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CHS - SAT

$96 Find cheap flights from Charleston to San Antonio

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Charleston to San Antonio departing on 6/16. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
sáb. 6/29
sáb. 7/6

Search hundreds of travel sites at once for deals on flights to San Antonio

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Charleston to San Antonio, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Charleston to San Antonio, as well as popular online travel agencies
In the last 7 days travelers have searched 42,686,544 times on KAYAK, and here is why:

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Cheap flight deals from Charleston to San Antonio (CHS-SAT)

 
These are the cheapest deals for flights from Charleston to San Antonio currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Charleston to San Antonio

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Charleston to San Antonio.

Recent one-way flight deals from Charleston to San Antonio

Only flying one-way? Below are some of the best one-way flight deals from Charleston to San Antonio found on KAYAK recently.

Recent last minute flight deals from Charleston to San Antonio

Leaving soon but still want a bargain? Check out these latest deals for last minute flights from Charleston to San Antonio.

Recent direct flight deals from Charleston to San Antonio

The latest deals for direct flights from Charleston to San Antonio so you can sit back and relax without the need for a layover.

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 to San Antonio

The cheapest plane tickets to San Antonio found on KAYAK recently.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
12:55 pm - 11:37 pmCHS-SAT
11h 42m1 stop
6:45 am - 11:42 pmSAT-CHS
15h 57m2 stops
$159Spirit Airlines
Find Deal
mié., jun. 26 - mié., jul. 3
7:03 am - 7:39 pmCHS-SAT
13h 36m1 stop
5:21 am - 11:42 pmSAT-CHS
17h 21m1 stop
$160Spirit Airlines
Find Deal
mié., jun. 12 - lun., jun. 17
6:15 am - 11:37 pmCHS-SAT
18h 22m2 stops
6:45 am - 11:42 pmSAT-CHS
15h 57m3 stops
mié., jun. 26 - mié., jul. 3
6:29 pm - 10:40 amCHS-SAT
17h 11m1 stop
5:21 am - 10:41 pmSAT-CHS
16h 20m2 stops
dom., jun. 16 - sáb., jun. 22
4:12 pm - 9:24 pmCHS-SAT
6h 12m1 stop
5:13 am - 1:25 pmSAT-CHS
7h 12m1 stop
$306Delta
Find Deal
vie., ago. 30 - lun., sep. 2
5:09 am - 9:09 amCHS-SAT
5h 00m1 stop
9:54 am - 5:22 pmSAT-CHS
6h 28m1 stop
$316American Airlines
Find Deal
lun., jul. 1 - jue., jul. 4
9:25 am - 3:48 pmCHS-SAT
7h 23m2 stops
6:10 am - 12:03 pmSAT-CHS
4h 53m1 stop
$348American Airlines
Find Deal
vie., ago. 30 - lun., sep. 2
6:45 am - 11:14 amCHS-SAT
5h 29m1 stop
6:20 am - 2:07 pmSAT-CHS
6h 47m1 stop
$362Delta
Find Deal
sáb., nov. 2 - jue., nov. 7
7:42 pm - 8:23 amCHS-SAT
13h 41m2 stops
7:09 am - 3:02 pmSAT-CHS
6h 53m1 stop
$482United Airlines
Find Deal
lun., jul. 1 - jue., jul. 4
7:42 pm - 8:23 amCHS-SAT
13h 41m2 stops
7:09 am - 3:02 pmSAT-CHS
6h 53m1 stop
$496United Airlines
Find Deal
lun., jul. 1 - jue., jul. 4
6:29 pm - 10:40 amCHS-SAT
17h 11m1 stop
$96Spirit Airlines
Find Deal
dom., jun. 16
5:30 am - 9:33 amCHS-SAT
5h 03m1 stop
$143Delta
Find Deal
mié., jun. 19
12:55 pm - 9:23 pmCHS-SAT
9h 28m1 stop
$151Spirit Airlines
Find Deal
dom., jun. 23
7:03 am - 1:55 amCHS-SAT
19h 52m2 stops
$177Spirit Airlines
Find Deal
dom., jun. 16
12:52 pm - 11:05 pmCHS-SAT
11h 13m2 stops
$180Spirit Airlines
Find Deal
lun., sep. 9
6:16 pm - 12:17 amCHS-SAT
7h 01m1 stop
$193Delta
Find Deal
jue., jun. 20
12:55 pm - 7:38 pmCHS-SAT
31h 43m3 stops
$197Spirit Airlines
Find Deal
dom., jun. 16
8:29 pm - 12:17 amCHS-SAT
4h 48m1 stop
$233Delta
Find Deal
lun., jun. 24
5:09 am - 2:06 pmCHS-SAT
9h 57m2 stops
$437American Airlines
Find Deal
dom., jun. 23
10:06 am - 10:59 pmCHS-SAT
13h 53m3 stops
$494United Airlines
Find Deal
lun., sep. 9

Flights from Charleston to San Antonio - Travel Insights & Trends

Get data-powered insights and trends into flights from Charleston to San Antonio to help you find the cheapest flights, the best time to fly and much more.

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

The average price of all flights from Charleston to San Antonio clicked on KAYAK for each day over the last 12 months.
If you are looking for a flight deal from Charleston to San Antonio, look for departures on Wednesdays and avoid leaving on a Monday, as it's usually the priciest day. When flying back from San Antonio, Tuesday is the cheapest day to fly and Friday is the most expensive.

What is the cheapest month to fly from Charleston to San Antonio?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Charleston to San Antonio, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Charleston to San Antonio is September, where tickets cost $239 on average. On the other hand, the most expensive months are March and October, where the average cost of tickets is $524 and $466 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Charleston to San Antonio, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Charleston to San Antonio, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 39 days before departure.

Which airlines provide the cheapest flights from Charleston to San Antonio?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the past 3 days, the cheapest one-way tickets to San Antonio from Charleston were found on Spirit Airlines ($96) and Delta ($143), and the lowest round-trip tickets were found on Spirit Airlines ($159) and Delta ($306).

Good to know

Low season

February

High season

November

Cheapest flight

$96
Best time to beat the crowds with an average 9% drop in price.
Most popular time to fly with an average 2% 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
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Charleston to San Antonio

  • What is the cheapest flight from Charleston to San Antonio?

    In the last 3 days, the lowest price for a flight from Charleston to San Antonio was $96 for a one-way ticket and $159 for a round-trip.

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

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which airports will I be using when flying from Charleston to San Antonio?

    When flying out of Charleston you will be using Charleston. You will be landing at San Antonio, also known as San Antonio.

  • Which aircraft models fly most regularly from Charleston to San Antonio?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Charleston to San Antonio?

    SkyTeam, oneworld, and Star Alliance are the airline alliances operating flights between Charleston and San Antonio, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Charleston to San Antonio, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Charleston to San Antonio are Delta and United Airlines. With an average price for the route of $406 and an overall rating of 8.0, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $547 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Charleston to San Antonio?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Charleston to San Antonio.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Charleston to San Antonio?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Antonio from Charleston is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Charleston to San Antonio?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Antonio with an airline and back to Charleston with another airline. Booking your flights between Charleston and SAT can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Charleston to San Antonio?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Antonio from Charleston up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 4 airlines serving from Charleston to San Antonio

 
See real verified KAYAK customer reviews for airlines flying from Charleston to San Antonio. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Charleston to San Antonio? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 10457 reviews
8.6Crew
7.9Comfort
8.0Entertainment
8.2Boarding
7.4Food
Airline reviews

Flew first class so everything was great. But maybe because the flights were red eye, no meals were served, just chips. I flew Alaska Air 1st class at 9PM (2 hour flight) and they served beef short rib sliders!

10.0 ExcellentMichael, May 2024SJC - ATL
Read more about Delta reviews

Flew first class so everything was great. But maybe because the flights were red eye, no meals were served, just chips. I flew Alaska Air 1st class at 9PM (2 hour flight) and they served beef short rib sliders!

Had to change aircraft due to a faulty door. Surprisingly it only caused about an hour and a half of delay. Delta handled this situation as well as can be expected.

Awful. Flight was continuously getting delayed and gates kept changing without any reason. Flight was delayed for more then 3 hours

Paid premium for Delta only to be on safe but tired old 767 with ancient cabin in mediocre condition. Poor wifi and horrible inflight entertainment. Hardly a premium experience. Should have flown SW and had fun flight crew and no pretense

Our flight to Zurich was delayed by almost 3 hours, so we missed our next flight. There was no indication it would be delayed this much. We were told the gate had changed and then it apparently took over 2 hours to load the "catering" on the plane. We were not compensated in any way for the trouble.

Rated entertainment as Mediocre as there were major problems with the Infotainment system that took probably a half hour for them to fix.

Your crew could maybe answer the call bell at least one of the times I pressed it. I pressed it first time with 2.5 hours left in our flight bc my partner was hungry and wanted a sandwich. We finally got the sandwich with 40 mins left in the flight.

Delta crushed it. Flight attendant in first was attentive and just never stopped. Honestly one of the best domestic flights I’ve been on.

They were an hour late and they didn’t have my wheelchair for me

The Flight crew didn’t serve us until about 1.5 hours into the flight because of turbulence but after it ended it was fine to move around. They served us water only and snacks and then NEVER, NOT ONE TIME came through to collect trash until right before landing about 1.5 hours later. There was absolutely no need for that. They crew was just standing around talking and visiting with each other and really never tried to see if we might want something besides water or even try to come pick up trash. This is VERY unusual for a Delta flight but it was not what I would have expected for a 4 hour flight.

Fantastic. Smooth boarding with an infant. Never experienced it with any other carriers.

My seat was broken. WiFi didn’t work. Gate crew at HOU were rude and condescending. Treated all the passengers badly. Bad experience, United.

First flight of the day… MINIMUM FUEL! 15 minute landing delay at HOU due to fog turned into a 2+ hour delay! Rather than circle, they had to divert to another city to refuel! Sat on tarmac at Austin to refuel. We ALL missed our connections! The crew, including pilots, were clueless. Crew was really a mess. At HOU, Untied employees were exceedingly rude to all. It was pitiful.

No lounge access with “United First” ticket. False alarm about late flight, jeopardizing connection. Wrong meal. Loose power socket would not hold plug, could not charge device. In-flight access to text messaging did not work. Toilet seat on plane would not stay up.

Crew were fine, drinks and snacks were as well but we were delayed for around 2 hrs which made our entry into Mexico delayed as well with the influx of arrivals at the same time. Sort of wasted our first day of vacation. We left Pittsburgh at 630am and did not arrive in Mexico until late dinner time.

Boarding was unorganized. They expected passengers to ask people to move their assigned seat they paid for in order to sit together. The seats even in comfort are smaller than other airlines and the flight attendants appeared not to be well prepared

Due to one crew member not showing up to work, our flight was significantly delayed causing us to miss our connecting flight in Houston to Mississippi causing us to be delayed by more than 6 hours and missing our event all together. Very disappointing. All because ONE crew member called in sick. United did grant us a $15 meal voucher, which was a small but appreciated concession that I wasn’t able to use because I ordered my lunch and paid for it before applying the concession, and the staff said it was too late to use it. Ugh! We also had a TWO delay coming back from Mississippi, but that was on American Airlines and it was due to weather, so not their fault. Anyway, not at all impressed with United’s handling of our flight and the HUGE disappointment of missing our important family event for our 90 year old mother. All that money and all that stress and emotions for nothing. Having to wait the hour to bring an employee from LAX seemed like something that should not have happened. Why don’t you have a local back-up? Santa Ana is not a little airport in a rural area.

Trip was smooth bumpy from the wind but no issues at all the crew attendant was very pleasant and had great customer service

The customer service was excellent! Check-in, baggage check-in, boarding, the flight went very smooth.

Awful. I got stuck next to a person carrying a dog and behind someone with a dog. People need to board these dogs downstairs. The cabin is crowded enough with your pets

Delayed so that missed connecting flight. Connecting flight was also delayed on the tarmac but they closed the gate before the rescheduled time.

Took off over an hour late with multiple mechanical issues. Gate agent in Dallas was lazy and was slow as molasses. Had a line 10 people long. Spirit bad..

LIT to DFW - 3 hours late; the entire plane had been boarded before they told us there was a delay due to a weather-related ground stop in Dallas. DFW to MAY - 2+ hours late due to A/C needing to be repaired after everyone had boarded, then when we finally reach the runway, the First Officer timed out and we had to taxi all the way back to the gate and wait for a new one. I arrived in New Orleans 5+ hours later than I should have. Return flights were completely cancelled; rebooked through the app to fly through CLT instead of DFW. MSY to CLT had no issues, but CLT to LIT was delayed 1.25 hrs because flight attendants had not arrived to the airport yet. At least they didn’t make us all sit on the plane to wait for them. I should have driven.

Left from gate 30 minutes before flight. Never been late to a flight ever. It says 15 minutes before explicitly on the ticket.

Even though we left CMI late, we mostly made up the time.

Horrible - they lied to me about baggage & boarding, even though I specifically spoke to their agents the day before my flight about my issue. When I showed up they did not let me board and stranded me at my airport until I bought a new flight with money I did not have to spend.

They gave my seat away although it was a connecting flight with them and the flight was a bit delayed.

this is starting to seem like an american airlines standard. delayed flights and fake apologies… getting tired of it

Flight boarded without pilots. Sat on plane for 3 hrs. after over an hour late boarding. Plane never took off. Had to deplane near midnight. Line for rebooking was 3 hours + long. I had to leave.

Missed the flight because of them and up geting a rental car

When we landed, they kept us on the plane for almost 25 minutes. Could do better.

Absolutely terrible. The boarding process had zero organization. Mobs of people trying to board. People were climbing over my child's stroller with her in it. No families were boarded first. Boarding was delayed with no reasoning or notification that it would be late. We were then stuck on the plane for 45 minutes after landing. Then waited over two hours for our luggage. There was zero communication with the travelers. Never have I experienced such I professionalism and disgrace of others. Extremely disappointed.

Seats suck, not enough room, overcrowded planes, hectic situation all together.

Delayed..4 times...completely disorganized boarding. After 5 hours they scrambled to move ppl off plane bc they overbooked. Then they didn't have a cabin crew. WiFi on plane didn't work. Zero amenities. Once we boarded we sat on tarmac for an hour. Explore all alternate options including purchasing a pair of hiking boots and walking to your destination instead of flying spirit.

On time and fast. Overall it was a pleasant experience.

3 hour delay was brutal though not Spirit Airlines fault. the control tower would not let us take off because of weather

Beware of all the extras. Nickel and dimed. Everything was extra. It turns a $90 fare in to a $400 fair quite easily.

It would have been nice to have been on the flight

Delayed several times. Flight was to arrive at midnight and it arrive at 3 am. A 3 hour delay is already bad but one that has you arriving in the wee hour is just disruptive and overall unacceptable. The complete lack of restitution is a joke in keeping with Spirit’s reputation of ranking bottom-low in the pecking order.

It wasn’t as horrible as I would have expected, however, to not provide water and change so much for bags is a ripoff to say the least.

Book cheap flights from Charleston to San Antonio

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Charleston to San Antonio found on KAYAK in the last 72 hours.
6/16dom.
1 stopSpirit Airlines
17h 11mCHS-SAT
$96
6/19mié.
1 stopDelta
5h 03mCHS-SAT
$143
6/23dom.
1 stopSpirit Airlines
9h 28mCHS-SAT
$151
6/16dom.
2 stopsSpirit Airlines
19h 52mCHS-SAT
$177
9/9lun.
2 stopsSpirit Airlines
11h 13mCHS-SAT
$180
6/20jue.
1 stopDelta
7h 01mCHS-SAT
$193
6/16dom.
3 stopsSpirit Airlines
31h 43mCHS-SAT
$197
6/24lun.
1 stopDelta
4h 48mCHS-SAT
$233
6/23dom.
2 stopsAmerican Airlines
9h 57mCHS-SAT
$437
9/9lun.
3 stopsUnited Airlines
13h 53mCHS-SAT
$494

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Charleston - San Antonio Flights

Departure:

Charleston (CHS)United States

Destination:

San Antonio (SAT)United States

Return flight deals:

San Antonio - Charleston

Cabin classes: