HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Luis Munoz Marin Intl

$150+ Cheap flights from Greenville (GSP) to Luis Munoz Marin Intl (SJU)

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 12/8. Fares are subject to change and may not be available on all flights or dates of travel.
GSP — SJU
dic. 6 — dic. 131
sáb. 12/6
sáb. 12/13
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Greenville to Luis Munoz Marin Intl 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

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Greenville to San Juan Luis Munoz Marin Intl are usually found in May or October, booked 49 days in advance, depart on a Friday or Wednesday and return on a Tuesday

Cheap flight deals from Greenville to Luis Munoz Marin Intl

Discover tips and strategies to find the most affordable flight options for your journey from Greenville (GSP) to Luis Munoz Marin Intl (SJU). 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 noviembre 6, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$345
(American Airlines)

One-way from

$150
(Kiwi.com)

Popular in

December

Cheapest in

May

Average price

$462
Provider with most accurate pricing for Greenville-San Juan Luis Munoz Marin Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Greenville-San Juan Luis Munoz Marin Intl flights.
Search Deals
From Greenville to San Juan Luis Munoz Marin Intl
Search Deals
One-way flight from Greenville to San Juan Luis Munoz Marin Intl
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($34 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Find flight deals from Greenville to Luis Munoz Marin Intl

Cheapest flights from Greenville to Luis Munoz Marin Intl
Explore the most affordable flight options available from Greenville to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on noviembre 6, 2025.

This Mytrip deal was found by Cheapflights users on 11/5. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/194:16 pmGSP - SJU
3 stops24h 05mMultiple Airlines
dom. 11/237:20 amSJU - GSP
1 stop8h 48mMultiple Airlines
Deal found 11/5$381
This Kiwi.com deal was found by Cheapflights users on 11/5. 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.
jue. 11/2010:33 amGSP - SJU
2 stops13h 22mMultiple Airlines
dom. 11/233:59 amSJU - GSP
1 stop16h 24mMultiple Airlines
Deal found 11/5$436
This American Airlines deal was found by Cheapflights users on 11/5. 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.
mar. 12/25:00 amGSP - SJU
1 stop5h 12mAmerican Airlines
mar. 1/138:20 amSJU - GSP
1 stop9h 49mAmerican Airlines
Deal found 11/5$462
This Southwest deal was found by Cheapflights users on 11/5. 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.
mar. 12/27:40 amGSP - SJU
2 stops12h 50mSouthwest
mar. 1/136:10 amSJU - GSP
2 stops12h 30mSouthwest
Deal found 11/5$480
This American Airlines deal was found by Cheapflights users on 11/5. 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.
jue. 11/205:15 amGSP - SJU
1 stop9h 39mAmerican Airlines
lun. 11/246:00 amSJU - GSP
1 stop6h 04mAmerican Airlines
Deal found 11/5$485

Cheapflights Fare Finder

 
Customize your flight search to find flights from Greenville to Luis Munoz Marin Intl 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 noviembre 6, 2025.
Use the filters below to find and compare flights from Greenville to San Juan Luis Munoz Marin Intl Airport that are best for you.

Fly from

Greenville

Fly to

Luis Munoz Marin Intl

Route

Depart

Return

Price

GreenvilleSan Juan

GSP - SJU

GSPSJU

Greenville

sáb. 1/31

10:50 am-9:30 pm

1 stop9h 40m

San Juan Luis Munoz Marin Intl

sáb. 2/7

6:00 am-3:35 pm

2 stops10h 35m

$385

GreenvilleSan Juan

GSP - SJU

GSPSJU

Greenville

dom. 1/11

8:18 am-5:17 pm

1 stop7h 59m

San Juan Luis Munoz Marin Intl

vie. 1/16

2:15 pm-6:55 pm

1 stop5h 40m

$395

GreenvilleSan Juan

GSP - SJU

GSPSJU

Greenville

mié. 2/25

11:15 am-12:35 am

2 stops12h 20m

San Juan Luis Munoz Marin Intl

sáb. 3/7

6:00 am-1:15 pm

1 stop8h 15m

$410

GreenvilleSan Juan

GSP - SJU

GSPSJU

Greenville

jue. 1/29

8:09 am-6:22 pm

2 stops9h 13m

San Juan Luis Munoz Marin Intl

mar. 2/3

6:00 am-3:14 pm

2 stops10h 14m

$425

GreenvilleSan Juan

GSP - SJU

GSPSJU

Greenville

jue. 2/26

2:12 pm-11:37 pm

1 stop8h 25m

San Juan Luis Munoz Marin Intl

sáb. 3/7

5:22 pm-12:12 pm

1 stop19h 50m

$432

GreenvilleSan Juan

GSP - SJU

GSPSJU

Greenville

jue. 2/26

6:12 am-2:40 pm

1 stop7h 28m

San Juan Luis Munoz Marin Intl

lun. 3/9

1:05 am-11:11 am

1 stop10h 06m

$435

GreenvilleSan Juan

GSP - SJU

GSPSJU

Greenville

mié. 1/21

5:40 am-1:05 pm

1 stop6h 25m

San Juan Luis Munoz Marin Intl

lun. 1/26

6:15 am-11:03 am

1 stop5h 48m

$435

GreenvilleSan Juan

GSP - SJU

GSPSJU

Greenville

mié. 2/25

6:12 am-2:40 pm

1 stop7h 28m

San Juan Luis Munoz Marin Intl

mar. 3/10

1:05 am-11:11 am

1 stop10h 06m

$435

GreenvilleSan Juan

GSP - SJU

GSPSJU

Greenville

vie. 1/9

5:40 am-1:04 pm

1 stop6h 24m

San Juan Luis Munoz Marin Intl

mié. 1/14

6:27 pm-11:55 pm

1 stop6h 28m

$435

GreenvilleSan Juan

GSP - SJU

GSPSJU

Greenville

lun. 1/19

3:05 pm-11:44 pm

1 stop7h 39m

San Juan Luis Munoz Marin Intl

sáb. 1/24

6:15 am-11:10 am

1 stop5h 55m

$445

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/6

Showing 1-10 of 19 results
1
2

Compare providers for flights from Greenville to Luis Munoz Marin Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Greenville to Luis Munoz Marin Intl in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Greenville-San Juan Luis Munoz Marin Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Greenville-San Juan Luis Munoz Marin Intl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Greenville-San Juan Luis Munoz Marin Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Greenville-San Juan Luis Munoz Marin Intl Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Greenville-San Juan Luis Munoz Marin Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Greenville to Luis Munoz Marin Intl

Have a flexible travel schedule? Discover the best time to fly to Luis Munoz Marin Intl from Greenville with our price prediction graph.
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 Luis Munoz Marin Intl Airport

How far ahead should I book a flight from Greenville to San Juan Luis Munoz Marin Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Greenville to Luis Munoz Marin Intl. Price data was last updated on October 31, 2025.

The best time to book flights from Greenville to San Juan Luis Munoz Marin Intl Airport is 49 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Greenville to San Juan Luis Munoz Marin Intl Airport?

Currently, January is the cheapest month in which you can book a flight from Greenville to San Juan Luis Munoz Marin Intl Airport (average of $118). Flying from Greenville to San Juan Luis Munoz Marin Intl Airport in August is currently the most expensive (average of $224). 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.

What is the cheapest time of day to fly from GSP to SJU?

Find hourly flight availability from Greenville to Luis Munoz Marin Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated noviembre 6, 2025.

It’s typically best to fly out from Greenville to San Juan Luis Munoz Marin Intl Airport at noon. Doing so could potentially save you 23% on the flight price compared to flying in the afternoon, which is usually more expensive.

Reviews of airlines servicing Luis Munoz Marin Intl

Get insights into the airlines that provide service to Luis Munoz Marin Intl. 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 Luis Munoz Marin Intl. Reviews last updated noviembre 6, 2025.
Read through reviews of airlines operating flights from Greenville to San Juan Luis Munoz Marin Intl Airport, such as Delta, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,001 reviews

Entertainment

7.9

Food

7.3

Comfort

7.9

Crew

8.5

Boarding

8.2

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,001 reviews
Delta
7.9
Good
8,001 reviews

Entertainment

7.9

Food

7.3

Comfort

7.9

Crew

8.5

Boarding

8.2

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,007 reviews
Delta
7.9
Good
8,001 reviews

Entertainment

7.9

Food

7.3

Comfort

7.9

Crew

8.5

Boarding

8.2

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,040 reviews
Delta
7.9
Good
8,001 reviews

Entertainment

7.9

Food

7.3

Comfort

7.9

Crew

8.5

Boarding

8.2

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Greenville to Luis Munoz Marin Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Greenville to San Juan Luis Munoz Marin Intl?

    For a flight from Greenville to San Juan Luis Munoz Marin Intl, you will be flying from Greenville. Greenville (GSP) is just 10.4 mi from the center of the city. Greenville is the only Greenville airport and it handles 0 outbound flights to San Juan Luis Munoz Marin Intl per day. 3 airlines have flights to San Juan Luis Munoz Marin Intl from Greenville on a regular basis.

  • How long is the flight from Greenville to San Juan Luis Munoz Marin Intl Airport?

    A quick flight from Greenville to San Juan Luis Munoz Marin Intl Airport can take about 7h 59m. Southwest provides one of the quickest options available for as low as $395. There are 1510 mi between Greenville and San Juan Luis Munoz Marin Intl Airport. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Greenville to San Juan Luis Munoz Marin Intl Airport round-trip?

    Flying on American Airlines is currently your cheapest option to San Juan Luis Munoz Marin Intl Airport, with prices starting at $335. Additional round-trip tickets that might be worth considering are offered by Delta and United Airlines, with the lowest prices starting at $335 and $345, respectively. You may be able to fly from Greenville to San Juan Luis Munoz Marin Intl Airport for 35% less than the average price by searching for these airlines.

  • Can I find deals for flights from Greenville to Luis Munoz Marin Intl that include hotel bookings?

    Yes. In addition to deals on Greenville to Luis Munoz Marin Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Greenville to Luis Munoz Marin Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Greenville to Luis Munoz Marin Intl.

  • Can I find deals for business class flights from Greenville to Luis Munoz Marin Intl?

    Yes. Cheapflights offers flight deals from Greenville to Luis Munoz Marin Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Greenville to San Juan Luis Munoz Marin Intl Airport?

    Currently, January is the cheapest month in which you can book a flight from Greenville to San Juan Luis Munoz Marin Intl Airport (average of $118). Flying from Greenville to San Juan Luis Munoz Marin Intl Airport in August is currently the most expensive (average of $224). 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.

See more FAQs

Traveling to a place near San Juan Luis Munoz Marin Intl Airport?

Book flights to San Juan Luis Munoz Marin Intl Airport if you plan to visit one of these locations
Dorado
Fajardo
Rio Grande
Humacao
Luquillo

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 3 airlines flying from Greenville to Luis Munoz Marin Intl

Discover the top 3 airlines that operate flights from Greenville to Luis Munoz Marin Intl. 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 noviembre 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$335Average$474FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$335Average$517FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$345Average$518FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.