How to find cheap flights from Islip Airport (ISP) to Puerto Rico
The cheapest return flight from Islip Airport (ISP) to Puerto Rico is currently ر.ق. 1,336.
You'll be travelling from ISP into San Juan Luis Munoz Marin in San Juan with that fare.
A one-way ticket starts at ر.ق. 690.
Need some ideas on where to fly to? Enter 'Puerto Rico' in the 'To' field to compare fares to different cities.
There are three international airports in Puerto Rico you can fly to.
Choose 'Add nearby airports' to broaden your search and compare prices across all airports close to both your origin and destination cities.
Try booking around two months ahead of your departure date to find a cheaper fare. You might want to book even earlier if you're travelling when it's busy.
Keep up with every fare change. Download the Skyscanner app, create a Price Alert, and we'll send you updates when prices rise or drop.
Best time to fly from Islip Airport (ISP) to Puerto Rico
Hop on a flight from Islip Airport (ISP) to Puerto Rico in January and you'll be travelling at one of the cheapest times of the year. Prices start at ر.ق. 1,336.
In general, a midweek flight is a simple way to save. Tuesdays and Wednesdays often mean better fares.
February, November and December are the most popular months to travel to Puerto Rico. November tops the list — though fares are usually also higher at this time.
May, June and September are the least popular months to fly. The quietest month is June. Planes aren't as full, so airlines tend to drop prices to help fill flights.
Popular places to visit in Puerto Rico
Now that you've booked your Islip to Puerto Rico flights, it's time to start planning your trip.
San Juan
San Juan is a leading destination for flights departing Islip Airport and heading to Puerto Rico. Balneario El Escambron, La Garita del morro de san juan bahia and Beach San Juan are unmissable stops for first-time visitors.
You can fly into San Juan through Luis Munoz Marin International Airport (SJU) or San Juan Isla Grande Airport (SIG).
Check out the lineup of hotels in San Juan and round out your trip with a stay that fits your style.
Culebra
The biggest draws in Culebra include Playa Flamenco Beach, Bahía Flamenco and Tamarindo Beach.
Land at Benjamin Rivera Noriega Airport (CPX) and go straight from arrivals to discovering the sights.
Browse hotels in Culebra and lock in a stay that keeps up with your plans.
Vieques
Drop by major attractions like Bahía Bioluminiscente, Black Sand Beach and Playa Blaydin while you're in Vieques.
Antonio Rivera Rodriguez Airport (VQS) is the city's main airport, with routes linking it to major destinations throughout the region and beyond.
Hunt down a deal on where you'll stay by checking out the list of hotels in Vieques.
Visiting Puerto Rico for the first time? Here's what you need to know
Entry rules can vary depending on your passport and travel plans, so check well in advance. Official embassy sites and airlines will have reliable advice on visas or any other documents you may need.
San Juan is the capital of Puerto Rico, which has a population of around 3.2 million.
This destination operates on one standard time zone of UTC-4.
To enjoy warmer weather in Puerto Rico, consider going in August when highs average 30ºC.
Temperatures are often coolest around March, when average low temperatures drop to 22ºC. Check the weather conditions before you go.
You can expect more rain in September, while January is usually drier.
Well-known events on the local calendar include the San Sebastián Street Festival, Casals Festival and the Puerto Rico Heineken JazzFest. Line up your trip around occasions like these to experience something beyond the everyday.
Complete your trip with hotels and a car rental
With your cheap flight from Islip Airport (ISP) to Puerto Rico booked, it's time to plan the rest of your trip. Discover competitive prices and places to suit every budget across hotels in Puerto Rico. You can also browse the car rental options in Puerto Rico and compare deals from trusted companies in seconds.
