GSO - SJU

$207 Find Cheap Flights from Greensboro to San Juan

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Greensboro to San Juan departing on 9/29. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to San Juan Luis Munoz Marin Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Greensboro to San Juan, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Greensboro to San Juan, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Greensboro to San Juan (GSO-SJU)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Greensboro to San Juan that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Greensboro to San Juan

Wed, Jan 14 - Tue, Jan 20
Delta Logo
6:55 am - 5:19 pmGSO-SJU
9h 24m1 stop
Delta Logo
6:24 pm - 11:53 pmSJU-GSO
6h 29m1 stop
$345Delta
Find Deal
Wed, Jan 14 - Wed, Jan 28
United Airlines Logo
6:00 am - 2:40 pmGSO-SJU
7h 40m1 stop
United Airlines Logo
8:10 am - 2:11 pmSJU-GSO
7h 01m1 stop
$364United Airlines
Find Deal
Wed, Jan 14 - Wed, Jan 28
American Airlines Logo
7:07 am - 5:15 pmGSO-SJU
9h 08m2 stops
American Airlines Logo
7:15 am - 3:29 pmSJU-GSO
9h 14m2 stops
$365American Airlines
Find Deal
Wed, Jan 14 - Tue, Jan 20
Delta Logo
8:20 am - 5:19 pmGSO-SJU
7h 59m1 stop
Delta Logo
6:24 pm - 11:53 pmSJU-GSO
6h 29m1 stop
$370Delta
Find Deal
Wed, Mar 18 - Tue, Mar 24
American Airlines Logo
6:55 pm - 8:36 amGSO-SJU
13h 41m1 stop
American Airlines Logo
9:26 am - 10:07 pmSJU-GSO
12h 41m1 stop
$405American Airlines
Find Deal
Wed, Dec 10 - Fri, Jan 9
American Airlines Logo
7:21 pm - 10:07 amGSO-SJU
13h 46m1 stop
American Airlines Logo
9:20 am - 6:25 pmSJU-GSO
10h 05m1 stop
$414American Airlines
Find Deal
Mon, Oct 20 - Sat, Oct 25
American Airlines Logo
6:30 pm - 11:54 pmGSO-SJU
5h 24m1 stop
American Airlines Logo
7:00 am - 10:14 pmSJU-GSO
15h 14m1 stop
$430American Airlines
Find Deal
Wed, Dec 10 - Fri, Jan 9
American Airlines Logo
7:10 am - 5:52 pmGSO-SJU
9h 42m1 stop
American Airlines Logo
9:20 am - 6:25 pmSJU-GSO
10h 05m1 stop
$455American Airlines
Find Deal
Wed, Jan 14 - Tue, Jan 27
United Airlines Logo
6:00 am - 2:40 pmGSO-SJU
7h 40m1 stop
United Airlines Logo
2:05 am - 4:44 pmSJU-GSO
15h 39m2 stops
$489United Airlines
Find Deal
Thu, Jan 8 - Sun, Jan 11
American Airlines Logo
8:43 pm - 11:45 amGSO-SJU
14h 02m1 stop
American Airlines Logo
7:15 am - 6:25 pmSJU-GSO
12h 10m1 stop
$495American Airlines
Find Deal

Everything you should know

Top airlines
Delta
Cheapest • from $345 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
2 weeks
in advance
Our data shows that travelers who book at least 2 weeks in advance save around 7% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
September
Cheapest • 20% price drop
March
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
$345
Typical prices: $357-554
Delta
Wed 1/14Tue 1/20
GSO - SJU • 1 stop
Cheapest one-way
$207
Typical prices: $223-312
Multiple Airlines
Mon 9/29
GSO - SJU • 1 stop
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to San Juan!
Booking Insights

KAYAK's insights & trends for Greensboro to San Juan flights

Get data-powered insights and trends into flights from Greensboro to San Juan to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Greensboro to San Juan Luis Munoz Marin Intl Airport?

What’s the cheapest day of the week to fly from Greensboro to San Juan?

The average price of all round-trip flights from Greensboro to San Juan Luis Munoz Marin Intl Airport clicked on KAYAK for each day over the last 12 months.

When flying from Greensboro to San Juan, you should consider leaving on a Wednesday and avoid Sundays if you are looking for the best rates. For your return to Greensboro, you’ll find the best rates on Tuesdays and the most expensive ones on Wednesdays.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Greensboro to San Juan Luis Munoz Marin Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Greensboro to San Juan Luis Munoz Marin Intl Airport is September, where tickets cost $411 (return) on average. On the other hand, the most expensive months are December and July, where the average cost of round-trip tickets is $700 and $611 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Greensboro to San Juan Luis Munoz Marin Intl Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Greensboro to San Juan Luis Munoz Marin Intl Airport, you should book around 2 weeks before departure, which saves you about 7% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 25 weeks before departure.

Good to know

Low seasonAugust
Cheapest flight$207
Best time to beat the crowds but there is an average 18% increase in price.
Most popular time to fly and prices are also 19% lower on average.
Flight from Greensboro to San Juan

When to book flights from Greensboro to San Juan

Are your dates flexible? Find out the best times to travel from Greensboro to San Juan based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Greensboro to San Juan flights

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

    In the last 3 days, the lowest price for a flight from Greensboro to San Juan Luis Munoz Marin Intl Airport was $207 for a one-way ticket and $345 for a round-trip.

  • Do I need a passport to fly between Greensboro and San Juan?

    Yes, you’ll need a passport to travel to San Juan from Greensboro.

  • Which aircraft models fly most regularly from Greensboro to San Juan?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Greensboro to San Juan?

    oneworld, SkyTeam, and Star Alliance are the airline alliances operating flights between Greensboro and San Juan, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Greensboro to San Juan, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Greensboro to San Juan are Delta and United Airlines. With an average price for the route of $453 and an overall rating of 7.9, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $563 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Greensboro to San Juan?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Greensboro to San Juan.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Greensboro to San Juan?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Juan from Greensboro is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Greensboro to San Juan?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Juan with an airline and back to Greensboro with another airline. Booking your flights between Greensboro and SJU can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Greensboro to San Juan?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Juan from Greensboro up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 4 airlines serving from Greensboro to San Juan

 
See real verified KAYAK customer reviews for airlines flying from Greensboro to San Juan. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Greensboro to San Juan? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 7971 reviews
7.9Comfort
7.3Food
8.5Crew
7.9Entertainment
8.2Boarding
Airline reviews

Lounge in Lagos is terrible, food on board from Lagos to Atlanta was horrible. Only bright spot the cabin crew were awesome.

4.0 Okaystephen, Sep 2025DJN - SAT
Read more Delta reviews

Lounge in Lagos is terrible, food on board from Lagos to Atlanta was horrible. Only bright spot the cabin crew were awesome.

The airport was reasonably clean. The boarding process reasonably efficient. The cabin crew was efficient, polite but not that friendly. The food quality was unremarkable and the choices were awful . There was either a so so chicken dish or a “ vegetarian “ option which was really cheap carbohydrates drowned in cheese. Signing onto i flight wifi was not straightforward. Overall it was a very average experience

The staff and the boarding procedure were all amazing . The one flight was not equipped with WIFI which now adays seems odd. All in all the experience was good

Passengers need to check in big baggage instead of bringing on the plane. That cause inconvenience for everyone. Otherwise flight was good.

Perfect flight both ways. On time, courteous staff, plane comfortable and cool. Best domestic flights I’ve had in awhile.

The food was terrible especially for a 15 hour international flight. The crew was unpleasant as well.

Really low quality food especially for an international flight. The crew also was surprisingly unpleasant except couple of ladies. I know we were not in first class but that’s no reason to treat customers as less.

Flight delayed for two and half hours and then canceled altogether due to mechanical issues. No mechanic onsite to fix so had to send one from LAX.

Quick check in. Everything went smooth. I don't know what can be done about airline food.

Crew was good. The reservation got mixed up and they didn't have my TSA number. I am also a Silver Medallion and wasn't able to use Sky Priority.

Terrible. They wouldn't allow me on my flight on the 14th..

We had to deboard 2 times due to maintenance issues. They changed the plane, and then we got deviated to LAX due to maibtenance issues on the other plane, had to sleep at LAX and los a full day.

Everything was good, except the seats in economy were so close together, you could barely get out when the seat in front of your was reclined. If the airlines keep jamming in more and more seats, it will become intolerable. I will look for another airline that considers customer comfort and does not keep adding more rows of seats for more profit.

The newer screen was super cool and had the option to watch many different shows or movies. Crew was polite and helpful. However again, many children screaming bloody murder and kicking my seat, and parents doing nothing about it as usual.

Flight was good and crew was super polite. However, there were around 5 kids screaming the WHOLE 2 hours. I understand kids have to come but parents need to do something to control their children. They make the experience terrible, especially after finishing 16 hour shifts at the hospital I needed some sleep, which I did not get.

IAD with the archaic people movers is just a place to be avoided.

Great service on board. Boarding a bit slow due to process. Food was pretty average.

Tastless food and too obvious lack of enthusiasm for service in the economy vesus business class

All of the United employees I interacted with were professional and courteous. The aircraft was clean, the food on the flight was good. No complaints here.

I had no checked baggage but was required to hand over carry on baggage at the door of the plane. There was a lot of overboard space in the plane and I was one of the last ones. I ran to get my carry on but it was gone. I was given back at the plane door in Toronto, so the wait was not as long as it would have been at the carousel.

Boarding: Boarding was a bit of a mess. Our tickets indicated "BC" for Business Class, but we and many others were confused as that was not indicated anywhere in the airport, so we didn't know when we're supposed to board. The airplane: The airplane was nice. However, we sat near the back of the business class cabin and the flight attendants and passengers from other cabins would constantly move the curtain (which was very loud), preventing me from fallling asleep on my 8 hour flight. The flight crew: Amazing, generally. However, they nearly forgot to serve breakfast to me. The flight food: I was able to select my meal for dinner, which was really good. Breakfast was a bit of a mess, however. The crew forgot to serve me breakfast until the last minute. Very little was available by the time they remembered. The entertainment: Paltry, underwhelming, and dated. Not one new movie was available. Bottom line: For the money, you might want to consider other options for your international business class flights.

Sat on the ground in Cincinnati for 50 minutes before deplaning

Flight was delayed. Staff at the gate effectively and proactively communicated about the delay.

The plane was broken so we had to change planes.

Overall fine, but the delay was annoying and the reasons for the delay were not communicated. The crew on board were phenomenal!

This flight never occurred because AA couldn’t get their act together.

Boarding was very efficient. Everyone got on board and we got on our way very quickly. It was frustrating that the entertainment app was not functioning properly. I was not able to activate some of the movies offered. The crew on this flight appears to be pretty grumpy. They had no smile on their faces. I felt like they were doing us a favor for being there.

Delayed because of weather in Nashville. I think God or some higher power generally has cursed me when it comes to flying out of Charlotte on American. I'm delayed pretty much everytime. We need Team Cobra Kai types to come in and "sweep the leg(s)" of the Charlotte ops people on principle. Don't let the sweet southern rocking chairs fool you, Charlotte is a sinkhole

Long 5 hour and 45 min flight and only one drink service and cookie snack

Newark airport grounded inbound flight and only announced when the flight was about to start taxing.

Everything was great. I liked the text updates so that I never miss a gate change & I have all the latest info.

I don’t usually fly budget airlines or airlines in the United States. It was as good as any other airline. The seats are comfortable and the airline attendants are not rude & surly. Very nice flight (s).

No internet on a flight over three hours in this age is criminal. Staff inattentive and dismissive

They have the most inexperienced / rude flight staff I’ve encountered

very difficult boarding process - aggressive passengers not the friendliest crew

WiFi was not eorkig (again) And the plane was from 1990 with the screens which were.not touch and most didn’t even work and if lucky could tune in tv

I paid extra for a seat closer to the front. The TV didn’t work at all for the entire flight. Would have been nice to know before I purchased an “upgraded “ seat

It was great. I had never flown on JetBlue before, but would be very happy to fly with them in the future.

JetBlue is always consistent and great, the food is limited in selection, but at least you can grab as much as you want on snacks and drinks at the Blue Locker.

Worst flight experience ever flights canceled. JetBlue told us just did not even bother standing in line to come back in one and a half hours then without any information we had to go pick up all of our luggage and spend over $2000 in accommodation just to get home. JetBlue said that the next flight available for us to get home would be three days later. Absolutely absurd hasn’t offered to give us any compensation do not fly JetBlue horrible company. They said it was based on the weather and the weather is great in all locations that we would’ve been flying to total hoax. I think it’s a conspiracy theory.

Everything you need to know for your flight from Greensboro to San Juan

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