HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San Antonio

$248+ Cheap flights from Charleston, WV to San Antonio (CRW - SAT)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/21. Fares are subject to change and may not be available on all flights or dates of travel.
CRW — SAT
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Charleston to San Antonio with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Charleston to San Antonio

Discover tips and strategies to find the most affordable flight options for your journey from Charleston (CRW) to San Antonio (SAT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 15, 2025.

Round-trip from

$248
(Delta)

Popular in

November

Cheapest in

August

Average price

$323
From Charleston Yeager to San Antonio
Search Deals
Highest demand for flights based on searches. 28% potential increase in price ($200 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($29 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from Charleston to San Antonio

Cheapest flights from Charleston to San Antonio
Explore the most affordable flight options available from Charleston to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This Delta deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/106:48 pmCRW - SAT
1 stop6h 32mDelta
Sun 10/125:14 amSAT - CRW
1 stop4h 29mDelta
Deal found 9/14$508
This United Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/105:35 pmCRW - SAT
2 stops25h 19mUnited Airlines
Sun 10/126:45 amSAT - CRW
1 stop5h 40mUnited Airlines
Deal found 9/14$583

Cheapflights Fare Finder

 
Customize your flight search to find flights from Charleston to San Antonio that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 15, 2025.
Use the filters below to find and compare flights from Charleston to San Antonio that are best for you.

Fly from

Charleston

Fly to

San Antonio

Route

Depart

Return

Price

CharlestonSan Antonio

CRW - SAT

CRWSAT

Charleston Yeager

Sat 2/21

3:25 pm-8:27 pm

1 stop6h 02m

San Antonio

Wed 2/25

5:30 am-11:29 am

1 stop4h 59m

$248

CharlestonSan Antonio

CRW - SAT

CRWSAT

Charleston Yeager

Sat 2/21

5:39 am-5:43 pm

2 stops13h 04m

San Antonio

Wed 2/25

6:39 am-12:34 pm

1 stop4h 55m

$362

CharlestonSan Antonio

CRW - SAT

CRWSAT

Charleston Yeager

Fri 10/10

6:48 pm-11:07 pm

1 stop5h 19m

San Antonio

Sun 10/12

5:14 am-10:43 am

1 stop4h 29m

$508

CharlestonSan Antonio

CRW - SAT

CRWSAT

Charleston Yeager

Fri 10/10

5:35 pm-5:54 pm

2 stops25h 19m

San Antonio

Sun 10/12

6:45 am-1:25 pm

1 stop5h 40m

$583

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/12

Best time to book a flight from Charleston to San Antonio

Have a flexible travel schedule? Discover the best time to fly to San Antonio from Charleston with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Charleston to San Antonio

What is the cheapest month to book a flight from Charleston, West Virginia to San Antonio?

Currently, August is the cheapest month in which you can book a flight from Charleston, West Virginia to San Antonio (average of $295). Flying from Charleston, West Virginia to San Antonio in March is currently the most expensive (average of $376). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CRW to SAT?

Find hourly flight availability from Charleston to San Antonio. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 15, 2025.

A simple way to save on the total cost of your ticket is to fly from Charleston, West Virginia to San Antonio in the afternoon. If you’re flexible enough to do this you can expect to save up to 25% on your trip compared to booking a flight in the morning.

How much does it cost to fly round-trip from Charleston, West Virginia to San Antonio?

Reviews of airlines servicing San Antonio

Get insights into the airlines that provide service to San Antonio. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Antonio. Reviews last updated September 15, 2025.
Read through reviews of airlines operating flights from Charleston to San Antonio, such as Delta, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,954 reviews

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,954 reviews
Delta
8.0
Very good
7,954 reviews

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,929 reviews
Delta
8.0
Very good
7,954 reviews

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,954 reviews

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Charleston to San Antonio. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Charleston, West Virginia to San Antonio?

    Delta and American Airlines can get you from Charleston, West Virginia to San Antonio in just under 6h 02m. Your travel time can differ by up to 7h 02m. Charleston, West Virginia and San Antonio are separated by a distance of 1140 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Charleston, West Virginia to San Antonio round-trip?

    Delta, at $246, was found to be the cheapest airline from Charleston, West Virginia to San Antonio.Alternate airlines to your destination round-trip include American Airlines and United Airlines. Delta is priced at 50% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from Charleston to San Antonio that include hotel bookings?

    Yes. In addition to deals on Charleston to San Antonio flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Charleston to San Antonio?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Charleston to San Antonio.

  • Can I find deals for business class flights from Charleston to San Antonio?

    Yes. Cheapflights offers flight deals from Charleston to San Antonio by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Charleston, West Virginia to San Antonio?

    Currently, August is the cheapest month in which you can book a flight from Charleston, West Virginia to San Antonio (average of $295). Flying from Charleston, West Virginia to San Antonio in March is currently the most expensive (average of $376). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near San Antonio?

Book flights to San Antonio if you plan to visit one of these locations
New Braunfels
Kerrville

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Charleston to San Antonio

See prices for flight routes from nearby airports that may be better suited for you.
Dulles Intl to Dallas/Fort Worth flights
Dulles Intl to Hobby flights
Dulles Intl to Austin flights
Dulles Intl to George Bush Intcntl flights
Dulles Intl to Love Field flights
Pittsburgh to Dallas/Fort Worth flights
Pittsburgh to Hobby flights
Dulles Intl to San Antonio flights
Pittsburgh to George Bush Intcntl flights
Pittsburgh to Austin flights
Pittsburgh to Love Field flights
Charleston to Dallas/Fort Worth flights
Dulles Intl to El Paso flights
Pittsburgh to San Antonio flights
Charleston to Love Field flights
Pittsburgh to Lubbock flights
Pittsburgh to El Paso flights
Charleston to Hobby flights
Dulles Intl to McAllen flights
Charleston to George Bush Intcntl flights
Dulles Intl to Lubbock flights
Dulles Intl to Corpus Christi flights
Charleston to Austin flights
Dulles Intl to Harlingen flights
Pittsburgh to Brownsville flights
Pittsburgh to Amarillo flights
Dulles Intl to Amarillo flights
Dulles Intl to Brownsville flights
Dulles Intl to San Angelo flights
Dulles Intl to Waco flights
Pittsburgh to Corpus Christi flights
Dulles Intl to Midland flights
Pittsburgh to McAllen flights
Huntington to Hobby flights
Dulles Intl to College Station flights
Dulles Intl to Tyler flights
Dulles Intl to Beaumont flights
Dulles Intl to Laredo flights
Dulles Intl to Abilene flights
Pittsburgh to Tyler flights
Huntington to George Bush Intcntl flights
Pittsburgh to Waco flights
Lewisburg to Dallas/Fort Worth flights
Dulles Intl to Killeen flights
Charleston to El Paso flights
Pittsburgh to Killeen flights
Clarksburg to George Bush Intcntl flights
Dulles Intl to Longview flights
Huntington to San Antonio flights

Top 3 airlines flying from Charleston to San Antonio

Discover the top 3 airlines that operate flights from Charleston to San Antonio. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$246Average$377FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$308Average$478FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$348Average$477FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.