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San Juan

$146+ Cheap flights from Greensboro (GSO) 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 3/30. Fares are subject to change and may not be available on all flights or dates of travel.
GSO — SJU
Feb 11 — Feb 181
Wed 2/11
Wed 2/18
1 adult, Economy
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Cheap flight deals from Greensboro to San Juan

Discover tips and strategies to find the most affordable flight options for your journey from Greensboro (GSO) 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 January 12, 2026.

Round-trip from

$265
(Kiwi.com)

One-way from

$146
(Kiwi.com)

Popular in

December

Cheapest in

March

Average price

$473
From Greensboro/H. Point to San Juan
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One-way flight from Greensboro/H. Point to San Juan
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Highest demand for flights based on searches. 7% potential increase in price ($40 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find flight deals from Greensboro to San Juan

Cheapest flights from Greensboro to San Juan
Explore the most affordable flight options available from Greensboro to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 12, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/11. 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 1/2610:01 pm
GSO
-
SJU
1 stop24h 32m
Multiple Airlines
Fri 1/306:00 am
SJU
-
GSO
1 stop11h 02m
Multiple Airlines
Deal found 1/11$265
This Kiwi.com deal was found by Cheapflights users on 1/11. 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 1/3010:01 pm
GSO
-
SJU
1 stop10h 46m
Multiple Airlines
Thu 2/52:17 pm
SJU
-
GSO
1 stop24h 38m
Multiple Airlines
Deal found 1/11$287
This Kiwi.com deal was found by Cheapflights users on 1/11. 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 1/3010:01 pm
GSO
-
SJU
1 stop10h 46m
Multiple Airlines
Sat 2/77:00 pm
SJU
-
GSO
2 stops43h 55m
Multiple Airlines
Deal found 1/11$296
This Kiwi.com deal was found by Cheapflights users on 1/11. 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 1/3010:01 pm
GSO
-
SJU
1 stop10h 46m
Multiple Airlines
Fri 2/66:00 am
SJU
-
GSO
1 stop11h 02m
Multiple Airlines
Deal found 1/11$311
This Kiwi.com deal was found by Cheapflights users on 1/11. 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 1/3010:01 pm
GSO
-
SJU
1 stop10h 46m
Multiple Airlines
Sun 2/86:00 am
SJU
-
GSO
2 stops40h 21m
Multiple Airlines
Deal found 1/11$312
This Kiwi.com deal was found by Cheapflights users on 1/12. 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 2/2710:01 pm
GSO
-
SJU
1 stop11h 16m
Multiple Airlines
Mon 3/26:00 am
SJU
-
GSO
1 stop11h 02m
Multiple Airlines
Deal found 1/12$336
This Kiwi.com deal was found by Cheapflights users on 1/11. 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 1/3010:01 pm
GSO
-
SJU
1 stop24h 32m
Multiple Airlines
Mon 2/96:00 am
SJU
-
GSO
1 stop11h 02m
Multiple Airlines
Deal found 1/11$339

Cheapflights Fare Finder

 
Customize your flight search to find flights from Greensboro 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 January 12, 2026.
Use the filters below to find and compare flights from Greensboro to San Juan that are best for you.

Fly from

Greensboro

Fly to

San Juan

Route

Depart

Return

Price

GreensboroSan Juan

GSO - SJU

GSOSJU

Greensboro/H. Point

Fri 2/20

10:01 pm-10:17 am

1 stop11h 16m

San Juan Luis Munoz Marin Intl

Mon 2/23

7:00 am-6:28 pm

1 stop12h 28m

$306

GreensboroSan Juan

GSO - SJU

GSOSJU

Greensboro/H. Point

Fri 2/27

10:01 pm-10:17 am

1 stop11h 16m

San Juan Luis Munoz Marin Intl

Mon 3/2

6:00 am-4:02 pm

1 stop11h 02m

$336

GreensboroSan Juan

GSO - SJU

GSOSJU

Greensboro/H. Point

Tue 2/17

5:22 am-1:01 pm

1 stop6h 39m

San Juan Luis Munoz Marin Intl

Wed 3/4

6:37 pm-11:55 pm

1 stop6h 18m

$346

GreensboroSan Juan

GSO - SJU

GSOSJU

Greensboro/H. Point

Fri 1/30

10:01 pm-5:50 pm

2 stops18h 49m

San Juan Luis Munoz Marin Intl

Mon 2/9

6:00 am-4:02 pm

1 stop11h 02m

$360

GreensboroSan Juan

GSO - SJU

GSOSJU

Greensboro/H. Point

Wed 3/4

2:47 pm-10:22 pm

1 stop6h 35m

San Juan Luis Munoz Marin Intl

Wed 3/11

7:05 am-2:13 pm

1 stop7h 08m

$365

GreensboroSan Juan

GSO - SJU

GSOSJU

Greensboro/H. Point

Sun 3/1

8:41 pm-11:40 am

1 stop13h 59m

San Juan Luis Munoz Marin Intl

Thu 3/5

2:44 pm-9:48 pm

1 stop8h 04m

$366

GreensboroSan Juan

GSO - SJU

GSOSJU

Greensboro/H. Point

Tue 2/17

8:30 am-6:09 pm

2 stops8h 39m

San Juan Luis Munoz Marin Intl

Wed 3/4

2:23 pm-11:00 pm

1 stop9h 37m

$386

GreensboroSan Juan

GSO - SJU

GSOSJU

Greensboro/H. Point

Fri 3/6

10:01 pm-10:17 am

1 stop11h 16m

San Juan Luis Munoz Marin Intl

Mon 3/9

5:00 am-4:02 pm

1 stop11h 02m

$434

GreensboroSan Juan

GSO - SJU

GSOSJU

Greensboro/H. Point

Tue 3/31

2:17 pm-11:12 pm

1 stop8h 55m

San Juan Luis Munoz Marin Intl

Sat 4/4

6:15 am-4:32 pm

1 stop10h 17m

$456

GreensboroSan Juan

GSO - SJU

GSOSJU

Greensboro/H. Point

Wed 2/25

2:47 pm-10:22 pm

1 stop6h 35m

San Juan Luis Munoz Marin Intl

Tue 3/3

8:05 am-2:12 pm

1 stop7h 07m

$466

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/12

Showing 1-10 of 21 results
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Best time to book a flight from Greensboro to San Juan

Have a flexible travel schedule? Discover the best time to fly to San Juan from Greensboro 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 Greensboro to San Juan

How far ahead should I book a flight from Greensboro to San Juan?

Use this chart to determine the optimal time to book a round-trip flight from Greensboro to San Juan. Price data was last updated on January 9, 2026.

The best time to book flights from Greensboro to San Juan is 13 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 Greensboro to San Juan?

Currently, February is the cheapest month in which you can book a flight from Greensboro to San Juan (average of $99). Flying from Greensboro to San Juan in October is currently the most expensive (average of $214). 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 January 12, 2026.
Read through reviews of airlines operating flights from Greensboro to San Juan, 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
8,034 reviews

Overall

7.9

Comfort

7.9

Entertainment

7.8

Boarding

8.1

Food

7.2

Crew

8.5

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
8,034 reviews
Delta
7.9
Good
8,034 reviews

Overall

7.9

Comfort

7.9

Entertainment

7.8

Boarding

8.1

Food

7.2

Crew

8.5

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
9,144 reviews
Delta
7.9
Good
8,034 reviews

Overall

7.9

Comfort

7.9

Entertainment

7.8

Boarding

8.1

Food

7.2

Crew

8.5

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
11,109 reviews
Delta
7.9
Good
8,034 reviews

Overall

7.9

Comfort

7.9

Entertainment

7.8

Boarding

8.1

Food

7.2

Crew

8.5

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.
JetBlue
7.2
Good
2,883 reviews
Delta
7.9
Good
8,034 reviews

Overall

7.9

Comfort

7.9

Entertainment

7.8

Boarding

8.1

Food

7.2

Crew

8.5

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.
Frontier
5.7
Fair
3,055 reviews
Delta
7.9
Good
8,034 reviews

Overall

7.9

Comfort

7.9

Entertainment

7.8

Boarding

8.1

Food

7.2

Crew

8.5

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 Greensboro to San Juan. 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 Greensboro to San Juan?

    Greensboro/H. Point (GSO), located 8.4 mi from the city center, is the airport you fly out of when you book flights from Greensboro to San Juan. 5 airlines have flights from Greensboro/H. Point to San Juan on a regular basis. Booking flights from Greensboro/H. Point to San Juan should not be difficult; the airport handles an average of 0 outbound flights to San Juan per day.

  • How long is the flight from Greensboro to San Juan?

    A quick flight from Greensboro to San Juan can take about 6h 35m. Delta provides one of the quickest options available for as low as $365. Greensboro and San Juan are separated by a distance of 1486 mi. 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 Greensboro to San Juan round-trip?

    According to our current data, Frontier ($99), JetBlue ($198), and Delta ($335) offers the cheapest pricing from Greensboro to San Juan. Frontier is priced at 80% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from Greensboro to San Juan that include hotel bookings?

    Yes. In addition to deals on Greensboro to San Juan flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Greensboro to San Juan?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Greensboro to San Juan.

  • Can I find deals for business class flights from Greensboro to San Juan?

    Yes. Cheapflights offers flight deals from Greensboro to San Juan 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 Greensboro to San Juan?

    Currently, February is the cheapest month in which you can book a flight from Greensboro to San Juan (average of $99). Flying from Greensboro to San Juan in October is currently the most expensive (average of $214). 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

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Top 5 airlines flying from Greensboro to San Juan

Discover the top 5 airlines that operate flights from Greensboro 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 2,558,603 searches. Data last updated January 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$99Average$375FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$198Average$402FlexibilityNo cancel feeOn-time62%
DeltaCheapest$335Average$450FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$355Average$515FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$399Average$567FlexibilityNo cancel feeOn-time69%

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