£119 Cheap Flights from Philadelphia (PHL) to San Juan (SJU)

You can find one-way and return flights from Philadelphia, PA (PHL) to San Juan (SJU) with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when PHL to SJU ticket fares go up or down.

The cheapest months to fly from PHL to SJU are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.

There are 4 airlines offering direct flights from Philadelphia Intl. (PHL) to Luis Munoz Marin Intl. (SJU). Here are the top carriers:
* Spirit Airlines operates 24 direct flights from Philadelphia Intl. (PHL) to Luis Munoz Marin Intl. (SJU) every week.
* Frontier Airlines operates 21 direct flights from Philadelphia Intl. (PHL) to Luis Munoz Marin Intl. (SJU) every week.
* American Airlines operates 14 direct flights from Philadelphia Intl. (PHL) to Luis Munoz Marin Intl. (SJU) every week.
* JetBlue Airways operates 7 direct flights from Philadelphia Intl. (PHL) to Luis Munoz Marin Intl. (SJU) every week.

To find a cheap flight from Philadelphia, PA (PHL) to San Juan (SJU), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.

The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.

The earliest flight from Philadelphia International Airport (PHL) to San Juan (SJU-Luis Munoz Marin Intl.) typically departs around 12:55 AM local time, operated by American Airlines. This is a seasonal service, active only in November. An early departure like this can be great for maximising your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.

When flying from Philadelphia, PA (PHL-Philadelphia Intl.) to San Juan (SJU-Luis Munoz Marin Intl.), you'll cover a distance of approximately 2,543 kilometers. A non-stop flight typically takes around 4 hours. If you opt for a flight with one stop, your journey will usually be longer, taking about 6 hours 48 minutes. Flights with two or more stops generally take even more time, averaging around 14 hours 30 minutes. Keep in mind that actual flight times can vary due to factors like wind patterns and air traffic, so it's always a good idea to allow for some flexibility in your travel plans.

Select the "Business class" and "First class" filters when looking for Philadelphia, PA (PHL) to San Juan (SJU) flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.

It's easy to earn miles on a Philadelphia, PA (PHL-Philadelphia Intl.) to San Juan (SJU-Luis Munoz Marin Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.

*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.

If you're planning to travel to San Juan from Philadelphia Intl. (PHL), you can fly directly into Luis Munoz Marin Intl. (SJU). Some flights may connect through major hubs like O'Hare Intl. (ORD), Washington Dulles Intl. (IAD), or Midway Intl. (MDW) before reaching San Juan. Compare routes and airports on Expedia to find the best flight options for your travel plans.

Typically, booking a last minute flight from Philadelphia, PA (PHL-Philadelphia Intl.) to San Juan (SJU-Luis Munoz Marin Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.

Securing a Philadelphia, PA (PHL-Philadelphia Intl.) to San Juan (SJU-Luis Munoz Marin Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.

If you booked your Philadelphia, PA (PHL) to San Juan (SJU) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.