$139+ Cheap flights from Greenville (GSP) to San Juan
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 10/25. Fares are subject to change and may not be available on all flights or dates of travel.
GSP — SJU
Sep 19 — Sep 261
Round-trip
1 adult, Economy
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Find cheap flights from Greenville to San Juan 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 Juan
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Cheapest flights from Greenville to San JuanExplore the most affordable flight options available from Greenville to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 20, 2026.
Explore the most affordable flight options available from Greenville to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 20, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1512:29 pm -
1 stop26h 48m
Tue 9/228:45 am -
1 stop8h 29m
Deal found 8/16![Multiple Airlines logo]()
$220
This Kiwi.com deal was found by Cheapflights users on 8/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1312:29 pm -
1 stop26h 49m
Tue 10/208:45 am -
2 stops34h 59m
Deal found 8/15![Multiple Airlines logo]()
$234
This Kiwi.com deal was found by Cheapflights users on 8/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1312:29 pm -
1 stop26h 49m
Mon 10/197:00 am -
1 stop11h 30m
Deal found 8/15![Multiple Airlines logo]()
$237
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/243:39 pm -
1 stop10h 13m
Mon 9/287:00 am -
1 stop7h 28m
Deal found 8/19![Multiple Airlines logo]()
$242
This Kiwi.com deal was found by Cheapflights users on 8/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/286:41 pm -
1 stop21h 30m
Sat 9/56:35 am -
1 stop25h 22m
Deal found 8/16![Multiple Airlines logo]()
$243
This Kiwi.com deal was found by Cheapflights users on 8/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1312:29 pm -
1 stop26h 49m
Thu 10/227:00 am -
1 stop25h 10m
Deal found 8/15![Multiple Airlines logo]()
$247
This Kiwi.com deal was found by Cheapflights users on 8/14. 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.
Fri 10/97:03 pm -
1 stop22h 03m
Tue 10/138:45 am -
1 stop8h 29m
Deal found 8/14![Multiple Airlines logo]()
$248
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/182:18 pm -
1 stop26h 45m
Thu 9/2410:42 am -
1 stop11h 08m
Deal found 8/18![Multiple Airlines logo]()
$253
Best flights from Greenville to San JuanDiscover carefully curated flight deals from Greenville to San Juan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 20, 2026.
Discover carefully curated flight deals from Greenville to San Juan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 20, 2026.
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/182:18 pm -
1 stop26h 45m
Mon 9/217:00 am -
1 stop11h 30m
Deal found 8/19![Multiple Airlines logo]()
$262
This Southwest deal was found by Cheapflights users on 8/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/228:15 am -
2 stops10h 50m
Thu 9/2411:35 am -
2 stops10h 05m
Deal found 8/17![Southwest logo]()
$384
This Delta deal was found by Cheapflights users on 8/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/810:14 am -
1 stop9h 46m
Sat 1/166:15 am -
1 stop10h 54m
Deal found 8/17![Delta logo]()
$476
This United Airlines deal was found by Cheapflights users on 8/15. 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.
Wed 10/147:00 am -
1 stop8h 42m
Fri 10/231:25 pm -
1 stop9h 48m
Deal found 8/15![United Airlines logo]()
$526
This Southwest deal was found by Cheapflights users on 8/16. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/157:00 am -
2 stops9h 25m
Tue 9/2210:30 am -
2 stops9h 00m
Deal found 8/16![Southwest logo]()
$436
This Southwest deal was found by Cheapflights users on 8/15. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/82:10 pm -
2 stops10h 10m
Tue 10/135:50 am -
2 stops12h 40m
Deal found 8/15![Southwest logo]()
$451
This United Airlines deal was found by Cheapflights users on 8/15. 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 1/262:54 pm -
1 stop6h 28m
Wed 2/38:35 am -
1 stop9h 25m
Deal found 8/15![United Airlines logo]()
$526
This United Airlines deal was found by Cheapflights users on 8/15. 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.
Wed 1/276:00 am -
1 stop7h 40m
Tue 2/28:10 am -
1 stop7h 00m
Deal found 8/15![United Airlines logo]()
$526
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/512:55 pm -
1 stop9h 05m
Wed 9/96:00 am -
1 stop13h 30m
Deal found 8/18![Southwest logo]()
$490
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/48:40 am -
2 stops8h 15m
Wed 9/98:20 am -
2 stops8h 25m
Deal found 8/18![Southwest logo]()
$510
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/111:05 pm -
2 stops10h 05m
Sun 9/139:25 pm -
2 stops18h 40m
Deal found 8/19![Southwest logo]()
$526
Last-minute flights from Greenville to San JuanDiscover last-minute flight deals from Greenville to San Juan. Data last updated August 20, 2026 and is based on user searches.
Discover last-minute flight deals from Greenville to San Juan. Data last updated August 20, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 8/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/286:41 pm -
1 stop21h 30m
Sat 9/56:35 am -
1 stop25h 22m
Deal found 8/16![Multiple Airlines logo]()
$243
This Kiwi.com deal was found by Cheapflights users on 8/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/286:41 pm -
1 stop21h 30m
Mon 8/316:35 am -
1 stop10h 09m
Deal found 8/17![Multiple Airlines logo]()
$272
This Kiwi.com deal was found by Cheapflights users on 8/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1512:29 pm -
1 stop26h 48m
Tue 9/228:45 am -
1 stop8h 29m
Deal found 8/16![Multiple Airlines logo]()
$220
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/182:18 pm -
1 stop26h 45m
Thu 9/2410:42 am -
1 stop11h 08m
Deal found 8/18![Multiple Airlines logo]()
$253
This Kiwi.com deal was found by Cheapflights users on 8/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/182:18 pm -
1 stop26h 45m
Mon 9/217:00 am -
1 stop11h 30m
Deal found 8/16![Multiple Airlines logo]()
$297
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/243:39 pm -
1 stop10h 13m
Mon 9/287:00 am -
1 stop7h 28m
Deal found 8/19![Multiple Airlines logo]()
$242
One-way flights from Greenville to San JuanSearch for one-way flight options from Greenville to San Juan. Find affordable one-way fares based on user searches. Data last updated August 20, 2026.
Search for one-way flight options from Greenville to San Juan. Find affordable one-way fares based on user searches. Data last updated August 20, 2026.
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/259:29 am -
1 stop28h 02m
Deal found 8/18![Multiple Airlines logo]()
$139
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.
Mon 10/198:08 pm -
1 stop13h 38m
Deal found 8/19![American Airlines logo]()
$140
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/268:32 pm -
1 stop29h 18m
Deal found 8/18![Multiple Airlines logo]()
$141
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.
Wed 9/97:00 am -
1 stop13h 47m
Deal found 8/19![American Airlines logo]()
$145
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/68:37 am -
1 stop7h 34m
Deal found 8/18![Multiple Airlines logo]()
$146
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/108:24 pm -
2 stops17h 07m
Deal found 8/19![Multiple Airlines logo]()
$147
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/97:03 pm -
2 stops26h 52m
Deal found 8/19![Multiple Airlines logo]()
$156
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/98:24 pm -
3 stops26h 49m
Deal found 8/19![Multiple Airlines logo]()
$179
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/38:37 am -
1 stop7h 43m
Deal found 8/18![Multiple Airlines logo]()
$180
This Kiwi.com deal was found by Cheapflights users on 8/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/43:46 pm -
1 stop24h 25m
Deal found 8/16![Multiple Airlines logo]()
$191
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/26:40 am -
2 stops10h 10m
Deal found 8/18![Southwest logo]()
$214
Find flight deals from Greenville to San Juan
Discover tips and strategies to find the most affordable flight options for your journey from Greenville (GSP) to San Juan (PR1). 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, 2026.
Round-trip from | $220 (Kiwi.com) |
|---|---|
One-way from | $139 (Kiwi.com) |
Popular in | December |
Cheapest in | September |
Average price | $456 |
Cheapflights Fare Finder
Customize your flight search to find flights from Greenville to San Juan 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 7,457,451 searches. Data last updated August 20, 2026.
Use the filters below to find and compare flights from Greenville to San Juan that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
GreenvilleSan Juan
GSP Greenville - SJU San Juan Luis Munoz Marin Intl
GSPSJU
Greenville
Fri 9/18
2:18 pm-5:03 pm
1 stop26h 45m
San Juan Luis Munoz Marin Intl
Mon 9/21
7:00 am-6:30 pm
1 stop11h 30m
$262
GreenvilleSan Juan
GSP Greenville - SJU San Juan Luis Munoz Marin Intl
GSPSJU
Greenville
Tue 9/22
8:15 am-7:05 pm
2 stops10h 50m
San Juan Luis Munoz Marin Intl
Thu 9/24
11:35 am-9:40 pm
2 stops10h 05m
$384
GreenvilleSan Juan
GSP Greenville - SJU San Juan Luis Munoz Marin Intl
GSPSJU
Greenville
Tue 9/15
7:00 am-4:25 pm
2 stops9h 25m
San Juan Luis Munoz Marin Intl
Tue 9/22
10:30 am-7:30 pm
2 stops9h 00m
$436
GreenvilleSan Juan
GSP Greenville - SJU San Juan Luis Munoz Marin Intl
GSPSJU
Greenville
Thu 10/8
2:10 pm-12:20 am
2 stops10h 10m
San Juan Luis Munoz Marin Intl
Tue 10/13
5:50 am-6:30 pm
2 stops12h 40m
$451
GreenvilleSan Juan
GSP Greenville - SJU San Juan Luis Munoz Marin Intl
GSPSJU
Greenville
Fri 1/8
10:14 am-9:00 pm
1 stop9h 46m
San Juan Luis Munoz Marin Intl
Sat 1/16
6:15 am-4:09 pm
1 stop10h 54m
$476
GreenvilleSan Juan
GSP Greenville - SJU San Juan Luis Munoz Marin Intl
GSPSJU
Greenville
Sat 9/5
12:55 pm-10:00 pm
1 stop9h 05m
San Juan Luis Munoz Marin Intl
Wed 9/9
6:00 am-7:30 pm
1 stop13h 30m
$490
GreenvilleSan Juan
GSP Greenville - SJU San Juan Luis Munoz Marin Intl
GSPSJU
Greenville
Fri 9/4
8:40 am-4:55 pm
2 stops8h 15m
San Juan Luis Munoz Marin Intl
Wed 9/9
8:20 am-4:45 pm
2 stops8h 25m
$510
GreenvilleSan Juan
GSP Greenville - SJU San Juan Luis Munoz Marin Intl
GSPSJU
Greenville
Wed 10/14
7:00 am-3:42 pm
1 stop8h 42m
San Juan Luis Munoz Marin Intl
Fri 10/23
1:25 pm-11:13 pm
1 stop9h 48m
$526
GreenvilleSan Juan
GSP Greenville - SJU San Juan Luis Munoz Marin Intl
GSPSJU
Greenville
Tue 1/26
2:54 pm-10:22 pm
1 stop6h 28m
San Juan Luis Munoz Marin Intl
Wed 2/3
8:35 am-5:00 pm
1 stop9h 25m
$526
Quickest round-trip
GreenvilleSan Juan
GSP Greenville - SJU San Juan Luis Munoz Marin Intl
GSPSJU
Greenville
Wed 1/27
6:00 am-2:40 pm
1 stop7h 40m
San Juan Luis Munoz Marin Intl
Tue 2/2
8:10 am-2:10 pm
1 stop7h 00m
$526
Showing 1-10 of 18 resultsSorted by cheapest first
Best time to book a flight from Greenville to San Juan
Have a flexible travel schedule? Discover the best time to fly to San Juan from Greenville with our price prediction graph.
GSP-PR1
GSP-SJU
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 Juan
GSP-PR1
GSP-SJU
What is the cheapest month to book a flight from Greenville to San Juan?
Currently, September is the cheapest month in which you can book a flight from Greenville to San Juan (average of $416). Flying from Greenville to San Juan in December is currently the most expensive (average of $775). 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 Juan?
Airfare is below average for this route at the moment.
Greenville to San Juan flights typically cost between $416 and $658 in September.The cheapest round-trip price found within the last 5 days was $220 on Multiple Airlines (Sep 15-Sep 22).
How far ahead should I book a flight from Greenville to San Juan?
The price you pay for your flight from Greenville to San Juan may vary depending on when you book. For the best chance of a lower fare, look to book 71 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Reviews of airlines servicing San Juan
Get insights into the airlines that provide service to San Juan. 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 Juan. Reviews last updated August 20, 2026.
Peruse reviews from past customers who have flown with Southwest,Delta, andAmerican Airlines from Greenville to San Juan to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.5
Crew
8.6
Comfort
8.0
Boarding
8.1
Food
7.0
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Entertainment
7.5
Crew
8.6
Comfort
8.0
Boarding
8.1
Food
7.0
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Entertainment
7.5
Crew
8.6
Comfort
8.0
Boarding
8.1
Food
7.0
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Entertainment
7.5
Crew
8.6
Comfort
8.0
Boarding
8.1
Food
7.0
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Related info for your journey
Find useful and relevant information for your journey from Greenville to San Juan. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Greenville to San Juan
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Complete your trip
Complete your trip to San Juan by adding a car rental and/or hotel reservation to your travel itinerary.
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Find flights from Greenville to San Juan, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Greenville and San Juan flights
Browse other Greenville and San Juan flight options. Last updated on August 20, 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 August 20, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 3 airlines flying from Greenville to San Juan
Discover the top 3 airlines that operate flights from Greenville to San Juan. 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 7,457,451 searches. Data last updated August 20, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$365 | Average$576 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$385 | Average$545 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$415 | Average$556 | FlexibilityNo cancel fee | On-time63% |