$266+ Cheap flights from Charleston, WV to San Antonio (CRW - SAT)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/30. Fares are subject to change and may not be available on all flights or dates of travel.
CRW — SAT
Jul 7 — Jul 141
Round-trip
1 adult, Economy
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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
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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
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Best
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Cheapest flights from Charleston to San AntonioExplore 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 June 7, 2026.
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 June 7, 2026.
This Delta deal was found by Cheapflights users on 6/4. 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.
Mon 7/66:55 pm
CRW
- SAT
1 stop6h 38m
Delta
Mon 7/204:15 pm
SAT
- CRW
1 stop6h 16m
Delta
Deal found 6/4![Delta logo]()
$308
This Delta deal was found by Cheapflights users on 6/5. 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.
Tue 12/811:00 am
CRW
- SAT
1 stop7h 18m
Delta
Sat 12/126:45 am
SAT
- CRW
1 stop6h 56m
Delta
Deal found 6/5![Delta logo]()
$310
This Delta deal was found by Cheapflights users on 6/4. 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 7/36:55 pm
CRW
- SAT
1 stop6h 38m
Delta
Fri 7/174:15 pm
SAT
- CRW
1 stop6h 16m
Delta
Deal found 6/4![Delta logo]()
$329
This American Airlines deal was found by Cheapflights users on 6/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/86:00 am
CRW
- SAT
2 stops9h 10m
American Airlines
Sat 12/126:43 am
SAT
- CRW
1 stop4h 54m
American Airlines
Deal found 6/5![American Airlines logo]()
$335
This Delta deal was found by Cheapflights users on 6/4. 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 6/196:55 pm
CRW
- SAT
1 stop6h 38m
Delta
Tue 6/235:00 pm
SAT
- CRW
1 stop5h 31m
Delta
Deal found 6/4![Delta logo]()
$355
This American Airlines deal was found by Cheapflights users on 6/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/111:02 am
CRW
- SAT
1 stop6h 58m
American Airlines
Mon 7/65:47 pm
SAT
- CRW
1 stop5h 06m
American Airlines
Deal found 6/6![American Airlines logo]()
$360
This United Airlines deal was found by Cheapflights users on 6/6. 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.
Sat 7/45:57 pm
CRW
- SAT
1 stop6h 00m
United Airlines
Fri 7/101:20 pm
SAT
- CRW
1 stop6h 27m
United Airlines
Deal found 6/6![United Airlines logo]()
$394
This Delta deal was found by Cheapflights users on 6/4. 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.
Sat 6/64:00 pm
CRW
- SAT
1 stop5h 46m
Delta
Mon 6/82:40 pm
SAT
- CRW
1 stop7h 51m
Delta
Deal found 6/4![Delta logo]()
$410
This United Airlines deal was found by Cheapflights users on 6/6. 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.
Sat 8/296:05 pm
CRW
- SAT
1 stop5h 46m
United Airlines
Tue 9/15:27 pm
SAT
- CRW
1 stop5h 42m
United Airlines
Deal found 6/6![United Airlines logo]()
$419
This United Airlines deal was found by Cheapflights users on 6/2. 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.
Sat 9/267:00 am
CRW
- SAT
1 stop6h 11m
United Airlines
Tue 9/295:30 pm
SAT
- CRW
1 stop5h 31m
United Airlines
Deal found 6/2![United Airlines logo]()
$442
Best flights from Charleston to San AntonioDiscover carefully curated flight deals from Charleston to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 7, 2026.
Discover carefully curated flight deals from Charleston to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 7, 2026.
This Delta deal was found by Cheapflights users on 6/4. 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.
Mon 7/66:55 pm
CRW
- SAT
1 stop6h 38m
Delta
Mon 7/204:15 pm
SAT
- CRW
1 stop6h 16m
Delta
Deal found 6/4![Delta logo]()
$308
This United Airlines deal was found by Cheapflights users on 6/6. 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.
Sat 7/45:57 pm
CRW
- SAT
1 stop6h 00m
United Airlines
Fri 7/101:20 pm
SAT
- CRW
1 stop6h 27m
United Airlines
Deal found 6/6![United Airlines logo]()
$394
This Kiwi.com deal was found by Cheapflights users on 6/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/52:45 pm
CRW
- SAT
1 stop19h 11m
Multiple Airlines
Sat 7/117:39 pm
SAT
- CRW
2 stops12h 37m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$650
This Delta deal was found by Cheapflights users on 6/4. 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 6/196:55 pm
CRW
- SAT
1 stop6h 38m
Delta
Tue 6/235:00 pm
SAT
- CRW
1 stop5h 31m
Delta
Deal found 6/4![Delta logo]()
$355
This Delta deal was found by Cheapflights users on 6/2. 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.
Thu 6/116:00 am
CRW
- SAT
1 stop4h 52m
Delta
Mon 6/156:40 am
SAT
- CRW
1 stop6h 22m
Delta
Deal found 6/2![Delta logo]()
$477
This United Airlines deal was found by Cheapflights users on 6/6. 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.
Sat 8/2910:45 am
CRW
- SAT
2 stops10h 13m
United Airlines
Tue 9/112:00 pm
SAT
- CRW
2 stops11h 09m
United Airlines
Deal found 6/6![United Airlines logo]()
$546
This United Airlines deal was found by Cheapflights users on 6/2. 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.
Thu 6/117:00 am
CRW
- SAT
2 stops9h 39m
United Airlines
Mon 6/151:20 pm
SAT
- CRW
1 stop6h 22m
United Airlines
Deal found 6/2![United Airlines logo]()
$701
This Delta deal was found by Cheapflights users on 6/2. 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.
Tue 7/76:00 am
CRW
- SAT
1 stop4h 43m
Delta
Thu 7/92:35 pm
SAT
- CRW
1 stop7h 56m
Delta
Deal found 6/2![Delta logo]()
$640
This Delta deal was found by Cheapflights users on 6/6. 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.
Sun 7/511:04 am
CRW
- SAT
1 stop7h 10m
Delta
Sat 7/112:35 pm
SAT
- CRW
1 stop6h 27m
Delta
Deal found 6/6![Delta logo]()
$653
This United Airlines deal was found by Cheapflights users on 6/4. 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 6/195:57 pm
CRW
- SAT
1 stop6h 01m
United Airlines
Tue 6/239:37 am
SAT
- CRW
2 stops10h 05m
United Airlines
Deal found 6/4![United Airlines logo]()
$721
This Delta deal was found by Cheapflights users on 6/6. 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.
Tue 7/76:00 am
CRW
- SAT
1 stop6h 09m
Delta
Tue 7/75:00 pm
SAT
- CRW
1 stop5h 31m
Delta
Deal found 6/6![Delta logo]()
$678
Last-minute flights from Charleston to San AntonioDiscover last-minute flight deals from Charleston to San Antonio. Data last updated June 7, 2026 and is based on user searches.
Discover last-minute flight deals from Charleston to San Antonio. Data last updated June 7, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 6/4. 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.
Sat 6/64:00 pm
CRW
- SAT
1 stop5h 46m
Delta
Mon 6/82:40 pm
SAT
- CRW
1 stop7h 51m
Delta
Deal found 6/4![Delta logo]()
$410
This Delta deal was found by Cheapflights users on 6/2. 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.
Thu 6/116:00 am
CRW
- SAT
1 stop4h 52m
Delta
Mon 6/156:40 am
SAT
- CRW
1 stop6h 22m
Delta
Deal found 6/2![Delta logo]()
$477
This Delta deal was found by Cheapflights users on 6/4. 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 6/196:55 pm
CRW
- SAT
1 stop6h 38m
Delta
Tue 6/235:00 pm
SAT
- CRW
1 stop5h 31m
Delta
Deal found 6/4![Delta logo]()
$355
This flugladen.de deal was found by Cheapflights users on 6/2. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/2210:06 am
CRW
- SAT
2 stops35h 05m
Multiple Airlines
Fri 7/37:51 pm
SAT
- CRW
3 stops16h 51m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$563
This flugladen.de deal was found by Cheapflights users on 6/2. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/242:22 pm
CRW
- SAT
3 stops29h 34m
Multiple Airlines
Fri 7/37:51 pm
SAT
- CRW
3 stops16h 51m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$574
This Delta deal was found by Cheapflights users on 6/4. 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 7/36:55 pm
CRW
- SAT
1 stop6h 38m
Delta
Fri 7/174:15 pm
SAT
- CRW
1 stop6h 16m
Delta
Deal found 6/4![Delta logo]()
$329
This American Airlines deal was found by Cheapflights users on 6/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/311:01 am
CRW
- SAT
2 stops9h 52m
American Airlines
Fri 7/175:47 pm
SAT
- CRW
1 stop5h 06m
American Airlines
Deal found 6/4![American Airlines logo]()
$445
This United Airlines deal was found by Cheapflights users on 6/6. 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.
Sat 7/45:57 pm
CRW
- SAT
1 stop6h 00m
United Airlines
Fri 7/101:20 pm
SAT
- CRW
1 stop6h 27m
United Airlines
Deal found 6/6![United Airlines logo]()
$394
This Delta deal was found by Cheapflights users on 6/4. 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.
Mon 7/66:55 pm
CRW
- SAT
1 stop6h 38m
Delta
Mon 7/204:15 pm
SAT
- CRW
1 stop6h 16m
Delta
Deal found 6/4![Delta logo]()
$308
One-way flights from Charleston to San AntonioSearch for one-way flight options from Charleston to San Antonio. Find affordable one-way fares based on user searches. Data last updated June 7, 2026.
Search for one-way flight options from Charleston to San Antonio. Find affordable one-way fares based on user searches. Data last updated June 7, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/306:03 pm
CRW
- SAT
2 stops23h 10m
Breeze Airways
Deal found 6/5![Breeze Airways logo]()
$266
This Kiwi.com deal was found by Cheapflights users on 6/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/306:03 pm
CRW
- SAT
3 stops51h 08m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$289
This United Airlines deal was found by Cheapflights users on 6/5. 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.
Tue 6/3011:00 am
CRW
- SAT
1 stop6h 29m
United Airlines
Deal found 6/5![United Airlines logo]()
$298
Find 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 June 7, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $308 (Delta) |
One-way from | $266 (Kiwi.com) |
Popular in | November |
Cheapest in | August |
Average price | $439 |
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 June 7, 2026.
Use the filters below to find and compare flights from Charleston to San Antonio that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
CharlestonSan Antonio
CRW - SAT
CRWSAT
Charleston Yeager
Mon 7/6
6:55 pm-12:33 am
1 stop6h 38m
San Antonio
Mon 7/20
4:15 pm-11:31 pm
1 stop6h 16m
$308
CharlestonSan Antonio
CRW - SAT
CRWSAT
Charleston Yeager
Fri 6/19
6:55 pm-12:33 am
1 stop6h 38m
San Antonio
Tue 6/23
5:00 pm-11:31 pm
1 stop5h 31m
$355
CharlestonSan Antonio
CRW - SAT
CRWSAT
Charleston Yeager
Sat 7/4
5:57 pm-10:57 pm
1 stop6h 00m
San Antonio
Fri 7/10
1:20 pm-8:47 pm
1 stop6h 27m
$394
Quickest round-trip
CharlestonSan Antonio
CRW - SAT
CRWSAT
Charleston Yeager
Thu 6/11
6:00 am-9:52 am
1 stop4h 52m
San Antonio
Mon 6/15
6:40 am-2:02 pm
1 stop6h 22m
$477
CharlestonSan Antonio
CRW - SAT
CRWSAT
Charleston Yeager
Sat 8/29
10:45 am-7:58 pm
2 stops10h 13m
San Antonio
Tue 9/1
12:00 pm-12:09 am
2 stops11h 09m
$546
CharlestonSan Antonio
CRW - SAT
CRWSAT
Charleston Yeager
Tue 7/7
6:00 am-9:43 am
1 stop4h 43m
San Antonio
Thu 7/9
2:35 pm-11:31 pm
1 stop7h 56m
$640
CharlestonSan Antonio
CRW - SAT
CRWSAT
Charleston Yeager
Sun 7/5
2:45 pm-8:56 am
1 stop19h 11m
San Antonio
Sat 7/11
7:39 pm-9:16 am
2 stops12h 37m
$650
CharlestonSan Antonio
CRW - SAT
CRWSAT
Charleston Yeager
Sun 7/5
11:04 am-5:14 pm
1 stop7h 10m
San Antonio
Sat 7/11
2:35 pm-10:02 pm
1 stop6h 27m
$653
CharlestonSan Antonio
CRW - SAT
CRWSAT
Charleston Yeager
Tue 7/7
6:00 am-11:09 am
1 stop6h 09m
San Antonio
Tue 7/7
5:00 pm-11:31 pm
1 stop5h 31m
$678
CharlestonSan Antonio
CRW - SAT
CRWSAT
Charleston Yeager
Thu 6/11
7:00 am-3:39 pm
2 stops9h 39m
San Antonio
Mon 6/15
1:20 pm-8:42 pm
1 stop6h 22m
$701
Showing 1-10 of 16 resultsSorted by cheapest first
Compare providers for flights from Charleston to San Antonio
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Charleston to San Antonio in June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Charleston, West Virginia-San Antonio flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Charleston, West Virginia-San Antonio flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Charleston, West Virginia-San Antonio flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Charleston, West Virginia-San Antonio flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Charleston, West Virginia-San Antonio flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
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.
CRW-SAT
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 $298). Flying from Charleston, West Virginia to San Antonio in November is currently the most expensive (average of $714). 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.
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 June 7, 2026.
Read through reviews of airlines operating flights from Charleston to San Antonio, such as Delta,United Airlines, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.8
Food
7.2
Boarding
8.1
Entertainment
7.8
Crew
8.5
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Food
7.2
Boarding
8.1
Entertainment
7.8
Crew
8.5
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Food
7.2
Boarding
8.1
Entertainment
7.8
Crew
8.5
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Food
7.2
Boarding
8.1
Entertainment
7.8
Crew
8.5
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
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.
Traveling to a place near San Antonio?
Book flights to San Antonio if you plan to visit one of these locationsNew Braunfels
Kerrville
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Charleston and San Antonio flights
Browse other Charleston and San Antonio flight options. Last updated on June 7, 2026.
Other flights from Charleston
Browse through other flights departing from Charleston. Flights are based on user searches made on Cheapflights and were last updated on June 7, 2026.
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Check out other popular destinations found by fellow travelers in 2026
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Explore flights to San Antonio departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 7, 2026.
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 June 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$248 | Average$355 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$309 | Average$400 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$345 | Average$387 | FlexibilityNo cancel fee | On-time71% |