S$418 Cheap Flights from Philadelphia to San Juan

View S$418 flight on Sat, 14 Feb, 2026Opens in a new window

Popular airlines from Philadelphia Intl. Airport (PHL) to Luis Munoz Marin Intl. Airport (SJU)

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Cheap Flights from Philadelphia to San Juan (PHL-SJU)

Prices were available within the past 7 days and start at S$418 for one-way flights and S$796 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sat, 14 Feb - Sat, 21 Feb
PHL
Philadelphia
SJU
San Juan
S$796 Return, found 5 days ago
S$796
Return
found 5 days ago
Select American Airlines flight, departing Sat, 14 Feb from Philadelphia to San Juan, returning Sat, 21 Feb, priced at S$796 found 5 days ago
American Airlines
Sat, 14 Feb - Sat, 21 Feb
PHL
Philadelphia
SJU
San Juan
S$801 Return, found 5 days ago
S$801
Return
found 5 days ago
Select American Airlines flight, departing Sat, 14 Feb from Philadelphia to San Juan, returning Sat, 21 Feb, priced at S$801 found 5 days ago
American Airlines
Sat, 14 Feb - Sat, 21 Feb
PHL
Philadelphia
SJU
San Juan
S$821 Return, found 5 days ago
S$821
Return
found 5 days ago
Select American Airlines flight, departing Sat, 14 Feb from Philadelphia to San Juan, returning Sat, 21 Feb, priced at S$821 found 5 days ago
American Airlines
Sat, 14 Feb - Sat, 21 Feb
PHL
Philadelphia
SJU
San Juan
S$826 Return, found 5 days ago
S$826
Return
found 5 days ago
Select American Airlines flight, departing Sat, 14 Feb from Philadelphia to San Juan, returning Sat, 21 Feb, priced at S$826 found 5 days ago
American Airlines
Wed, 24 Jun - Sun, 28 Jun
PHL
Philadelphia
SJU
San Juan
S$831 Return, found 2 days ago
S$831
Return
found 2 days ago
Select American Airlines flight, departing Wed, 24 Jun from Philadelphia to San Juan, returning Sun, 28 Jun, priced at S$831 found 2 days ago
American Airlines
Sat, 14 Feb - Sat, 21 Feb
PHL
Philadelphia
SJU
San Juan
S$867 Return, found 5 days ago
S$867
Return
found 5 days ago
Select American Airlines flight, departing Sat, 14 Feb from Philadelphia to San Juan, returning Sat, 21 Feb, priced at S$867 found 5 days ago
American Airlines
Sat, 14 Feb - Sat, 21 Feb
PHL
Philadelphia
SJU
San Juan
S$873 Return, found 5 days ago
S$873
Return
found 5 days ago
Select American Airlines flight, departing Sat, 14 Feb from Philadelphia to San Juan, returning Sat, 21 Feb, priced at S$873 found 5 days ago
American Airlines
Sat, 14 Feb - Sat, 21 Feb
PHL
Philadelphia
SJU
San Juan
S$878 Return, found 5 days ago
S$878
Return
found 5 days ago
Select American Airlines flight, departing Sat, 14 Feb from Philadelphia to San Juan, returning Sat, 21 Feb, priced at S$878 found 5 days ago
United
Wed, 24 Jun - Sun, 28 Jun
PHL
Philadelphia
SJU
San Juan
S$971 Return, found 2 days ago
S$971
Return
found 2 days ago
Select United flight, departing Wed, 24 Jun from Philadelphia to San Juan, returning Sun, 28 Jun, priced at S$971 found 2 days ago
Delta
Wed, 24 Jun - Sun, 28 Jun
PHL
Philadelphia
SJU
San Juan
S$984 Return, found 2 days ago
S$984
Return
found 2 days ago
Select Delta flight, departing Wed, 24 Jun from Philadelphia to San Juan, returning Sun, 28 Jun, priced at S$984 found 2 days ago

Find the cheapest month to fly from Philadelphia (PHL) to San Juan (SJU)

February is typically the cheapest month to fly

From S$152 - S$261 per traveller.
Philadelphia to San Juan route information
Origin airport
Philadelphia Intl.
Destination airport
Luis Munoz Marin Intl.
Return price
S$795
Distance
2528 km
Average flight time
4 hours 53 mins

Perfect flights from Philadelphia to San Juan

Your Journey from Philadelphia to San Juan

Start your unforgettable journey with Expedia. Our broad selection of flights from Philadelphia to San Juan caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including American Airlines, United, Delta. Our selection of flights from Philadelphia Intl. to Luis Munoz Marin Intl. caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with Philadelphia to San Juan Flights

Experience the joy of finding cheap flights from Philadelphia Intl. to Luis Munoz Marin Intl. that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$418 and roundtrip prices from S$796*.
 

Pre-Flight Essentials

Ensure a smooth journey from Philadelphia to San Juan with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant San Juan

Picture yourself stepping off the plane in San Juan and immersing yourself in the unique atmosphere of . From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your Philadelphia to San Juan Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Philadelphia to San Juan.
 

Beyond the Flight – Exploring San Juan

With Expedia, your adventure extends beyond the flight. Explore San Juan at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from Philadelphia to San Juan with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Philadelphia to San Juan with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

Frequently asked questions

How much is a flight from Philadelphia Intl. Airport (PHL) to Isla Verde Intl. Airport?
Based on fares listed within the last 7 days on Expedia for flights departing within the next year, round-trip journeys from PHL to Luis Munoz Marin Intl. Airport (SJU) start from S$796. Make your booking today to score the best price for your big adventure. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Philadelphia Intl. Airport (PHL) to Luis Munoz Marin Intl. Airport (SJU)?
Each air carrier has its own terms and conditions. If you do decide to cancel, follow the easy instructions on our Customer Service Portal.
How do I find cheap flights from PHL to Luis Munoz Marin Intl. Airport (SJU) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for PHL to SJU flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Philadelphia Airport to Isla Verde Intl. Airport?
Around 2,500 kilometres separates Philadelphia and Carolina, so pack something to keep you occupied for a few hours. That thrilling novel you haven't had time to start will be perfect.
Which airlines fly direct from Philadelphia Intl. Airport (PHL) to Isla Verde Intl. Airport?
One airline that flies from Philadelphia Intl. Airport (PHL) to SJU is Spirit Airlines (NK). It offers 30 monthly flights. You could also take a look at the deals on offer with American Airlines (AA). It operates 30 monthly flights between Philadelphia and Carolina.
Are PHL to Isla Verde Intl. Airport flight tickets cheaper when they're purchased at the last minute?
Booking last minute from PHL to SJU can be hit-or-miss. You may be able to find a bargain, but you could also miss out completely! If you'd rather play it safe and start your travel planning early on, Expedia compares flight deals up to a year in advance. Just bear in mind that not all airlines issue their prices that far in advance. Our suggestion? Check back often as updates are made frequently.

Explore a world of travel with Expedia

*Available to Expedia members.