Cheap flights from Philadelphia to San Juan

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Cheap Philadelphia - San Juan flight offers

Find cheap flight tickets and last-minute flight deals from Philadelphia to San Juan

Frontier Airlines
Wed, 05/08 (PHL) Philadelphia -> (SJU) San Juan
Direct
Frontier Airlines
Sat, 15/08 (SJU) San Juan -> (PHL) Philadelphia
Direct

Price found 7 days ago
from £218
Frontier Airlines
Sun, 09/08 (PHL) Philadelphia -> (SJU) San Juan
Direct
Frontier Airlines
Thu, 20/08 (SJU) San Juan -> (PHL) Philadelphia
Direct

Price found 2 days ago
from £219
Frontier Airlines
Sat, 08/08 (PHL) Philadelphia -> (SJU) San Juan
Direct
Frontier Airlines
Fri, 21/08 (SJU) San Juan -> (PHL) Philadelphia
Direct

Price found Yesterday
from £251
Frontier Airlines
Sun, 30/08 (PHL) Philadelphia -> (SJU) San Juan
Direct

Price found 3 days ago
from £85
Frontier Airlines
Sun, 06/09 (PHL) Philadelphia -> (SJU) San Juan
Direct

Price found 15 days ago
from £104
Frontier Airlines
Sat, 29/08 (PHL) Philadelphia -> (SJU) San Juan
Direct

Price found Yesterday
from £132
Frontier Airlines
Wed, 05/08 (PHL) Philadelphia -> (SJU) San Juan
Direct
Frontier Airlines
Sat, 15/08 (SJU) San Juan -> (PHL) Philadelphia
Direct

Price found 7 days ago
from £218
Frontier Airlines
Sun, 09/08 (PHL) Philadelphia -> (SJU) San Juan
Direct
Frontier Airlines
Thu, 20/08 (SJU) San Juan -> (PHL) Philadelphia
Direct

Price found 2 days ago
from £219
Frontier Airlines
Sat, 08/08 (PHL) Philadelphia -> (SJU) San Juan
Direct
Frontier Airlines
Fri, 21/08 (SJU) San Juan -> (PHL) Philadelphia
Direct

Price found Yesterday
from £251

Info about flights from Philadelphia to San Juan

Some useful info about flights from Philadelphia to San Juan to help you plan your next trip

Average flight duration 3h 45m
Cheapest month May
Average number of flights per week 289
First flight time 00:30
Last flight time 23:59
How do we get the info you see here? Please note that we offer an online comparison service and that all information and prices regarding services and/or products available on our website are provided by our third-party partners. We do our best to show you up-to-date information, but please note that we are not responsible for the completeness or accuracy of the information published, so please check all conditions carefully on the website of the partner before making a booking. Please check our Terms and Conditions for more details. Read more

Top airlines on the route Philadelphia - San Juan

Airlines providing flights to San Juan from Philadelphia

Planning a flight from Philadelphia to San Juan?

Flight prices from Philadelphia to San Juan change depending on demand and time of booking.

Choose a date to explore the best fares now.

Many users find better fares by booking several weeks in advance. In fact, for many routes, booking early is one of the best ways to save.

What are the airport options between Philadelphia and San Juan?

If both departure and destination cities offer multiple airports, comparing them can help you save time and money.

  • Airports in Philadelphia: Trenton Mercer is another option besides Philadelphia - International.
  • Airports in San Juan: Another arrival option is Isla Grande.

Some airports have different terminals for low-cost and traditional airlines — knowing in advance can save time. You can filter results to see only the airports that suit you.

Flights from Philadelphia - International to San Juan - Luis Muñoz Marín

Compare flights from Philadelphia to San Juan with advanced filters

Find your ideal flight using Jetcost. Select whether you want nonstop or connecting flights, round-trip or one-way, and filter by airline, price, or booking site.

Other popular destinations

Looking for alternatives in Puerto Rico? Travelers also liked: Aguadilla, Culebra Airport, Ponce, San Juan, Vieques Airport.

If you have a preferred time to leave or arrive, filters can help you show only the matching flights. You can also filter by your favorite airline and see only those deals.

Frequently Asked Questions

Frequently asked questions about flights from Philadelphia to San Juan.

How much does an airline ticket from Philadelphia to San Juan cost?

Flight prices can vary a lot depending on the period and destination. At the moment, this information is not available for flights from Philadelphia to San Juan.

How far is Philadelphia from San Juan?

Philadelphia is about 1580 mi from San Juan.

What are the airports in San Juan?

San Juan has another airport: Isla Grande.

What are the airports in Philadelphia?

Philadelphia has another airport: Trenton Mercer.

What are the most popular cities in Puerto Rico?

The most popular cities in Puerto Rico according to our users' searches are: Aguadilla, Culebra Airport, Ponce, San Juan, Vieques Airport.

When should I book a flight from Philadelphia to San Juan?

The best time to book a flight from Philadelphia to San Juan is 5 months in advance, while the worst time is 1 week in advance.

What is the cheapest month to fly from Philadelphia to San Juan?

The cheapest month to fly from Philadelphia to San Juan is May.

What is the most expensive month to fly from Philadelphia to San Juan?

The most expensive month to fly from Philadelphia to San Juan is August.

What is the best day of the week to fly from Philadelphia to San Juan?

For flights from Philadelphia to San Juan Saturday is on average the cheapest day to fly, while Sunday is the most expensive day to fly.