanta Hartsfield-Jackson (ATL).

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

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

Your guide to booking San Antonio to Charleston flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Sunday departure and avoid flying on Monday. On this route, Sunday flights average $366, about $212 less than Monday fares (37% savings) based on the last 12 months.
  • If you can choose when to travel, plan your San Antonio to Charleston trip for February. Fares historically average $186 round-trip in that month - typically $479 less than the most expensive month, which is September (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Charleston Yeager Airport.

    • Sonesta Es Suites Charleston

More options for your flight from San Antonio to Charleston

Complete your trip to Charleston with a hotel stay or car rental

Car rentals in Charleston
Hotels in Charleston
Vacations in Charleston