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$456+ Cheap flights from San Salvador (SAL) to Greenville (GSP)

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 10/22. Fares are subject to change and may not be available on all flights or dates of travel.
SAL — GSP
Apr 5 — Apr 121
Sat 4/5
Sat 4/12
1 adult, Economy
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1. Tell us where you want to go
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Cheap flight deals from San Salvador to Greenville

Discover tips and strategies to find the most affordable flight options for your journey from San Salvador (SAL) to Greenville (GSP). 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

$522
(American Airlines)

Popular in

August

Cheapest in

May

Average price

$553
Provider with most accurate pricing for San Salvador El Salvador Intl-Greenville flight deals.
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Provider most trusted by Cheapflights users for San Salvador El Salvador Intl-Greenville flights.
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From San Salvador El Salvador Intl to Greenville
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($93 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($21 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 San Salvador to Greenville

Cheapest flights from San Salvador to Greenville
Explore the most affordable flight options available from San Salvador to Greenville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 31, 2025.

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.
Wed 10/221:10 pmSAL - GSP
1 stop28h 16mAmerican Airlines
Mon 11/37:54 pmGSP - SAL
1 stop19h 06mAmerican Airlines
Deal found 3/31$456
This Avianca 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/88:00 amSAL - GSP
1 stop13h 29mMultiple Airlines
Wed 4/306:00 amGSP - SAL
1 stop15h 30mMultiple Airlines
Deal found 3/31$490
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.
Tue 4/810:41 pmSAL - GSP
1 stop10h 32mUnited Airlines
Sat 5/104:12 pmGSP - SAL
1 stop21h 54mUnited Airlines
Deal found 3/31$503

Cheapflights Fare Finder

Customize your flight search to find flights from San Salvador to Greenville 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 San Salvador to Greenville that are best for you.

Fly from

San Salvador

Fly to

Greenville

Route

Depart

Return

Price

San SalvadorGreenville

SAL - GSP

SALGSP

San Salvador El Salvador Intl

Tue 4/8

8:00 am-11:29 pm

1 stop13h 29m

Greenville

Wed 4/30

6:00 am-7:30 pm

1 stop15h 30m

$490

San SalvadorGreenville

SAL - GSP

SALGSP

San Salvador El Salvador Intl

Tue 4/8

10:41 pm-11:13 am

1 stop10h 32m

Greenville

Sat 5/10

4:12 pm-12:06 pm

1 stop21h 54m

$503

San SalvadorGreenville

SAL - GSP

SALGSP

San Salvador El Salvador Intl

Tue 4/8

1:28 pm-9:53 am

2 stops18h 25m

Greenville

Wed 4/30

6:00 am-6:54 pm

1 stop14h 54m

$506

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

Compare providers for flights from San Salvador to Greenville

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 San Salvador to Greenville in March.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust 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 San Salvador-Greenville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Salvador-Greenville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Salvador-Greenville flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Salvador-Greenville 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 San Salvador-Greenville 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 San Salvador to Greenville

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

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

Currently, January is the cheapest month in which you can book a flight from San Salvador to Greenville (average of $329). Flying from San Salvador to Greenville in March is currently the most expensive (average of $384). 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 Greenville by month

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

In terms of precipitation, rainfall in Greenville ranges from 3.6 - 5.1 inches per month. March is typically the wettest month, when rainfall can reach 5.1 in. November is typically the driest time to visit Greenville when rainfall is around 3.6 in.

Temperature in Greenville by month

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

If weather is an important factor for your trip to Greenville, 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 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Greenville

Get insights into the airlines that provide service to Greenville. 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 Greenville. Reviews last updated March 31, 2025.
Peruse reviews from past customers who have flown with United Airlines and American Airlines from San Salvador to Greenville to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,614 reviews

Entertainment

7.0

Boarding

7.7

Crew

8.1

Overall

7.4

Comfort

7.3

Food

6.6

Reviews

1 / 20
4.0
Okay

Patti,Feb 2025

FCO - EWR

The food was inedible! We are in the food business and aren’t sure who got this contract. But prisoners eat better. The food was so bad. I ate just a small amount and it made me nauseous. Everything is over microwaved too. And what is with the options? Vegan and vegetarian, but no keto or carnivore? I get that may be more expensive. But I’d gladly pay if it even was an option. But it’s not. There are many fresh options that could have been offered that don’t have to be heated too!
United Airlines
7.4
Good
8,614 reviews
United Airlines
7.4
Good
8,614 reviews

Entertainment

7.0

Boarding

7.7

Crew

8.1

Overall

7.4

Comfort

7.3

Food

6.6

Reviews

1 / 20
4.0
Okay

Patti,Feb 2025

FCO - EWR

The food was inedible! We are in the food business and aren’t sure who got this contract. But prisoners eat better. The food was so bad. I ate just a small amount and it made me nauseous. Everything is over microwaved too. And what is with the options? Vegan and vegetarian, but no keto or carnivore? I get that may be more expensive. But I’d gladly pay if it even was an option. But it’s not. There are many fresh options that could have been offered that don’t have to be heated too!
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,614 reviews

Entertainment

7.0

Boarding

7.7

Crew

8.1

Overall

7.4

Comfort

7.3

Food

6.6

Reviews

1 / 20
4.0
Okay

Patti,Feb 2025

FCO - EWR

The food was inedible! We are in the food business and aren’t sure who got this contract. But prisoners eat better. The food was so bad. I ate just a small amount and it made me nauseous. Everything is over microwaved too. And what is with the options? Vegan and vegetarian, but no keto or carnivore? I get that may be more expensive. But I’d gladly pay if it even was an option. But it’s not. There are many fresh options that could have been offered that don’t have to be heated too!

Related info for your journey

Find useful and relevant information for your journey from San Salvador to Greenville. 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 Greenville round-trip?

    According to our current data, American Airlines ($522), and United Airlines ($672) offers the cheapest pricing from San Salvador to Greenville. Users have found that American Airlines is 13% cheaper than the other options available to this destination.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from San Salvador to Greenville (average of $329). Flying from San Salvador to Greenville in March is currently the most expensive (average of $384). 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
Simpsonville
Seneca
Duncan
Anderson

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Alternative routes for San Salvador to Greenville

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Top airline flying from San Salvador to Greenville

Discover the top airline that operate flights from San Salvador to Greenville. 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$508Average$566FlexibilityNo cancel feeOn-time71%
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