Cheap flights from Islip (ISP) to Puerto Rico

Flight FAQs

From Islip to Puerto Rico

Are flight prices decreasing from Islip to Puerto Rico due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Islip and Puerto Rico for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from Islip Long Island to Puerto Rico to control the spread of COVID-19?

Delta is one of the many airlines that have implemented additional safety measures to control the spread of COVID-19. New policies for travelers booking flights from Islip Long Island to Puerto Rico include masks being provided and required on board, daily cleaning and sanitization, use of HEPA filters, pre-flight testing for antibodies and symptoms, and socially distanced seating (for a limited time). Keep in mind that policies will vary by airline.

Which airlines flying from Islip Long Island to Puerto Rico have flexible cancellations due to COVID-19?

Some of our airline partners flying from Islip Long Island to Puerto Rico have new flexible policies in place due to COVID-19. Frontier, American Airlines, and JetBlue are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like Frontier with this kind of flexibility.

Can I find flights from Islip to Puerto Rico for under $200 on Cheapflights?

Yes, there are multiple flights from Islip to Puerto Rico for under $200. The cheapest flight booked recently is on Frontier for just $116, but on average you can expect to pay $153.

Are there nonstop flights from Islip to Puerto Rico for under $100 on Cheapflights?

There are no nonstop flights from Islip to Puerto Rico, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Are there last-minute flights available from Islip to Puerto Rico for under $200?

There are currently 18+ open flights from Islip to Puerto Rico within the next 7 days for less than $200.

What are the most popular airlines that fly from Islip to Puerto Rico?

Consider American Airlines, JetBlue or Delta when booking your flight. These represent the most popular airlines when flying from Islip to Puerto Rico.

What are the cheapest Flights from Islip to Puerto Rico?

On average you can expect to pay $346 for a flight from Islip to Puerto Rico. The cheapest flight overall is $176 while the most popular route, (Islip Long Island - San Juan Luis Munoz Marin Intl) is currently priced at $140.

How long is the flight from Islip to Puerto Rico?

For as low as $138, Frontier can have you in Puerto Rico from Islip in 7h 55m. Both multi-stop and nonstop flights can be found to your destination and back.

What is the cheapest airline to fly from Islip to Puerto Rico round-trip?

According to our current data, Frontier ($116), offers the cheapest pricing from Islip to Puerto Rico.

What are the cheapest airlines to fly from Islip to Puerto Rico one-way?

The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $108. Check flights for American Airlines, as they currently have the next best price.