$94 Cheap flight deals from Philadelphia (ILG) to San Juan (SJU)

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This Weekend's Flight Deals from Philadelphia to San Juan

This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, May 16 - Mon, May 19
PHL
Philadelphia Intl.
SJU
Luis Munoz Marin Intl.
$200 Roundtrip, just found
$200
Roundtrip
just found
Select American Airlines flight, departing Fri, May 16 from Philadelphia Intl. to Luis Munoz Marin Intl., returning Mon, May 19, priced at $200 just found
Fri, May 16 - Sat, May 17
TTN
Mercer
SJU
Luis Munoz Marin Intl.
$303 Roundtrip, found 4 days ago
$303
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Fri, May 16 from Mercer to Luis Munoz Marin Intl., returning Sat, May 17, priced at $303 found 4 days ago

Airfares from $94 One Way, $195 Round Trip from Philadelphia to San Juan

Prices starting at $195 for return flights and $94 for one-way flights to San Juan were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Jun 2 - Sat, Jun 7
PHL
Philadelphia
SJU
San Juan
$195 Roundtrip, found 5 hours ago
$195
Roundtrip
found 5 hours ago
Select Spirit Airlines flight, departing Mon, Jun 2 from Philadelphia to San Juan, returning Sat, Jun 7, priced at $195 found 5 hours ago
Wed, May 14 - Thu, May 15
PHL
Philadelphia
SJU
San Juan
$195 Roundtrip, just found
$195
Roundtrip
just found
Select American Airlines flight, departing Wed, May 14 from Philadelphia to San Juan, returning Thu, May 15, priced at $195 just found
Wed, May 28 - Thu, May 29
PHL
Philadelphia
SJU
San Juan
$197 Roundtrip, found 18 hours ago
$197
Roundtrip
found 18 hours ago
Select Spirit Airlines flight, departing Wed, May 28 from Philadelphia to San Juan, returning Thu, May 29, priced at $197 found 18 hours ago
Wed, May 14 - Fri, Jun 6
PHL
Philadelphia
SJU
San Juan
$199 Roundtrip, found 2 days ago
$199
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Wed, May 14 from Philadelphia to San Juan, returning Fri, Jun 6, priced at $199 found 2 days ago
Sat, May 31 - Tue, Jun 3
PHL
Philadelphia
SJU
San Juan
$229 Roundtrip, just found
$229
Roundtrip
just found
Select United flight, departing Sat, May 31 from Philadelphia to San Juan, returning Tue, Jun 3, priced at $229 just found

San Juan economy flight packages

Price found within the past 48 hours. Click for updated prices.
El Colonial - Adults Only
3.5-star property

El Colonial - Adults Only

9.4/10 Exceptional! (1,109 reviews)

Jun 13 - Jun 16

3 night stay

Philadelphia (PHL) to San Juan (SJU)

Frontier Airlines • Coach

San Juan (SJU) to Philadelphia (PHL)

Spirit Airlines • Coach
Save 100% on your flight
per person
found 1 day ago
This was the perfect spot the night before our cruise. Extremely convenient to all of the highlights of San Juan and the cruise port. The staff was excellent and very welcoming

Reviewed on Feb 15, 2025

San Agustin Apartments
3.0-star property

San Agustin Apartments

9/10 Wonderful! (257 reviews)

Jun 21 - Jun 26

5 night stay

Philadelphia (PHL) to San Juan (SJU)

Frontier Airlines • Roundtrip • Coach
Save 100% on your flight
per person
found 1 day ago
We rated the property a 3 because the beds were comfortable and parking was included. Communication was prompt and thorough. We booked the Penthouse, sleeps 6, we did not understand that this was a walk up. Midway in the stay the stairwell smelled of death with huge flys. Really gross. There are only 3 chairs in the living area, very uncomfortable to hang out in. The kitchenette was quite poorly appointed. 2 juice cups, 1 wine glass, no oven, microwave or toaster. No cleaning services were offered during our week long stay. We did get to exchange towels toward the end of the week. There is a loud club located directly across the street. Bass thumping and people yelling all night long. Not recommended for families! *Excellent restaurants in the area.

Reviewed on Mar 23, 2025

The Oliver Hotel
3.0-star property

The Oliver Hotel

9/10 Wonderful! (17 reviews)

Jun 12 - Jun 15

3 night stay

Philadelphia (PHL) to San Juan (SJU)

Spirit Airlines • Non-stop • Coach

San Juan (SJU) to Philadelphia (PHL)

Frontier Airlines • Non-stop • Coach
Save 100% on your flight
per person
found 1 day ago
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More About Flying To San Juan from Philadelphia

Route Information for Flights from Philadelphia to San Juan

Origin Airport IATA Code
ILG
Destination Airport IATA Code
SJU
Distance
Direct Flight Airlines
Earliest Flight Arrival
Latest Flight Arrival

Philadelphia to San Juan

For the best travel experience from Philadelphia to San Juan domestic and international travelers everywhere choose Orbitz for guaranteed low prices and cutting-edge mobile tools.

Convenient Low-Cost Travel

Orbitz makes it simple to book discount flights from Philadelphia to {destination.name} without compromising your schedule. You can always find deals on domestic flights from a location near you. You may find the best deals to fit your schedule by mixing and matching airlines to get you from Philadelphia to San Juan.

Access Orbitz On The Move

You can access Orbitz anywhere at anytime for travel from Philadelphia to San Juan using the latest technology. Via your mobile phone you can track any changes to your flight status, gate and baggage claim details, and with Orbitz’s full-service mobile apps for iPhone and Android you can view these trip details anytime anywhere. You can also get fare alerts and travel updates to keep you informed of the cheapest flights from Philadelphia to San Juan.

Earn Rewards on Your Philadelphia to San Juan Flights

At Orbitz you can benefit from low cost travel and have your loyalty rewarded on certain types of Philadelphia to San Juan flights. All you need to do is enter you frequent flyer number when booking and rack up your rewards through Orbitz online on the Traveler Information page for use on future flights. You can even add your frequent flyer number to an existing reservation to start the ball rolling.

Frequently asked questions

Am I able to catch a flight from Philadelphia to San Juan now?
Head to our Covid-19 Travel Advisor for the most up-to-date info on travel restrictions and quarantine when flying from Philadelphia to San Juan.
Are there non-stop flights from Philadelphia to San Juan?
It is possible to fly directly from Philadelphia, PA Airport (PHL-Philadelphia Intl.) to SJU. In fact, 4 airlines offer nonstop services between these locations. Score a few more frequent flyer points with one of these popular carriers:
  • Spirit Airlines
  • American Airlines
  • Frontier Airlines
  • JetBlue
  • Spirit Airlines
  • American Airlines
  • Frontier Airlines
  • JetBlue
What is the shortest flight from Philadelphia to San Juan?
With the trip from Philadelphia to San Juan taking a minimum of 3 hours and 43 minutes, you’ll have enough time to relax and enjoy the ride. Grab an in-flight wine or two and get cozy in your seat with a fascinating movie or book.
What airlines fly from Philadelphia to San Juan most frequently?
With a nice variety of airlines offering flights between Philadelphia and San Juan, you’ll have your choice of rewarding deals. The airlines operating on this route the most frequently are: Spirit Airlines - (NK) with 60 flights every month American Airlines - (AA) with 60 flights every month Frontier Airlines - (F9) with 60 flights every month JetBlue - (B6) with 30 flights every month
If I am not able to travel due to COVID-19, can I cancel my flight to San Juan?
We get that traveling right now has its challenges, so it’s good to know that many reservations booked through us are able to be cancelled or changed. If your travel plans to San Juan have been affected by COVID-19, a lot of airlines are making things easier by offering credits to use at a later date. Just sign in to your account and you’ll quickly see what options are available. Our Customer Service Portal is the place to go for more information.
Are there flights to San Juan with flexible change policies?
In most cases you’ll have the option to reschedule your flight to San Juan without a change fee. All you have to do then is pay the difference between the old flight and the new one. Look for the “no change fees” filter and book with confidence.
What is the cheapest day of the week to fly?
Consider flying out early in the week to save on your airfare. Orbitz data from 2020 shows that Monday is the cheapest day to depart, followed by Tuesday. Saturday showed the highest average ticket prices likely because many travelers prefer to start their vacation on a weekend.
What is the cheapest month to fly?
We won’t keep you guessing, according to Orbitz data the cheapest month to fly is August. Perfect for those who need a weekend getaway, or just a break from it all before the weather changes. Be aware that the most expensive time to fly is the height of summer, with ticket prices peaking in the month of June.
How can I save money on flights?
To really save big on your next vacation, think outside the box. Select two different airlines or fare types for your return trip and you’ll generally get a much better deal. Those who tried this on Orbitz in 2020 saved up to 45% on their airfares. Get mixing and matching today!

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.