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

Currently priced at $434, American Airlines will fly you from San Salvador to Charleston and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Delta for as low as $462. You may be able to fly from San Salvador to Charleston for 20% less than the average price by searching for these airlines.

What is the cheapest day to fly from San Salvador to Charleston?

Travelers seeking maximum savings on their San Salvador to Charleston flight should consider departing on Thursday at noon when fares are most often at their lowest. Thursday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Charleston ranges from 2.4 - 7.2 inches per month. August is typically the wettest month, when rainfall can reach 7.2 in. November is typically the driest time to visit Charleston when rainfall is around 2.4 in.

If weather is an important factor for your trip to Charleston, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

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

Wednesday is generally a great day to depart. Flying on this day could help you save up to 32%.

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

Due to multiple factors, expect to potentially pay more when booking in October. For low rates, April can be a great choice for travel to Charleston. Flights to Charleston from San Salvador in April are about $544 on average during April, but can be found for as low as $166.

What is the cheapest time of day to fly from SAL to CHS?

When flying from San Salvador to Charleston, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

$140+ Flights from San Salvador to Charleston

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Cheap flight deals from San Salvador to Charleston

Popular in	October
Cheapest in	April
Average price	$487

Highest demand for flights based on searches. 12% potential increase in price ($80 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($23 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in August 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 August 17, 2025.

Wed 8/2012:36 pmSAL - CHS

1 stop9h 23mAmerican Airlines

Fri 8/225:38 amCHS - SAL

1 stop7h 58mAmerican Airlines

Deal found 8/16

$561

Wed 8/206:52 amSAL - CHS

3 stops24h 41mMultiple Airlines

Fri 8/229:40 pmCHS - SAL

1 stop13h 43mMultiple Airlines

Deal found 8/16

$576

Last-minute flights from San Salvador to Charleston
Discover last-minute flight deals from San Salvador to Charleston. Data last updated August 17, 2025 and is based on user searches.

Wed 8/2012:36 pmSAL - CHS

1 stop9h 23mAmerican Airlines

Fri 8/225:38 amCHS - SAL

1 stop7h 58mAmerican Airlines

Deal found 8/16

$561

Wed 8/206:52 amSAL - CHS

3 stops24h 41mMultiple Airlines

Fri 8/229:40 pmCHS - SAL

1 stop13h 43mMultiple Airlines

Deal found 8/16

$576

One-way flights from San Salvador to Charleston
Search for one-way flight options from San Salvador to Charleston. Find affordable one-way fares based on user searches. Data last updated August 17, 2025.

Thu 9/251:45 pmSAL - CHS

1 stop17h 20mSpirit Airlines

Deal found 8/16

$140

Mon 9/112:36 pmSAL - CHS

1 stop9h 23mAmerican Airlines

Deal found 8/15

$380

Mon 9/18:15 amSAL - CHS

3 stops54h 58mMultiple Airlines

Deal found 8/15

$652

Sun 8/312:00 amSAL - CHS

2 stops34h 07mUnited Airlines

Deal found 8/15

$2,190

Cheapflights Fare Finder

Use the filters below to find and compare flights from San Salvador to Charleston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San SalvadorCharleston

SAL - CHS

SALCHS

San Salvador El Salvador Intl

Thu 9/25

1:45 pm-9:05 am

1 stop17h 20m

$140

San SalvadorCharleston

SAL - CHS

SALCHS

San Salvador El Salvador Intl

Mon 9/1

12:36 pm-11:59 pm

1 stop9h 23m

$380

San SalvadorCharleston

SAL - CHS

SALCHS

San Salvador El Salvador Intl

Mon 9/1

8:15 am-5:13 pm

3 stops54h 58m

$652

San SalvadorCharleston

SAL - CHS

SALCHS

San Salvador El Salvador Intl

Sun 8/31

2:00 am-2:07 pm

2 stops34h 07m

$2,190

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/16

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, August is the cheapest month in which you can book a flight from San Salvador to Charleston (average of $217). Flying from San Salvador to Charleston in March is currently the most expensive (average of $335). 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.

Reviews of airlines servicing Charleston

Peruse reviews from past customers who have flown with Delta and American Airlines from San Salvador 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.

Delta

8.0

Very good

7,986 reviews

Reviews

1 / 20

6.0

Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others

Delta

8.0

Very good

7,986 reviews

Delta

8.0

Very good

7,986 reviews

Reviews

1 / 20

6.0

Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,986 reviews

Reviews

1 / 20

6.0

Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others

Related info for your journey

What are the cheapest airlines flying from San Salvador to Charleston round-trip?
Currently priced at $434, American Airlines will fly you from San Salvador to Charleston and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Delta for as low as $462. You may be able to fly from San Salvador to Charleston for 20% less than the average price by searching for these airlines.
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, August is the cheapest month in which you can book a flight from San Salvador to Charleston (average of $217). Flying from San Salvador to Charleston in March is currently the most expensive (average of $335). 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.

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Top 2 airlines flying from San Salvador to Charleston

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$434	Average$540	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$462	Average$627	FlexibilityNo cancel fee	On-timeN/A

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$140+ 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 9/25. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from San Salvador to Charleston with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from San Salvador to Charleston

Popular in

Cheapest in

Average price

Find flight deals from San Salvador to Charleston

Cheapest flights from San Salvador to CharlestonExplore 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 August 17, 2025.

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 August 17, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from San Salvador to Charleston that are best for you.

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.

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?

Reviews of airlines servicing Charleston

Peruse reviews from past customers who have flown with Delta and American Airlines from San Salvador 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.

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.

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

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

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

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

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

Traveling to a place near Charleston?

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.

Alternative routes for San Salvador to Charleston

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from San Salvador to Charleston

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Book with Flexibility

Travel Smart

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 August 17, 2025.