LGA - SJU

$94 Find Cheap Flights from New York LaGuardia Airport to San Juan Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from LaGuardia to San Juan departing on 4/13. 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, 0 bags

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 New York to San Juan.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from New York to San Juan.
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Everything you should know

Cheapest round-trip
$204
Typical prices: $430-$259
Frontier
Sun 4/12Wed 4/15
LGA - SJU • 1 stop
Cheapest non-stop
$227
Typical prices: $397-$182
Frontier
Sat 4/11Sat 4/18
LGA - SJU • Non-stop
Nonstop flights
1 day a week
Sat
You can fly direct with Frontier. Average duration is 4h 02m
Direct flights
Direct flights
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Direct flights
Direct flights
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Top airlines
Cheapest • from $204 (round-trip)
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
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Airline reviews
Airline reviews
+1
Top layover airports
Cheapest • Avg $288 (round-trip)
Shortest trip • 6h 23m (one-way)
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 2 weeks in advance save around 29% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 24% price drop
Most popular
Good to know
Good to know
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Good to know
Good to know
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We hope you love your trip to San Juan!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from LaGuardia to San Juan (LGA-SJU)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from LaGuardia 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 LaGuardia to San Juan

Sun, Apr 12 - Wed, Apr 15
Frontier Logo
8:28 pm - 11:18 am
LGA
-
SJU
14h 50m
1 stop
Frontier Logo
3:19 pm - 4:04 pm
SJU
-
LGA
24h 45m
1 stop
$204Frontier
Thu, Apr 9 - Thu, Apr 16
Multiple Airlines Logo
10:59 am - 11:58 pm
LGA
-
SJU
12h 59m
1 stop
Multiple Airlines Logo
3:03 pm - 11:14 pm
SJU
-
LGA
8h 11m
1 stop
$205Multiple Airlines
Sat, Apr 11 - Wed, Apr 15
Frontier Logo
9:27 pm - 1:29 am
LGA
-
SJU
4h 02mnonstop
Frontier Logo
3:19 pm - 4:04 pm
SJU
-
LGA
24h 45m
1 stop
$206Frontier
Sat, Apr 25 - Wed, Apr 29
Frontier Logo
7:57 pm - 11:59 pm
LGA
-
SJU
4h 02mnonstop
Frontier Logo
3:21 am - 4:04 pm
SJU
-
LGA
12h 43m
1 stop
$207Frontier
Sat, Apr 11 - Thu, Apr 16
Multiple Airlines Logo
10:59 am - 11:58 pm
LGA
-
SJU
12h 59m
1 stop
Multiple Airlines Logo
3:21 am - 4:04 pm
SJU
-
LGA
12h 43m
1 stop
$208Multiple Airlines
Wed, May 13 - Tue, May 19
Frontier Logo
8:29 pm - 8:04 am
LGA
-
SJU
11h 35m
1 stop
Frontier Logo
8:30 am - 7:44 pm
SJU
-
LGA
11h 14m
1 stop
$209Frontier
Sat, May 2 - Mon, Jun 1
Frontier Logo
7:57 pm - 11:59 pm
LGA
-
SJU
4h 02mnonstop
Frontier Logo
3:03 am - 4:11 pm
SJU
-
LGA
13h 08m
1 stop
$210Frontier
Fri, Apr 10 - Mon, Apr 13
Multiple Airlines Logo
10:59 am - 11:58 pm
LGA
-
SJU
12h 59m
1 stop
Multiple Airlines Logo
3:08 am - 4:04 pm
SJU
-
LGA
12h 56m
1 stop
$211Multiple Airlines
Fri, Apr 17 - Wed, Apr 22
Frontier Logo
6:02 am - 2:08 pm
LGA
-
SJU
8h 06m
1 stop
Frontier Logo
6:30 am - 4:04 pm
SJU
-
LGA
9h 34m
1 stop
$212Frontier
Sat, May 9 - Thu, May 14
Frontier Logo
6:29 am - 2:07 pm
LGA
-
SJU
7h 38m
1 stop
Frontier Logo
9:09 am - 10:00 pm
SJU
-
LGA
12h 51m
1 stop
$213Frontier
Booking Insights

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

Get data-powered insights and trends into flights from LaGuardia 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 New York LaGuardia Airport to San Juan Luis Munoz Marin Intl Airport?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from New York LaGuardia Airport to San Juan Luis Munoz Marin Intl Airport departing in April.

What is the cheapest month to fly from New York LaGuardia Airport 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 New York LaGuardia Airport 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 New York LaGuardia Airport to San Juan Luis Munoz Marin Intl Airport is September, where tickets cost $256 (return) on average. On the other hand, the most expensive months are December and February, where the average cost of round-trip tickets is $556 and $387 respectively.

Can I save money by flying with a layover from New York LaGuardia Airport to San Juan Luis Munoz Marin Intl Airport?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at $280 on average.

How far in advance should I book a flight from New York LaGuardia Airport 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 New York LaGuardia Airport 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 New York LaGuardia Airport to San Juan Luis Munoz Marin Intl Airport, you should book around 2 weeks before departure, which saves you about 29% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 25 weeks before departure.

Good to know

Low seasonOctober
Cheapest flight$94
Best time to beat the crowds with an average 14% drop in price.
Most popular time to fly with an average 7% increase in price.
Flight from New York LaGuardia Airport to San Juan Airport

When to book flights from LaGuardia to San Juan

Are your dates flexible? Find out the best times to travel from LaGuardia 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 New York LaGuardia Airport to San Juan Airport flights

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

    In the last 3 days, the lowest price for a flight from New York LaGuardia Airport to San Juan Luis Munoz Marin Intl Airport was $94 for a one-way ticket and $204 for a round-trip.

  • Do I need a passport to fly between New York LaGuardia Airport and San Juan Airport?

    A passport is required to fly from New York LaGuardia Airport to San Juan Airport.

  • Which airlines offer Wi-Fi service onboard planes from New York LaGuardia Airport to San Juan Airport?

    Only JetBlue offers inflight Wi-Fi service on the New York LaGuardia Airport to San Juan Airport flight route.

  • Which aircraft models fly most regularly from New York LaGuardia Airport to San Juan Airport?

    The Airbus A320-100/200 is the aircraft model that flies most regularly on the New York LaGuardia Airport to San Juan Airport flight route.

  • Which airline alliances offer flights from New York LaGuardia Airport to San Juan Airport?

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

  • On which days can I fly direct from New York LaGuardia Airport to San Juan Airport?

    You can catch a nonstop flight from New York LaGuardia Airport to San Juan Airport on Saturday.

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

    The two airlines most popular with KAYAK users for flights from New York to San Juan are Delta and United Airlines. With an average price for the route of $415 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 $336 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from New York LaGuardia Airport to San Juan Airport?

    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 New York LaGuardia Airport to San Juan Airport.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Juan Airport from New York LaGuardia Airport 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 New York LaGuardia Airport to San Juan Airport?

    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 Airport with an airline and back to New York LaGuardia Airport with another airline. Booking your flights between New York LaGuardia Airport 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 New York LaGuardia Airport to San Juan Airport?

    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 Airport from New York LaGuardia Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from New York LaGuardia Airport to San Juan Luis Munoz Marin Intl Airport

  • Looking for a cheap flight? 25% of our users found flights on this route for $76 or less one-way and $207 or less round-trip.

Prefer to fly direct from New York LaGuardia Airport to San Juan Airport?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from New York LaGuardia to San Juan Luis Munoz Marin Intl.
Find which airlines fly direct from New York LaGuardia Airport to San Juan Luis Munoz Marin Intl Airport, which days they fly and book direct flights.

Direct departures

New York LaGuardia to San Juan Luis Munoz Marin Intl

Saturday

Frontier

Frontier

See more direct flights

Direct returns

San Juan Luis Munoz Marin Intl to New York LaGuardia

Saturday

Frontier

Frontier

See more direct flights

Reviews of the top 5 airlines serving from LaGuardia to San Juan

 
See real verified KAYAK customer reviews for airlines flying from New York 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 LaGuardia 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.
7.4
United AirlinesOverall score based on 9504 reviews
7.7Boarding
6.6Food
7.3Comfort
8.1Crew
7.1Entertainment
Airline reviews

They promise free wi-fi prior to boarding and then once on board you are informed you have to purchase wifi even after being a mileagePlus member.

4.0 OkaySasha, Mar 2026
EWR - CLT
Read more United Airlines reviews

They promise free wi-fi prior to boarding and then once on board you are informed you have to purchase wifi even after being a mileagePlus member.

3 hour delay…. Nearly 2 hours sitting on tarmac. Do better, United. Or at least have the sense to not say “we hope you enjoyed your flight with us” upon disembarking.

Both our flights were delayed. Almost didn’t get in the second flight. Staff was rude to the bone.

Everything went well except the turbulence what no one have a control of but pilot and crew handled very good!

Flight on time. Excellent service in Premium Economy. Great food served and cleaned up promptly. Unfortunately the climate control was malfunctioning and it was very cold and felt a bit like camping. Cold helps with sleep though so not complaining too much. Slept well. It asks to rate "entertainment". I do not like any IFE, don't shove a big screen in my face—I have my own phone if I want it. So this will always get low ratings.

Once boarding started it was pretty quick. Food was inedible; cold and salty..

Much better than Spirit. I was please by the easy fast check in and boarding

Same thing as flight from Pheonix to Newark. Uograded and Promised extra leg room and when I got to the seat it had none.

Everything except the food and entertainment. It was a great experience though

The attendant on board was amazing. She should be doing business/first international long haul.

Automated scanning was slow and somewhat haphazard. Too many people were unfamiliar with the tech and were forced to learn on the fly. The hands off approach of the gate staff made it more uncomfortable. This needs work. Overall the flight and cabin crew were excellent.

Crew were fantastic and so catering and wonderful! Full score for the entire crew!

Terrible. They canceled our early morning flight after midnight on the day of and had no available flights to rebook my family on for the next 72 hours. Yet they still had other flights that were not cancelled from JFK so it couldn’t be based on the weather. It felt like they canceled the flight based on it not being profitable enough for them. I am not interested in traveling with the again. The absolute worse customer service and lack of accountability.

First time flying with JetBlue and never again. I went to the counter to request meet and assist because I'm 74 and my wife is 79. I walk with a cane and my wife is handicapped and has her own wheel chair. I told the agent that my wife and luggage was at the entrance door. The ticketing agent said to me that they don't offer meet and assist. I need to bring them our luggage and then go back and get my wife in order to get my boarding pass. As I went back to get my luggage a Southwest agent along with a TSA agent recognized the situation and came over and took my wife and luggage to the JetBlue ticketing counter alongside the line and told the JetBlue agent to issue to take our luggage as soon as they could.

Flight was fine, price was good but food onboard was abysmal. I was on there for breakfast and lunch and dinner 845am EST to 845pm GMT and all I got was a yoghurt parfait, fruit and a piece of cake. Later snacks included an ice-cream brownie and a pizza twist. I was hungry by the time I landed and the airport amenities were closed. Not happy.

Not a pleasant experience, service was poor. Didn't like it

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

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

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.

My flight from LGA was cancelled and my rebooked flight from JFK was delayed numerous times. I will now be getting home after 2am.

Flight was delayed half hour before boarding, but when I checked flight aware the plane that would Pick us up had a delay of more than an hour. AA should let us know in advance to avoid waiting several hours in the airport

Not really sure I enjoyed the flight at all. The flight attendants seemed a little tired and rude at times. The snacks were lacking in taste and sustenance. The flight was incredibly turbulent for three plus hours and the pilot had to do a second pass to land at our final destination because he was coming in so fast. He must have taken a short cut and because of it we had to suffer the violent turbulence and the dropping down. It had to be one of if not the worse flights I have ever been on and have traveled vastly all over the world.

Aging planer and NO wifi on a 14 hour day flight. Unless you are retired or don't need to work or be in touch with the world... The lack of Wifif really ruined the flight. And the old plane - really showing it's age, wasn't great

There was no inflight service. Once we landed we were delayed to find a gate for an hour and a half which was 1/2 the total time in the air.

The gate agent had a really bad attitude and refused to help me get on the standby list. She just handed me a card and said I needed to call a number. I asked her to help with the AA app on my phone and she just shrugged and said she didnt know. After a few phone calls, I eventually just went to a different gate agent on the other side of the terminal and got the help I needed.

One day, I do so hope for a gluten free snack! Seems like with the rest of the world FINALLY figuring out what gluten free is, American Airlines would too. Fingers crossed!!

I would like the crew to talk LESS over the PA and specifically about credit card offers. I am trying to work, sleep, watch a movie and the PA was booming about a credit card offer. Could we go back to the days when the customer was more important than selling a credit card?

There were no TV screens - even in Business class. 5 delays, and only given $12 meal voucher! Terrible!

My seat tv didn’t work the whole trip. And the seat space is too small despite being seated at the front.

Flight attendant was all so sweet and pilot got us to our destination safely and on time

They cancelled our flight. 2 hours before we were supposed to take off and offered us nothing! We got our money back and that was it. No other flight to get to our cruise no working with another airline or with us to get there. Terrible customer service, no apology.

Sadly the flight was delayed by 4 hours due to the weather snd sir traffic control staffing. Otherwise the crew was amazing and the flight was perfect.

Not enough crew members so we had to wait for more to arrive and they could never give us updates timing. Not even water for free on board. Bare bones airplane- there wasn’t even a seat back pocket to put things into. Spirit is cheap for a reason but this was dismal

The staff were very helpful. Definitely the stars of my experience. The seats were very uncomfortable.

Delayed both in takeoff and landing, trash plane no amenities, I've said it before but I'll never fly Spirit again.

Checking in and getting to gate fast and leasy at Laguardia airport. There is no entertainment on the plane and food was for purchase. Great experience flying with spirit

The flight was delayed over an hour which got us into DFW at approximately 2:20 am

Kayak and Spirit could not meaningfully share itinerary data, leading to many hours of remediation.

Do not fly with Spirit. They will leave you canceled if their flight is not 110% booked.

The crew acted like they had never done this and kept barking passive aggressive orders at people. + the security line + the delay + sitting on the tarmac for 2 hours + none of the apps or signage updating with correct times

More inflight connection. And leg space is horrible. And the paying for baggage I'd ridiculous!!!

My flight was originally from SAT to MCO connecting from MCO to ORD. We got diverted to ATL and than Frontier staff there was sooo un helpful first they said they couldn’t give us any accommodation since our flight first got delayed that cancelled and now it’s 221am and I am still in ATL since they said they need to create a new flight my final destination is ORD and I have been delayed twice and cancelled. With no real help the frontier app didn’t work no email updates over all such a horrible experience

There's no seats that lean back with little leg space i wad uncomfortable the entire flight. Your charges for extra baggage is despicable and costly!!

Remind customers of the need to have passport or new ID for boarding.

Flight was canceled. Most upsetting was message from Kayak, stating that the flight was canceled and click with Kayak for details regarding rebook, refund details. THERE'S NO INFORMATION PROVIDED BY KAYAK EXCEPT THAT FLIGHT IS CANCELED. AND NOW THIS SURVEY TO FIND OUT HOW WAS THE FLIGHT !!!!!!!

The flight never took off and we spent 7 hours at the airport

Gate not determined until I got to the airport - hard to plan the trip to the airport.

Our flight was canceled. I will never use Kayak nor Frontier for travel again. The entire experience was a headache.

Frontier.. nickel and dime add-ons. Flight late, on time, late again, last minute gate change, arrival gate required a shuttle to the terminal. They sure keep you guessing.. if you like a little chaos and airport anxiety, this is the airline for you!

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

Information on your arrival and departure airports