$155 Cheap JetBlue Airways flights Philadelphia (PHL) to San Juan (SJU)

You can find cheap round-trip JetBlue Airways flights from $294 from PHL to SJU by organizing your results from “Price (lowest to highest)” on Expedia. Or look for bargains from $155 for a one-way trip.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

October is one of the least expensive months to get away to San Juan with JetBlue Airways. You could also find great deals on return and one-way fares in September.

To grab affordable flights from PHL to SJU with JetBlue Airways, begin searching about one month before your planned departure. You can save 17% when you lock in your international tickets 18 to 29 days ahead instead of booking four to five months in advance. Want another tip? Booking on Sunday offers average savings of 17% compared to Friday (the most expensive day).**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

Use the “Nonstop” filter when looking for direct JetBlue Airways flights from PHL to SJU. It’s also an easy way to compare other airlines servicing the same direct trip.

To find the earliest departures from PHL to SJU with JetBlue Airways, filter your search by “Early Morning” and “Morning.” Booking an early flight usually means you’re less likely to experience cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

Board a JetBlue Airways flight from Philadelphia Intl. Airport (PHL) to San Juan, and you’re most likely to touch down at Luis Munoz Marin Intl. Airport (SJU). This is the airline’s main hub in this destination.

Changes are generally free within 24 hours of booking, but your airline may add a charge after that. For further details about altering your reservation, go to your “Trips,” select your flight and click on “Manage Booking.” If you want the freedom to change your plans without being charged, tick the “Changes included” and “No cancel fee” filters when organizing your next getaway.