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.

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 $100?

There are currently just 3 open flights from Islip to Puerto Rico within the next 7 days for less than $100.

What days are nonstop flights available from Islip to Puerto Rico?

Nonstop flights are available for this route on the following days: Sunday, Monday, Tuesday, Wednesday, Thursday, Friday, Saturday.

How popular is this flight route?

This flight path from Islip Long Island to Puerto Rico was viewed by 1,172 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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.