San Juan

$203+ 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 4/30. Fares are subject to change and may not be available on all flights or dates of travel.
GSO — SJU
Apr 9 — Apr 161
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Cheap 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 March 10, 2026.

This Kiwi.com deal was found by Cheapflights users on 3/5. 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.
Mon 3/237:03 pm
GSO
-
SJU
1 stop16h 07m
Multiple Airlines
Thu 3/268:47 pm
SJU
-
GSO
1 stop21h 26m
Multiple Airlines
Deal found 3/5$364
This American Airlines deal was found by Cheapflights users on 3/6. 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.
Mon 4/132:42 pm
GSO
-
SJU
1 stop6h 09m
American Airlines
Tue 4/215:45 am
SJU
-
GSO
1 stop16h 50m
American Airlines
Deal found 3/6$386
This American Airlines deal was found by Cheapflights users on 3/9. 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.
Mon 4/138:15 pm
GSO
-
SJU
1 stop15h 48m
American Airlines
Sat 4/186:45 am
SJU
-
GSO
1 stop9h 13m
American Airlines
Deal found 3/9$406
This Kiwi.com deal was found by Cheapflights users on 3/5. 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.
Mon 3/237:03 pm
GSO
-
SJU
1 stop16h 07m
Multiple Airlines
Fri 3/275:30 am
SJU
-
GSO
1 stop12h 43m
Multiple Airlines
Deal found 3/5$409
This Kiwi.com deal was found by Cheapflights users on 3/9. 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 4/1310:01 pm
GSO
-
SJU
1 stop10h 52m
Multiple Airlines
Sat 4/181:59 am
SJU
-
GSO
2 stops38h 03m
Multiple Airlines
Deal found 3/9$411
This United Airlines deal was found by Cheapflights users on 3/7. 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 4/132:54 pm
GSO
-
SJU
1 stop6h 30m
United Airlines
Tue 4/217:20 am
SJU
-
GSO
1 stop6h 58m
United Airlines
Deal found 3/7$412
This American Airlines deal was found by Cheapflights users on 3/5. 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.
Fri 5/17:15 am
GSO
-
SJU
1 stop14h 00m
American Airlines
Sun 5/35:45 am
SJU
-
GSO
1 stop16h 50m
American Airlines
Deal found 3/5$416
This Kiwi.com deal was found by Cheapflights users on 3/9. 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 4/1310:01 pm
GSO
-
SJU
2 stops21h 49m
Multiple Airlines
Sun 4/192:59 am
SJU
-
GSO
1 stop13h 03m
Multiple Airlines
Deal found 3/9$418
This American Airlines deal was found by Cheapflights users on 3/6. 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.
Wed 9/167:15 am
GSO
-
SJU
2 stops10h 55m
American Airlines
Mon 9/213:55 pm
SJU
-
GSO
1 stop8h 08m
American Airlines
Deal found 3/6$421
This Delta deal was found by Cheapflights users on 3/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/34:07 pm
GSO
-
SJU
1 stop6h 10m
Delta
Wed 6/107:30 am
SJU
-
GSO
1 stop10h 32m
Delta
Deal found 3/8$426

Find 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 March 10, 2026.

Round-trip from

$364
(Kiwi.com)

One-way from

$203
(American Airlines)

Popular in

December

Cheapest in

September

Average price

$486
From Greensboro/H. Point to San Juan
One-way flight from Greensboro/H. Point to San Juan
Highest demand for flights based on searches. 6% potential increase in price ($35 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
Average for round-trip flights in March 2026

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 March 10, 2026.
Use the filters below to find and compare flights from Greensboro to San Juan that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

GreensboroSan Juan

GSO - SJU

GSOSJU

Greensboro/H. Point

Sun 5/3

6:00 am-12:34 pm

1 stop6h 34m

San Juan Luis Munoz Marin Intl

Sat 5/9

7:40 am-4:53 pm

1 stop9h 13m

$436

GreensboroSan Juan

GSO - SJU

GSOSJU

Greensboro/H. Point

Sat 5/2

6:15 am-1:45 pm

1 stop7h 30m

San Juan Luis Munoz Marin Intl

Sat 5/9

7:40 am-4:53 pm

1 stop9h 13m

$451

GreensboroSan Juan

GSO - SJU

GSOSJU

Greensboro/H. Point

Mon 4/27

6:00 am-1:45 pm

1 stop7h 45m

San Juan Luis Munoz Marin Intl

Thu 4/30

7:20 am-2:08 pm

1 stop6h 48m

$526

GreensboroSan Juan

GSO - SJU

GSOSJU

Greensboro/H. Point

Sun 3/22

8:10 am-4:18 pm

1 stop8h 08m

San Juan Luis Munoz Marin Intl

Wed 4/1

5:30 pm-11:59 pm

1 stop6h 29m

$541

GreensboroSan Juan

GSO - SJU

GSOSJU

Greensboro/H. Point

Sat 5/9

6:15 am-2:44 pm

1 stop8h 29m

San Juan Luis Munoz Marin Intl

Wed 5/13

1:25 pm-9:59 pm

1 stop8h 34m

$546
Quickest round-trip

GreensboroSan Juan

GSO - SJU

GSOSJU

Greensboro/H. Point

Sat 3/21

5:46 pm-11:15 pm

1 stop5h 29m

San Juan Luis Munoz Marin Intl

Wed 4/1

5:30 pm-11:59 pm

1 stop6h 29m

$566

GreensboroSan Juan

GSO - SJU

GSOSJU

Greensboro/H. Point

Tue 3/24

5:19 am-11:46 am

1 stop6h 27m

San Juan Luis Munoz Marin Intl

Tue 3/31

6:15 am-1:31 pm

1 stop7h 16m

$566

GreensboroSan Juan

GSO - SJU

GSOSJU

Greensboro/H. Point

Mon 3/23

5:46 pm-11:15 pm

1 stop5h 29m

San Juan Luis Munoz Marin Intl

Sat 3/28

5:30 pm-11:59 pm

1 stop6h 29m

$584

GreensboroSan Juan

GSO - SJU

GSOSJU

Greensboro/H. Point

Sun 3/22

2:17 pm-8:18 pm

1 stop6h 01m

San Juan Luis Munoz Marin Intl

Thu 4/2

7:30 am-1:31 pm

1 stop6h 01m

$586

GreensboroSan Juan

GSO - SJU

GSOSJU

Greensboro/H. Point

Wed 4/22

6:00 am-12:34 pm

1 stop6h 34m

San Juan Luis Munoz Marin Intl

Mon 4/27

7:20 am-2:18 pm

1 stop6h 58m

$626

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/8

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

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 March 6, 2026.

The best time to book flights from Greensboro to San Juan is 76 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, August is the cheapest month in which you can book a flight from Greensboro to San Juan (average of $124). Flying from Greensboro to San Juan in October is currently the most expensive (average of $215). 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 March 10, 2026.
Read through reviews of airlines operating flights from Greensboro to San Juan, such as Delta,United Airlines, andJetBlue. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.1

Entertainment

7.8

Overall

7.9

Crew

8.5

Comfort

7.9

Food

7.2

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.

Boarding

8.1

Entertainment

7.8

Overall

7.9

Crew

8.5

Comfort

7.9

Food

7.2

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.

Boarding

8.1

Entertainment

7.8

Overall

7.9

Crew

8.5

Comfort

7.9

Food

7.2

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.

Boarding

8.1

Entertainment

7.8

Overall

7.9

Crew

8.5

Comfort

7.9

Food

7.2

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.

Boarding

8.1

Entertainment

7.8

Overall

7.9

Crew

8.5

Comfort

7.9

Food

7.2

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.

Boarding

8.1

Entertainment

7.8

Overall

7.9

Crew

8.5

Comfort

7.9

Food

7.2

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 34m. United Airlines provides one of the quickest options available for as low as $436. 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 ($226), and Delta ($292) offers the cheapest pricing from Greensboro to San Juan. Frontier is priced at 81% 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, August is the cheapest month in which you can book a flight from Greensboro to San Juan (average of $124). Flying from Greensboro to San Juan in October is currently the most expensive (average of $215). 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 March 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$99Average$356FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$226Average$422FlexibilityNo cancel feeOn-time62%
DeltaCheapest$292Average$494FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$365Average$526FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$399Average$560FlexibilityNo cancel feeOn-time69%

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