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Cheap flights from Greenville to San Juan from $173

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 9/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Greenville to San Juan

Cheap round-trip flights

Southwest Logo
7:40 am - 9:30 pmGSP-SJU
12h 50m2 stops
Southwest Logo
5:35 am - 3:40 pmSJU-GSP
11h 05m2 stops
$339Southwest
Find Deal
Tue, Nov 18 - Tue, Nov 25
American Airlines Logo
4:02 pm - 11:54 pmGSP-SJU
7h 52m1 stop
American Airlines Logo
7:10 am - 11:48 pmSJU-GSP
16h 38m1 stop
$345American Airlines
Find Deal
Fri, Oct 17 - Sun, Oct 26
American Airlines Logo
8:05 am - 3:52 pmGSP-SJU
7h 47m1 stop
American Airlines Logo
3:55 pm - 11:56 pmSJU-GSP
8h 01m1 stop
$365American Airlines
Find Deal
Tue, Sep 16 - Sat, Sep 27
American Airlines Logo
8:46 am - 11:10 pmGSP-SJU
14h 24m1 stop
American Airlines Logo
4:45 pm - 8:57 amSJU-GSP
16h 12m1 stop
$390American Airlines
Find Deal
Sun, Aug 31 - Sat, Sep 6
Delta Logo
2:33 pm - 10:00 pmGSP-SJU
7h 27m1 stop
Delta Logo
5:43 pm - 11:54 pmSJU-GSP
6h 11m1 stop
$400Delta
Find Deal
Tue, Sep 30 - Mon, Oct 6
United Airlines Logo
6:08 am - 1:45 pmGSP-SJU
7h 37m1 stop
United Airlines Logo
1:05 am - 8:51 amSJU-GSP
7h 46m1 stop
$413United Airlines
Find Deal
Sun, Sep 7 - Tue, Sep 9
Delta Logo
2:33 pm - 10:00 pmGSP-SJU
7h 27m1 stop
Delta Logo
5:43 pm - 11:54 pmSJU-GSP
6h 11m1 stop
$415Delta
Find Deal
Thu, Oct 2 - Tue, Oct 7
United Airlines Logo
6:05 am - 1:45 pmGSP-SJU
7h 40m1 stop
United Airlines Logo
1:30 pm - 11:15 pmSJU-GSP
9h 45m1 stop
$435United Airlines
Find Deal
Wed, Oct 1 - Tue, Oct 7
Logo
3:12 pm - 2:11 pmGSP-SJU
22h 59m3 stops
Logo
3:19 pm - 8:44 pmSJU-GSP
29h 25m3 stops
$503
Find Deal
Sun, Sep 7 - Wed, Sep 10
Logo
4:47 pm - 12:54 amGSP-SJU
32h 07m3 stops
Logo
2:38 pm - 6:46 pmSJU-GSP
28h 08m2 stops
$541
Find Deal
Thu, Sep 11 - Sun, Sep 14

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
Oct 17
GSP4:02 pmGreenville
7h 52m
1 stop
SJU11:54 pmSan Juan Luis Munoz Marin Intl
Oct 26
SJU7:10 amSan Juan Luis Munoz Marin Intl
16h 38m
1 stop
GSP11:48 pmGreenville
$345
Find similar
American Airlines
Sep 16
GSP8:05 amGreenville
7h 47m
1 stop
SJU3:52 pmSan Juan Luis Munoz Marin Intl
Sep 27
SJU3:55 pmSan Juan Luis Munoz Marin Intl
8h 01m
1 stop
GSP11:56 pmGreenville
$365
Find similar
American Airlines
Aug 31
GSP8:46 amGreenville
14h 24m
1 stop
SJU11:10 pmSan Juan Luis Munoz Marin Intl
Sep 6
SJU4:45 pmSan Juan Luis Munoz Marin Intl
16h 12m
1 stop
GSP8:57 amGreenville
$390
Find similar

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

Our best United Airlines deals on Greenville to San Juan Luis Munoz Marin Intl Airport flight tickets
United Airlines
Sep 7
GSP6:08 amGreenville
7h 37m
1 stop
SJU1:45 pmSan Juan Luis Munoz Marin Intl
Sep 9
SJU1:05 amSan Juan Luis Munoz Marin Intl
7h 46m
1 stop
GSP8:51 amGreenville
$413
Find similar
United Airlines
Oct 1
GSP6:05 amGreenville
7h 40m
1 stop
SJU1:45 pmSan Juan Luis Munoz Marin Intl
Oct 7
SJU1:30 pmSan Juan Luis Munoz Marin Intl
9h 45m
1 stop
GSP11:15 pmGreenville
$435
Find similar
United Airlines
Oct 2
GSP6:05 amGreenville
7h 40m
1 stop
SJU1:45 pmSan Juan Luis Munoz Marin Intl
Oct 4
SJU1:05 amSan Juan Luis Munoz Marin Intl
7h 46m
1 stop
GSP8:51 amGreenville
$455
Find similar

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 July 31, 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

Fly to

Route

Depart

Return

Price

GreenvilleSan Juan

GSP - SJU

GSPSJU

Greenville

Tue 11/18

7:40 am-9:30 pm

2 stops12h 50m

San Juan Luis Munoz Marin Intl

Tue 11/25

5:35 am-3:40 pm

2 stops11h 05m

$339

GreenvilleSan Juan

GSP - SJU

GSPSJU

Greenville

Fri 10/17

4:02 pm-11:54 pm

1 stop7h 52m

San Juan Luis Munoz Marin Intl

Sun 10/26

7:10 am-11:48 pm

1 stop16h 38m

$345

GreenvilleSan Juan

GSP - SJU

GSPSJU

Greenville

Tue 9/16

8:05 am-3:52 pm

1 stop7h 47m

San Juan Luis Munoz Marin Intl

Sat 9/27

3:55 pm-11:56 pm

1 stop8h 01m

$365

GreenvilleSan Juan

GSP - SJU

GSPSJU

Greenville

Sun 8/31

8:46 am-11:10 pm

1 stop14h 24m

San Juan Luis Munoz Marin Intl

Sat 9/6

4:45 pm-8:57 am

1 stop16h 12m

$390

GreenvilleSan Juan

GSP - SJU

GSPSJU

Greenville

Tue 9/30

2:33 pm-10:00 pm

1 stop7h 27m

San Juan Luis Munoz Marin Intl

Mon 10/6

5:43 pm-11:54 pm

1 stop6h 11m

$400

GreenvilleSan Juan

GSP - SJU

GSPSJU

Greenville

Sun 9/7

6:08 am-1:45 pm

1 stop7h 37m

San Juan Luis Munoz Marin Intl

Tue 9/9

1:05 am-8:51 am

1 stop7h 46m

$413

GreenvilleSan Juan

GSP - SJU

GSPSJU

Greenville

Thu 10/2

2:33 pm-10:00 pm

1 stop7h 27m

San Juan Luis Munoz Marin Intl

Tue 10/7

5:43 pm-11:54 pm

1 stop6h 11m

$415

GreenvilleSan Juan

GSP - SJU

GSPSJU

Greenville

Wed 10/1

6:05 am-1:45 pm

1 stop7h 40m

San Juan Luis Munoz Marin Intl

Tue 10/7

1:30 pm-11:15 pm

1 stop9h 45m

$435

GreenvilleSan Juan

GSP - SJU

GSPSJU

Greenville

Sun 9/7

3:12 pm-2:11 pm

3 stops22h 59m

San Juan Luis Munoz Marin Intl

Wed 9/10

3:19 pm-8:44 pm

3 stops29h 25m

$503

GreenvilleSan Juan

GSP - SJU

GSPSJU

Greenville

Thu 9/11

4:47 pm-12:54 am

3 stops32h 07m

San Juan Luis Munoz Marin Intl

Sun 9/14

2:38 pm-6:46 pm

2 stops28h 08m

$541

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 November is also cheap. Prices for this month can be found on momondo for an average of $437.

What is the cheapest day to depart on your flight to San Juan Luis Munoz Marin Intl Airport?

On average, the least expensive day to fly to San Juan Luis Munoz Marin Intl Airport from Greenville is on a Friday. momondo users have found tickets for Friday departures for as low as $425. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Monday is the most expensive day to depart from Greenville because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $604.

What is the cheapest time of day to depart on your flight to San Juan Luis Munoz Marin Intl Airport?

The cheapest time of day to fly to San Juan Luis Munoz Marin Intl Airport is at noon when flights can be purchased for as low as $411. Flights in the afternoon are often more expensive with an average ticket price of $534.

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 $503 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 $390 on momondo.

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

As of July 2025, prices for Greenville to San Juan Luis Munoz Marin Intl Airport flights are approximately 3% 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

Best Price Found

$173

Fastest flight time

5h 24m

Direct flights

None
The best one-way flight to San Juan Luis Munoz Marin Intl Airport from Greenville in the past 72 hours is $173. The best round-trip flight deal from Greenville to San Juan Luis Munoz Marin Intl Airport found on momondo in the last 72 hours is $339.
The fastest flight from Greenville to San Juan Luis Munoz Marin Intl Airport takes 5h 24m
There are no direct flights from Greenville to San Juan Luis Munoz Marin Intl Airport. Popular non-direct route for this connection is Greenville Airport - 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 24m.

  • 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
DeltaPriceFrom $324Free CancellationRating
8.0
7,981 reviews
Search Delta flights
American AirlinesPriceFrom $334Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $345Free CancellationRating
7.4
8,900 reviews
Search United 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
Humacao
Rio Grande
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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