$208+ 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 8/15. Fares are subject to change and may not be available on all flights or dates of travel.
GSP — SJU
Jun 25 — Jul 21
Round-trip
1 adult, Economy
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Find cheap flights from Greenville to San Juan with Cheapflights
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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 26, 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 26, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/25. 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 8/214:55 pm
GSP
- SJU
1 stop23h 03m
Multiple Airlines
Wed 8/266:00 am
SJU
- GSP
1 stop25h 57m
Multiple Airlines
Deal found 5/25![Multiple Airlines logo]()
$300
This Kiwi.com deal was found by Cheapflights users on 5/24. 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 8/168:18 am
GSP
- SJU
1 stop11h 14m
Multiple Airlines
Fri 8/216:00 am
SJU
- GSP
1 stop10h 05m
Multiple Airlines
Deal found 5/24![Multiple Airlines logo]()
$342
This Kiwi.com deal was found by Cheapflights users on 5/25. 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 8/1111:07 am
GSP
- SJU
2 stops28h 58m
Multiple Airlines
Fri 8/216:00 am
SJU
- GSP
1 stop10h 05m
Multiple Airlines
Deal found 5/25![Multiple Airlines logo]()
$349
This Kiwi.com deal was found by Cheapflights users on 5/24. 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 8/238:37 am
GSP
- SJU
1 stop7h 21m
Multiple Airlines
Sat 8/296:00 am
SJU
- GSP
1 stop25h 57m
Multiple Airlines
Deal found 5/24![Multiple Airlines logo]()
$354
This Kiwi.com deal was found by Cheapflights users on 5/22. 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
Thu 10/155:12 pm
SJU
- GSP
1 stop14h 59m
Multiple Airlines
Deal found 5/22![Multiple Airlines logo]()
$362
This Kiwi.com deal was found by Cheapflights users on 5/22. 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
Sat 10/175:12 pm
SJU
- GSP
1 stop19h 27m
Multiple Airlines
Deal found 5/22![Multiple Airlines logo]()
$367
This Kiwi.com deal was found by Cheapflights users on 5/23. 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 9/1412:11 pm
GSP
- SJU
1 stop11h 27m
Multiple Airlines
Thu 9/171:59 am
SJU
- GSP
2 stops16h 31m
Multiple Airlines
Deal found 5/23![Multiple Airlines logo]()
$368
This Kiwi.com deal was found by Cheapflights users on 5/24. 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 8/238:37 am
GSP
- SJU
1 stop7h 21m
Multiple Airlines
Fri 8/286:00 am
SJU
- GSP
1 stop11h 39m
Multiple Airlines
Deal found 5/24![Multiple Airlines logo]()
$371
This Kiwi.com deal was found by Cheapflights users on 5/22. 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
Thu 10/155:12 pm
SJU
- GSP
1 stop14h 59m
Multiple Airlines
Deal found 5/22![Multiple Airlines logo]()
$372
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 26, 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 26, 2026.
This Southwest deal was found by Cheapflights users on 5/24. 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.
Sun 8/231:20 pm
GSP
- SJU
2 stops10h 05m
Southwest
Fri 8/2810:00 am
SJU
- GSP
2 stops10h 15m
Southwest
Deal found 5/24![Southwest 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 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 American Airlines deal was found by Cheapflights users on 5/21. 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 8/206:00 am
GSP
- SJU
1 stop8h 38m
American Airlines
Mon 9/77:05 am
SJU
- GSP
1 stop15h 45m
American Airlines
Deal found 5/21![American Airlines logo]()
$536
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 Delta deal was found by Cheapflights users on 5/22. 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 7/146:45 am
GSP
- SJU
1 stop10h 00m
Delta
Tue 7/216:00 am
SJU
- GSP
1 stop8h 01m
Delta
Deal found 5/22![Delta logo]()
$480
This Southwest deal was found by Cheapflights users on 5/21. 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 8/198:10 am
GSP
- SJU
2 stops10h 50m
Southwest
Mon 8/2411:35 am
SJU
- GSP
2 stops10h 00m
Southwest
Deal found 5/21![Southwest logo]()
$444
This Delta deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/163:06 pm
GSP
- SJU
1 stop7h 23m
Delta
Mon 7/207:30 am
SJU
- GSP
1 stop6h 31m
Delta
Deal found 5/24![Delta logo]()
$481
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 8/121:20 pm
GSP
- SJU
1 stop8h 40m
Southwest
Sun 8/236:35 am
SJU
- GSP
2 stops11h 45m
Southwest
Deal found 5/26![Southwest logo]()
$455
This Southwest deal was found by Cheapflights users on 5/21. 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 8/112:50 pm
GSP
- SJU
2 stops10h 10m
Southwest
Sat 8/86:25 am
SJU
- GSP
2 stops8h 30m
Southwest
Deal found 5/21![Southwest logo]()
$556
This Southwest deal was found by Cheapflights users on 5/22. 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 7/141:50 pm
GSP
- SJU
2 stops10h 00m
Southwest
Tue 7/217:00 am
SJU
- GSP
2 stops12h 00m
Southwest
Deal found 5/22![Southwest logo]()
$556
This Southwest deal was found by Cheapflights users on 5/25. 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 5/25![Southwest logo]()
$576
Last-minute flights from Greenville to San JuanDiscover last-minute flight deals from Greenville to San Juan. Data last updated May 26, 2026 and is based on user searches.
Discover last-minute flight deals from Greenville to San Juan. Data last updated May 26, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 5/24. 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 5/299:20 pm
GSP
- SJU
1 stop20h 32m
Multiple Airlines
Wed 6/33:58 pm
SJU
- GSP
1 stop15h 31m
Multiple Airlines
Deal found 5/24![Multiple Airlines logo]()
$472
This Kiwi.com deal was found by Cheapflights users on 5/23. 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
1 stop18h 15m
Multiple Airlines
Fri 6/196:00 am
SJU
- GSP
1 stop14h 53m
Multiple Airlines
Deal found 5/23![Multiple Airlines logo]()
$452
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 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 Kiwi.com deal was found by Cheapflights users on 5/25. 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 6/173:48 pm
GSP
- SJU
2 stops36h 09m
Multiple Airlines
Sat 8/86:00 am
SJU
- GSP
1 stop25h 57m
Multiple Airlines
Deal found 5/25![Multiple Airlines logo]()
$425
This Kiwi.com deal was found by Cheapflights users on 5/25. 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 6/173:48 pm
GSP
- SJU
2 stops36h 09m
Multiple Airlines
Sun 8/98:37 pm
SJU
- GSP
1 stop19h 23m
Multiple Airlines
Deal found 5/25![Multiple Airlines logo]()
$460
This Kiwi.com deal was found by Cheapflights users on 5/23. 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
Sat 8/86:00 am
SJU
- GSP
1 stop25h 57m
Multiple Airlines
Deal found 5/23![Multiple Airlines logo]()
$445
This Kiwi.com deal was found by Cheapflights users on 5/23. 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
Sun 8/98:37 pm
SJU
- GSP
1 stop19h 23m
Multiple Airlines
Deal found 5/23![Multiple Airlines logo]()
$471
This American Airlines deal was found by Cheapflights users on 5/25. 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 6/188:15 pm
GSP
- SJU
1 stop14h 47m
American Airlines
Sat 8/86:00 am
SJU
- GSP
1 stop16h 58m
American Airlines
Deal found 5/25![American Airlines logo]()
$476
This Kiwi.com deal was found by Cheapflights users on 5/22. 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 6/199:43 pm
GSP
- SJU
2 stops30h 14m
Multiple Airlines
Fri 6/266:00 am
SJU
- GSP
1 stop8h 16m
Multiple Airlines
Deal found 5/22![Multiple Airlines logo]()
$448
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 26, 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 26, 2026.
This American Airlines deal was found by Cheapflights users on 5/22. 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 6/138:15 pm
GSP
- SJU
1 stop13h 24m
American Airlines
Deal found 5/22![American Airlines logo]()
$208
This Kiwi.com deal was found by Cheapflights users on 5/25. 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 6/143:40 pm
GSP
- SJU
1 stop8h 57m
Multiple Airlines
Deal found 5/25![Multiple Airlines logo]()
$227
This American Airlines deal was found by Cheapflights users on 5/25. 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 8/155:18 am
GSP
- SJU
2 stops11h 39m
American Airlines
Deal found 5/25![American Airlines logo]()
$228
This Kiwi.com deal was found by Cheapflights users on 5/21. 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 6/59:20 pm
GSP
- SJU
1 stop20h 32m
Multiple Airlines
Deal found 5/21![Multiple Airlines logo]()
$239
This American Airlines deal was found by Cheapflights users on 5/22. 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 6/128:15 pm
GSP
- SJU
1 stop14h 47m
American Airlines
Deal found 5/22![American Airlines logo]()
$258
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.
Fri 6/1210:03 am
GSP
- SJU
1 stop10h 40m
Delta
Deal found 5/26![Delta logo]()
$298
This Delta deal was found by Cheapflights users on 5/25. 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.
Sat 5/305:40 am
GSP
- SJU
1 stop7h 58m
Delta
Deal found 5/25![Delta logo]()
$348
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 26, 2026.
Round-trip from | $300 (Kiwi.com) |
|---|---|
One-way from | $208 (American Airlines) |
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 26, 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
Sun 8/23
1:20 pm-11:25 pm
2 stops10h 05m
San Juan Luis Munoz Marin Intl
Fri 8/28
10:00 am-8:15 pm
2 stops10h 15m
$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
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
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
Wed 8/19
8:10 am-7:00 pm
2 stops10h 50m
San Juan Luis Munoz Marin Intl
Mon 8/24
11:35 am-9:35 pm
2 stops10h 00m
$444
GreenvilleSan Juan
GSP - SJU
GSPSJU
Greenville
Wed 8/12
1:20 pm-10:00 pm
1 stop8h 40m
San Juan Luis Munoz Marin Intl
Sun 8/23
6:35 am-6:20 pm
2 stops11h 45m
$455
GreenvilleSan Juan
GSP - SJU
GSPSJU
Greenville
Tue 7/14
6:45 am-4:45 pm
1 stop10h 00m
San Juan Luis Munoz Marin Intl
Tue 7/21
6:00 am-2:01 pm
1 stop8h 01m
$480
Quickest round-trip
GreenvilleSan Juan
GSP - SJU
GSPSJU
Greenville
Thu 7/16
3:06 pm-10:29 pm
1 stop7h 23m
San Juan Luis Munoz Marin Intl
Mon 7/20
7:30 am-2:01 pm
1 stop6h 31m
$481
GreenvilleSan Juan
GSP - SJU
GSPSJU
Greenville
Thu 8/20
6:00 am-2:38 pm
1 stop8h 38m
San Juan Luis Munoz Marin Intl
Mon 9/7
7:05 am-10:50 pm
1 stop15h 45m
$536
GreenvilleSan Juan
GSP - SJU
GSPSJU
Greenville
Sat 8/1
12:50 pm-11:00 pm
2 stops10h 10m
San Juan Luis Munoz Marin Intl
Sat 8/8
6:25 am-2:55 pm
2 stops8h 30m
$556
Showing 1-10 of 21 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 26, 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
Comfort
8.0
Overall
8.0
Crew
8.6
Food
7.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Entertainment
7.5
Comfort
8.0
Overall
8.0
Crew
8.6
Food
7.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Entertainment
7.5
Comfort
8.0
Overall
8.0
Crew
8.6
Food
7.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Entertainment
7.5
Comfort
8.0
Overall
8.0
Crew
8.6
Food
7.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Related info for your journey
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Greenville and San Juan flights
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Top 3 airlines flying from Greenville to San Juan
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| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$365 | Average$576 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$385 | Average$556 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$415 | Average$546 | FlexibilityNo cancel fee | On-time63% |