Cheap Flights from New York (LGA) to San Juan (SIG)

Popular airlines from LaGuardia Airport (LGA) to San Juan (SIG-Fernando Luis Ribas Dominicci)

Alternative airports near San Juan

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Luis Munoz Marin Intl. SJU. Cheapest option available. Average driving time to city center is 16 minutes. Flights from $225
SJU
Luis Munoz Marin Intl.
Cheapest
Average driving time to city center16 min
Flights from $225
Flights from New York (LGA) to San Juan (SIG)
Origin airport
LaGuardia
Destination airport
Fernando Luis Ribas Dominicci
Distance
1609 mi

New York to San Juan Flights

The cheapest times to fly from New York to San Juan

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from New York to San Juan are during the month of . You can find some of the cheapest flights from New York to San Juan with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from New York to San Juan

Sunday is one of the best days to book for cheap flights from New York to San Juan: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from New York to San Juan

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from New York to San Juan in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap New York to San Juan flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your New York to San Juan airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from LaGuardia Airport (LGA) to Fernando Luis Ribas Dominicci Airport (SIG) cost?
Lock in a cheap one-way flight or cheap return flight from LaGuardia Airport (LGA) to Fernando Luis Ribas Dominicci Airport (SIG) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from LaGuardia Airport (LGA) to Fernando Luis Ribas Dominicci Airport (SIG)?
Planning your trip for is a good way to save, as it's the cheapest month for flights between LGA and SIG. You'll usually find the lowest prices during off-peak months.
What is the cheapest airline that flies from LaGuardia Airport (LGA) to Fernando Luis Ribas Dominicci Airport (SIG)?
To find the cheapest airline flying from LGA to SIG, use Expedia's filter tool. Tailor your search based on what matters most to you, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from LaGuardia Airport (LGA) to Fernando Luis Ribas Dominicci Airport (SIG)?
Nonstop flights from LaGuardia Airport (LGA) to Fernando Luis Ribas Dominicci Airport (SIG) aren't available daily, so you'll need to take a flight with a layover. Explore your options with our filter tool. Enter your travel details and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from LGA to SIG?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can change based on various factors, including the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from LaGuardia Airport (LGA) to Fernando Luis Ribas Dominicci Airport (SIG)?
Choose a flight from LaGuardia Airport (LGA) to Fernando Luis Ribas Dominicci Airport (SIG) that takes off before 3 PM to reduce the likelihood of delays. Departures later than this have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from LaGuardia Airport (LGA) to Fernando Luis Ribas Dominicci Airport (SIG) last-minute?
Waiting until right before your break to book a ticket from LGA to SIG often results in higher prices. While you may find some last-minute deals, there's no guarantee. Allow some flexibility in your schedule for the best chance of snagging a bargain.
Can I cancel or change the date of my flight from LaGuardia Airport (LGA) to Fernando Luis Ribas Dominicci Airport (SIG)?
In most cases, you can cancel or reschedule your LGA to SIG flight. However, there may be additional fees, especially if you booked over 24 hours ago. Double-check your itinerary for the airline's guidelines and fees on flight changes, or if you want more information, go to our Customer Service portal.

Explore a world of travel with Expedia

*Available to One Key members.