$290+ 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 9/14. Fares are subject to change and may not be available on all flights or dates of travel.
GSP — SAL
Aug 18 — Aug 251
Round-trip
1 adult, Economy
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Find cheap flights from Greenville to San Salvador with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Greenville to San Salvador
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Cheapest flights from Greenville to San SalvadorExplore 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 July 19, 2026.
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 July 19, 2026.
This Delta deal was found by Cheapflights users on 7/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/265:40 am
GSP
- SAL
1 stop8h 44m
Delta
Tue 11/32:39 pm
SAL
- GSP
1 stop7h 58m
Delta
Deal found 7/16![Delta logo]()
$591
This United Airlines deal was found by Cheapflights users on 7/16. 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 10/266:30 am
GSP
- SAL
2 stops17h 17m
United Airlines
Tue 11/32:50 pm
SAL
- GSP
2 stops21h 49m
United Airlines
Deal found 7/16![United Airlines logo]()
$595
This American Airlines deal was found by Cheapflights users on 7/18. 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 9/17:00 am
GSP
- SAL
1 stop6h 29m
American Airlines
Tue 9/812:29 pm
SAL
- GSP
1 stop7h 30m
American Airlines
Deal found 7/18![American Airlines logo]()
$609
This United Airlines deal was found by Cheapflights users on 7/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/47:00 am
GSP
- SAL
1 stop13h 58m
United Airlines
Tue 9/156:00 am
SAL
- GSP
1 stop8h 50m
United Airlines
Deal found 7/15![United Airlines logo]()
$610
This United Airlines deal was found by Cheapflights users on 7/14. 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.
Fri 10/167:35 pm
GSP
- SAL
2 stops28h 00m
United Airlines
Tue 10/203:40 pm
SAL
- GSP
2 stops19h 55m
United Airlines
Deal found 7/14![United Airlines logo]()
$625
This United Airlines deal was found by Cheapflights users on 7/18. 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 7/287:00 am
GSP
- SAL
1 stop15h 49m
United Airlines
Tue 8/410:45 pm
SAL
- GSP
1 stop18h 23m
United Airlines
Deal found 7/18![United Airlines logo]()
$629
This Avianca deal was found by Cheapflights users on 7/18. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/17:47 pm
GSP
- SAL
3 stops17h 08m
Multiple Airlines
Tue 9/85:40 pm
SAL
- GSP
2 stops14h 08m
Multiple Airlines
Deal found 7/18![Multiple Airlines logo]()
$634
Best flights from Greenville to San SalvadorDiscover carefully curated flight deals from Greenville to San Salvador that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 19, 2026.
Discover carefully curated flight deals from Greenville to San Salvador that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 19, 2026.
This Delta deal was found by Cheapflights users on 7/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/265:40 am
GSP
- SAL
1 stop8h 44m
Delta
Tue 11/32:39 pm
SAL
- GSP
1 stop7h 58m
Delta
Deal found 7/16![Delta logo]()
$591
This United Airlines deal was found by Cheapflights users on 7/16. 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 10/266:30 am
GSP
- SAL
2 stops17h 17m
United Airlines
Tue 11/32:50 pm
SAL
- GSP
2 stops21h 49m
United Airlines
Deal found 7/16![United Airlines logo]()
$595
This American Airlines deal was found by Cheapflights users on 7/18. 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 9/15:19 pm
GSP
- SAL
2 stops20h 10m
American Airlines
Tue 9/812:29 pm
SAL
- GSP
2 stops19h 35m
American Airlines
Deal found 7/18![American Airlines logo]()
$613
This United Airlines deal was found by Cheapflights users on 7/18. 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 8/47:00 am
GSP
- SAL
1 stop15h 49m
United Airlines
Tue 9/156:00 am
SAL
- GSP
1 stop8h 50m
United Airlines
Deal found 7/18![United Airlines logo]()
$610
This American Airlines deal was found by Cheapflights users on 7/18. 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 8/44:07 pm
GSP
- SAL
2 stops21h 22m
American Airlines
Tue 9/1512:24 pm
SAL
- GSP
2 stops19h 59m
American Airlines
Deal found 7/18![American Airlines logo]()
$614
This United Airlines deal was found by Cheapflights users on 7/16. 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.
Fri 10/165:46 pm
GSP
- SAL
2 stops20h 29m
United Airlines
Tue 10/206:00 am
SAL
- GSP
1 stop13h 58m
United Airlines
Deal found 7/16![United Airlines logo]()
$625
Last-minute flights from Greenville to San SalvadorDiscover last-minute flight deals from Greenville to San Salvador. Data last updated July 19, 2026 and is based on user searches.
Discover last-minute flight deals from Greenville to San Salvador. Data last updated July 19, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 7/14. 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 7/277:40 pm
GSP
- SAL
1 stop17h 49m
United Airlines
Mon 8/1010:45 pm
SAL
- GSP
1 stop22h 18m
United Airlines
Deal found 7/14![United Airlines logo]()
$660
This United Airlines deal was found by Cheapflights users on 7/18. 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 7/287:00 am
GSP
- SAL
1 stop15h 49m
United Airlines
Tue 8/410:45 pm
SAL
- GSP
1 stop18h 23m
United Airlines
Deal found 7/18![United Airlines logo]()
$629
This United Airlines deal was found by Cheapflights users on 7/17. 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 7/295:10 pm
GSP
- SAL
1 stop29h 39m
United Airlines
Tue 8/410:45 pm
SAL
- GSP
1 stop18h 23m
United Airlines
Deal found 7/17![United Airlines logo]()
$659
This American Airlines deal was found by Cheapflights users on 7/14. 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.
Thu 7/307:01 am
GSP
- SAL
1 stop7h 38m
American Airlines
Tue 8/113:07 pm
SAL
- GSP
1 stop25h 03m
American Airlines
Deal found 7/14![American Airlines logo]()
$641
This United Airlines deal was found by Cheapflights users on 7/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/47:00 am
GSP
- SAL
1 stop13h 58m
United Airlines
Tue 9/156:00 am
SAL
- GSP
1 stop8h 50m
United Airlines
Deal found 7/15![United Airlines logo]()
$610
One-way flights from Greenville to San SalvadorSearch for one-way flight options from Greenville to San Salvador. Find affordable one-way fares based on user searches. Data last updated July 19, 2026.
Search for one-way flight options from Greenville to San Salvador. Find affordable one-way fares based on user searches. Data last updated July 19, 2026.
This United Airlines deal was found by Cheapflights users on 7/14. 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 9/147:47 pm
GSP
- SAL
2 stops20h 43m
United Airlines
Deal found 7/14![United Airlines logo]()
$290
This Avianca deal was found by Cheapflights users on 7/14. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/147:47 pm
GSP
- SAL
1 stop12h 43m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$291
This American Airlines deal was found by Cheapflights users on 7/14. 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.
Wed 1/67:00 am
GSP
- SAL
1 stop8h 49m
American Airlines
Deal found 7/14![American Airlines logo]()
$295
This Avianca deal was found by Cheapflights users on 7/14. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/48:40 am
GSP
- SAL
2 stops13h 25m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$316
This American Airlines deal was found by Cheapflights users on 7/14. 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.
Sun 12/610:26 am
GSP
- SAL
1 stop12h 23m
American Airlines
Deal found 7/14![American Airlines logo]()
$320
This American Airlines deal was found by Cheapflights users on 7/14. 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.
Fri 12/410:26 am
GSP
- SAL
1 stop12h 23m
American Airlines
Deal found 7/14![American Airlines logo]()
$350
This Kiwi.com deal was found by Cheapflights users on 7/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/1511:28 am
GSP
- SAL
3 stops43h 47m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$466
This Kiwi.com deal was found by Cheapflights users on 7/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/610:07 am
GSP
- SAL
3 stops38h 31m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$490
This United Airlines deal was found by Cheapflights users on 7/14. 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.
Tue 12/152:23 pm
GSP
- SAL
2 stops11h 24m
United Airlines
Deal found 7/14![United Airlines logo]()
$515
This American Airlines deal was found by Cheapflights users on 7/14. 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.
Sun 12/208:08 pm
GSP
- SAL
1 stop19h 32m
American Airlines
Deal found 7/14![American Airlines logo]()
$553
Find 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 July 19, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $591 (Delta) |
One-way from | $290 (United Airlines) |
Popular in | June |
Cheapest in | April |
Average price | $674 |
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 July 19, 2026.
Use the filters below to find and compare flights from Greenville to San Salvador that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
GreenvilleSan Salvador
GSP - SAL
GSPSAL
Greenville
Mon 10/26
5:40 am-12:24 pm
1 stop8h 44m
San Salvador El Salvador Intl
Tue 11/3
2:39 pm-11:37 pm
1 stop7h 58m
$591
GreenvilleSan Salvador
GSP - SAL
GSPSAL
Greenville
Mon 10/26
6:30 am-9:47 pm
2 stops17h 17m
San Salvador El Salvador Intl
Tue 11/3
2:50 pm-1:39 pm
2 stops21h 49m
$595
GreenvilleSan Salvador
GSP - SAL
GSPSAL
Greenville
Tue 8/4
7:00 am-8:49 pm
1 stop15h 49m
San Salvador El Salvador Intl
Tue 9/15
6:00 am-4:50 pm
1 stop8h 50m
$610
GreenvilleSan Salvador
GSP - SAL
GSPSAL
Greenville
Tue 9/1
5:19 pm-11:29 am
2 stops20h 10m
San Salvador El Salvador Intl
Tue 9/8
12:29 pm-10:04 am
2 stops19h 35m
$613
GreenvilleSan Salvador
GSP - SAL
GSPSAL
Greenville
Tue 8/4
4:07 pm-11:29 am
2 stops21h 22m
San Salvador El Salvador Intl
Tue 9/15
12:24 pm-10:23 am
2 stops19h 59m
$614
GreenvilleSan Salvador
GSP - SAL
GSPSAL
Greenville
Fri 10/16
5:46 pm-12:15 pm
2 stops20h 29m
San Salvador El Salvador Intl
Tue 10/20
6:00 am-9:58 pm
1 stop13h 58m
$625
Cheapest one-way
GreenvilleSan Salvador
GSP - SAL
GSPSAL
Greenville
Mon 9/14
7:47 pm-2:30 pm
2 stops20h 43m
$290
GreenvilleSan Salvador
GSP - SAL
GSPSAL
Greenville
Wed 1/6
6:30 am-9:19 pm
2 stops15h 49m
$290
GreenvilleSan Salvador
GSP - SAL
GSPSAL
Greenville
Mon 9/14
7:47 pm-6:30 am
1 stop12h 43m
$291
Quickest one-way
GreenvilleSan Salvador
GSP - SAL
GSPSAL
Greenville
Wed 1/6
7:00 am-2:49 pm
1 stop8h 49m
$295
Showing 1-10 of 14 resultsSorted by cheapest first
Compare providers for flights from Greenville to San Salvador
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 Greenville to San Salvador in July.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Greenville-San Salvador flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Greenville-San Salvador flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Greenville-San Salvador flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Greenville-San Salvador 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 Greenville-San Salvador 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 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.
GSP-SAL
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, April is the cheapest month in which you can book a flight from Greenville to San Salvador (average of $397). Flying from Greenville to San Salvador in June is currently the most expensive (average of $995). 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 July 19, 2026.
See what other customers who have flown with Delta 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.
Comfort
7.8
Crew
8.5
Food
7.2
Boarding
8.1
Entertainment
7.8
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Crew
8.5
Food
7.2
Boarding
8.1
Entertainment
7.8
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Crew
8.5
Food
7.2
Boarding
8.1
Entertainment
7.8
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
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.
Traveling to a place near San Salvador?
Book flights to San Salvador if you plan to visit one of these locationsAcajutla
La Libertad
Sonsonate
El Cuco
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Greenville and San Salvador flights
Browse other Greenville and San Salvador flight options. Last updated on July 19, 2026.
Other flights from Greenville
Browse through other flights departing from Greenville. Flights are based on user searches made on Cheapflights and were last updated on July 19, 2026.
Popular flight searches
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Other flights to San Salvador
Explore flights to San Salvador departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on July 19, 2026.
Top 2 airlines flying from Greenville to San Salvador
Discover the top 2 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 July 19, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$397 | Average$601 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$414 | Average$668 | FlexibilityNo cancel fee | On-timeN/A |