$149+ 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 9/15. Fares are subject to change and may not be available on all flights or dates of travel.
GSP — SJU
Jun 30 — Jul 71
Round-trip
1 adult, Economy
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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 May 31, 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 May 31, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/29. 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
GSP
- SJU
1 stop21h 17m
Multiple Airlines
Fri 9/46:00 am
SJU
- GSP
1 stop8h 56m
Multiple Airlines
Deal found 5/29![Multiple Airlines logo]()
$313
This Kiwi.com deal was found by Cheapflights users on 5/28. 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 8/138:37 am
GSP
- SJU
1 stop7h 28m
Multiple Airlines
Wed 8/196:00 am
SJU
- GSP
1 stop25h 57m
Multiple Airlines
Deal found 5/28![Multiple Airlines logo]()
$315
This Southwest deal was found by Cheapflights users on 5/28. 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 8/134:40 pm
GSP
- SJU
1 stop6h 10m
Southwest
Wed 8/198:20 am
SJU
- GSP
2 stops8h 25m
Southwest
Deal found 5/28![Southwest logo]()
$340
This Kiwi.com deal was found by Cheapflights users on 5/30. 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 8/174:57 pm
GSP
- SJU
1 stop23h 01m
Multiple Airlines
Sun 8/236:00 am
SJU
- GSP
2 stops29h 26m
Multiple Airlines
Deal found 5/30![Multiple Airlines logo]()
$358
This Kiwi.com deal was found by Cheapflights users on 5/29. 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 6/228:29 am
GSP
- SJU
2 stops32h 05m
Multiple Airlines
Thu 6/256:00 am
SJU
- GSP
1 stop14h 04m
Multiple Airlines
Deal found 5/29![Multiple Airlines logo]()
$368
This Kiwi.com deal was found by Cheapflights users on 5/30. 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 10/612:29 pm
GSP
- SJU
1 stop11h 09m
Multiple Airlines
Sun 10/114:39 pm
SJU
- GSP
1 stop25h 44m
Multiple Airlines
Deal found 5/30![Multiple Airlines logo]()
$371
This Kiwi.com deal was found by Cheapflights users on 5/27. 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 7/1312:06 pm
GSP
- SJU
1 stop27h 59m
Multiple Airlines
Fri 7/176:00 am
SJU
- GSP
1 stop8h 41m
Multiple Airlines
Deal found 5/27![Multiple Airlines logo]()
$374
This Kiwi.com deal was found by Cheapflights users on 5/29. 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 6/219:25 pm
GSP
- SJU
1 stop27h 12m
Multiple Airlines
Wed 6/246:00 am
SJU
- GSP
1 stop8h 58m
Multiple Airlines
Deal found 5/29![Multiple Airlines logo]()
$378
This Kiwi.com deal was found by Cheapflights users on 5/29. 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 6/219:25 pm
GSP
- SJU
1 stop27h 12m
Multiple Airlines
Thu 6/256:00 am
SJU
- GSP
1 stop14h 04m
Multiple Airlines
Deal found 5/29![Multiple Airlines logo]()
$382
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 May 31, 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 May 31, 2026.
This Southwest deal was found by Cheapflights users on 5/26. 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.
Wed 8/1211:00 am
GSP
- SJU
2 stops8h 00m
Southwest
Fri 8/216:30 am
SJU
- GSP
2 stops9h 35m
Southwest
Deal found 5/26![Southwest logo]()
$416
This United Airlines deal was found by Cheapflights users on 5/27. 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 8/157:00 am
GSP
- SJU
1 stop8h 42m
United Airlines
Sat 8/227:00 am
SJU
- GSP
1 stop9h 50m
United Airlines
Deal found 5/27![United Airlines logo]()
$416
This Delta deal was found by Cheapflights users on 5/26. 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.
Wed 8/128:49 am
GSP
- SJU
1 stop7h 49m
Delta
Fri 8/2112:56 pm
SJU
- GSP
1 stop6h 08m
Delta
Deal found 5/26![Delta logo]()
$416
This Southwest deal was found by Cheapflights users on 5/30. 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 9/31:05 pm
GSP
- SJU
2 stops10h 45m
Southwest
Mon 9/75:30 am
SJU
- GSP
1 stop10h 35m
Southwest
Deal found 5/30![Southwest logo]()
$416
This United Airlines deal was found by Cheapflights users on 5/26. 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 6/166:30 am
GSP
- SJU
1 stop7h 15m
United Airlines
Mon 7/131:00 am
SJU
- GSP
1 stop9h 37m
United Airlines
Deal found 5/26![United Airlines logo]()
$440
This Southwest deal was found by Cheapflights users on 5/30. 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 8/271:05 pm
GSP
- SJU
2 stops10h 00m
Southwest
Sun 8/306:35 am
SJU
- GSP
2 stops11h 45m
Southwest
Deal found 5/30![Southwest logo]()
$456
This Delta deal was found by Cheapflights users on 5/30. 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.
Tue 7/1410:03 am
GSP
- SJU
1 stop6h 36m
Delta
Sun 7/195:50 pm
SJU
- GSP
1 stop6h 04m
Delta
Deal found 5/30![Delta logo]()
$590
This Southwest deal was found by Cheapflights users on 5/30. 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 7/161:55 pm
GSP
- SJU
2 stops9h 45m
Southwest
Mon 7/205:00 am
SJU
- GSP
2 stops8h 15m
Southwest
Deal found 5/30![Southwest logo]()
$566
This Southwest deal was found by Cheapflights users on 5/28. 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 10/2411:05 am
GSP
- SJU
2 stops10h 25m
Southwest
Sun 11/111:20 am
SJU
- GSP
2 stops9h 50m
Southwest
Deal found 5/28![Southwest logo]()
$571
This Southwest deal was found by Cheapflights users on 5/27. 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 7/131:55 pm
GSP
- SJU
2 stops10h 15m
Southwest
Fri 7/175:00 am
SJU
- GSP
2 stops8h 15m
Southwest
Deal found 5/27![Southwest logo]()
$576
This Southwest deal was found by Cheapflights users on 5/29. 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 7/211:50 pm
GSP
- SJU
2 stops10h 00m
Southwest
Sun 7/269:50 am
SJU
- GSP
2 stops9h 00m
Southwest
Deal found 5/29![Southwest logo]()
$591
Last-minute flights from Greenville to San JuanDiscover last-minute flight deals from Greenville to San Juan. Data last updated May 31, 2026 and is based on user searches.
Discover last-minute flight deals from Greenville to San Juan. Data last updated May 31, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 5/29. 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 6/148:19 am
GSP
- SJU
1 stop9h 02m
Multiple Airlines
Wed 6/176:00 am
SJU
- GSP
1 stop8h 58m
Multiple Airlines
Deal found 5/29![Multiple Airlines logo]()
$415
This Kiwi.com deal was found by Cheapflights users on 5/29. 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 6/159:43 pm
GSP
- SJU
2 stops16h 32m
Multiple Airlines
Wed 6/176:00 am
SJU
- GSP
1 stop8h 58m
Multiple Airlines
Deal found 5/29![Multiple Airlines logo]()
$403
This Kiwi.com deal was found by Cheapflights users on 5/29. 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 6/159:43 pm
GSP
- SJU
2 stops16h 32m
Multiple Airlines
Sat 6/206:00 am
SJU
- GSP
1 stop25h 29m
Multiple Airlines
Deal found 5/29![Multiple Airlines logo]()
$419
This Kiwi.com deal was found by Cheapflights users on 5/26. 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 6/1611:07 am
GSP
- SJU
1 stop13h 30m
Multiple Airlines
Tue 7/145:15 pm
SJU
- GSP
2 stops38h 20m
Multiple Airlines
Deal found 5/26![Multiple Airlines logo]()
$412
This Kiwi.com deal was found by Cheapflights users on 5/29. 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 6/183:40 pm
GSP
- SJU
1 stop8h 57m
Multiple Airlines
Thu 6/256:00 am
SJU
- GSP
1 stop14h 04m
Multiple Airlines
Deal found 5/29![Multiple Airlines logo]()
$417
This Kiwi.com deal was found by Cheapflights users on 5/29. 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 6/198:29 am
GSP
- SJU
1 stop15h 00m
Multiple Airlines
Thu 6/256:00 am
SJU
- GSP
1 stop14h 04m
Multiple Airlines
Deal found 5/29![Multiple Airlines logo]()
$397
This Kiwi.com deal was found by Cheapflights users on 5/29. 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 6/219:25 pm
GSP
- SJU
1 stop27h 12m
Multiple Airlines
Wed 6/246:00 am
SJU
- GSP
1 stop8h 58m
Multiple Airlines
Deal found 5/29![Multiple Airlines logo]()
$378
This Kiwi.com deal was found by Cheapflights users on 5/29. 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 6/219:25 pm
GSP
- SJU
1 stop27h 12m
Multiple Airlines
Thu 6/256:00 am
SJU
- GSP
1 stop14h 04m
Multiple Airlines
Deal found 5/29![Multiple Airlines logo]()
$382
This Kiwi.com deal was found by Cheapflights users on 5/29. 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 6/228:29 am
GSP
- SJU
2 stops32h 05m
Multiple Airlines
Thu 6/256:00 am
SJU
- GSP
1 stop14h 04m
Multiple Airlines
Deal found 5/29![Multiple Airlines logo]()
$368
This Kiwi.com deal was found by Cheapflights users on 5/29. 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 6/228:29 am
GSP
- SJU
1 stop17h 40m
Multiple Airlines
Wed 6/246:00 am
SJU
- GSP
1 stop8h 58m
Multiple Airlines
Deal found 5/29![Multiple Airlines logo]()
$396
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 May 31, 2026.
Search for one-way flight options from Greenville to San Juan. Find affordable one-way fares based on user searches. Data last updated May 31, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/29. 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
GSP
- SJU
1 stop11h 09m
Multiple Airlines
Deal found 5/29![Multiple Airlines logo]()
$149
This Southwest deal was found by Cheapflights users on 5/29. 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 9/1511:00 am
GSP
- SJU
2 stops10h 05m
Southwest
Deal found 5/29![Southwest logo]()
$170
This Kiwi.com deal was found by Cheapflights users on 5/31. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/1510:26 am
GSP
- SJU
1 stop14h 11m
Multiple Airlines
Deal found 5/31![Multiple Airlines logo]()
$172
This Kiwi.com deal was found by Cheapflights users on 5/30. 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 7/318:13 pm
GSP
- SJU
1 stop28h 28m
Multiple Airlines
Deal found 5/30![Multiple Airlines logo]()
$181
This Kiwi.com deal was found by Cheapflights users on 5/26. 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 10/52:50 pm
GSP
- SJU
1 stop8h 48m
Multiple Airlines
Deal found 5/26![Multiple Airlines logo]()
$182
This Kiwi.com deal was found by Cheapflights users on 5/30. 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 9/111:07 am
GSP
- SJU
2 stops28h 51m
Multiple Airlines
Deal found 5/30![Multiple Airlines logo]()
$184
This Kiwi.com deal was found by Cheapflights users on 5/30. 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 7/135:19 pm
GSP
- SJU
1 stop22h 46m
Multiple Airlines
Deal found 5/30![Multiple Airlines logo]()
$189
This Trip.com deal was found by Cheapflights users on 5/27. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/199:43 pm
GSP
- SJU
1 stop18h 15m
Multiple Airlines
Deal found 5/27![Multiple Airlines logo]()
$205
This American Airlines deal was found by Cheapflights users on 5/30. 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 9/56:40 pm
GSP
- SJU
1 stop15h 03m
American Airlines
Deal found 5/30![American Airlines logo]()
$208
This American Airlines deal was found by Cheapflights users on 5/27. 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 6/208:15 pm
GSP
- SJU
1 stop13h 24m
American Airlines
Deal found 5/27![American Airlines logo]()
$213
This Kiwi.com deal was found by Cheapflights users on 5/30. 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 8/28:37 am
GSP
- SJU
2 stops15h 30m
Multiple Airlines
Deal found 5/30![Multiple Airlines logo]()
$222
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 May 31, 2026.
Round-trip from | $313 (Kiwi.com) |
|---|---|
One-way from | $149 (Kiwi.com) |
Popular in | December |
Cheapest in | October |
Average price | $605 |
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 2,558,603 searches. Data last updated May 31, 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 - SJU
GSPSJU
Greenville
Wed 8/12
11:00 am-7:00 pm
2 stops8h 00m
San Juan Luis Munoz Marin Intl
Fri 8/21
6:30 am-4:05 pm
2 stops9h 35m
$416
GreenvilleSan Juan
GSP - SJU
GSPSJU
Greenville
Sat 8/15
7:00 am-3:42 pm
1 stop8h 42m
San Juan Luis Munoz Marin Intl
Sat 8/22
7:00 am-4:50 pm
1 stop9h 50m
$416
GreenvilleSan Juan
GSP - SJU
GSPSJU
Greenville
Wed 8/12
8:49 am-4:38 pm
1 stop7h 49m
San Juan Luis Munoz Marin Intl
Fri 8/21
12:56 pm-7:04 pm
1 stop6h 08m
$416
GreenvilleSan Juan
GSP - SJU
GSPSJU
Greenville
Thu 9/3
1:05 pm-11:50 pm
2 stops10h 45m
San Juan Luis Munoz Marin Intl
Mon 9/7
5:30 am-4:05 pm
1 stop10h 35m
$416
GreenvilleSan Juan
GSP - SJU
GSPSJU
Greenville
Tue 6/16
6:30 am-1:45 pm
1 stop7h 15m
San Juan Luis Munoz Marin Intl
Mon 7/13
1:00 am-10:37 am
1 stop9h 37m
$440
GreenvilleSan Juan
GSP - SJU
GSPSJU
Greenville
Thu 8/27
1:05 pm-11:05 pm
2 stops10h 00m
San Juan Luis Munoz Marin Intl
Sun 8/30
6:35 am-6:20 pm
2 stops11h 45m
$456
GreenvilleSan Juan
GSP - SJU
GSPSJU
Greenville
Thu 7/16
1:55 pm-11:40 pm
2 stops9h 45m
San Juan Luis Munoz Marin Intl
Mon 7/20
5:00 am-1:15 pm
2 stops8h 15m
$566
GreenvilleSan Juan
GSP - SJU
GSPSJU
Greenville
Sat 10/24
11:05 am-9:30 pm
2 stops10h 25m
San Juan Luis Munoz Marin Intl
Sun 11/1
11:20 am-8:10 pm
2 stops9h 50m
$571
GreenvilleSan Juan
GSP - SJU
GSPSJU
Greenville
Mon 7/13
1:55 pm-12:10 am
2 stops10h 15m
San Juan Luis Munoz Marin Intl
Fri 7/17
5:00 am-1:15 pm
2 stops8h 15m
$576
Quickest round-trip
GreenvilleSan Juan
GSP - SJU
GSPSJU
Greenville
Tue 7/14
10:03 am-4:39 pm
1 stop6h 36m
San Juan Luis Munoz Marin Intl
Sun 7/19
5:50 pm-11:54 pm
1 stop6h 04m
$590
Showing 1-10 of 22 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, January is the cheapest month in which you can book a flight from Greenville to San Juan (average of $259). Flying from Greenville to San Juan in June is currently the most expensive (average of $425). 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?
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 67 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 May 31, 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.
Food
7.0
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Crew
8.6
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Food
7.0
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Crew
8.6
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Food
7.0
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Crew
8.6
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Food
7.0
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Crew
8.6
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
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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Greenville and San Juan flights
Browse other Greenville and San Juan flight options. Last updated on May 31, 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 May 31, 2026.
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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 2,558,603 searches. Data last updated May 31, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$365 | Average$560 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$385 | Average$552 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$415 | Average$556 | FlexibilityNo cancel fee | On-time63% |