Cheap Flights from New York LaGuardia to San Juan Luis Munoz Marin

Compare New York LaGuardia to San Juan Luis Munoz Marin flight deals

Find the cheapest month or even day of the year to fly to San Juan Luis Munoz Marin

Book the best San Juan Luis Munoz Marin fare with no extra fees

Flight deals from New York LaGuardia to San Juan Luis Munoz Marin

Looking for a cheap last-minute deal or the best return flight from New York LaGuardia Airport to San Juan Luis Munoz Marin Airport? If you want to travel next month, return fares start from R 4,929. Find the lowest prices on one-way and return tickets right here.

San Juan.R 2,123 per passenger.Departing Mon, 24 Aug.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from New York LaGuardia on Mon, 24 Aug, arriving in San Juan Luis Munoz Marin.Price includes taxes and charges.From R 2,123, select.

San Juan.R 2,234 per passenger.Departing Sat, 12 Sep.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from New York LaGuardia on Sat, 12 Sep, arriving in San Juan Luis Munoz Marin.Price includes taxes and charges.From R 2,234, select.

San Juan.R 2,276 per passenger.Departing Sat, 3 Oct.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from New York LaGuardia on Sat, 3 Oct, arriving in San Juan Luis Munoz Marin.Price includes taxes and charges.From R 2,276, select.

San Juan.R 2,276 per passenger.Departing Wed, 11 Nov.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from New York LaGuardia on Wed, 11 Nov, arriving in San Juan Luis Munoz Marin.Price includes taxes and charges.From R 2,276, select.

San Juan.R 2,427 per passenger.Departing Sat, 4 Jul.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from New York LaGuardia on Sat, 4 Jul, arriving in San Juan Luis Munoz Marin.Price includes taxes and charges.From R 2,427, select.

San Juan.R 2,938 per passenger.Departing Thu, 7 Jan.One-way flight with United.Outbound indirect flight with United, departs from New York LaGuardia on Thu, 7 Jan, arriving in San Juan Luis Munoz Marin.Price includes taxes and charges.From R 2,938, select.

San Juan.R 2,940 per passenger.Departing Tue, 16 Feb.One-way flight with United.Outbound indirect flight with United, departs from New York LaGuardia on Tue, 16 Feb, arriving in San Juan Luis Munoz Marin.Price includes taxes and charges.From R 2,940, select.

San Juan.R 2,964 per passenger.Departing Fri, 9 Apr.One-way flight with United.Outbound indirect flight with United, departs from New York LaGuardia on Fri, 9 Apr, arriving in San Juan Luis Munoz Marin.Price includes taxes and charges.From R 2,964, select.

San Juan.R 2,978 per passenger.Departing Wed, 2 Dec.One-way flight with United.Outbound indirect flight with United, departs from New York LaGuardia on Wed, 2 Dec, arriving in San Juan Luis Munoz Marin.Price includes taxes and charges.From R 2,978, select.

San Juan.R 2,985 per passenger.Departing Wed, 27 May.One-way flight with United.Outbound indirect flight with United, departs from New York LaGuardia on Wed, 27 May, arriving in San Juan Luis Munoz Marin.Price includes taxes and charges.From R 2,985, select.

San Juan.R 2,999 per passenger.Departing Sat, 20 Jun.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from New York LaGuardia on Sat, 20 Jun, arriving in San Juan Luis Munoz Marin.Price includes taxes and charges.From R 2,999, select.

San Juan.R 3,689 per passenger.Departing Tue, 16 Mar.One-way flight with United.Outbound indirect flight with United, departs from New York LaGuardia on Tue, 16 Mar, arriving in San Juan Luis Munoz Marin.Price includes taxes and charges.From R 3,689, select.

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

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

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Jan

Feb

Mar

Apr

New York LaGuardia to San Juan Luis Munoz Marin: Alternative routes

Compare routes from New York LaGuardia to San Juan below. You may find an airport to fly into that's cheaper, faster, or easier than San Juan Luis Munoz Marin.

New York to San Juan: Flight information

The things to know before you go.

Cheapest flight found	R 2,123
Cheapest month to fly	August

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

How much are return flights from New York LaGuardia to San Juan Luis Munoz Marin?

The best price we found for a return flight from New York LaGuardia to San Juan Luis Munoz Marin is R 4,123. 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.

Which airlines fly direct from New York LaGuardia to San Juan Luis Munoz Marin?

Currently, there are no airlines that fly direct from New York LaGuardia to San Juan Luis Munoz Marin. But we found flights with one or more stops from R 4,123.

How many flights are there a week from New York LaGuardia to San Juan Luis Munoz Marin?

As of May 2026, there are no flights flying from New York LaGuardia to San Juan Luis Munoz Marin.

When is the cheapest time to fly from New York LaGuardia to San Juan Luis Munoz Marin?

The cheapest month to fly from New York LaGuardia to San Juan Luis Munoz Marin is usually August.

Which upcoming date is cheapest to fly from New York LaGuardia Airport to San Juan Luis Munoz Marin Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from New York LaGuardia Airport to San Juan Luis Munoz Marin Airport on Tuesday, 25 August 2026.

Can I get a direct flight from New York LaGuardia Airport to San Juan Luis Munoz Marin Airport?

No airlines currently offer direct flights between New York LaGuardia Airport and San Juan Luis Munoz Marin Airport. Most routes have one or more stops.

How can I find the best flight deal to San Juan Luis Munoz Marin?

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 San Juan Luis Munoz Marin 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.

When is the best time to book flights to San Juan?

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

Which is the cheapest airline to fly from New York LaGuardia Airport to San Juan Luis Munoz Marin with?

Currently, Frontier Airlines offers the cheapest flight tickets to San Juan Luis Munoz Marin.

Travelling from LaGuardia Airport (LGA) to Luis Munoz Marin International Airport (SJU): what you need to know

San Juan's timezone is UTC-4, which is the same as New York.
To ensure you get on your LGA to SJU flight, allow plenty of time for things like check-in and baggage drop. Arriving two hours before international departures and an hour before domestic flights is the standard rule.
You'll likely experience bigger queues during popular months such as July. Arriving up to four hours in advance for international flights and two hours for domestic departures will give you ample time for security and boarding.
Consider adding a stopover when booking your ticket from LaGuardia Airport to Luis Munoz Marin International Airport. Simply deselect 'Direct flights only' to break up your journey, or perhaps explore a new destination along the way. Here's where you can stop between LGA and SJU:
- Logan International Airport
- Raleigh-Durham International Airport
- Washington Dulles International Airport

How to find the cheapest flights from LaGuardia Airport (LGA) to Luis Munoz Marin International Airport (SJU)

At the moment, R 2,123 is the cheapest price we've seen for a one-way LaGuardia Airport to Luis Munoz Marin International Airport flight. The best price for a return plane ticket is R 4,144. Remember that fares can change due to availability at the time of booking.
Don't wait until the last moment. You're more likely to get cheap tickets from LGA to SJU if you book early. Airlines often have some excellent early bird deals.
If you're flexible with your trip dates, try using the 'Whole month' search tool. It'll show you the lowest price in each month when searching for your flight from LaGuardia Airport to Luis Munoz Marin International Airport.
You don't need to check back in every day to find out if fares have dropped when you set up a Price Alert. We'll notify you the moment there's a better deal on cheap flights from LGA to SJU.
Select your preferred arrival and departure times, number of stops and airlines with the filters. Alternatively, sort your results by 'Cheapest' to get the best deals on flights from LaGuardia Airport to Luis Munoz Marin International Airport.

Handy information about LaGuardia Airport (LGA)

LGA is located at Hangar 7 Centre.
LaGuardia Airport gets top marks for on-time performance. 80.0% of flights that depart LGA reach their destination without delay.
Central New York to LaGuardia Airport is around 18 kilometres. Depending on traffic, it'll take you about 25 minutes to get there if you're catching a cab, ride-sharing or driving.
Expect a trip time of around 1 hour when using public transport.
Searching for a handy hotel near LGA? If you're boarding an early flight from LaGuardia Airport to Luis Munoz Marin International Airport, these accommodation options will put you moments from your departure gate:

Arriving at Luis Munoz Marin International Airport (SJU)

If you're arriving on a late LaGuardia Airport to Luis Munoz Marin International Airport flight, nothing tops the convenience of staying close to the terminal. Grab your bags from the carousel and then be showered and resting soon after at one of these options near SJU:
Hit the road running by picking up a Luis Munoz Marin International Airport rental car. Grab your wheels from Sixt, Ace Rent a Car or U-Save and explore beyond San Juan's usual tourist stops.
Reserving your ride from Luis Munoz Marin International Airport about two weeks ahead boosts your odds of scoring a great price.

Getting from Luis Munoz Marin International Airport (SJU) to central San Juan

Luis Munoz Marin International Airport is approximately 8 kilometres from central San Juan. The drive time takes around 10 minutes.
When travelling by public transport, expect a journey time of about 55 minutes.

When to fly to Luis Munoz Marin International Airport (SJU)

It's time to choose your trip dates for your flight from LaGuardia Airport to Luis Munoz Marin International Airport. July is the busiest month to head to San Juan. If you prefer a more low-key vibe, go in May.
Book your flight from LaGuardia Airport to Luis Munoz Marin International Airport for September if you'd like to explore San Juan during its warmest month. You can expect temperatures of between 23ºC (73ºF) and 33ºC (91ºF).
If you like travelling in cooler conditions, search for a cheap ticket from LGA to SJU in February. Temperatures average between 20ºC (68ºF) and 28ºC (82ºF) then.

Explore more of Puerto Rico

You've done San Juan, now it's time to explore other parts of Puerto Rico. Journey about 10 kilometres west to Bayamon to check off its leading sights. From Plazoleta Ignacio Zorrilla, La Plaza de la Bomba Puertorriqueña to Monumento a los Trovadores and Parque Palm Court, there's plenty to keep you busy.
If you want to check out another corner of Puerto Rico, head for Carolina, about 11 kilometres east of San Juan. Isla Verde Beach, Parque de Doble A Roberto Clemente Walker and Drone Zone Track are among the biggest draws.