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$445+ Cheap flights from Greenville (GSP) 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 10/2. Fares are subject to change and may not be available on all flights or dates of travel.
GSP — SAL
Aug 25 — Sep 11
Mon 8/25
Mon 9/1
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 August 20, 2025.

Round-trip from

$445
(Delta)

Popular in

November

Cheapest in

August

Average price

$384
From Greenville to San Salvador El Salvador Intl
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($40 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).
Search Deals
Average for round-trip flights in August 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 August 20, 2025.

This Delta deal was found by Cheapflights users on 8/18. 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.
Thu 10/26:35 amGSP - SAL
1 stop7h 47mDelta
Thu 10/91:39 pmSAL - GSP
1 stop8h 15mDelta
Deal found 8/18$445
This United Airlines deal was found by Cheapflights users on 8/18. 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.
Tue 10/284:56 pmGSP - SAL
1 stop29h 23mUnited Airlines
Fri 10/313:40 pmSAL - GSP
1 stop21h 59mUnited Airlines
Deal found 8/18$450
This American Airlines deal was found by Cheapflights users on 8/18. 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 10/26:00 amGSP - SAL
1 stop7h 35mAmerican Airlines
Thu 10/912:41 pmSAL - GSP
2 stops20h 04mAmerican Airlines
Deal found 8/18$488
This American Airlines deal was found by Cheapflights users on 8/18. 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 10/285:30 pmGSP - SAL
2 stops20h 10mAmerican Airlines
Fri 10/3112:41 pmSAL - GSP
1 stop8h 40mAmerican Airlines
Deal found 8/18$503
This American Airlines deal was found by Cheapflights users on 8/20. 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 12/67:56 amGSP - SAL
2 stops12h 29mAmerican Airlines
Sun 12/218:25 amSAL - GSP
1 stop8h 03mAmerican Airlines
Deal found 8/20$547
This United Airlines deal was found by Cheapflights users on 8/19. 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 12/610:00 amGSP - SAL
1 stop12h 51mUnited Airlines
Sat 12/202:00 amSAL - GSP
1 stop18h 57mUnited Airlines
Deal found 8/19$662
This American Airlines deal was found by Cheapflights users on 8/19. 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.
Fri 12/127:16 amGSP - SAL
1 stop7h 23mAmerican Airlines
Sun 12/218:25 amSAL - GSP
1 stop8h 03mAmerican Airlines
Deal found 8/19$716

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 August 20, 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 10/2

6:35 am-12:22 pm

1 stop7h 47m

San Salvador El Salvador Intl

Thu 10/9

1:39 pm-11:54 pm

1 stop8h 15m

$445

GreenvilleSan Salvador

GSP - SAL

GSPSAL

Greenville

Tue 10/28

4:56 pm-8:19 pm

1 stop29h 23m

San Salvador El Salvador Intl

Fri 10/31

3:40 pm-3:39 pm

1 stop21h 59m

$450

GreenvilleSan Salvador

GSP - SAL

GSPSAL

Greenville

Thu 10/2

7:44 pm-11:35 am

2 stops17h 51m

San Salvador El Salvador Intl

Thu 10/9

12:41 pm-8:24 am

2 stops17h 43m

$488

GreenvilleSan Salvador

GSP - SAL

GSPSAL

Greenville

Tue 10/28

6:33 pm-11:40 am

2 stops19h 07m

San Salvador El Salvador Intl

Fri 10/31

12:41 pm-11:21 pm

1 stop8h 40m

$503

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/18

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.

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 August 20, 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
7,982 reviews

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

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
7,982 reviews
Delta
8.0
Very good
7,982 reviews

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

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
8,928 reviews
Delta
8.0
Very good
7,982 reviews

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

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
7,982 reviews

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

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 Delta, United Airlines, and American Airlines fly from Greenville to San Salvador in about 7h 47m. The time it takes to get you to your destination can typically vary by up to 21h 36m. Greenville and San Salvador are separated by a distance of 1541 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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.
Charlotte to San Salvador flights
Charleston to San Salvador flights
Savannah to San Salvador flights
Columbia to San Salvador flights

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 August 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$367Average$582FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$404Average$599FlexibilityNo cancel feeOn-time69%
DeltaCheapest$414Average$534FlexibilityNo cancel feeOn-timeN/A

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