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$395+ Cheap flights from Charleston (CHS) to San Salvador (SAL)

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 5/24. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — SAL
Apr 5 — Apr 121
Sat 4/5
Sat 4/12
1 adult, Economy
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Cheap 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 March 31, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$395
(United Airlines)

Popular in

December

Cheapest in

April

Average price

$634
Provider with most accurate pricing for Charleston-San Salvador El Salvador Intl flight deals.
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Provider most trusted by Cheapflights users for Charleston-San Salvador El Salvador Intl flights.
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From Charleston to San Salvador El Salvador Intl
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($161 potential increase over avg. RT price).
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Cheapest flight prices on average. 9% potential price decrease ($51 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find 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 March 31, 2025.

This United Airlines deal was found by Cheapflights users on 3/31. 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 5/249:50 amCHS - SAL
1 stop12h 53mUnited Airlines
Sun 6/110:41 pmSAL - CHS
1 stop8h 21mUnited Airlines
Deal found 3/31$395
This American Airlines deal was found by Cheapflights users on 3/31. 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 5/248:43 pmCHS - SAL
2 stops18h 01mAmerican Airlines
Sun 6/11:12 pmSAL - CHS
1 stop18h 40mAmerican Airlines
Deal found 3/31$486
This Mytrip deal was found by Cheapflights users on 3/31. 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 5/249:43 amCHS - SAL
3 stops37h 09mMultiple Airlines
Sun 6/16:40 amSAL - CHS
2 stops37h 29mMultiple Airlines
Deal found 3/31$553

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 March 31, 2025.
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

Sat 5/24

9:50 am-8:43 pm

1 stop12h 53m

San Salvador El Salvador Intl

Sun 6/1

10:41 pm-9:02 am

1 stop8h 21m

$395

CharlestonSan Salvador

CHS - SAL

CHSSAL

Charleston

Sat 5/24

8:43 pm-12:44 pm

2 stops18h 01m

San Salvador El Salvador Intl

Sun 6/1

1:12 pm-9:52 am

1 stop18h 40m

$486

CharlestonSan Salvador

CHS - SAL

CHSSAL

Charleston

Sat 5/24

9:43 am-8:52 pm

3 stops37h 09m

San Salvador El Salvador Intl

Sun 6/1

6:40 am-10:09 pm

2 stops37h 29m

$553

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

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 March.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star
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, September is the cheapest month in which you can book a flight from Charleston to San Salvador (average of $260). Flying from Charleston to San Salvador in December is currently the most expensive (average of $588). 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 CHS to SAL?

Find hourly flight availability from Charleston to San Salvador. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 31, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 70% on flights from Charleston to San Salvador by exploring options for tickets at noon.

Rainfall in San Salvador by month

Plan your trip to San Salvador by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Salvador ranges from 0.0 - 13.0 inches per month. August is typically the wettest month, when rainfall can reach 13.0 in. February is typically the driest time to visit San Salvador when rainfall is around 0.0 in.

Temperature in San Salvador by month

Plan your trip to San Salvador by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Salvador, use this chart to help with planning. For those seeking warmer temperatures, March is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 73.4 F).

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 March 31, 2025.
United Airlines
7.4
Good
8,614 reviews

Boarding

7.7

Comfort

7.3

Crew

8.1

Food

6.6

Entertainment

7.0

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,614 reviews
United Airlines
7.4
Good
8,614 reviews

Boarding

7.7

Comfort

7.3

Crew

8.1

Food

6.6

Entertainment

7.0

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,614 reviews

Boarding

7.7

Comfort

7.3

Crew

8.1

Food

6.6

Entertainment

7.0

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

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.

  • 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 $395. Another airline that can offer you cheap pricing is American Airlines. These flights start at 32% 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, September is the cheapest month in which you can book a flight from Charleston to San Salvador (average of $260). Flying from Charleston to San Salvador in December is currently the most expensive (average of $588). 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
Sonsonate
La Libertad
Acajutla

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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.
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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 March 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$388Average$533FlexibilityNo cancel feeOn-time71%
DeltaCheapest$392Average$714FlexibilityNo cancel feeOn-timeN/A
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