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Cheap flights from Greenville to San Juan from $126

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Greenville to San Juan departing on 4/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Greenville to San Juan

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
5:23 pm - 11:12 pm
GSP
-
SJU
5h 49m
1 stop
Delta Logo
6:15 am - 2:17 pm
SJU
-
GSP
8h 02m
1 stop
$256Delta
Fri, Apr 24 - Wed, Apr 29
American Airlines Logo
6:45 pm - 10:53 am
GSP
-
SJU
16h 08m
1 stop
American Airlines Logo
10:03 am - 6:15 pm
SJU
-
GSP
8h 12m
1 stop
$261American Airlines
Fri, Apr 17 - Wed, Apr 22
Delta Logo
6:40 am - 4:18 pm
GSP
-
SJU
9h 38m
1 stop
Delta Logo
5:34 pm - 11:56 pm
SJU
-
GSP
6h 22m
1 stop
$271Delta
Sun, Apr 12 - Thu, Apr 16
Delta Logo
5:42 am - 1:25 pm
GSP
-
SJU
7h 43m
1 stop
Delta Logo
6:15 am - 12:05 pm
SJU
-
GSP
5h 50m
1 stop
$286Delta
Tue, May 5 - Fri, May 15
American Airlines Logo
6:45 pm - 9:13 am
GSP
-
SJU
14h 28m
1 stop
American Airlines Logo
7:25 am - 11:57 pm
SJU
-
GSP
16h 32m
1 stop
$317American Airlines
Wed, Apr 22 - Sat, May 2
Multiple Airlines Logo
5:43 pm - 11:49 am
GSP
-
SJU
18h 06m
1 stop
Multiple Airlines Logo
1:59 am - 4:53 pm
SJU
-
GSP
14h 54m
2 stops
$327Multiple Airlines
Mon, Apr 13 - Sun, Apr 19
American Airlines Logo
6:45 pm - 9:13 am
GSP
-
SJU
14h 28m
1 stop
American Airlines Logo
11:43 am - 6:15 pm
SJU
-
GSP
6h 32m
1 stop
$328American Airlines
Mon, May 4 - Mon, May 11
Multiple Airlines Logo
12:55 pm - 12:05 am
GSP
-
SJU
11h 10m
1 stop
Multiple Airlines Logo
3:03 pm - 7:38 pm
SJU
-
GSP
28h 35m
2 stops
$333Multiple Airlines
Sun, Apr 12 - Thu, Apr 16
American Airlines Logo
6:45 pm - 9:13 am
GSP
-
SJU
14h 28m
1 stop
American Airlines Logo
11:43 am - 11:59 pm
SJU
-
GSP
12h 16m
1 stop
$336American Airlines
Mon, Apr 13 - Thu, Apr 16
Multiple Airlines Logo
2:12 pm - 12:05 am
GSP
-
SJU
9h 53m
1 stop
Multiple Airlines Logo
7:17 pm - 4:53 pm
SJU
-
GSP
21h 36m
2 stops
$341Multiple Airlines
Sun, Apr 12 - Sun, Apr 19

American Airlines flights from Greenville to San Juan Luis Munoz Marin Intl Airport

Our best American Airlines deals on Greenville to San Juan Luis Munoz Marin Intl Airport flight tickets
American Airlines
Apr 17
GSP6:45 pmGreenville
16h 08m
1 stop
SJU10:53 amSan Juan Luis Munoz Marin Intl
Apr 22
SJU10:03 amSan Juan Luis Munoz Marin Intl
8h 12m
1 stop
GSP6:15 pmGreenville
$261
American Airlines
Apr 13
GSP5:20 amGreenville
10h 15m
1 stop
SJU3:35 pmSan Juan Luis Munoz Marin Intl
Apr 16
SJU10:03 amSan Juan Luis Munoz Marin Intl
13h 56m
1 stop
GSP11:59 pmGreenville
$276
American Airlines
Apr 22
GSP6:45 pmGreenville
14h 28m
1 stop
SJU9:13 amSan Juan Luis Munoz Marin Intl
May 2
SJU7:25 amSan Juan Luis Munoz Marin Intl
16h 32m
1 stop
GSP11:57 pmGreenville
$317

Southwest flights from Greenville to San Juan Luis Munoz Marin Intl Airport

Our best Southwest deals on Greenville to San Juan Luis Munoz Marin Intl Airport flight tickets
Southwest
Apr 25
GSP12:25 pmGreenville
9h 00m
2 stops
SJU9:25 pmSan Juan Luis Munoz Marin Intl
Apr 29
SJU5:35 amSan Juan Luis Munoz Marin Intl
10h 45m
2 stops
GSP4:20 pmGreenville
$393
Southwest
Aug 26
GSP11:00 amGreenville
8h 00m
2 stops
SJU7:00 pmSan Juan Luis Munoz Marin Intl
Aug 31
SJU10:00 amSan Juan Luis Munoz Marin Intl
10h 15m
2 stops
GSP8:15 pmGreenville
$396
Southwest
May 1
GSP1:50 pmGreenville
10h 05m
2 stops
SJU11:55 pmSan Juan Luis Munoz Marin Intl
May 9
SJU5:45 amSan Juan Luis Munoz Marin Intl
10h 50m
2 stops
GSP4:35 pmGreenville
$416

momondo Fare Finder

 
Customize your flight search to find flights from Greenville to San Juan Luis Munoz Marin Intl Airport 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, momondo users made 832,500 searches. Data last updated March 3, 2026.
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

Fly to

Route

Depart

Return

Price

GreenvilleSan Juan

GSP - SJU

GSPSJU

Greenville

Fri 4/24

5:23 pm-11:12 pm

1 stop5h 49m

San Juan Luis Munoz Marin Intl

Wed 4/29

6:15 am-2:17 pm

1 stop8h 02m

$256

GreenvilleSan Juan

GSP - SJU

GSPSJU

Greenville

Fri 4/17

6:45 pm-10:53 am

1 stop16h 08m

San Juan Luis Munoz Marin Intl

Wed 4/22

10:03 am-6:15 pm

1 stop8h 12m

$261

GreenvilleSan Juan

GSP - SJU

GSPSJU

Greenville

Sun 4/12

6:40 am-4:18 pm

1 stop9h 38m

San Juan Luis Munoz Marin Intl

Thu 4/16

5:34 pm-11:56 pm

1 stop6h 22m

$271

GreenvilleSan Juan

GSP - SJU

GSPSJU

Greenville

Tue 5/5

5:42 am-1:25 pm

1 stop7h 43m

San Juan Luis Munoz Marin Intl

Fri 5/15

6:15 am-12:05 pm

1 stop5h 50m

$286

GreenvilleSan Juan

GSP - SJU

GSPSJU

Greenville

Wed 4/22

6:45 pm-9:13 am

1 stop14h 28m

San Juan Luis Munoz Marin Intl

Sat 5/2

7:25 am-11:57 pm

1 stop16h 32m

$317

GreenvilleSan Juan

GSP - SJU

GSPSJU

Greenville

Mon 4/13

5:43 pm-11:49 am

1 stop18h 06m

San Juan Luis Munoz Marin Intl

Sun 4/19

1:59 am-4:53 pm

2 stops14h 54m

$327

GreenvilleSan Juan

GSP - SJU

GSPSJU

Greenville

Mon 5/4

6:45 pm-9:13 am

1 stop14h 28m

San Juan Luis Munoz Marin Intl

Mon 5/11

11:43 am-6:15 pm

1 stop6h 32m

$328

GreenvilleSan Juan

GSP - SJU

GSPSJU

Greenville

Sun 4/12

12:55 pm-12:05 am

1 stop11h 10m

San Juan Luis Munoz Marin Intl

Thu 4/16

3:03 pm-7:38 pm

2 stops28h 35m

$333

GreenvilleSan Juan

GSP - SJU

GSPSJU

Greenville

Mon 4/13

6:45 pm-9:13 am

1 stop14h 28m

San Juan Luis Munoz Marin Intl

Thu 4/16

11:43 am-11:59 pm

1 stop12h 16m

$336

GreenvilleSan Juan

GSP - SJU

GSPSJU

Greenville

Sun 4/12

2:12 pm-12:05 am

1 stop9h 53m

San Juan Luis Munoz Marin Intl

Sun 4/19

7:17 pm-4:53 pm

2 stops21h 36m

$341

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Juan from

How to get the cheapest flight ticket from Greenville to San Juan Luis Munoz Marin Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to San Juan Luis Munoz Marin Intl Airport?

If you aren’t able to travel to San Juan Luis Munoz Marin Intl Airport during the month of May, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $425.

How far in advance should I book a flight to San Juan Luis Munoz Marin Intl Airport?

You are more likely to see cheaper flights to San Juan Luis Munoz Marin Intl Airport from Greenville when booking weeks ahead of your departure date. In general, you can expect to find flights to San Juan Luis Munoz Marin Intl Airport for around $530 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Juan Luis Munoz Marin Intl Airport from Greenville for as low as $385 on momondo.

How have Greenville to San Juan Luis Munoz Marin Intl Airport flight prices changed over time?

As of March 2026, prices for Greenville to San Juan Luis Munoz Marin Intl Airport flights are approximately 14% more expensive when compared to flights at the same time last year.

When to book flights from Greenville to San Juan Luis Munoz Marin Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Greenville to San Juan Luis Munoz Marin Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Greenville to San Juan Luis Munoz Marin Intl Airport (GSP to SJU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Greenville to San Juan Luis Munoz Marin Intl Airport

Fastest flight time

5h 43m

Direct flights

None
The fastest flight from Greenville to San Juan Luis Munoz Marin Intl Airport takes 5h 43m
There are no direct flights from Greenville to San Juan Luis Munoz Marin Intl Airport. There are no popular flight routes from Greenville to San Juan Luis Munoz Marin Intl Airport.
Search flight deals

  • How far is Greenville to San Juan Luis Munoz Marin Intl by plane?

    San Juan Luis Munoz Marin Intl is 1514.5 mi away from Greenville. By plane, this route typically takes 5h 43m.

  • When did momondo last update prices for flights from Greenville Airport to San Juan Luis Munoz Marin Intl Airport?

    Prices for flights from Greenville Airport to San Juan Luis Munoz Marin Intl Airport were last updated today.

  • How many operators does momondo search for flights from Greenville Airport to San Juan Luis Munoz Marin Intl Airport?

  • How old do you have to be to fly from Greenville Airport to San Juan Luis Munoz Marin Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Greenville Airport to San Juan Luis Munoz Marin Intl Airport.

  • What documentation or ID do you need to fly to San Juan Luis Munoz Marin Intl Airport?

    The travel and health documents you'll need for your trip to San Juan Luis Munoz Marin Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Juan Luis Munoz Marin Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Greenville to San Juan Luis Munoz Marin Intl Airport?

Best airlines flying from Greenville to San Juan Luis Munoz Marin Intl Airport

Compare and see reviews for airlines that fly from Greenville to San Juan Luis Munoz Marin Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $345Free CancellationRating
7.4
9,377 reviews
Search United Airlines flights
DeltaPriceFrom $345Free CancellationRating
7.9
8,242 reviews
Search Delta flights
American AirlinesPriceFrom $365Free CancellationRating
7.1
11,375 reviews
Search American Airlines flights

Traveling to a place near San Juan?

Book flights to San Juan if you plan to visit one of these locations
Carolina
Fajardo
Dorado
Luquillo
Caguas
Rio Grande
Humacao
Bayamón

Why use momondo?

Why should I use momondo to find a flight deal from Greenville to San Juan?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Greenville to San Juan. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Greenville to San Juan with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Greenville to San Juan flights to just show those with flexible booking policies.

How can momondo help me find flights from Greenville to San Juan?

momondo helps you find the best flight between Greenville and San Juan by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Greenville to San Juan right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Greenville to San Juan flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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