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San Salvador

$131+ Cheap flights from Charleston (CHS) to San Salvador (SAL)

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 2/7. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — SAL
feb. 26 — mar. 51
jue. 2/26
jue. 3/5
1 adult, Economy
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Cheap flight deals from Charleston to San Salvador

Cheapest flights from Charleston to San Salvador
Explore the most affordable flight options available from Charleston to San Salvador. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 27, 2026.

This Cheapflightsfares deal was found by Cheapflights users on 1/27. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 3/198:07 am
CHS
-
SAL
1 stop7h 41m
Spirit Airlines
mar. 3/242:53 pm
SAL
-
CHS
1 stop5h 40m
Spirit Airlines
Deal found 1/27$222
This Expedia deal was found by Cheapflights users on 1/26. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 3/129:20 am
CHS
-
SAL
1 stop11h 45m
Multiple Airlines
jue. 3/192:53 pm
SAL
-
CHS
1 stop5h 40m
Multiple Airlines
Deal found 1/26$317
This Avianca deal was found by Cheapflights users on 1/25. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 3/512:36 pm
CHS
-
SAL
1 stop9h 29m
Multiple Airlines
mar. 3/1010:10 pm
SAL
-
CHS
1 stop10h 48m
Multiple Airlines
Deal found 1/25$329
This Mytrip deal was found by Cheapflights users on 1/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 3/198:07 am
CHS
-
SAL
2 stops33h 33m
Multiple Airlines
mar. 3/242:53 pm
SAL
-
CHS
3 stops23h 07m
Multiple Airlines
Deal found 1/27$345
This Trip.com deal was found by Cheapflights users on 1/24. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/268:00 pm
CHS
-
SAL
1 stop11h 55m
Multiple Airlines
mié. 9/910:35 pm
SAL
-
CHS
1 stop9h 50m
Multiple Airlines
Deal found 1/24$348
This Avianca deal was found by Cheapflights users on 1/26. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 1/311:13 pm
CHS
-
SAL
1 stop8h 52m
Multiple Airlines
mié. 2/410:40 pm
SAL
-
CHS
1 stop9h 40m
Multiple Airlines
Deal found 1/26$350
This Avianca deal was found by Cheapflights users on 1/24. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/86:40 am
CHS
-
SAL
1 stop11h 20m
Multiple Airlines
lun. 4/1310:35 pm
SAL
-
CHS
1 stop9h 52m
Multiple Airlines
Deal found 1/24$368

Find flight deals from Charleston to San Salvador

Discover tips and strategies to find the most affordable flight options for your journey from Charleston (CHS) to San Salvador (SAL). 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 enero 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$317
(Expedia)

One-way from

$131
(Kiwi.com)

Popular in

December

Cheapest in

April

Average price

$529
Provider with most accurate pricing for Charleston-San Salvador El Salvador Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Charleston-San Salvador El Salvador Intl flights.
Search Deals
From Charleston to San Salvador El Salvador Intl
Search Deals
One-way flight from Charleston to San Salvador El Salvador Intl
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($45 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Charleston to San Salvador 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 enero 27, 2026.
Use the filters below to find and compare flights from Charleston to San Salvador that are best for you.

Fly from

Charleston

Fly to

San Salvador

Route

Depart

Return

Price

CharlestonSan Salvador

CHS - SAL

CHSSAL

Charleston

jue. 3/19

8:07 am-1:48 pm

1 stop7h 41m

San Salvador El Salvador Intl

mar. 3/24

2:53 pm-10:33 pm

1 stop5h 40m

$222

CharlestonSan Salvador

CHS - SAL

CHSSAL

Charleston

jue. 3/12

9:20 am-7:05 pm

1 stop11h 45m

San Salvador El Salvador Intl

jue. 3/19

2:53 pm-10:33 pm

1 stop5h 40m

$317

CharlestonSan Salvador

CHS - SAL

CHSSAL

Charleston

jue. 3/19

8:07 am-3:40 pm

2 stops33h 33m

San Salvador El Salvador Intl

mar. 3/24

2:53 pm-4:00 pm

3 stops23h 07m

$345

CharlestonSan Salvador

CHS - SAL

CHSSAL

Charleston

mié. 4/8

6:40 am-4:00 pm

1 stop11h 20m

San Salvador El Salvador Intl

lun. 4/13

10:35 pm-10:27 am

1 stop9h 52m

$368

CharlestonSan Salvador

CHS - SAL

CHSSAL

Charleston

lun. 4/20

5:55 pm-5:55 am

1 stop14h 00m

San Salvador El Salvador Intl

vie. 4/24

10:35 pm-10:27 am

1 stop9h 52m

$389

CharlestonSan Salvador

CHS - SAL

CHSSAL

Charleston

jue. 3/5

12:36 pm-9:05 pm

1 stop9h 29m

San Salvador El Salvador Intl

mar. 3/10

10:15 pm-8:30 am

3 stops32h 15m

$418

CharlestonSan Salvador

CHS - SAL

CHSSAL

Charleston

vie. 4/17

7:00 am-5:00 am

2 stops24h 00m

San Salvador El Salvador Intl

mié. 4/22

8:45 am-8:38 am

1 stop21h 53m

$434

CharlestonSan Salvador

CHS - SAL

CHSSAL

Charleston

sáb. 2/7

6:35 pm-2:52 pm

1 stop21h 17m

$131

CharlestonSan Salvador

CHS - SAL

CHSSAL

Charleston

sáb. 2/7

5:05 pm-10:19 pm

3 stops30h 14m

$202

CharlestonSan Salvador

CHS - SAL

CHSSAL

Charleston

mar. 4/7

8:07 am-1:48 pm

1 stop7h 41m

$468

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Showing 1-10 of 18 results
1
2

Compare providers for flights from Charleston to San Salvador

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 Salvador in January.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Charleston-San Salvador flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Charleston-San Salvador flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Charleston-San Salvador flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Charleston-San Salvador 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-San Salvador 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 Salvador

Have a flexible travel schedule? Discover the best time to fly to San Salvador 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 Salvador

What is the cheapest month to book a flight from Charleston to San Salvador?

Currently, May is the cheapest month in which you can book a flight from Charleston to San Salvador (average of $335). Flying from Charleston to San Salvador in March is currently the most expensive (average of $541). 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 to San Salvador?

Reviews of airlines servicing San Salvador

Get insights into the airlines that provide service to San Salvador. 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 Salvador. Reviews last updated enero 27, 2026.
Peruse reviews from past customers who have flown with Delta and American Airlines from Charleston to San Salvador 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.
Delta
7.9
Good
8,119 reviews

Boarding

8.1

Comfort

7.9

Overall

7.9

Food

7.2

Crew

8.5

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,119 reviews
Delta
7.9
Good
8,119 reviews

Boarding

8.1

Comfort

7.9

Overall

7.9

Food

7.2

Crew

8.5

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,197 reviews
Delta
7.9
Good
8,119 reviews

Boarding

8.1

Comfort

7.9

Overall

7.9

Food

7.2

Crew

8.5

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Charleston to San Salvador. 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 to San Salvador?

    Spirit Airlines can get you from Charleston to San Salvador in just under 7h 41m. Your travel time can differ by up to . Airlines will cover a distance of 1458 mi.

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

    Cheapflights users have booked flights from Charleston to San Salvador round-trip from $378. Another airline that can offer you cheap pricing is Delta. These flights start at 33% lower than the current average price 3 months from now.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Charleston to San Salvador 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 to San Salvador?

    Currently, May is the cheapest month in which you can book a flight from Charleston to San Salvador (average of $335). Flying from Charleston to San Salvador in March is currently the most expensive (average of $541). 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 Salvador?

Book flights to San Salvador if you plan to visit one of these locations
Acajutla
Sonsonate
El Cuco
La Libertad

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Charleston to San Salvador

See prices for flight routes from nearby airports that may be better suited for you.
Charlotte to San Salvador flights
Greenville to San Salvador flights
Savannah to San Salvador flights
Columbia to San Salvador flights

Top 2 airlines flying from Charleston to San Salvador

Discover the top 2 airlines that operate flights from Charleston to San Salvador. 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 enero 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$378Average$535FlexibilityNo cancel feeOn-time71%
DeltaCheapest$499Average$600FlexibilityNo cancel feeOn-timeN/A

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