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$230+ 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 7/31. Fares are subject to change and may not be available on all flights or dates of travel.
SAL — CHS
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 June 12, 2025.

Round-trip from

$525
(United Airlines)

One-way from

$230
(Kiwi.com)

Popular in

October

Cheapest in

April

Average price

$553
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. 11% potential increase in price ($70 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 12, 2025.

This Delta deal was found by Cheapflights users on 6/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/222:15 pmSAL - CHS
1 stop8h 43mDelta
Tue 1/136:30 amCHS - SAL
1 stop7h 55mDelta
Deal found 6/11$446
This American Airlines deal was found by Cheapflights users on 6/11. 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.
Mon 12/224:15 pmSAL - CHS
1 stop24h 01mAmerican Airlines
Tue 1/138:39 pmCHS - SAL
2 stops18h 26mAmerican Airlines
Deal found 6/11$489
This United Airlines deal was found by Cheapflights users on 6/11. 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 7/301:15 amSAL - CHS
1 stop19h 30mUnited Airlines
Wed 8/67:00 amCHS - SAL
1 stop9h 23mUnited Airlines
Deal found 6/11$525
This Mytrip deal was found by Cheapflights users on 6/10. 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 6/148:10 amSAL - CHS
2 stops22h 27mMultiple Airlines
Mon 6/165:18 pmCHS - SAL
3 stops27h 07mMultiple Airlines
Deal found 6/10$676

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 June 12, 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 7/30

1:15 am-10:45 pm

1 stop19h 30m

Charleston

Wed 8/6

7:00 am-2:23 pm

1 stop9h 23m

$525

San SalvadorCharleston

SAL - CHS

SALCHS

San Salvador El Salvador Intl

Thu 7/31

2:05 pm-11:57 am

1 stop19h 52m

Charleston

Wed 8/6

7:38 pm-1:12 pm

2 stops19h 34m

$613

San SalvadorCharleston

SAL - CHS

SALCHS

San Salvador El Salvador Intl

Thu 7/31

1:44 pm-2:45 pm

1 stop23h 01m

$230

San SalvadorCharleston

SAL - CHS

SALCHS

San Salvador El Salvador Intl

Wed 6/18

12:30 pm-11:58 pm

1 stop9h 28m

$312

San SalvadorCharleston

SAL - CHS

SALCHS

San Salvador El Salvador Intl

Wed 7/30

1:15 am-10:45 pm

1 stop19h 30m

$313

San SalvadorCharleston

SAL - CHS

SALCHS

San Salvador El Salvador Intl

Thu 7/31

9:27 am-8:43 am

3 stops21h 16m

$344

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

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.

Rainfall in Charleston by month

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

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.

Temperature in Charleston by month

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

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).

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 June 12, 2025.
United Airlines
7.4
Good
8,790 reviews

Entertainment

7.0

Crew

8.1

Overall

7.4

Comfort

7.3

Boarding

7.7

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.
United Airlines
7.4
Good
8,790 reviews
United Airlines
7.4
Good
8,790 reviews

Entertainment

7.0

Crew

8.1

Overall

7.4

Comfort

7.3

Boarding

7.7

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,790 reviews

Entertainment

7.0

Crew

8.1

Overall

7.4

Comfort

7.3

Boarding

7.7

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.
Spirit Airlines
6.3
Okay
8,052 reviews
United Airlines
7.4
Good
8,790 reviews

Entertainment

7.0

Crew

8.1

Overall

7.4

Comfort

7.3

Boarding

7.7

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.

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?

    Currently priced at $525, United Airlines will fly you from San Salvador to Charleston and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on American Airlines for as low as $613. You may be able to fly from San Salvador to Charleston for 5% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from San Salvador to Charleston one-way?

    The cheapest airline one-way is Spirit Airlines, with whom users have recently found tickets for as low as $230. However, be on the lookout for offers from American Airlines and United Airlines, as they are both options that can get you from San Salvador to Charleston for a low price.

  • 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.

See more FAQs

Traveling to a place near San Salvador?

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for San Salvador to Charleston

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

Top 2 airlines flying from San Salvador to Charleston

Discover the top 2 airlines that operate flights from San Salvador 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 2,558,603 searches. Data last updated June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$434Average$540FlexibilityNo cancel feeOn-time71%
DeltaCheapest$462Average$627FlexibilityNo cancel feeOn-timeN/A

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