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Luis Munoz Marin Intl

$228+ Cheap flights from Greensboro (GSO) to Luis Munoz Marin Intl (SJU)

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 10/10. Fares are subject to change and may not be available on all flights or dates of travel.
GSO — SJU
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
1 adult, Economy
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Cheapflights Tip: The best prices from Greensboro/H. Point to San Juan Luis Munoz Marin Intl are usually found in September or May, booked 24 days in advance, depart on a Wednesday or Monday and return on a Monday

Cheap flight deals from Greensboro to Luis Munoz Marin Intl

Discover tips and strategies to find the most affordable flight options for your journey from Greensboro (GSO) to Luis Munoz Marin Intl (SJU). 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 April 17, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$335
(American Airlines)

One-way from

$228
(Delta)

Popular in

December

Cheapest in

September

Average price

$455
Provider with most accurate pricing for Greensboro/H. Point-San Juan Luis Munoz Marin Intl flight deals.
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Provider most trusted by Cheapflights users for Greensboro/H. Point-San Juan Luis Munoz Marin Intl flights.
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From Greensboro/H. Point to San Juan Luis Munoz Marin Intl
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One-way flight from Greensboro/H. Point to San Juan Luis Munoz Marin Intl
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Highest demand for flights based on searches. 15% potential increase in price ($85 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($19 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Greensboro to Luis Munoz Marin Intl

Cheapest flights from Greensboro to Luis Munoz Marin Intl
Explore the most affordable flight options available from Greensboro to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2025.

This American Airlines deal was found by Cheapflights users on 4/16. 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.
Sun 8/317:16 amGSO - SJU
1 stop7h 44mAmerican Airlines
Fri 9/53:55 pmSJU - GSO
1 stop5h 07mAmerican Airlines
Deal found 4/16$335
This Delta deal was found by Cheapflights users on 4/15. 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 12/25:25 amGSO - SJU
1 stop6h 15mDelta
Tue 12/96:20 pmSJU - GSO
1 stop6h 34mDelta
Deal found 4/15$345
This Mytrip deal was found by Cheapflights users on 4/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/169:26 pmGSO - SJU
2 stops21h 53mMultiple Airlines
Thu 6/2611:44 amSJU - GSO
2 stops33h 19mMultiple Airlines
Deal found 4/16$393
This United Airlines deal was found by Cheapflights users on 4/16. 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 6/166:15 amGSO - SJU
1 stop6h 19mUnited Airlines
Thu 6/264:55 pmSJU - GSO
1 stop6h 55mUnited Airlines
Deal found 4/16$399

Cheapflights Fare Finder

Customize your flight search to find flights from Greensboro to Luis Munoz Marin Intl 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 April 17, 2025.
Use the filters below to find and compare flights from Greensboro to San Juan Luis Munoz Marin Intl Airport that are best for you.

Fly from

Greensboro

Fly to

Luis Munoz Marin Intl

Route

Depart

Return

Price

GreensboroSan Juan

GSO - SJU

GSOSJU

Greensboro/H. Point

Sun 8/31

7:16 am-3:00 pm

1 stop7h 44m

San Juan Luis Munoz Marin Intl

Fri 9/5

3:55 pm-9:02 pm

1 stop5h 07m

$335

GreensboroSan Juan

GSO - SJU

GSOSJU

Greensboro/H. Point

Thu 10/9

12:30 pm-10:21 pm

1 stop9h 51m

San Juan Luis Munoz Marin Intl

Fri 10/17

12:57 pm-9:59 pm

1 stop9h 02m

$370

GreensboroSan Juan

GSO - SJU

GSOSJU

Greensboro/H. Point

Mon 6/16

9:26 pm-7:19 pm

2 stops21h 53m

San Juan Luis Munoz Marin Intl

Thu 6/26

11:44 am-9:03 pm

2 stops33h 19m

$393

GreensboroSan Juan

GSO - SJU

GSOSJU

Greensboro/H. Point

Mon 6/16

6:15 am-12:34 pm

1 stop6h 19m

San Juan Luis Munoz Marin Intl

Thu 6/26

4:55 pm-11:50 pm

1 stop6h 55m

$399

GreensboroSan Juan

GSO - SJU

GSOSJU

Greensboro/H. Point

Fri 10/10

5:25 am-1:23 pm

1 stop7h 58m

$228

GreensboroSan Juan

GSO - SJU

GSOSJU

Greensboro/H. Point

Fri 10/10

11:22 am-12:40 pm

2 stops25h 18m

$294

GreensboroSan Juan

GSO - SJU

GSOSJU

Greensboro/H. Point

Sat 5/31

7:59 pm-9:24 pm

1 stop25h 25m

$432

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

Compare providers for flights from Greensboro to Luis Munoz Marin Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Greensboro to Luis Munoz Marin Intl in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
CheapTicketsDealPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Greensboro-San Juan Luis Munoz Marin Intl Airport flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Greensboro-San Juan Luis Munoz Marin Intl Airport flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Greensboro-San Juan Luis Munoz Marin Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Greensboro-San Juan Luis Munoz Marin Intl Airport flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Greensboro-San Juan Luis Munoz Marin Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Greensboro to Luis Munoz Marin Intl

Have a flexible travel schedule? Discover the best time to fly to Luis Munoz Marin Intl 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 Luis Munoz Marin Intl Airport

How far ahead should I book a flight from Greensboro to San Juan Luis Munoz Marin Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Greensboro to Luis Munoz Marin Intl. Price data was last updated on April 11, 2025.

The price you pay for your flight from Greensboro to San Juan Luis Munoz Marin Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 24 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Greensboro to San Juan Luis Munoz Marin Intl Airport?

Currently, September is the cheapest month in which you can book a flight from Greensboro to San Juan Luis Munoz Marin Intl Airport (average of $254). Flying from Greensboro to San Juan Luis Munoz Marin Intl Airport in December is currently the most expensive (average of $336). 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 Luis Munoz Marin Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 17, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 17% on flights from Greensboro to San Juan Luis Munoz Marin Intl Airport by exploring options for tickets in the afternoon.

Rainfall in Luis Munoz Marin Intl by month

Plan your trip to Luis Munoz Marin Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Juan Luis Munoz Marin Intl Airport ranges from 2.2 - 6.1 inches per month. November is typically the wettest month, when rainfall can reach 6.1 in. February is typically the driest time to visit San Juan Luis Munoz Marin Intl Airport when rainfall is around 2.2 in.

Temperature in Luis Munoz Marin Intl by month

Plan your trip to Luis Munoz Marin Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Juan Luis Munoz Marin Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 77.0 F).

Reviews of airlines servicing Luis Munoz Marin Intl

Get insights into the airlines that provide service to Luis Munoz Marin Intl. 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 Luis Munoz Marin Intl. Reviews last updated April 17, 2025.
Read reviews from past customers who have flown Delta, United Airlines and American Airlines from Greensboro to San Juan. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,916 reviews

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,916 reviews
Delta
8.0
Very good
7,916 reviews

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,667 reviews
Delta
8.0
Very good
7,916 reviews

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,916 reviews

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Greensboro to Luis Munoz Marin Intl. 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 Luis Munoz Marin Intl?

    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 Luis Munoz Marin Intl. 4 airlines have flights from Greensboro/H. Point to San Juan Luis Munoz Marin Intl on a regular basis. Booking flights from Greensboro/H. Point to San Juan Luis Munoz Marin Intl should not be difficult; the airport handles an average of 0 outbound flights to San Juan Luis Munoz Marin Intl per day.

  • What are the cheapest airlines flying from Greensboro to San Juan Luis Munoz Marin Intl Airport round-trip?

    American Airlines, at $335, was found to be the cheapest airline from Greensboro to San Juan Luis Munoz Marin Intl Airport.Alternate airlines to your destination round-trip include Delta and United Airlines. You may be able to fly from Greensboro to San Juan Luis Munoz Marin Intl Airport for 31% less than the average price by searching for these airlines.

  • Can I find deals for flights from Greensboro to Luis Munoz Marin Intl that include hotel bookings?

    Yes. In addition to deals on Greensboro to Luis Munoz Marin Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Greensboro to Luis Munoz Marin Intl?

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

  • Can I find deals for business class flights from Greensboro to Luis Munoz Marin Intl?

    Yes. Cheapflights offers flight deals from Greensboro to Luis Munoz Marin Intl 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 Luis Munoz Marin Intl Airport?

    Currently, September is the cheapest month in which you can book a flight from Greensboro to San Juan Luis Munoz Marin Intl Airport (average of $254). Flying from Greensboro to San Juan Luis Munoz Marin Intl Airport in December is currently the most expensive (average of $336). 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

Traveling to a place near Greensboro?

Book flights to Greensboro if you plan to visit one of these locations
Dorado
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Luquillo
Rio Grande
Humacao
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Top 4 airlines flying from Greensboro to Luis Munoz Marin Intl

Discover the top 4 airlines that operate flights from Greensboro to Luis Munoz Marin Intl. 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 April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$132Average$269FlexibilityNo cancel feeOn-time62%
DeltaCheapest$244Average$425FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$335Average$567FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$335Average$508FlexibilityNo cancel feeOn-time71%

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