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 10/26. Fares are subject to change and may not be available on all flights or dates of travel.
GSO — SJU
Jul 8 — Jul 151
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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 June 8, 2026.

This Kiwi.com deal was found by Cheapflights users on 6/4. 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 8/284:42 pm
GSO
-
SJU
1 stop25h 01m
Multiple Airlines
Thu 9/33:06 am
SJU
-
GSO
1 stop12h 04m
Multiple Airlines
Deal found 6/4$394
This Delta deal was found by Cheapflights users on 6/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/15:25 am
GSO
-
SJU
1 stop6h 11m
Delta
Wed 11/116:35 pm
SJU
-
GSO
1 stop6h 19m
Delta
Deal found 6/5$426
This Delta deal was found by Cheapflights users on 6/4. 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 9/237:00 am
GSO
-
SJU
1 stop9h 31m
Delta
Sun 9/2712:58 pm
SJU
-
GSO
1 stop10h 57m
Delta
Deal found 6/4$436
This American Airlines deal was found by Cheapflights users on 6/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/216:29 am
GSO
-
SJU
1 stop8h 22m
American Airlines
Tue 8/257:30 am
SJU
-
GSO
1 stop9h 00m
American Airlines
Deal found 6/8$446
This American Airlines deal was found by Cheapflights users on 6/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/165:20 pm
GSO
-
SJU
2 stops16h 04m
American Airlines
Mon 9/2110:16 am
SJU
-
GSO
2 stops12h 35m
American Airlines
Deal found 6/8$451
This Kiwi.com deal was found by Cheapflights users on 6/6. 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.
Mon 8/109:50 pm
GSO
-
SJU
1 stop13h 26m
Multiple Airlines
Fri 8/148:52 am
SJU
-
GSO
1 stop7h 10m
Multiple Airlines
Deal found 6/6$452
This Delta deal was found by Cheapflights users on 6/8. 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.
Tue 12/110:10 am
GSO
-
SJU
1 stop6h 15m
Delta
Fri 12/111:55 pm
SJU
-
GSO
1 stop7h 42m
Delta
Deal found 6/8$456
This Delta deal was found by Cheapflights users on 6/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/246:55 am
GSO
-
SJU
1 stop6h 26m
Delta
Sat 10/317:30 am
SJU
-
GSO
1 stop6h 16m
Delta
Deal found 6/5$466
This American Airlines deal was found by Cheapflights users on 6/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/286:29 am
GSO
-
SJU
2 stops9h 42m
American Airlines
Fri 9/41:38 pm
SJU
-
GSO
1 stop9h 01m
American Airlines
Deal found 6/8$471
This United Airlines deal was found by Cheapflights users on 6/7. 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.
Tue 11/32:45 pm
GSO
-
SJU
1 stop6h 37m
United Airlines
Sat 11/78:30 am
SJU
-
GSO
1 stop6h 36m
United Airlines
Deal found 6/7$474
This Kiwi.com deal was found by Cheapflights users on 6/4. 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 6/299:36 pm
GSO
-
SJU
1 stop28h 33m
Multiple Airlines
Fri 7/38:55 am
SJU
-
GSO
1 stop12h 15m
Multiple Airlines
Deal found 6/4$476
This Kiwi.com deal was found by Cheapflights users on 6/6. 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 8/74:42 pm
GSO
-
SJU
1 stop25h 04m
Multiple Airlines
Fri 8/148:52 am
SJU
-
GSO
1 stop7h 10m
Multiple Airlines
Deal found 6/6$477

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 June 8, 2026.

Round-trip from

$394
(Kiwi.com)

One-way from

$227
(Kiwi.com)

Popular in

August

Cheapest in

September

Average price

$528
From Greensboro/H. Point to San Juan
One-way flight from Greensboro/H. Point to San Juan
Highest demand for flights based on searches. 4% potential increase in price ($24 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 June 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 June 8, 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

Wed 9/23

7:00 am-4:31 pm

1 stop9h 31m

San Juan Luis Munoz Marin Intl

Sun 9/27

12:58 pm-11:55 pm

1 stop10h 57m

$436

GreensboroSan Juan

GSO - SJU

GSOSJU

Greensboro/H. Point

Fri 8/28

5:30 am-1:42 pm

1 stop8h 12m

San Juan Luis Munoz Marin Intl

Fri 9/4

2:59 pm-11:59 pm

1 stop9h 00m

$446

GreensboroSan Juan

GSO - SJU

GSOSJU

Greensboro/H. Point

Mon 10/26

12:30 pm-9:59 pm

1 stop9h 29m

San Juan Luis Munoz Marin Intl

Mon 11/2

3:31 pm-8:37 pm

1 stop6h 06m

$446

GreensboroSan Juan

GSO - SJU

GSOSJU

Greensboro/H. Point

Sun 8/9

5:30 am-11:46 am

1 stop6h 16m

San Juan Luis Munoz Marin Intl

Wed 8/12

7:00 am-1:53 pm

1 stop6h 53m

$446

GreensboroSan Juan

GSO - SJU

GSOSJU

Greensboro/H. Point

Mon 10/26

2:15 pm-9:59 pm

1 stop7h 44m

San Juan Luis Munoz Marin Intl

Wed 10/28

7:30 am-4:23 pm

1 stop8h 53m

$446

GreensboroSan Juan

GSO - SJU

GSOSJU

Greensboro/H. Point

Sun 8/9

5:30 am-11:46 am

1 stop6h 16m

San Juan Luis Munoz Marin Intl

Fri 8/14

7:00 am-1:53 pm

1 stop6h 53m

$496

GreensboroSan Juan

GSO - SJU

GSOSJU

Greensboro/H. Point

Wed 8/12

12:27 pm-10:29 pm

1 stop10h 02m

San Juan Luis Munoz Marin Intl

Fri 8/14

7:00 am-1:53 pm

1 stop6h 53m

$496
Quickest round-trip

GreensboroSan Juan

GSO - SJU

GSOSJU

Greensboro/H. Point

Sat 11/7

10:10 am-5:33 pm

1 stop6h 23m

San Juan Luis Munoz Marin Intl

Sun 11/8

6:43 pm-11:54 pm

1 stop6h 11m

$511

GreensboroSan Juan

GSO - SJU

GSOSJU

Greensboro/H. Point

Mon 8/31

6:00 am-12:54 pm

1 stop6h 54m

San Juan Luis Munoz Marin Intl

Wed 9/2

4:55 pm-11:42 pm

1 stop6h 47m

$526

GreensboroSan Juan

GSO - SJU

GSOSJU

Greensboro/H. Point

Sat 9/5

6:00 am-12:34 pm

1 stop6h 34m

San Juan Luis Munoz Marin Intl

Wed 9/9

4:20 pm-11:59 pm

1 stop7h 39m

$531

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/7

Showing 1-10 of 21 resultsSorted by cheapest first
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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

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 $443). 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?

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 57 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.

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 June 8, 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.

Crew

8.5

Comfort

7.8

Boarding

8.1

Food

7.2

Entertainment

7.8

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

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

Crew

8.5

Comfort

7.8

Boarding

8.1

Food

7.2

Entertainment

7.8

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

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

Crew

8.5

Comfort

7.8

Boarding

8.1

Food

7.2

Entertainment

7.8

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

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

Crew

8.5

Comfort

7.8

Boarding

8.1

Food

7.2

Entertainment

7.8

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

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

Crew

8.5

Comfort

7.8

Boarding

8.1

Food

7.2

Entertainment

7.8

Overall

7.9

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 9h 31m. Delta provides one of the quickest options available for as low as $436. 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 $443). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 June 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$99Average$356FlexibilityNo cancel feeOn-time62%
DeltaCheapest$272Average$534FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$365Average$555FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$401Average$686FlexibilityNo cancel feeOn-time69%

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