Cheap Flights from San Juan to New York LaGuardia

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      Travellers and cabin class, 1 Adult, Economy
      Frontier Airlines

      Compare San Juan to New York LaGuardia flight deals

      Find the cheapest month or even day of the year to fly to New York LaGuardia

      Book the best New York LaGuardia fare with no extra fees

      Flight deals from San Juan to New York LaGuardia

      Looking for a cheap last-minute deal or the best return flight from San Juan to New York LaGuardia Airport? If you want to travel next month, return fares start from R 4,181. Find the lowest prices on one-way and return tickets right here.

      Find the cheapest month to fly from San Juan to New York LaGuardia

      We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like San Juan to New York LaGuardia flights are currently cheapest in December.

      Direct flights from San Juan to New York LaGuardia

      Frontier Airlines

      San Juan to New York: Flight information

      The things to know before you go.
      Cheapest flight foundR 1,925
      Cheapest month to flyDecember
      Average flight time4 hrs, 32 mins
      Most popular airlineFrontier Airlines
      Average flights per week1

      Finding cheap flights from San Juan to New York LaGuardia: Frequently asked questions

      The best price we found for a return flight from San Juan to New York LaGuardia is R 4,181. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
      4 hours and 32 minutes is the average flight time from San Juan to New York LaGuardia.
      Frontier Airlines flies direct from San Juan to New York LaGuardia.
      As of September 2026, there is one flight per week flying from San Juan to New York LaGuardia.
      The cheapest month to fly from San Juan to New York LaGuardia is usually October.
      After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from San Juan to New York LaGuardia Airport on Saturday, 3 October 2026.
      Yes – the average flight time is 4 hours and 32 minutes.
      We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to New York LaGuardia but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

      We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to New York is around 40 days in advance, so don’t leave your flight to the last minute.

      Flying from San Juan to New York LaGuardia Airport (LGA): What you need to know

      • San Juan's main base, Luis Munoz Marin International Airport (SJU), is where many great holidays begin. Explore the options for leaving from here when booking your flight from San Juan to New York LaGuardia Airport (LGA).

      • Around 4 hours 20 minutes is how long you can expect to be in the air on a direct San Juan to New York LaGuardia Airport flight.

      • The timezone in New York is UTC-5, which is one hour behind San Juan. New York LaGuardia Airport is located in New York.

      • Give yourself enough time to get on your flight from San Juan to LGA. As a rule of thumb, arrive two hours before international departures and an hour ahead for domestic flights.

      • Popular months like March or other busy periods mean longer waiting times and potential delays. Get a head start by getting to the airport even earlier. Aim for at least four hours ahead of international flights and two hours before domestic departures.

      Airports in San Juan

      Luis Munoz Marin International Airport (SJU)

      • Enjoy an uninterrupted journey from Luis Munoz Marin International Airport (SJU). Nonstop flights from San Juan to New York LaGuardia Airport (LGA) operate from here.

      • Frontier Airlines is a well-known airline that operates direct flights from San Juan to New York LaGuardia Airport departing from SJU.

      • Most travellers prefer to book seats with Frontier Airlines between SJU and LGA.

      • Think about adding a stopover to find cheap flights from San Juan to LGA. Simply deselect 'Direct flights only' when searching for departures from Luis Munoz Marin International Airport (SJU). Slip in a stop (and skip the high fares) by flying through one of these popular airports:

        • Boston Logan International Airport (BOS)

        • Philadelphia International Airport (PHL)

        • Washington Dulles International Airport (IAD)

      • SJU is around 11 kilometres from central San Juan. If you're catching a taxi, ride-sharing or driving from the centre, it'll take you 20 minutes or so to get there, depending on traffic. If you're taking public transport, expect the travel time to be around 1 hour.

      • Looking for a convenient hotel near Luis Munoz Marin International Airport? If you're catching an early flight from San Juan to New York LaGuardia Airport, these stays will have you sleeping moments from your departure lounge:

      • Luis Munoz Marin International Airport has a solid on-time record, reducing the likelihood of delays. Departures from SJU arrive at their destination as scheduled 81% of the time.

      About New York LaGuardia Airport (LGA)

      Getting from New York LaGuardia Airport (LGA) to central New York

      • From New York LaGuardia Airport, central New York is around 13 kilometres away. It takes about 30 minutes to get to the city centre by car.

      • It'll take around 55 minutes if you're travelling by public transport.

      How to find the cheapest flights from San Juan to New York LaGuardia Airport (LGA)

      • Right now, R 1,925 is the lowest price we've found for a one-way ticket from San Juan to New York LaGuardia Airport. The cheapest price for a return flight is R 4,181. Remember fares can change due to demand at the time of booking.

      • Booking in advance is often the key to finding a cheap flight from San Juan to LGA. Airlines adjust prices based on demand, so the closer your departure date, the more you'll likely spend on your ticket.

      • If you can be flexible with your travel dates, try using the 'Whole month' tool. It'll show you the cheapest price across the month when searching for your San Juan to New York LaGuardia Airport ticket.

      • Spend less time searching for cheap plane tickets from San Juan to LGA by creating a Price Alert. We'll send you an email or notification through the app when fares go down.

      • Tailor your flights using filters. Select your arrival and departure times, airlines and total journey duration. You can also sort your results by 'Cheapest,' 'Fastest' or 'Best' flights from San Juan to New York LaGuardia Airport.

      The best time to fly from San Juan to New York LaGuardia Airport (LGA)

      • It's time to work out when to book your flight from San Juan to New York LaGuardia Airport (LGA). July is when most people travel to New York. If you like things a bit more low-key, think about going in January.

      • Book a San Juan to LGA plane ticket departing in July if you want to explore the city during its warmest month. You can expect temperatures in New York to range from 18ºC (64ºF) to 30ºC (86ºF).

      • Look for cheap tickets from San Juan to New York LaGuardia Airport in January if you like travelling in cooler conditions. Temperatures are at their lowest then, ranging between -6ºC (21ºF) and 8ºC (46ºF).

      More about New York

      • When it comes to looking for somewhere to lay your head, you'll find the top stays in New York right here. Browse these hotels after locking in your flight from San Juan to New York LaGuardia Airport:

      • There are so many things to discover in this city, it can be difficult to know where to begin. Central Park, Statue of Liberty and Metropolitan Museum of Art are popular attractions which should be on any well-planned New York itinerary.

      Explore more of the United States

      • You've seen New York, now it's time to explore other parts of the United States. Travel around 145 kilometres southwest to Philadelphia to tick off its must-visit sights. From Independence Hall to Liberty Bell and Philadelphia Museum of Art, there's plenty to keep you busy.

      • Baltimore is another sought-after destination in the United States and is around 290 kilometres southwest of New York. No journey is complete without experiencing National Aquarium, Baltimore Aquarium and Washington Monument and Mount Vernon Place.

      Prices shown on this page are estimated lowest prices only. Found in the last 12 days.