$159+ Cheap flights from Greenville (GSP) to San Juan
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/31. Fares are subject to change and may not be available on all flights or dates of travel.
GSP — SJU
Dec 4 — Dec 111
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 November 4, 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 November 4, 2026.
This Kiwi.com deal was found by Cheapflights users on 11/1. 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 11/162:42 pm -
1 stop23h 37m
Wed 11/188:45 am -
1 stop24h 09m
Deal found 11/1![Multiple Airlines logo]()
$279
This Kiwi.com deal was found by Cheapflights users on 10/30. 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.
Sat 11/148:24 pm -
2 stops16h 01m
Wed 11/188:45 am -
1 stop24h 09m
Deal found 10/30![Multiple Airlines logo]()
$308
This Kiwi.com deal was found by Cheapflights users on 11/1. 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 12/48:52 pm -
2 stops22h 45m
Mon 12/76:25 am -
1 stop8h 43m
Deal found 11/1![Multiple Airlines logo]()
$309
This Kiwi.com deal was found by Cheapflights users on 11/3. 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 12/42:58 pm -
1 stop28h 39m
Sat 12/129:52 pm -
2 stops35h 21m
Deal found 11/3![Multiple Airlines logo]()
$316
This Kiwi.com deal was found by Cheapflights users on 11/2. 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 11/228:44 am -
1 stop28h 15m
Fri 11/277:31 am -
1 stop25h 23m
Deal found 11/2![Multiple Airlines logo]()
$323
This Kiwi.com deal was found by Cheapflights users on 11/1. 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 11/148:24 pm -
1 stop14h 21m
Mon 11/167:00 am -
2 stops14h 12m
Deal found 11/1![Multiple Airlines logo]()
$343
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 November 4, 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 November 4, 2026.
This Southwest deal was found by Cheapflights users on 10/30. 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.
Fri 12/42:50 pm -
2 stops9h 00m
Sat 12/128:45 am -
2 stops11h 45m
Deal found 10/30![Southwest logo]()
$486
This United Airlines deal was found by Cheapflights users on 11/2. 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 1/256:00 am -
1 stop7h 40m
Thu 1/282:05 am -
2 stops19h 57m
Deal found 11/2![United Airlines logo]()
$677
This Southwest deal was found by Cheapflights users on 10/30. 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.
Sat 1/231:00 pm -
2 stops9h 15m
Fri 1/297:25 am -
2 stops11h 50m
Deal found 10/30![Southwest logo]()
$486
This Southwest deal was found by Cheapflights users on 10/31. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/47:30 am -
2 stops9h 05m
Wed 2/107:25 am -
2 stops11h 50m
Deal found 10/31![Southwest logo]()
$542
This United Airlines deal was found by Cheapflights users on 11/2. 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 1/116:30 am -
2 stops14h 52m
Wed 1/205:50 pm -
2 stops17h 11m
Deal found 11/2![United Airlines logo]()
$727
This Southwest deal was found by Cheapflights users on 11/1. 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 11/162:50 pm -
2 stops9h 00m
Fri 11/2012:40 pm -
2 stops8h 30m
Deal found 11/1![Southwest logo]()
$636
This United Airlines deal was found by Cheapflights users on 11/3. 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 1/2310:40 am -
2 stops12h 56m
Sat 1/302:05 am -
2 stops15h 49m
Deal found 11/3![United Airlines logo]()
$767
This Southwest deal was found by Cheapflights users on 11/3. 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 11/266:40 am -
2 stops10h 55m
Tue 12/291:20 pm -
2 stops11h 05m
Deal found 11/3![Southwest logo]()
$666
This United Airlines deal was found by Cheapflights users on 10/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/65:29 pm -
2 stops11h 46m
Tue 2/235:50 pm -
2 stops17h 07m
Deal found 10/30![United Airlines logo]()
$785
This Southwest deal was found by Cheapflights users on 11/4. 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 2/127:30 am -
2 stops8h 50m
Tue 2/237:25 am -
2 stops11h 50m
Deal found 11/4![Southwest logo]()
$701
Last-minute flights from Greenville to San JuanDiscover last-minute flight deals from Greenville to San Juan. Data last updated November 4, 2026 and is based on user searches.
Discover last-minute flight deals from Greenville to San Juan. Data last updated November 4, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 10/30. 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.
Sat 11/148:24 pm -
2 stops16h 01m
Wed 11/188:45 am -
1 stop24h 09m
Deal found 10/30![Multiple Airlines logo]()
$308
This Kiwi.com deal was found by Cheapflights users on 11/1. 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 11/148:24 pm -
1 stop14h 21m
Mon 11/167:00 am -
2 stops14h 12m
Deal found 11/1![Multiple Airlines logo]()
$343
This Kiwi.com deal was found by Cheapflights users on 11/1. 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 11/162:42 pm -
1 stop23h 37m
Wed 11/188:45 am -
1 stop24h 09m
Deal found 11/1![Multiple Airlines logo]()
$279
This Kiwi.com deal was found by Cheapflights users on 11/2. 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 11/228:44 am -
1 stop28h 15m
Fri 11/277:31 am -
1 stop25h 23m
Deal found 11/2![Multiple Airlines logo]()
$323
This Kiwi.com deal was found by Cheapflights users on 11/1. 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 12/48:52 pm -
2 stops22h 45m
Mon 12/76:25 am -
1 stop8h 43m
Deal found 11/1![Multiple Airlines logo]()
$309
This Kiwi.com deal was found by Cheapflights users on 11/3. 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 12/42:58 pm -
1 stop28h 39m
Sat 12/129:52 pm -
2 stops35h 21m
Deal found 11/3![Multiple Airlines logo]()
$316
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 November 4, 2026.
Search for one-way flight options from Greenville to San Juan. Find affordable one-way fares based on user searches. Data last updated November 4, 2026.
This Kiwi.com deal was found by Cheapflights users on 11/1. 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 1/313:31 pm -
2 stops46h 12m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/1![Multiple Airlines logo]()
$159
This Kiwi.com deal was found by Cheapflights users on 11/1. 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 11/232:42 pm -
1 stop22h 17m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/1![Multiple Airlines logo]()
$174
This Kiwi.com deal was found by Cheapflights users on 11/3. 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 11/118:24 pm -
2 stops16h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/3![Multiple Airlines logo]()
$202
This Southwest deal was found by Cheapflights users on 11/2. 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 12/92:50 pm -
2 stops9h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/2![Southwest logo]()
$218
This Kiwi.com deal was found by Cheapflights users on 11/2. 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 12/178:43 am -
1 stop14h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/2![Multiple Airlines logo]()
$229
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 November 4, 2026.
Round-trip from | $279 (Kiwi.com) |
|---|---|
One-way from | $159 (Kiwi.com) |
Popular in | December |
Cheapest in | September |
Average price | $645 |
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 November 4, 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
Mon 11/23
2:42 pm-6:13 am
2 stops14h 31m
San Juan Luis Munoz Marin Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$180
GreenvilleSan Juan
GSP Greenville - SJU San Juan Luis Munoz Marin Intl
GSPSJU
Greenville
Sun 1/31
10:12 am-12:29 am
1 stop13h 17m
San Juan Luis Munoz Marin Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$209
Quickest round-trip
GreenvilleSan Juan
GSP Greenville - SJU San Juan Luis Munoz Marin Intl
GSPSJU
Greenville
Wed 12/9
2:50 pm-12:50 am
2 stops9h 00m
San Juan Luis Munoz Marin Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$218
GreenvilleSan Juan
GSP Greenville - SJU San Juan Luis Munoz Marin Intl
GSPSJU
Greenville
Wed 11/11
8:24 pm-1:25 pm
2 stops16h 01m
San Juan Luis Munoz Marin Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$221
GreenvilleSan Juan
GSP Greenville - SJU San Juan Luis Munoz Marin Intl
GSPSJU
Greenville
Thu 12/17
8:43 am-12:14 am
1 stop14h 31m
San Juan Luis Munoz Marin Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$229
GreenvilleSan Juan
GSP Greenville - SJU San Juan Luis Munoz Marin Intl
GSPSJU
Greenville
Thu 12/3
2:50 pm-12:50 am
2 stops9h 00m
San Juan Luis Munoz Marin Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$233
GreenvilleSan Juan
GSP Greenville - SJU San Juan Luis Munoz Marin Intl
GSPSJU
Greenville
Thu 1/14
3:31 pm-2:50 am
1 stop10h 19m
San Juan Luis Munoz Marin Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$245
GreenvilleSan Juan
GSP Greenville - SJU San Juan Luis Munoz Marin Intl
GSPSJU
Greenville
Fri 12/18
8:52 pm-2:29 am
3 stops52h 37m
San Juan Luis Munoz Marin Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$274
GreenvilleSan Juan
GSP Greenville - SJU San Juan Luis Munoz Marin Intl
GSPSJU
Greenville
Fri 12/4
2:50 pm-12:50 am
2 stops9h 00m
San Juan Luis Munoz Marin Intl
Sat 12/12
8:45 am-7:30 pm
2 stops11h 45m
$486
GreenvilleSan Juan
GSP Greenville - SJU San Juan Luis Munoz Marin Intl
GSPSJU
Greenville
Sat 1/23
1:00 pm-11:15 pm
2 stops9h 15m
San Juan Luis Munoz Marin Intl
Fri 1/29
7:25 am-6:15 pm
2 stops11h 50m
$486
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 $879). 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.
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 November 4, 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
Overall
8.0
Boarding
8.1
Food
7.0
Comfort
8.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentPatricia,Oct 2026
DAL - TPA
Entertainment
7.5
Overall
8.0
Boarding
8.1
Food
7.0
Comfort
8.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentPatricia,Oct 2026
DAL - TPA
Entertainment
7.5
Overall
8.0
Boarding
8.1
Food
7.0
Comfort
8.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentPatricia,Oct 2026
DAL - TPA
Entertainment
7.5
Overall
8.0
Boarding
8.1
Food
7.0
Comfort
8.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentPatricia,Oct 2026
DAL - TPA
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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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 November 4, 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 November 4, 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 November 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$365 | Average$616 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$386 | Average$546 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$415 | Average$546 | FlexibilityNo cancel fee | On-time63% |