SAT - CRW

$236 Find Cheap Flights from San Antonio to Charleston

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Antonio to Charleston departing on 7/28. 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
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Charleston

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Antonio to Charleston, 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 San Antonio to Charleston, as well as popular online travel agencies
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Cheap Flights from San Antonio to Charleston (SAT-CRW)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Antonio to Charleston that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from San Antonio to Charleston

Tue, Jul 29 - Sat, Aug 2
Delta Logo
6:30 am - 2:17 pmSAT-CRW
6h 47m1 stop
Delta Logo
5:43 pm - 12:14 amCRW-SAT
7h 31m1 stop
$288Delta
Find Deal
Sun, Jul 27 - Fri, Aug 8
Delta Logo
4:27 pm - 11:05 pmSAT-CRW
5h 38m1 stop
Delta Logo
6:41 pm - 12:14 amCRW-SAT
6h 33m1 stop
$313Delta
Find Deal
Thu, Sep 11 - Sun, Sep 14
Delta Logo
6:35 am - 2:44 pmSAT-CRW
7h 09m1 stop
Delta Logo
6:54 pm - 11:59 pmCRW-SAT
6h 05m1 stop
$427Delta
Find Deal
Tue, Jul 29 - Sat, Aug 2
American Airlines Logo
9:15 am - 9:37 pmSAT-CRW
11h 22m2 stops
American Airlines Logo
11:07 am - 6:29 pmCRW-SAT
8h 22m1 stop
$458American Airlines
Find Deal
Fri, Sep 12 - Sun, Sep 14
Delta Logo
11:35 am - 10:42 amSAT-CRW
22h 07m2 stops
Delta Logo
6:54 pm - 11:59 pmCRW-SAT
6h 05m1 stop
$468Delta
Find Deal
Mon, Jul 28 - Sat, Aug 9
United Airlines Logo
6:45 am - 1:19 pmSAT-CRW
5h 34m1 stop
United Airlines Logo
5:26 pm - 5:42 pmCRW-SAT
25h 16m2 stops
$500United Airlines
Find Deal
Thu, Sep 11 - Sun, Sep 14
American Airlines Logo
5:27 pm - 11:59 pmSAT-CRW
5h 32m1 stop
American Airlines Logo
8:07 pm - 10:55 amCRW-SAT
15h 48m2 stops
$509American Airlines
Find Deal
Sun, Jul 27 - Fri, Aug 8
American Airlines Logo
9:49 am - 5:41 pmSAT-CRW
6h 52m1 stop
American Airlines Logo
11:48 am - 10:12 pmCRW-SAT
11h 24m2 stops
$549American Airlines
Find Deal
Sun, Aug 10 - Sun, Aug 17
United Airlines Logo
6:45 am - 1:16 pmSAT-CRW
5h 31m1 stop
United Airlines Logo
5:26 pm - 10:38 pmCRW-SAT
6h 12m1 stop
$632United Airlines
Find Deal
Mon, Jul 28 - Sat, Aug 9
United Airlines Logo
4:17 pm - 1:19 pmSAT-CRW
20h 02m2 stops
United Airlines Logo
5:26 pm - 5:42 pmCRW-SAT
25h 16m2 stops
$633United Airlines
Find Deal
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KAYAK's insights & trends for San Antonio to Charleston flights

Get data-powered insights and trends into flights from San Antonio to Charleston 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 San Antonio to Charleston?

The average price of all round-trip flights from San Antonio to Charleston clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Charleston on a Saturday, as we generally find the cheapest rates on that day for this route. On the other hand, Sunday is the most expensive day to fly from San Antonio to Charleston. For your return ticket, we recommend flying on a Tuesday and avoiding Sundays for the best deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from San Antonio to Charleston, 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 San Antonio to Charleston is February, where tickets cost $248 (return) on average. On the other hand, the most expensive months are April and May, where the average cost of round-trip tickets is $548 and $472 respectively.

Good to know

Low seasonFebruary
High seasonAugust
Cheapest flight$236
Best time to beat the crowds with an average 36% drop in price.
Most popular time to fly and prices are also 25% lower on average.
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
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 San Antonio to Charleston

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

    In the last 3 days, the lowest price for a flight from San Antonio to Charleston was $236 for a one-way ticket and $288 for a round-trip.

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

    A passport is not required to fly from San Antonio to Charleston.

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

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

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

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

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

    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 San Antonio to Charleston.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Charleston from San Antonio 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 San Antonio to Charleston?

    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 Charleston with an airline and back to San Antonio with another airline. Booking your flights between San Antonio and CRW 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 San Antonio to Charleston?

    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 Charleston from San Antonio up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from San Antonio to Charleston

 
See real verified KAYAK customer reviews for airlines flying from San Antonio to Charleston. 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 San Antonio to Charleston? 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 7953 reviews
8.2Boarding
7.9Comfort
8.5Crew
7.9Entertainment
7.3Food
Airline reviews

Everything was good until we were boarding our connection flight in Atlanta, we were told to gate check our carry-on, but when we got inside the plane, there was plenty of room in the overhead.

8.0 ExcellentFernando, Jul 2025AUS - ATL
Read more Delta reviews

Everything was good until we were boarding our connection flight in Atlanta, we were told to gate check our carry-on, but when we got inside the plane, there was plenty of room in the overhead.

Did not know my son and I had different seating arrangements. He was fine, but it was disappointing.

Flight was canceled, and no effort was made to help with rebooking, no hotel vouchers, no car transportation and minimal food voucher and most places for food were closed by the time the voucher was given. Waited for 3 hours for bags. Simply the worst travel experience I have ever had

Food was surprisingly good but the WiFi was not great

this crew didn't care much. bumping carts into seats more times than i care to remember

Very late arrival at PWM. Late jet getting to ATL. Equipment problem with aircraft - could not get enough water onto plane., Another delay getting FAA approval for flight with bottled H2O. Not the crew’s problem.

Everything was fine except the entertainment was not working for half of the flight.

Easy boarding with an extremely kind attendant. Seats were spacious and we had 3 seats for 2 people so we could stretch out. Comfortable air flow and very attentive and hospital attendants. Bathrooms and food were the only negative. Bathrooms were so small you could hardly get in and close the door. I don’t think an obese person would fit or a person with a movement disability. Food was the trending food for flights, nonexistent. We spent $40 getting sandwich and snack at airport for our 6 hour flught.

At first, we were on the runway for about an hour, literally. The Captain did explain that the Control Tower just had a change shift (sounds like an unrealistic excuse) and then that we had to change a runway. A regular economy seat is made for 12 yo twiggy. I understand Delta wants to push for an upgrade, but after sitting in a Comfort seat and in First class. I would say First class is not worthy of my money. The landing was delayed because of the weather in NYC, I don't hold that against Delta, of course. The Captain did alert us to that upon takeoff in Vegas and again as we reached NY.

No one fussed at me about my pap machine as a 3rd pice on the plane. Boarding was pleasant and smooth. The boarding agent in Anchorage was a fun character- he could be in a movie. :~) The on-board crew were downright pleasant. No militant attitudes on Delta. Like all planes these days the seats are too narrow for standard Americans and at 5’2” there is barely enough leg room. I don’t know how tall people fold themselves into the seats. But that’s nothing specific to Delta

Overall it was good. I missed my connection but I was put on another flight.

Gate agent did not hold flight for connection, provided no assistance to get new flight

Smooth flight. Boarding was chaotic. Could not hear the gate agent over the intercom. People were lined up in the wrong lines. Groups one and two were told to board through line one and group 3 through line 2. All very confusing. Once in the air, the flight was smooth. There was no entertainment option on this aircraft, even though it was a larger aircraft.

We boarded but then sat there waiting on some missed connection people to get on so we sat for about 15 minutes for that. Then we sat again because the passenger manifest was wrong and they had to figure it out before we could leave. That took about another 20 minutes or so. The crew was working hard to figure it out so it’s not their fault. It ended up being a system glitch where someone was upgraded to first class while another person was also in the same seat and it just created a mess that took a little while to figure out. They literally went to every person on the plane asking their names to see who was sitting in the wrong seat. I also hate the entertainment that must be watched on your phone or tablet. Just give us setback screens. It’s so much better. Almost every Delta flight has this now and it is so nice to have them. The crew did a great job. I have no complaints from them. They were very hard working, even with the mishap and a disgruntled passenger.

My priority checked bag was not loaded on the flight. I had to sit in baggage claim in Las Vegas for 2 1/2 hours waiting for the next flight. All baggage staff were very helpful, tracking showed it as scanned for loading. Nobody told me why it wasn't on my flight.

Food choices were very limited. Taste of the dishes was average.

It’s been awhile since I have traveled on United. I, along with my family who were on the flight noted how smoothly everything went . Boarding, flight crew and service was excellent.

Oh my gosh, I loved my experience with United! they made me want to travel more often.

How badly can you screw up baggage claim? We were told to go to baggage claim too for our bags from this flight. Another flights bags were there. They finished up. More bags from a different flight arrived. Our bags did not Finally the baggage claim belt stopped working and and are flight was still listed on the arrivals for that baggage claim 2. And then nothing It turns out that they had been delivered not only the United baggage claim but far away on a Delta baggage claim No I never told us. It was only the people looking around who had been on the flight But I’m sure there was plenty of time for the employees to raffle through the bags and steal whatever they wanted

Sucks ! All three flights I was on this trip were delayed.

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