$150 Cheap JetBlue Airways flights San Juan (SJU) to Philadelphia (PHL)

You can discover cheap round-trip JetBlue Airways flights from $294 from SJU to PHL by sorting your results from “Price (lowest to highest)” on Expedia. Or search for deals from $150 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.

JetBlue Airways flights to Philadelphia are generally more affordable in the quieter months of January and February. Whether you’re in search of a one-way or a return ticket, you could score a better deal then.

Scoring the best JetBlue Airways deals from SJU to PHL often comes down to timing. You can save 17% on international flights when you book 18 to 29 days before takeoff instead of four to five months ahead. To top it off, you can pocket 17% on average by buying your fare on a Sunday rather than a Friday, which is usually the most expensive day to book.* It’s a good idea to start searching for flights about one month before you want to travel.*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.

Click on our “Nonstop” filter when searching for direct JetBlue Airways flights from SJU to PHL. It’s also a good way to compare other airlines offering the same direct trip.

Sort your results by “Morning” and “Early Morning” to see the earliest flights from SJU to PHL. Leaving early means flight cancellations are less likely.**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 Luis Munoz Marin Intl. Airport (SJU) to Philadelphia, and you’ll most likely arrive at Philadelphia Intl. Airport (PHL). This is the airline’s main hub in this destination.

Depending on the ticket type you purchased, a fee generally applies if you change or cancel your booking more than 24 hours after it’s been confirmed. To secure tickets with more flexibility, select our “Changes included” and “No cancel fee” boxes when looking for flights. For additional information on canceling or modifying your reservation, head to “Trips,” select your flight and click on “Manage Booking.”