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$190+ Cheap flights from Greenville (GSP) 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 9/30. Fares are subject to change and may not be available on all flights or dates of travel.
GSP — SAL
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheap flight deals from Greenville to San Salvador

Discover tips and strategies to find the most affordable flight options for your journey from Greenville (GSP) 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 September 16, 2025.

Round-trip from

$399
(American Airlines)

One-way from

$190
(American Airlines)

Popular in

November

Cheapest in

August

Average price

$578
From Greenville to San Salvador El Salvador Intl
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One-way flight from Greenville to San Salvador El Salvador Intl
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Highest demand for flights based on searches. 7% potential increase in price ($45 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Greenville to San Salvador

Cheapest flights from Greenville to San Salvador
Explore the most affordable flight options available from Greenville to San Salvador. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This American Airlines deal was found by Cheapflights users on 9/15. 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 11/65:00 amGSP - SAL
1 stop8h 20mAmerican Airlines
Wed 11/121:19 pmSAL - GSP
1 stop7h 44mAmerican Airlines
Deal found 9/15$399
This American Airlines deal was found by Cheapflights users on 9/13. 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 10/134:46 pmGSP - SAL
1 stop20h 54mAmerican Airlines
Mon 10/202:11 pmSAL - GSP
2 stops17h 32mAmerican Airlines
Deal found 9/13$428
This American Airlines deal was found by Cheapflights users on 9/16. 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 10/116:24 pmGSP - SAL
2 stops19h 16mAmerican Airlines
Sat 10/1812:41 pmSAL - GSP
2 stops9h 10mAmerican Airlines
Deal found 9/16$436
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Mon 9/297:00 amGSP - SAL
1 stop7h 06mUnited Airlines
Mon 10/66:00 amSAL - GSP
1 stop14h 39mUnited Airlines
Deal found 9/14$445
This American Airlines deal was found by Cheapflights users on 9/14. 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 10/286:11 amGSP - SAL
2 stops31h 29mAmerican Airlines
Fri 10/3112:41 pmSAL - GSP
1 stop8h 40mAmerican Airlines
Deal found 9/14$522
This United Airlines deal was found by Cheapflights users on 9/16. 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.
Mon 9/224:59 pmGSP - SAL
1 stop29h 18mUnited Airlines
Thu 10/23:30 pmSAL - GSP
1 stop29h 09mUnited Airlines
Deal found 9/16$529
This United Airlines deal was found by Cheapflights users on 9/16. 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 9/174:59 pmGSP - SAL
1 stop29h 18mUnited Airlines
Sun 9/283:30 pmSAL - GSP
1 stop29h 09mUnited Airlines
Deal found 9/16$546
This Delta deal was found by Cheapflights users on 9/15. 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 9/225:30 amGSP - SAL
1 stop8h 52mDelta
Thu 10/21:37 pmSAL - GSP
1 stop8h 15mDelta
Deal found 9/15$585

Cheapflights Fare Finder

 
Customize your flight search to find flights from Greenville 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 September 16, 2025.
Use the filters below to find and compare flights from Greenville to San Salvador that are best for you.

Fly from

Greenville

Fly to

San Salvador

Route

Depart

Return

Price

GreenvilleSan Salvador

GSP - SAL

GSPSAL

Greenville

Thu 11/6

5:00 am-12:20 pm

1 stop8h 20m

San Salvador El Salvador Intl

Wed 11/12

1:19 pm-10:03 pm

1 stop7h 44m

$399

GreenvilleSan Salvador

GSP - SAL

GSPSAL

Greenville

Mon 10/13

4:46 pm-11:40 am

1 stop20h 54m

San Salvador El Salvador Intl

Mon 10/20

2:11 pm-9:43 am

2 stops17h 32m

$428

GreenvilleSan Salvador

GSP - SAL

GSPSAL

Greenville

Sat 10/11

6:24 pm-11:40 am

2 stops19h 16m

San Salvador El Salvador Intl

Sat 10/18

12:41 pm-11:51 pm

2 stops9h 10m

$436

GreenvilleSan Salvador

GSP - SAL

GSPSAL

Greenville

Mon 9/29

7:00 am-12:06 pm

1 stop7h 06m

San Salvador El Salvador Intl

Mon 10/6

6:00 am-10:39 pm

1 stop14h 39m

$445

GreenvilleSan Salvador

GSP - SAL

GSPSAL

Greenville

Tue 10/28

6:11 am-11:40 am

2 stops31h 29m

San Salvador El Salvador Intl

Fri 10/31

12:41 pm-11:21 pm

1 stop8h 40m

$522

GreenvilleSan Salvador

GSP - SAL

GSPSAL

Greenville

Tue 11/4

6:01 am-2:28 pm

2 stops9h 27m

$195

GreenvilleSan Salvador

GSP - SAL

GSPSAL

Greenville

Thu 10/2

1:02 pm-11:35 am

2 stops24h 33m

$196

GreenvilleSan Salvador

GSP - SAL

GSPSAL

Greenville

Wed 10/1

2:00 pm-11:35 am

2 stops23h 35m

$213

GreenvilleSan Salvador

GSP - SAL

GSPSAL

Greenville

Thu 10/2

4:47 pm-3:55 pm

3 stops25h 08m

$256

GreenvilleSan Salvador

GSP - SAL

GSPSAL

Greenville

Wed 10/1

7:00 am-8:17 pm

1 stop15h 17m

$258

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 14 results
1
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Best time to book a flight from Greenville to San Salvador

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

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

Currently, September is the cheapest month in which you can book a flight from Greenville to San Salvador (average of $260). Flying from Greenville 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.

How much does it cost to fly round-trip from Greenville 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 September 16, 2025.
See what other customers who have flown with Delta, United Airlines, and American Airlines from Greenville to San Salvador have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,954 reviews

Entertainment

7.9

Crew

8.5

Food

7.3

Overall

8.0

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,954 reviews
Delta
8.0
Very good
7,954 reviews

Entertainment

7.9

Crew

8.5

Food

7.3

Overall

8.0

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,929 reviews
Delta
8.0
Very good
7,954 reviews

Entertainment

7.9

Crew

8.5

Food

7.3

Overall

8.0

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,954 reviews

Entertainment

7.9

Crew

8.5

Food

7.3

Overall

8.0

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

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

    Airlines like American Airlines fly from Greenville to San Salvador in about 8h 20m. The time it takes to get you to your destination can typically vary by up to . Greenville and San Salvador are separated by a distance of 1541 mi.

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

    Currently priced at $367, American Airlines will fly you from Greenville to San Salvador and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and Delta - these airlines can fly you to your destination from $404 and $414, respectively. You may be able to fly from Greenville to San Salvador for 35% less than the average price by searching for these airlines.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Greenville to San Salvador (average of $260). Flying from Greenville 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 San Salvador?

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Greenville to San Salvador

See prices for flight routes from nearby airports that may be better suited for you.
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Charleston to San Salvador flights
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Top 3 airlines flying from Greenville to San Salvador

Discover the top 3 airlines that operate flights from Greenville 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 September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$367Average$586FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$404Average$599FlexibilityNo cancel feeOn-time69%
DeltaCheapest$414Average$534FlexibilityNo cancel feeOn-timeN/A

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