Cheap Flight Tickets from Philadelphia (PHL) to San Juan (SJU), Starting at $205

Good to Know: Cheapest and Fastest PHL - SJU Flights

Useful information for finding best airline tickets from Philadelphia International to Luis Munoz Marin International on your next trip.

Cheapest Round Trip Flight

$324

F9 Frontier Airlines • 1 stop • 9h 3m

Aug 09 – Aug 15

The cheapest round trip flight from Philadelphia to San Juan (PHL-SJU-PHL) is currently $324

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Cheapest Direct Flight

$205

F9 Frontier Airlines • nonstop • 5h 55m

Aug 09

The cheapest nonstop flight from Philadelphia to San Juan (PHL-SJU) is currently $205

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Fastest Flight

5h 52m

The fastest nonstop flight from Philadelphia to San Juan (PHL-SJU) takes 5h 52m

Top Airlines Flying from Philadelphia to San Juan

Southwest Airlines-WN

Southwest Airlines

Delta Airline, DL

Delta Airlines

United Airlines, UA

United Airlines

American Airlines, AA

American Airlines

Latest Flight Deals from Philadelphia (PHL) to San Juan (SJU)

Compare and book low fare round-trip air tickets from Philadelphia to San Juan. Ideal for travelers with confirmed return itineraries.

Aug 09 - Aug 15, Economy
F9
Philadelphia → San Juan
9h 3m
5:20 AM - 4:49 PM • 1 stop
F9
Philadelphia → San Juan
9h 7m
5:22 PM - 1:09 AM • 1 stop
$324
Frontier Airlines
Aug 09 - Aug 15, Economy
F9
Philadelphia → San Juan
9h 11m
12:46 PM - 7:32 PM • 1 stop
F9
Philadelphia → San Juan
9h 7m
5:22 PM - 1:09 AM • 1 stop
$324
Frontier Airlines
Aug 09 - Aug 15, Economy
AA
Philadelphia → San Juan
- • nonstop
AA
Philadelphia → San Juan
- • 1 stop
$344
American Airlines
Aug 09 - Aug 15, Economy
AA
Philadelphia → San Juan
- • nonstop
AA
Philadelphia → San Juan
- • 1 stop
$344
American Airlines
Aug 09 - Aug 15, Economy
F9
Philadelphia → San Juan
12h 37m
6:18 PM - 2:15 AM • 1 stop
F9
Philadelphia → San Juan
6h 44m
5:45 PM - 9:49 PM • nonstop
$750
Frontier Airlines
Aug 09 - Aug 15, Economy
AA
Philadelphia → San Juan
13h 58m
6:00 AM - 2:38 PM • 1 stop
AA
Philadelphia → San Juan
18h 41m
7:05 AM - 6:26 PM • 1 stop
$893
American Airlines

Fly from Philadelphia to San Juan with the Best Airfare Deals on FareLeaders

Looking for a cheap last-minute deal or the best round-trip flight from Philadelphia to San Juan? Find the biggest savings on one-way and round-trip tickets right here.

FAQs on Philadelphia to San Juan Flights

What are the airports in Philadelphia?
PHL
What’s the most popular airline flying from PHL to SJU?
The most popular airline flying from Philadelphia to San Juan are
Can I fly from PHL to SJU non-stop?
Yes, you can fly PHL to SJU non-stop on
Which airlines fly nonstop between Philadelphia and San Juan?
The non-stop flights between Philadelphia and San Juan are .
What’s the earliest departure time from PHL to SJU Airport?
The earliest flight leaves PHL at 5:20 am and lands in SJU - Luis Munoz Marin International
What are the airports in San Juan?
SJU
Can I make changes to my Philadelphia to San Juan flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from PHL to SJU?
Read the fare rules of the Philadelphia to San Juan air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Philadelphia and San Juan?
operate flights between Philadelphia and San Juan
How long does a flight from Philadelphia to San Juan take?
It takes approximately 4 hour to fly non-stop from PHL to SJU, which is 1576.03 miles by air.
Which airlines provide the cheapest flights from Philadelphia (PHL) to San Juan (SJU) ?
In the past couple of days, the cheapest tickets to SJU from PHL were found on AA : USD 893
Do I need a passport to fly between PHL and SJU?
Yes
What’s the latest departure time from PHL to SJU ?
The last flight leaves PHL at 6:1500 pm

Essential Information for Booking Flights from Philadelphia (PHL) - AI Insights

What's the cheapest airline from phl to sju?
For a one-way First class ticket from Philadelphia International Airport (PHL) to Luis Munoz Marin International Airport (SJU), consider booking with Frontier Airlines, which offers luxury suites and fine dining. Low fares are available when booking in advance, ideally 34 days prior to departure. You can find the cheapest airfares on fareleaders.com.
What's the popular airline to fly from phl to sju?
Frontier Airlines offers direct flights from Philadelphia International Airport (PHL) to Luis Munoz Marin International Airport (SJU), making it a convenient option for your one-way trip. As you're booking 34 days in advance, you can expect competitive airfares on this route. With Frontier's First cabin providing luxurious suites and fine dining, you'll enjoy a high-end travel experience.
What's the cheapest day of the week to fly from phl to sju?
The cheapest day to fly from Philadelphia International Airport (PHL) to Luis Munoz Marin International Airport (SJU) is Sunday. Flying on Sundays can result in budget-friendly flights, making it a great option for travelers looking for affordable airfares.
What's the cheapest month to fly from phl to sju?
The cheapest month to fly from Philadelphia International Airport (PHL) to Luis Munoz Marin International Airport (SJU) is November. This is due to lower airfares during this time, making it a budget-friendly option for travelers. Low fares are often associated with Savings on flights, and November is typically one of the best months to find cheap airline tickets.
Which airline/airlines fly from phl to sju?
The airlines that fly from Philadelphia International Airport (PHL) to Luis Munoz Marin International Airport (SJU) include WestJet Airlines, Southwest Airlines, Alaska Airlines, United Airlines, Frontier Airlines, VRG Linhas Aereas S.A., JetBlue Airways, Malaysia Airlines, Sun Country Airlines, and Volaris Airline. You can find the cheapest flights on our website for your upcoming July trip.
What is the cheapest airline to fly from Philadelphia International Airport (PHL) to Luis Munoz Marin International Airport (SJU)?
Frontier Airlines (F9)
How far in advance can I book my one-way flight for the best airfare?
For the best airfare, it is recommended to book your flight at least 34 days in advance.
Can I find flights with luxury amenities like fine dining on a First cabin ticket?
Yes, you can find flights with luxury amenities like fine dining on a First cabin ticket with Frontier Airlines (F9)
Are there any discounts or promotions available for advance bookings of 34 days or more?
Yes, there are discounts and promotions available for advance bookings of 34 days or more.
What is the average cost of an airfare for a group of four passengers traveling together?
The average cost of an airfare for a group of four passengers traveling together can be found on our website.

Philadelphia (PHL) to San Juan (SJU): Airport Information

Origin Airport Philadelphia International , Philadelphia, US
Destination Airport Luis Munoz Marin International , San Juan, PR
Distance 1576 miles

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