SAT - CHS

$196 Find Cheap Flights from San Antonio to Charleston - Compare and Save

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Everything you should know

Cheapest round-trip
$288
Typical prices: $342-$511
Multiple Airlines
Wed 12/12Sat 12/15
SAT - CHS • 2 stops
Cheapest one-way
$196
Typical prices: $219-$488
Breeze Airways
Mon 11/12
SAT - CHS • 2 stops
Nonstop flights
Not available
There are currently no direct flights between San Antonio and Charleston. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
January
Cheapest • 24% price drop
May
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Fort Lauderdale (FLL)
Cheapest • Avg $253 (round-trip)
Dallas Love Field (DAL)
Shortest trip • 4h 40m (one-way)
Insights
Insights
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We hope you love your trip to Charleston!
Flight Deals
Booking Insights
Flight Deals

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

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

Recent round-trip flight deals from San Antonio to Charleston

Sat, Dec 12 - Tue, Dec 15
Multiple Airlines Logo
6:47 pm - 8:38 amSAT  San Antonio-CHS Charleston
12h 51m2 stops Denver Intl Orlando
Multiple Airlines Logo
3:00 pm - 11:40 amCHS  Charleston-SAT San Antonio
21h 40m1 stop Orlando
$288Multiple Airlines
Sat, Dec 12 - Tue, Dec 15
American Airlines Logo
4:34 pm - 10:23 pmSAT  San Antonio-CHS Charleston
4h 49m1 stop Dallas/Fort Worth
American Airlines Logo
3:38 pm - 10:57 pmCHS  Charleston-SAT San Antonio
8h 19m1 stop Dallas/Fort Worth
$295American Airlines
Mon, Dec 7 - Wed, Dec 9
Delta Logo
6:16 am - 11:50 amSAT  San Antonio-CHS Charleston
4h 34m1 stop Atlanta Hartsfield-Jackson
Delta Logo
4:17 pm - 10:19 pmCHS  Charleston-SAT San Antonio
7h 02m1 stop Atlanta Hartsfield-Jackson
$295Delta
Thu, Dec 3 - Mon, Dec 7
Delta Logo
6:16 am - 11:50 amSAT  San Antonio-CHS Charleston
4h 34m1 stop Atlanta Hartsfield-Jackson
Delta Logo
5:34 pm - 12:35 amCHS  Charleston-SAT San Antonio
8h 01m1 stop Atlanta Hartsfield-Jackson
$295Delta
Wed, Dec 30 - Tue, Jan 12
Multiple Airlines Logo
1:27 pm - 8:38 amSAT  San Antonio-CHS Charleston
18h 11m1 stop Orlando
Multiple Airlines Logo
3:07 pm - 7:27 pmCHS  Charleston-SAT San Antonio
29h 20m2 stops Orlando Denver Intl
$301Multiple Airlines
Sat, Dec 12 - Tue, Dec 15
United Airlines Logo
5:15 am - 3:32 pmSAT  San Antonio-CHS Charleston
9h 17m2 stops Houston George Bush Intcntl Washington, D.C. Dulles Intl
United Airlines Logo
2:57 pm - 10:52 pmCHS  Charleston-SAT San Antonio
8h 55m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl
$305United Airlines
Thu, Dec 3 - Mon, Dec 7
American Airlines Logo
6:07 am - 2:44 pmSAT  San Antonio-CHS Charleston
7h 37m1 stop Charlotte Douglas
American Airlines Logo
7:18 pm - 12:07 amCHS  Charleston-SAT San Antonio
5h 49m1 stop Dallas/Fort Worth
$348American Airlines
Wed, Dec 30 - Tue, Jan 12
Southwest Logo
5:40 pm - 12:15 amSAT  San Antonio-CHS Charleston
5h 35m1 stop Nashville Intl
Southwest Logo
4:00 pm - 9:00 pmCHS  Charleston-SAT San Antonio
6h 00m1 stop Dallas Love Field
$355Southwest
Mon, Jan 18 - Mon, Jan 25
Southwest Logo
12:25 pm - 8:30 pmSAT  San Antonio-CHS Charleston
7h 05m2 stops Houston Hobby Dallas Love Field
Southwest Logo
6:40 pm - 10:55 pmCHS  Charleston-SAT San Antonio
5h 15m1 stop Nashville Intl
$360Southwest
Wed, Dec 16 - Sat, Jan 9
United Airlines Logo
1:40 pm - 9:21 pmSAT  San Antonio-CHS Charleston
6h 41m1 stop Chicago O'Hare Intl
United Airlines Logo
9:46 am - 7:18 pmCHS  Charleston-SAT San Antonio
10h 32m2 stops Chicago O'Hare Intl Houston George Bush Intcntl
$360United 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.

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, Tuesday is the cheapest day of the week to fly from San Antonio to Charleston. It’s 11% cheaper than the average day, while Friday is the most expensive, with prices 22% higher.

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

•January is the cheapest month to fly from San Antonio to Charleston at $319 round-trip.
•June ($614) and August ($490) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 92% 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

August

Cheapest flight

$196
Beat the crowds with an average 28% drop in travelers.
The most popular month to fly with an average 24% 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?

    A nonstop flight from San Antonio to Charleston takes 00m, covering 1,111 miles.

  • 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 $342 to $511, with an average of $419 over the past 12 months. Anything below $342 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 $288 to $1,744. That means the highest observed fare was about 6x 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 lower than usual. Average one-way flight prices are about $263, which is 23% below the typical average for this route.

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

    Charleston Airport (CHS) hosts 5 major car rental companies, with daily rates averaging $76 for economy cars. Top options include:

    • Budget
    • Alamo
    • Economy Rent a Car
    • Avis
    • Thrifty

  • 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 (CHS).

  • 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) - 50% of one-stop connections
    • Charlotte Douglas (CLT) - 22% of one-stop connections
    • Nashville Intl (BNA) - 10% of one-stop connections
    • Dallas/Fort Worth (DFW) - 10% 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 27% on flights from San Antonio to Charleston. Tuesday is the cheapest departure day at $377 round-trip on average, while Friday is the most expensive at $514, a difference of $137.

    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 San Antonio to Charleston?

    Flying via Dallas Love Field (DAL) gives the shortest average 1-stop total travel time at 4h 40m, compared with 4h 52m via Nashville Intl (BNA) and 4h 58m 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 Tuesday departure and avoid flying on Friday. On this route, Tuesday flights average $377, about $137 less than Friday fares (27% savings) based on the last 12 months.
  • If you can choose when to travel, plan your San Antonio to Charleston trip for January. Fares historically average $319 round-trip in that month - typically $295 less than the most expensive month, which is June (based on the last 12 months).

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