Cheap flights from San Antonio to Charleston (SAT - CHS) from $58

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 3/23. 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.
SAT — CHS
Feb 27 — Mar 51

The best prices from San Antonio to Charleston are usually found in July or September, booked 9 days in advance, depart on a Tuesday or Sunday and return on a Friday

Cheap flight deals from San Antonio to Charleston

Discover tips and strategies to find the most affordable flight options for your journey from San Antonio (SAT) to Charleston (CHS). 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 February 22, 2024.

Popular in

March

Cheapest in

July

Average price

$359

Round-trip from

$233
High demand for flights, 36% potential price rise
Best time to find cheap flights, 21% potential price drop
Average for round-trip flights in February 2024
From San Antonio to Charleston

What is the cheapest day to fly round-trip from San Antonio to Charleston?

Flights from San Antonio to Charleston are found to be more expensive on Sunday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Charleston.

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 10 days in advance, which can save you up to 136% on flights from San Antonio to Charleston compared to booking the week you need them. Waiting 10 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $183. For sooner than that we have options available in the next 3 days from $568.

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

Due to multiple factors, expect to potentially pay more when booking in March. For low rates, July can be a great choice for travel to Charleston. Flights to Charleston from San Antonio in July are about $365 on average during July, but can be found for as low as $232.

When is the cheapest time to fly from San Antonio to Charleston (SAT - CHS)?

It’s optimal to fly from San Antonio to Charleston in the morning. By choosing this option you can save up to 33% on the cost of your flight, compared to a flight in the afternoon.

Cheap JetBlue flights from San Antonio to Charleston

Explore cheap flight options specifically provided by JetBlue for the route between San Antonio and Charleston. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,442,422 searches. Data last updated February 22, 2024.
Consider these cheap JetBlue flights we've found departing from San Antonio to Charleston. Make sure to check back often as deals are often changing.
Tue 3/192:15 pmSAT - CHS
1 stop8h 03mJetBlue
Wed 3/206:00 amCHS - SAT
1 stop8h 20mJetBlue
Deal found 2/21$238
Tue 2/272:15 pmSAT - CHS
1 stop8h 04mJetBlue
Tue 3/56:00 amCHS - SAT
1 stop8h 20mJetBlue
Deal found 2/20$410

Cheap Spirit Airlines flights from San Antonio to Charleston

Explore cheap flight options specifically provided by Spirit Airlines for the route between San Antonio and Charleston. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,442,422 searches. Data last updated February 22, 2024.
Some of the best deals we've found on Spirit Airlines flights traveling from San Antonio to Charleston. Ensure the flight price, dates, time, and airline match your criteria before you book.
Thu 3/216:05 amSAT - CHS
1 stop17h 36mSpirit Airlines
Sat 3/2312:47 pmCHS - SAT
1 stop13h 50mSpirit Airlines
Deal found 2/21$134
Fri 4/265:50 amSAT - CHS
1 stop17h 44mSpirit Airlines
Mon 4/2912:37 pmCHS - SAT
1 stop13h 05mSpirit Airlines
Deal found 2/21$145
Thu 3/2112:32 pmSAT - CHS
2 stops11h 09mSpirit Airlines
Sat 3/2312:47 pmCHS - SAT
1 stop13h 50mSpirit Airlines
Deal found 2/21$146
Wed 4/245:50 amSAT - CHS
1 stop12h 03mSpirit Airlines
Sun 4/287:45 pmCHS - SAT
1 stop29h 58mSpirit Airlines
Deal found 2/21$147
Wed 4/36:05 amSAT - CHS
1 stop16h 51mSpirit Airlines
Thu 4/412:47 pmCHS - SAT
1 stop13h 37mSpirit Airlines
Deal found 2/21$161
Fri 4/125:50 amSAT - CHS
1 stop17h 44mSpirit Airlines
Mon 4/1512:37 pmCHS - SAT
1 stop13h 05mSpirit Airlines
Deal found 2/20$169
Tue 3/266:05 amSAT - CHS
1 stop16h 51mSpirit Airlines
Thu 4/412:47 pmCHS - SAT
1 stop13h 37mSpirit Airlines
Deal found 2/21$171
Fri 3/1512:29 pmSAT - CHS
1 stop4h 41mSpirit Airlines
Fri 3/226:59 pmCHS - SAT
1 stop16h 25mSpirit Airlines
Deal found 2/21$179
Tue 5/75:50 amSAT - CHS
1 stop12h 03mSpirit Airlines
Wed 5/86:55 amCHS - SAT
1 stop12h 32mSpirit Airlines
Deal found 2/20$184

Cheap San Antonio to Charleston flights in February & March 2024

Find cheap flight options from San Antonio to Charleston specifically for the months of February and March 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,442,422 searches. Prices were last updated on February 22, 2024.
Listed are some of the best fares we've found on flights departing from San Antonio to Charleston in 2024. For more flight deals, be sure to check back very soon.
Thu 3/216:05 amSAT - CHS
1 stop17h 36mSpirit Airlines
Sat 3/2312:47 pmCHS - SAT
1 stop13h 50mSpirit Airlines
Deal found 2/21$134
Thu 3/2112:32 pmSAT - CHS
2 stops11h 09mSpirit Airlines
Sat 3/2312:47 pmCHS - SAT
1 stop13h 50mSpirit Airlines
Deal found 2/21$146
Tue 3/266:05 amSAT - CHS
1 stop16h 51mSpirit Airlines
Thu 4/412:47 pmCHS - SAT
1 stop13h 37mSpirit Airlines
Deal found 2/21$171
Fri 3/1512:29 pmSAT - CHS
1 stop4h 41mSpirit Airlines
Fri 3/226:59 pmCHS - SAT
1 stop16h 25mSpirit Airlines
Deal found 2/21$179
Tue 3/264:28 pmSAT - CHS
2 stops30h 28mSpirit Airlines
Thu 4/412:47 pmCHS - SAT
1 stop13h 37mSpirit Airlines
Deal found 2/21$194
Thu 2/295:35 amSAT - CHS
1 stop10h 42mSpirit Airlines
Mon 3/41:01 pmCHS - SAT
1 stop12h 58mSpirit Airlines
Deal found 2/20$197
Thu 3/2112:32 pmSAT - CHS
2 stops11h 09mMultiple Airlines
Sat 3/236:15 amCHS - SAT
2 stops20h 22mMultiple Airlines
Deal found 2/22$201
Thu 3/2112:32 pmSAT - CHS
2 stops11h 09mSpirit Airlines
Sat 3/2312:47 pmCHS - SAT
3 stops23h 55mSpirit Airlines
Deal found 2/22$206
Thu 3/2112:32 pmSAT - CHS
2 stops11h 09mSpirit Airlines
Sat 3/2312:47 pmCHS - SAT
3 stops23h 55mSpirit Airlines
Deal found 2/21$207

San Antonio to Charleston 2024 flight deals

Discover exclusive flight deals for travel between San Antonio and Charleston in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,442,422 searches. Data last updated February 22, 2024.
Listed are some of the best fares we've found on flights departing from San Antonio to Charleston in 2024. For more flight deals, be sure to check back very soon.
Thu 3/216:05 amSAT - CHS
1 stop17h 36mSpirit Airlines
Sat 3/2312:47 pmCHS - SAT
1 stop13h 50mSpirit Airlines
Deal found 2/21$134
Fri 4/265:50 amSAT - CHS
1 stop17h 44mSpirit Airlines
Mon 4/2912:37 pmCHS - SAT
1 stop13h 05mSpirit Airlines
Deal found 2/21$145
Thu 3/2112:32 pmSAT - CHS
2 stops11h 09mSpirit Airlines
Sat 3/2312:47 pmCHS - SAT
1 stop13h 50mSpirit Airlines
Deal found 2/21$146
Wed 4/245:50 amSAT - CHS
1 stop12h 03mSpirit Airlines
Sun 4/287:45 pmCHS - SAT
1 stop29h 58mSpirit Airlines
Deal found 2/21$147
Wed 4/36:05 amSAT - CHS
1 stop16h 51mSpirit Airlines
Thu 4/412:47 pmCHS - SAT
1 stop13h 37mSpirit Airlines
Deal found 2/21$161
Fri 4/125:50 amSAT - CHS
1 stop17h 44mSpirit Airlines
Mon 4/1512:37 pmCHS - SAT
1 stop13h 05mSpirit Airlines
Deal found 2/20$169
Tue 3/266:05 amSAT - CHS
1 stop16h 51mSpirit Airlines
Thu 4/412:47 pmCHS - SAT
1 stop13h 37mSpirit Airlines
Deal found 2/21$171
Fri 3/1512:29 pmSAT - CHS
1 stop4h 41mSpirit Airlines
Fri 3/226:59 pmCHS - SAT
1 stop16h 25mSpirit Airlines
Deal found 2/21$179
Tue 5/75:50 amSAT - CHS
1 stop12h 03mSpirit Airlines
Wed 5/86:55 amCHS - SAT
1 stop12h 32mSpirit Airlines
Deal found 2/20$184

San Antonio to Charleston flights leaving soon

Find last-minute flight options from San Antonio to Charleston for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,442,422 searches. Data last updated February 22, 2024.
Have a look at some of the last-minute flights available departing from San Antonio to Charleston. It's wise to confirm all flight details are correct before booking.
Thu 2/295:35 amSAT - CHS
1 stop10h 42mSpirit Airlines
Mon 3/41:01 pmCHS - SAT
1 stop12h 58mSpirit Airlines
Deal found 2/20$197
Thu 2/295:35 amSAT - CHS
1 stop10h 42mSpirit Airlines
Mon 3/46:10 pmCHS - SAT
2 stops7h 49mSpirit Airlines
Deal found 2/20$214
Tue 2/278:53 pmSAT - CHS
2 stops22h 32mMultiple Airlines
Tue 3/55:02 pmCHS - SAT
1 stop25h 33mMultiple Airlines
Deal found 2/20$248
Thu 2/295:35 amSAT - CHS
1 stop10h 42mSpirit Airlines
Mon 3/46:10 pmCHS - SAT
3 stops27h 58mSpirit Airlines
Deal found 2/20$272
Thu 2/294:42 pmSAT - CHS
3 stops23h 35mSpirit Airlines
Mon 3/46:10 pmCHS - SAT
2 stops7h 49mSpirit Airlines
Deal found 2/20$309
Thu 2/294:42 pmSAT - CHS
3 stops23h 35mSpirit Airlines
Mon 3/46:10 pmCHS - SAT
3 stops27h 58mSpirit Airlines
Deal found 2/20$367
Tue 2/272:15 pmSAT - CHS
1 stop8h 04mJetBlue
Tue 3/56:00 amCHS - SAT
1 stop8h 20mJetBlue
Deal found 2/20$410
Tue 2/277:26 pmSAT - CHS
2 stops25h 15mAlaska Airlines
Tue 3/55:45 pmCHS - SAT
2 stops22h 19mAlaska Airlines
Deal found 2/20$1,096

One-way flights to Charleston from San Antonio

Search for one-way flight options from San Antonio to Charleston. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,442,422 searches. Data last updated February 22, 2024.
Users traveling one-way from San Antonio to Charleston can select one of these great deals. Those seeking round-trip flights from San Antonio to Charleston should utilize the search form at the the top of the page.
Sat 3/236:05 amSAT - CHS
1 stop17h 30mSpirit Airlines
Deal found 2/20$58
Thu 3/216:05 amSAT - CHS
1 stop17h 36mSpirit Airlines
Deal found 2/20$72
Sat 3/2311:14 amSAT - CHS
2 stops12h 21mSpirit Airlines
Deal found 2/22$77
Thu 3/286:05 amSAT - CHS
1 stop17h 36mSpirit Airlines
Deal found 2/21$79
Thu 3/2112:32 pmSAT - CHS
2 stops11h 09mSpirit Airlines
Deal found 2/20$81
Fri 3/2212:29 pmSAT - CHS
1 stop4h 40mSpirit Airlines
Deal found 2/20$82
Mon 3/411:40 amSAT - CHS
1 stop9h 30mSpirit Airlines
Deal found 2/21$86
Sat 3/2311:14 amSAT - CHS
2 stops12h 21mSpirit Airlines
Deal found 2/20$95
Fri 3/111:40 amSAT - CHS
1 stop9h 30mSpirit Airlines
Deal found 2/20$105

Find flights from San Antonio to Charleston within your budget

Customize your flight search to find flights from San Antonio to Charleston 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 3,442,422 searches. Data last updated February 22, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$134 - $329

Route

Depart

Return

Price

San AntonioCharleston

SAT - CHS

SATCHS

San Antonio

Thu 3/21

1 stop17h 36m

Charleston

Sat 3/23

1 stop13h 50m

$134

San AntonioCharleston

SAT - CHS

SATCHS

San Antonio

Fri 4/26

1 stop17h 44m

Charleston

Mon 4/29

1 stop13h 05m

$145

San AntonioCharleston

SAT - CHS

SATCHS

San Antonio

Thu 3/21

2 stops11h 09m

Charleston

Sat 3/23

1 stop13h 50m

$146

San AntonioCharleston

SAT - CHS

SATCHS

San Antonio

Wed 4/24

1 stop12h 03m

Charleston

Sun 4/28

1 stop29h 58m

$147

San AntonioCharleston

SAT - CHS

SATCHS

San Antonio

Thu 3/21

2 stops11h 09m

Charleston

Sat 3/23

2 stops20h 22m

$197

San AntonioCharleston

SAT - CHS

SATCHS

San Antonio

Thu 3/21

2 stops11h 09m

Charleston

Sat 3/23

2 stops20h 22m

$201

San AntonioCharleston

SAT - CHS

SATCHS

San Antonio

Tue 3/19

1 stop8h 03m

Charleston

Wed 3/20

1 stop8h 20m

$238

San AntonioCharleston

SAT - CHS

SATCHS

San Antonio

Sat 5/25

1 stop5h 00m

Charleston

Mon 5/27

1 stop7h 08m

$317

San AntonioCharleston

SAT - CHS

SATCHS

San Antonio

Wed 5/22

1 stop4h 40m

Charleston

Sun 5/26

1 stop6h 48m

$329

Flights are sorted by cheapest first

Deals found on 2/21

When is the best time to book a flight from San Antonio to Charleston?

Use this chart to determine the optimal time to book a round-trip flight from San Antonio to Charleston. Price data was last updated on January 28, 2024.
The price you pay for your flight from San Antonio to Charleston may vary depending on when you book. For the best chance of a lower fare, look to book 9 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Search Deals

When is the cheapest time to fly from San Antonio to Charleston?

Use this chart to determine the cheapest time to fly round-trip from San Antonio to Charleston. Price data was last updated on February 18, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their San Antonio to Charleston flight should consider departing on Tuesday mornings when fares are most often at their lowest. Tuesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Charleston by month

Plan your trip from San Antonio to Charleston by taking into account the cheapest months to travel. The average price of a one-way flight from San Antonio to Charleston is currently $82 while a round-trip flight costs $206. Price data was last updated on February 18, 2024.

Currently, August is the cheapest month in which you can book a flight from San Antonio to Charleston (average of $233). Flying from San Antonio to Charleston in June is currently the most expensive (average of $316). 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.

January

$246

February

$268

March

$308

April

$314

May

$305

June

$316

July

$274

August

$233

September

$238

October

$266

November

$277

December

$249

Temperature and rainfall in Charleston by month

Plan your trip to Charleston by taking into account the average temperature and rainfall totals by month.

CHS

Temperature

48.2 - 82.4 °F

Reviews of airlines servicing Charleston

Get insights into the airlines that provide service to Charleston. 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 Charleston. Reviews last updated February 22, 2024.
Peruse reviews from past customers who have flown with JetBlue, Spirit Airlines and United Airlines from San Antonio to Charleston to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
9,274 reviews

Comfort

7.9

Overall

8.1

Crew

8.6

Entertainment

7.4

Food

7.4

Boarding

8.2

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

8.1
Very good
9,274 reviews
8.1
Very good
9,274 reviews

Comfort

7.9

Overall

8.1

Crew

8.6

Entertainment

7.4

Food

7.4

Boarding

8.2

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

8.1
Very good
11,921 reviews
8.1
Very good
9,274 reviews

Comfort

7.9

Overall

8.1

Crew

8.6

Entertainment

7.4

Food

7.4

Boarding

8.2

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

7.7
Good
5,291 reviews
8.1
Very good
9,274 reviews

Comfort

7.9

Overall

8.1

Crew

8.6

Entertainment

7.4

Food

7.4

Boarding

8.2

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

7.4
Good
11,872 reviews
8.1
Very good
9,274 reviews

Comfort

7.9

Overall

8.1

Crew

8.6

Entertainment

7.4

Food

7.4

Boarding

8.2

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

7.3
Good
15,643 reviews
8.1
Very good
9,274 reviews

Comfort

7.9

Overall

8.1

Crew

8.6

Entertainment

7.4

Food

7.4

Boarding

8.2

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

Related info for your journey

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

Can I find flights from San Antonio to Charleston for under $200 on Cheapflights?

Yes, there are multiple flights from San Antonio to Charleston for under $200. The cheapest flight booked recently is on Spirit Airlines for just $134, but on average you can expect to pay $190.

Are there last-minute flights available from San Antonio to Charleston for under $200?

There are currently 8+ open flights from San Antonio to Charleston within the next 7 days for less than $200.

What are the cheapest airlines flying from San Antonio to Charleston round-trip?

Our cheapest airline available from San Antonio to Charleston is Spirit Airlines. Our recent data shows that you can find tickets from as low as $134 on this airline. Additional options worth looking into are JetBlue and American Airlines, starting at $238 and $317 round-trip. These flights start at 63% lower than the current average price 3 months from now.

What are the most popular airlines that fly from San Antonio to Charleston?

What does SAT to CHS mean?

Great question - SAT to CHS just means San Antonio Airport to Charleston Airport. Now you’ll know what these unique codes when you look for flights!

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.

Top 4 airlines flying from San Antonio to Charleston

Discover the top 4 airlines that operate flights from San Antonio to Charleston. 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 3,442,422 searches. Data last updated February 22, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$109Average$189FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
American AirlinesCheapest$211Average$376FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapest$276Average$388FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapest$294Average$535FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Search flights from San Antonio to Charleston by cabin class

Find flights from San Antonio to Charleston, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Hourly flight availability from San Antonio to Charleston

Find hourly flight availability from San Antonio to Charleston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 22, 2024.
0%of flight departuresEarly morningMidnight to 6 am
0%of flight departuresMorning6 am to noon
100%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from San Antonio to Charleston?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from San Antonio to Charleston. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from San Antonio to Charleston?

Millions of users choose and trust Cheapflights to book the best flight deals from San Antonio to Charleston for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from San Antonio to Charleston with no change fees?

Yes! Cheapflights helps users easily find flights from San Antonio to Charleston with no change fees.

Can Cheapflights notify me if prices for flights from San Antonio to Charleston become cheaper?

Not ready to book yet? You can track prices for flights from San Antonio to Charleston on Cheapflights with our Price Alert feature and get notified when better prices are available.

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.