San Juan

$227+ 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 7/10. Fares are subject to change and may not be available on all flights or dates of travel.
GSO — SJU
Jun 9 — Jun 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 May 10, 2026.

This Delta deal was found by Cheapflights users on 5/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/15:25 am
GSO
-
SJU
1 stop6h 20m
Delta
Fri 12/111:55 pm
SJU
-
GSO
1 stop6h 19m
Delta
Deal found 5/7$416
This Kiwi.com deal was found by Cheapflights users on 5/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/38:48 am
GSO
-
SJU
1 stop15h 49m
Multiple Airlines
Sun 7/53:06 am
SJU
-
GSO
1 stop12h 42m
Multiple Airlines
Deal found 5/7$423
This Delta deal was found by Cheapflights users on 5/8. 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 9/1610:10 am
GSO
-
SJU
1 stop6h 21m
Delta
Mon 9/2112:58 pm
SJU
-
GSO
1 stop7h 43m
Delta
Deal found 5/8$436
This American Airlines deal was found by Cheapflights users on 5/5. 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.
Wed 9/168:44 pm
GSO
-
SJU
2 stops14h 26m
American Airlines
Mon 9/214:10 pm
SJU
-
GSO
1 stop5h 41m
American Airlines
Deal found 5/5$441
This Kiwi.com deal was found by Cheapflights users on 5/5. 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.
Fri 6/54:28 pm
GSO
-
SJU
1 stop25h 24m
Multiple Airlines
Thu 6/113:06 am
SJU
-
GSO
1 stop12h 42m
Multiple Airlines
Deal found 5/5$444
This Delta deal was found by Cheapflights users on 5/8. 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.
Fri 8/216:39 am
GSO
-
SJU
1 stop7h 03m
Delta
Sun 8/235:49 pm
SJU
-
GSO
1 stop6h 10m
Delta
Deal found 5/8$456
This Kiwi.com deal was found by Cheapflights users on 5/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/249:36 pm
GSO
-
SJU
2 stops19h 58m
Multiple Airlines
Mon 7/276:00 am
SJU
-
GSO
1 stop9h 48m
Multiple Airlines
Deal found 5/6$460
This American Airlines deal was found by Cheapflights users on 5/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/187:35 pm
GSO
-
SJU
1 stop14h 04m
American Airlines
Sun 6/286:01 am
SJU
-
GSO
1 stop16h 58m
American Airlines
Deal found 5/7$461
This Delta deal was found by Cheapflights users on 5/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/116:55 am
GSO
-
SJU
1 stop9h 30m
Delta
Fri 11/203:35 pm
SJU
-
GSO
1 stop6h 02m
Delta
Deal found 5/6$466
This Kiwi.com deal was found by Cheapflights users on 5/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/294:28 pm
GSO
-
SJU
1 stop25h 24m
Multiple Airlines
Wed 6/35:15 pm
SJU
-
GSO
2 stops38h 51m
Multiple Airlines
Deal found 5/8$469

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 May 10, 2026.

Round-trip from

$416
(Delta)

One-way from

$227
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$590
From Greensboro/H. Point to San Juan
One-way flight from Greensboro/H. Point to San Juan
Highest demand for flights based on searches. 2% potential increase in price ($14 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($11 potential savings vs. average RT price).
Average for round-trip flights in May 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 May 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

Tue 9/8

2:15 pm-10:23 pm

1 stop8h 08m

San Juan Luis Munoz Marin Intl

Tue 9/15

7:30 am-1:49 pm

1 stop6h 19m

$416

GreensboroSan Juan

GSO - SJU

GSOSJU

Greensboro/H. Point

Sat 7/18

10:14 am-8:45 pm

1 stop10h 31m

San Juan Luis Munoz Marin Intl

Tue 7/21

2:42 pm-11:59 pm

1 stop9h 17m

$436

GreensboroSan Juan

GSO - SJU

GSOSJU

Greensboro/H. Point

Fri 8/21

4:05 pm-10:29 pm

1 stop6h 24m

San Juan Luis Munoz Marin Intl

Sun 8/23

12:56 pm-8:54 pm

1 stop7h 58m

$456
Quickest round-trip

GreensboroSan Juan

GSO - SJU

GSOSJU

Greensboro/H. Point

Fri 10/9

5:25 am-11:36 am

1 stop6h 11m

San Juan Luis Munoz Marin Intl

Mon 10/12

5:43 pm-11:54 pm

1 stop6h 11m

$456

GreensboroSan Juan

GSO - SJU

GSOSJU

Greensboro/H. Point

Mon 6/15

7:35 pm-9:39 am

1 stop14h 04m

San Juan Luis Munoz Marin Intl

Mon 6/22

6:01 am-10:59 pm

1 stop16h 58m

$506

GreensboroSan Juan

GSO - SJU

GSOSJU

Greensboro/H. Point

Tue 8/25

6:35 am-2:44 pm

1 stop8h 09m

San Juan Luis Munoz Marin Intl

Fri 8/28

4:55 pm-11:42 pm

1 stop6h 47m

$526

GreensboroSan Juan

GSO - SJU

GSOSJU

Greensboro/H. Point

Sun 7/19

2:59 pm-10:29 pm

1 stop7h 30m

San Juan Luis Munoz Marin Intl

Fri 7/24

2:42 pm-9:13 pm

1 stop6h 31m

$546

GreensboroSan Juan

GSO - SJU

GSOSJU

Greensboro/H. Point

Tue 7/14

12:26 pm-10:30 pm

1 stop10h 04m

San Juan Luis Munoz Marin Intl

Sat 7/18

12:56 pm-10:20 pm

1 stop9h 24m

$661
Cheapest one-way

GreensboroSan Juan

GSO - SJU

GSOSJU

Greensboro/H. Point

Thu 7/9

7:37 pm-9:45 am

1 stop14h 08m

$268

GreensboroSan Juan

GSO - SJU

GSOSJU

Greensboro/H. Point

Mon 9/21

8:20 am-4:31 pm

1 stop8h 11m

$268

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/9

Showing 1-10 of 16 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?

The best time to book flights from Greensboro to San Juan is 82 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, March 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 April is currently the most expensive (average of $375). 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.

How much does it cost to fly round-trip from Greensboro to San Juan?

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 May 10, 2026.
Read through reviews of airlines operating flights from Greensboro to San Juan, such as Delta,United Airlines, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Comfort

7.8

Crew

8.5

Boarding

8.1

Overall

7.9

Entertainment

7.8

Food

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Comfort

7.8

Crew

8.5

Boarding

8.1

Overall

7.9

Entertainment

7.8

Food

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Comfort

7.8

Crew

8.5

Boarding

8.1

Overall

7.9

Entertainment

7.8

Food

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Comfort

7.8

Crew

8.5

Boarding

8.1

Overall

7.9

Entertainment

7.8

Food

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Comfort

7.8

Crew

8.5

Boarding

8.1

Overall

7.9

Entertainment

7.8

Food

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

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. 4 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 8h 08m. Delta provides one of the quickest options available for as low as $416. Greensboro and San Juan are separated by a distance of 1486 mi.

  • What are the cheapest airlines flying from Greensboro to San Juan round-trip?

    According to our current data, Frontier ($99), Delta ($272), and American Airlines ($365) 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, March 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 April is currently the most expensive (average of $375). 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 4 airlines flying from Greensboro to San Juan

Discover the top 4 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 May 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$99Average$356FlexibilityNo cancel feeOn-time62%
DeltaCheapest$272Average$532FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$365Average$554FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$401Average$611FlexibilityNo cancel feeOn-time69%

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