HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San Juan

$228+ 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 2/4. Fares are subject to change and may not be available on all flights or dates of travel.
GSO — SJU
Dec 26 — Jan 21
Fri 12/26
Fri 1/2
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Greensboro to San Juan with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Greensboro/H. Point to San Juan are usually found in January or March, booked 15 days in advance, depart on a Wednesday or Monday and return on a Monday

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 November 26, 2025.

Round-trip from

$328
(Kiwi.com)

One-way from

$228
(Delta)

Popular in

December

Cheapest in

January

Average price

$545
From Greensboro/H. Point to San Juan
Search Deals
One-way flight from Greensboro/H. Point to San Juan
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($42 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

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 November 26, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/25. 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.
Wed 12/243:17 pmGSO - SJU
1 stop16h 41mMultiple Airlines
Sun 12/283:55 amSJU - GSO
1 stop12h 35mMultiple Airlines
Deal found 11/25$456
This United Airlines deal was found by Cheapflights users on 11/24. 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 12/96:00 amGSO - SJU
1 stop7h 40mUnited Airlines
Sat 12/138:10 amSJU - GSO
1 stop9h 41mUnited Airlines
Deal found 11/24$510
This American Airlines deal was found by Cheapflights users on 11/24. 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 12/176:38 amGSO - SJU
1 stop14h 31mAmerican Airlines
Mon 12/2212:47 pmSJU - GSO
1 stop10h 39mAmerican Airlines
Deal found 11/24$515
This American Airlines deal was found by Cheapflights users on 11/25. 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 12/117:21 pmGSO - SJU
1 stop13h 48mAmerican Airlines
Mon 12/158:20 amSJU - GSO
1 stop7h 51mAmerican Airlines
Deal found 11/25$525
This American Airlines deal was found by Cheapflights users on 11/25. 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 12/107:21 pmGSO - SJU
1 stop13h 48mAmerican Airlines
Fri 1/911:38 amSJU - GSO
1 stop8h 31mAmerican Airlines
Deal found 11/25$544

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 November 26, 2025.
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

Tue 1/13

6:54 am-2:31 pm

1 stop6h 37m

San Juan Luis Munoz Marin Intl

Tue 1/27

6:27 pm-11:47 pm

1 stop6h 20m

$345

GreensboroSan Juan

GSO - SJU

GSOSJU

Greensboro/H. Point

Tue 1/13

2:46 pm-10:22 pm

1 stop6h 36m

San Juan Luis Munoz Marin Intl

Mon 1/26

2:05 am-10:45 am

1 stop9h 40m

$345

GreensboroSan Juan

GSO - SJU

GSOSJU

Greensboro/H. Point

Sun 2/1

6:00 am-6:22 pm

1 stop11h 22m

San Juan Luis Munoz Marin Intl

Tue 2/3

11:38 am-11:59 pm

1 stop13h 21m

$365

GreensboroSan Juan

GSO - SJU

GSOSJU

Greensboro/H. Point

Thu 1/1

6:00 am-12:57 pm

1 stop5h 57m

San Juan Luis Munoz Marin Intl

Mon 1/12

6:15 am-11:20 am

1 stop6h 05m

$385

GreensboroSan Juan

GSO - SJU

GSOSJU

Greensboro/H. Point

Sun 1/4

10:06 am-9:09 pm

1 stop10h 03m

San Juan Luis Munoz Marin Intl

Mon 1/12

6:15 am-1:29 pm

1 stop8h 14m

$390

GreensboroSan Juan

GSO - SJU

GSOSJU

Greensboro/H. Point

Sun 1/18

12:09 pm-11:45 pm

1 stop10h 36m

San Juan Luis Munoz Marin Intl

Sat 1/24

7:30 am-4:30 pm

1 stop10h 00m

$405

GreensboroSan Juan

GSO - SJU

GSOSJU

Greensboro/H. Point

Sun 2/1

2:46 pm-10:22 pm

1 stop6h 36m

San Juan Luis Munoz Marin Intl

Mon 2/2

2:05 am-10:45 am

1 stop9h 40m

$417

GreensboroSan Juan

GSO - SJU

GSOSJU

Greensboro/H. Point

Sat 1/24

6:00 am-2:40 pm

1 stop7h 40m

San Juan Luis Munoz Marin Intl

Fri 1/30

8:35 am-4:44 pm

1 stop9h 09m

$445

GreensboroSan Juan

GSO - SJU

GSOSJU

Greensboro/H. Point

Sat 1/10

2:46 pm-6:11 am

2 stops14h 25m

San Juan Luis Munoz Marin Intl

Tue 1/13

8:35 am-4:44 pm

1 stop9h 09m

$474

GreensboroSan Juan

GSO - SJU

GSOSJU

Greensboro/H. Point

Mon 1/19

2:18 pm-11:45 pm

1 stop8h 27m

San Juan Luis Munoz Marin Intl

Sun 1/25

6:15 am-1:29 pm

1 stop8h 14m

$475

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/23

Showing 1-10 of 16 results
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 November 21, 2025.

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.

What is the cheapest time of day to fly from GSO to SJU?

Find hourly flight availability from Greensboro to San Juan. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 26, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 22% on flights from Greensboro to San Juan by exploring options for tickets in the morning.

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 November 26, 2025.
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
8,004 reviews

Comfort

7.9

Crew

8.5

Overall

7.9

Entertainment

7.9

Food

7.3

Boarding

8.1

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
8,004 reviews
Delta
7.9
Good
8,004 reviews

Comfort

7.9

Crew

8.5

Overall

7.9

Entertainment

7.9

Food

7.3

Boarding

8.1

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
9,050 reviews
Delta
7.9
Good
8,004 reviews

Comfort

7.9

Crew

8.5

Overall

7.9

Entertainment

7.9

Food

7.3

Boarding

8.1

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
11,037 reviews
Delta
7.9
Good
8,004 reviews

Comfort

7.9

Crew

8.5

Overall

7.9

Entertainment

7.9

Food

7.3

Boarding

8.1

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
2,904 reviews
Delta
7.9
Good
8,004 reviews

Comfort

7.9

Crew

8.5

Overall

7.9

Entertainment

7.9

Food

7.3

Boarding

8.1

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
5.8
Fair
3,101 reviews
Delta
7.9
Good
8,004 reviews

Comfort

7.9

Crew

8.5

Overall

7.9

Entertainment

7.9

Food

7.3

Boarding

8.1

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 36m. Delta provides one of the quickest options available for as low as $345. 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, JetBlue ($198), Frontier ($265), and Delta ($335) offers the cheapest pricing from Greensboro to San Juan. JetBlue is priced at 60% 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

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.

Alternative routes for Greensboro to San Juan

See prices for flight routes from nearby airports that may be better suited for you.
Raleigh to Luis Munoz Marin Intl flights
Charlotte to Luis Munoz Marin Intl flights
Norfolk to Luis Munoz Marin Intl flights
Asheville to Luis Munoz Marin Intl flights
Greensboro to Luis Munoz Marin Intl flights
Knoxville to Luis Munoz Marin Intl flights
Myrtle Beach to Luis Munoz Marin Intl flights
Fayetteville to Luis Munoz Marin Intl flights
Wilmington to Luis Munoz Marin Intl flights
Raleigh to Ponce flights
Blountville to Luis Munoz Marin Intl flights
Charlotte to Ponce flights
Raleigh to Aguadilla flights
Jacksonville to Luis Munoz Marin Intl flights
New Bern to Luis Munoz Marin Intl flights
Charlotte to Aguadilla flights
Norfolk to Aguadilla flights
Charlotte to Vieques flights
Norfolk to Vieques flights
Charlotte to Culebra flights
Raleigh to Culebra flights
Myrtle Beach to Mayagüez flights
Charlotte to Mayagüez flights
Myrtle Beach to Aguadilla flights
Greensboro to Aguadilla flights
Asheville to Vieques flights

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 November 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$198Average$411FlexibilityNo cancel feeOn-time62%
FrontierCheapest$265Average$374FlexibilityNo cancel feeOn-time62%
DeltaCheapest$335Average$444FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$355Average$506FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$399Average$567FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.