SJU - LGA

$57 Find Cheap Flights from San Juan to New York LaGuardia 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 San Juan to LaGuardia departing on 10/24. 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 New York LaGuardia Airport

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

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

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

Fri, Oct 3 - Wed, Oct 8
Frontier Logo
7:50 pm - 7:02 pmSJU-LGA
23h 12m1 stop
Frontier Logo
10:50 pm - 8:34 pmLGA-SJU
21h 44m1 stop
$124Frontier
Find Deal
Fri, Sep 5 - Mon, Sep 8
Frontier Logo
7:50 pm - 7:02 pmSJU-LGA
23h 12m1 stop
Frontier Logo
6:30 am - 2:11 pmLGA-SJU
7h 41m1 stop
$128Frontier
Find Deal
Sat, Sep 6 - Wed, Sep 17
Frontier Logo
3:16 pm - 11:31 pmSJU-LGA
8h 15m1 stop
Frontier Logo
10:55 pm - 9:52 amLGA-SJU
10h 57m1 stop
$135Frontier
Find Deal
Fri, Sep 5 - Mon, Sep 8
Frontier Logo
7:50 pm - 7:02 pmSJU-LGA
23h 12m1 stop
Frontier Logo
6:30 am - 2:11 pmLGA-SJU
7h 41m1 stop
$140Frontier
Find Deal
Thu, Sep 11 - Mon, Sep 15
Frontier Logo
3:16 pm - 11:31 pmSJU-LGA
8h 15m1 stop
Frontier Logo
6:30 am - 2:11 pmLGA-SJU
7h 41m1 stop
$143Frontier
Find Deal
Tue, Jul 29 - Mon, Aug 4
 Logo
1:37 am - 3:35 pmSJU-LGA
13h 58m1 stop
 Logo
5:00 pm - 12:46 amLGA-SJU
7h 46m1 stop
Thu, Jul 17 - Sun, Jul 20
Spirit Airlines Logo
10:14 pm - 10:00 amSJU-LGA
11h 46m1 stop
Spirit Airlines Logo
6:00 am - 9:09 pmLGA-SJU
15h 09m1 stop
$183Spirit Airlines
Find Deal
Thu, Jul 17 - Sun, Jul 20
Spirit Airlines Logo
10:14 pm - 10:00 amSJU-LGA
11h 46m1 stop
Spirit Airlines Logo
6:00 am - 9:09 pmLGA-SJU
15h 09m1 stop
$184Spirit Airlines
Find Deal
Wed, Aug 27 - Wed, Sep 3
 Logo
2:11 am - 9:00 amSJU-LGA
6h 49m1 stop
 Logo
5:30 pm - 9:52 amLGA-SJU
16h 22m1 stop
Fri, Sep 19 - Wed, Sep 24
Delta Logo
12:58 pm - 10:44 pmSJU-LGA
9h 46m1 stop
Delta Logo
6:00 am - 1:16 pmLGA-SJU
7h 16m1 stop
$225Delta
Find Deal
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KAYAK's insights & trends for San Juan to LaGuardia flights

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

What’s the cheapest day of the week to fly from San Juan to New York LaGuardia Airport?

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

If your flying dates are flexible, you should consider flying to New York LaGuardia Airport on a Thursday, as we generally find the cheapest rates on that day for this route. On the other hand, Saturday is the most expensive day to fly from San Juan to New York LaGuardia Airport. For your return ticket, we recommend flying on a Wednesday and avoiding Thursdays for the best deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from San Juan Luis Munoz Marin Intl Airport to New York LaGuardia 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 San Juan Luis Munoz Marin Intl Airport to New York LaGuardia Airport is January, where tickets cost $234 (return) on average. On the other hand, the most expensive months are July and June, where the average cost of round-trip tickets is $442 and $441 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from San Juan Luis Munoz Marin Intl Airport to New York LaGuardia 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 San Juan Luis Munoz Marin Intl Airport to New York LaGuardia Airport, you should book around 3 weeks before departure. For the absolute cheapest price, our data suggests you should book 3 weeks before departure.

Good to know

Low seasonApril
High seasonDecember
Cheapest flight$57
Best time to beat the crowds but there is an average 5% increase in price.
Most popular time to fly with an average 9% increase in price.
Flight from San Juan to New York LaGuardia Airport

When to book flights from San Juan to LaGuardia

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

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

    In the last 3 days, the lowest price for a flight from San Juan Luis Munoz Marin Intl Airport to New York LaGuardia Airport was $57 for a one-way ticket and $124 for a round-trip.

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

    Yes

  • Which airports will I be using when flying from San Juan to New York LaGuardia Airport?

    San Juan and New York LaGuardia Airport are both served by 1 main airport. You will leave San Juan from San Juan Luis Munoz Marin Intl and will be arriving at New York LaGuardia.

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

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

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

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

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

    The two airlines most popular with KAYAK users for flights from San Juan to New York are American Airlines and Frontier. With an average price for the route of $454 and an overall rating of 7.2, American Airlines is the most popular choice. Frontier is also a great choice for the route, with an average price of $206 and an overall rating of 5.9.

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

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to New York LaGuardia Airport from San Juan 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 San Juan to New York LaGuardia 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 New York LaGuardia Airport with an airline and back to San Juan with another airline. Booking your flights between San Juan and LGA 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 San Juan to New York LaGuardia 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 New York LaGuardia Airport from San Juan up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from San Juan to LaGuardia

 
See real verified KAYAK customer reviews for airlines flying from San Juan to New York. 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 San Juan to LaGuardia? 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.
7.3
JetBlueOverall score based on 2919 reviews
7.6Comfort
8.0Crew
7.5Boarding
7.3Entertainment
6.7Food
Airline reviews

Spend hours delayed with no food, water anything sitting on the aieplane with no ability to eat or use the restroom. My entire experience was the absolute worst. I will never fly jet Blue again.

2.0 MediocreAnonymous, Jun 2025MCO - LGA
Read more JetBlue reviews

Spend hours delayed with no food, water anything sitting on the aieplane with no ability to eat or use the restroom. My entire experience was the absolute worst. I will never fly jet Blue again.

It would have been nice if they had offered more than one set of snacks

Ground crew gave me interference about carrying a laptop and a small shoulder bag, even though I told them I traveled with them all the time. I then placed my laptop bag in my carryon and took out a medical device, and ground crew still tried to give interference. I had to remind them that medical devices don't count towards luggage limits. It was quite annoying and unne

The gate and ground staff were excellent, friendly, went out of their way to acknowledge my Mosaic status. The plane was an older Airbus, so the seats were a little worn. The in flight attendant was not very nice, and seemed to be annoyed to be at work or be on this flight. Flight was fast and we landed early and pilots kept us informed.

The regular feedback of any changes to our flights. The Jetblue staff were very helpful. Our flights were great. Lots of leg room!

The flight was delayed for 4 hours. Once onboard the crew was wonderful.

Did not enjoy this flight at all. All of my coworkers flew delta and I chose JetBlue because I really value how simple the WiFi and entertainment is and this flight I didn’t get either. Crew staff was unsympathetic to my system not working, everyone I asked for help with was extremely bothered by my request for help.

Little snafu at boarding. Staff communicated with gate poorly. Flight attendant was rude making disembark early. This was an older mint class. Needs an overhaul for sure. Food was good. The male flight attendant was really nice.

Like the space, did not like the snack options, there was no power outlet in seats, no entertainment, no flyfi.

In-flight staff was very helpful and excellent. However, the flight was delayed by 90 minutes. Also the boarding process should be expedited in case of delayed flights. This will help the passengers trying to make international connections.

A cookie and a soda, packed like sardines, will never be a positive experience. Also, boarded a 5:30 flight at 7:45pm

Whenever a passenger purchase a ticket his advantage number should automatically to his information. It's not everyone remember the number. You request for your number and American airline agent say they will email it....and they never email anything and you loose your mileage just because you don't remember your number. It should automatically go your information and associate with your email account at all times

The flight was two hours late to take off. The captain kept making announcements in English, but the volume on the speakers was low and we could not hear him. The flight attendant’s French translation was loud and clear, but we couldn’t understand French. The crew was nowhere to be found to relay what the captain was announcing. Very frustrating experience. American has to do better.

Paid $35 and not able to access the internet at all.

Boarding took forever, the plane was cramped and cold, and the seatbelt song came on constantly throughout the red eye flight with a loud pre-recorded message playing each time

Cabin felt crammed Snacks are lame But crew was super efficient getting us out on time despite delay

Flight was delayed bc of mechanical issue. New plane had different configuration so some seats had to be switched. They called all passengers who needed new boarding cards. They did not call us so we thought our seats were the same and fine. When we boarded they informed us our receipts had changed and we are now all sitting separate and in the back row. Both my daughters had meltdowns and started to cry and once we got on the flight, we figured out how we could sit closer to each other, but this was very upsetting.

You ant watch TV if you don't have a device, the seats have more space, and the snacks are different.

Flight was empty so had a whole row to myself. Still had to wait to get the bag due to the negligence at Palm Springs departure.

Amazingly comfy flight - I had upgraded for a reasonable price and it was worth it. The food also was good.

We were delayed three times ,and that destroyed my plans, and reservations

Very bad! No good service delayed my second connection flight

The confirmation # CK8GNW and my name was not recognized/in Frontier system. I was able to check in on Frintier app so i went to the Frontier ticket agent, at time they told me that my name/ confirmation did not show up as a purchased ticket. I had to purchase a new ticket that cost $289.00 one way.

Flight was late. Missed connecting in Denver. My new flight is more than 24 hours later and I have no room, vouchers, or compensation, and might also be bumped from the one tomorrow.

Frontier is terrible. Paid for exit row, not given exit row, refused to refund fee.

2 hour delay due to late plane, wrong size plane causing overbooking, and people getting off and on the plane after boarding was completed.

We had to wait in line over an hour just to check our bags. It's a good thing we were so early to the airport. Only one clerk was working and the line was around the corner and down the hall. No good. I felt bad for her. Not sure how she kept her sanity with all the upset people. Then we get to our gate and there is no seating. Everyone was standing. Then I realize it is not a gate at all, we still have to be shuttled to our airplane. Ugh. Then we were late taking off and missed a window of opportunity before the airport runways were shut down for some reason. (not frontier's fault the runway shut down.) The seats on the airline are crammed and there is no cushion. Never had a tighter seating arrangement while flying. My 6' 4" husband was absolutely miserable the whole time with knees digging in to the seat in front of him. You think you are getting a good deal on a ticket, and then wham! I had to pay 75 dollars for our checked bags and 75 dollars for a carry on. No other airline does that!!! And also, there is a 40 pound weight limit on checked bags... Would have been cheaper flying with another airline, and I would have at least gotten a snack and drink. Was thankful for the tiny cup of water at least.

This was one of the first frontier airline flights this spring that wasn't delayed. It actually left on time. Some of the flight crew did not look happy, they didn't smile when the passengers were boarding or getting off the plane, and the passengers initiated greetings, not the staff. To me this was an odd experience to have with any flight/airline. I had a bad experience booking this flight. The price didn't solidify until late hours into the night. Ever time I purchased the ticket, I either received a denial email or an error because the price has changed, but it was never reflected on the flyfrontier or kayak websites until way after midnight on the date of travel. This caused me anxiety and irritation with the websites. Then I noticed a mishap with my name on my voucher as I went to check in, it was incorrect. When I proceeded to correct it, Frontier had no easy, let alone free, way to remedy it. I couldn't correct my name without a $75 charge, I couldn't cancel my voucher to repurchase it with the correct name without a $100 charge, because it was too close to departure. Then calling frontier was nearly impossible to remedy the situation with a human. It's already difficult to want to choose frontier because of all the upcharges, but you feel kinda trapped into doing so because it's the more affordable airline.

They canceled flight. Hard to believe there was even a plane incoming for us to get on

The worst. We never made our connection and they did absolutely nothing to help us at the airport.

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