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$302+ Cheap flights from San Salvador (SAL) to Charleston (CHS)

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 10/13. Fares are subject to change and may not be available on all flights or dates of travel.
SAL — CHS
Nov 7 — Nov 141
Fri 11/7
Fri 11/14
1 adult, Economy
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Cheap flight deals from San Salvador to Charleston

Discover tips and strategies to find the most affordable flight options for your journey from San Salvador (SAL) 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 October 8, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$444
(United Airlines)

One-way from

$302
(Delta)

Popular in

October

Cheapest in

April

Average price

$720
Provider with most accurate pricing for San Salvador El Salvador Intl-Charleston flight deals.
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Provider most trusted by Cheapflights users for San Salvador El Salvador Intl-Charleston flights.
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From San Salvador El Salvador Intl to Charleston
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One-way flight from San Salvador El Salvador Intl to Charleston
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Highest demand for flights based on searches. 9% potential increase in price ($55 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from San Salvador to Charleston

Cheapest flights from San Salvador to Charleston
Explore the most affordable flight options available from San Salvador to Charleston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 8, 2025.

This Mytrip deal was found by Cheapflights users on 10/6. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/119:27 amSAL - CHS
2 stops21h 39mMultiple Airlines
Mon 10/209:10 pmCHS - SAL
1 stop14h 13mMultiple Airlines
Deal found 10/6$442
This United Airlines deal was found by Cheapflights users on 10/6. 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.
Wed 12/241:10 amSAL - CHS
1 stop13h 12mUnited Airlines
Wed 1/76:30 amCHS - SAL
1 stop15h 49mUnited Airlines
Deal found 10/6$444
This American Airlines deal was found by Cheapflights users on 10/5. 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 11/182:27 pmSAL - CHS
1 stop20h 29mAmerican Airlines
Tue 12/27:56 pmCHS - SAL
1 stop26h 53mAmerican Airlines
Deal found 10/5$452
This Mytrip deal was found by Cheapflights users on 10/5. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1810:10 amSAL - CHS
3 stops29h 56mMultiple Airlines
Tue 12/26:15 pmCHS - SAL
3 stops29h 04mMultiple Airlines
Deal found 10/5$454
This American Airlines deal was found by Cheapflights users on 10/6. 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.
Thu 12/251:37 pmSAL - CHS
2 stops21h 44mAmerican Airlines
Wed 1/77:42 pmCHS - SAL
2 stops20h 07mAmerican Airlines
Deal found 10/6$509
This American Airlines deal was found by Cheapflights users on 10/6. 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.
Sat 10/1112:41 pmSAL - CHS
1 stop9h 18mAmerican Airlines
Mon 10/207:44 pmCHS - SAL
1 stop17h 56mAmerican Airlines
Deal found 10/6$517
This American Airlines deal was found by Cheapflights users on 10/8. 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.
Thu 11/133:31 pmSAL - CHS
1 stop16h 11mAmerican Airlines
Sun 11/307:27 pmCHS - SAL
2 stops17h 53mAmerican Airlines
Deal found 10/8$577

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Salvador 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 2,558,603 searches. Data last updated October 8, 2025.
Use the filters below to find and compare flights from San Salvador to Charleston that are best for you.

Fly from

San Salvador

Fly to

Charleston

Route

Depart

Return

Price

San SalvadorCharleston

SAL - CHS

SALCHS

San Salvador El Salvador Intl

Wed 12/24

1:10 am-3:22 pm

1 stop13h 12m

Charleston

Wed 1/7

6:30 am-9:19 pm

1 stop15h 49m

$444

San SalvadorCharleston

SAL - CHS

SALCHS

San Salvador El Salvador Intl

Tue 11/18

2:27 pm-11:56 am

1 stop20h 29m

Charleston

Tue 12/2

7:56 pm-9:49 pm

1 stop26h 53m

$452

San SalvadorCharleston

SAL - CHS

SALCHS

San Salvador El Salvador Intl

Tue 11/18

10:10 am-5:06 pm

3 stops29h 56m

Charleston

Tue 12/2

6:15 pm-10:19 pm

3 stops29h 04m

$454

San SalvadorCharleston

SAL - CHS

SALCHS

San Salvador El Salvador Intl

Thu 12/25

1:37 pm-12:21 pm

2 stops21h 44m

Charleston

Wed 1/7

7:42 pm-2:49 pm

2 stops20h 07m

$509

San SalvadorCharleston

SAL - CHS

SALCHS

San Salvador El Salvador Intl

Thu 11/13

2:27 pm-8:42 am

2 stops17h 15m

Charleston

Sun 11/30

7:27 pm-12:20 pm

2 stops17h 53m

$577

San SalvadorCharleston

SAL - CHS

SALCHS

San Salvador El Salvador Intl

Mon 10/13

1:39 pm-10:41 pm

1 stop7h 02m

$302

San SalvadorCharleston

SAL - CHS

SALCHS

San Salvador El Salvador Intl

Mon 10/13

1:41 pm-6:41 pm

3 stops51h 00m

$330

San SalvadorCharleston

SAL - CHS

SALCHS

San Salvador El Salvador Intl

Mon 10/13

12:41 pm-11:35 am

2 stops20h 54m

$337

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/8

Compare providers for flights from San Salvador to Charleston

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 San Salvador to Charleston in October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust 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 San Salvador-Charleston flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Salvador-Charleston flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Salvador-Charleston flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Salvador-Charleston 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 San Salvador-Charleston 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 San Salvador to Charleston

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

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

Currently, April is the cheapest month in which you can book a flight from San Salvador to Charleston (average of $166). Flying from San Salvador to Charleston in May is currently the most expensive (average of $537). 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 San Salvador to Charleston?

Related info for your journey

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

    For as low as $444, United Airlines can have you in Charleston from San Salvador in 13h 12m. San Salvador and Charleston are separated by a distance of 1458 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

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

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

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

    Currently, April is the cheapest month in which you can book a flight from San Salvador to Charleston (average of $166). Flying from San Salvador to Charleston in May is currently the most expensive (average of $537). 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 Charleston?

Book flights to Charleston if you plan to visit one of these locations
North Charleston
Summerville
Walterboro
Isle of Palms
Santee
Mount Pleasant
Edisto Beach

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