Philadelphia

$66+ Cheap flights from San Juan to Philadelphia (PHL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/28. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — PHL
Jan 3 — Jan 101
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Cheapflights Tip: The best prices from San Juan to Philadelphia are usually found in February or March, booked 45 days in advance, depart on a Wednesday or Friday and return on a Monday

Cheap flight deals from San Juan to Philadelphia

Cheapest flights from San Juan to Philadelphia
Explore the most affordable flight options available from San Juan to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 4, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/611:57 amSJU - PHL
Nonstop4h 05mFrontier
Mon 12/88:02 pmPHL - SJU
Nonstop3h 47mFrontier
Deal found 12/1$128
This Cheapflightsfares deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/171:59 amSJU - PHL
Nonstop4h 05mFrontier
Sat 1/36:00 amPHL - SJU
Nonstop3h 47mFrontier
Deal found 12/2$129
This Cheapflightsfares deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/189:06 pmSJU - PHL
Nonstop4h 05mFrontier
Sun 1/47:42 pmPHL - SJU
Nonstop3h 47mFrontier
Deal found 12/2$130
This eDestinos deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/44:10 amSJU - PHL
1 stop6h 07mSpirit Airlines
Sun 12/71:24 pmPHL - SJU
Nonstop3h 40mSpirit Airlines
Deal found 12/2$138
This Kiwi.com deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/56:59 pmSJU - PHL
Nonstop4h 10mMultiple Airlines
Sat 12/68:02 pmPHL - SJU
Nonstop3h 47mMultiple Airlines
Deal found 12/2$139
This Expedia deal was found by Cheapflights users on 12/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/41:59 amSJU - PHL
Nonstop4h 05mFrontier
Sat 12/68:02 pmPHL - SJU
Nonstop3h 47mFrontier
Deal found 12/1$142
This CheapOair deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/41:59 amSJU - PHL
Nonstop4h 05mFrontier
Thu 1/17:42 pmPHL - SJU
Nonstop3h 47mFrontier
Deal found 12/2$144
This eDestinos deal was found by Cheapflights users on 12/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/239:06 pmSJU - PHL
Nonstop4h 05mFrontier
Wed 1/78:17 pmPHL - SJU
Nonstop3h 42mFrontier
Deal found 12/1$145
This Cheapflightsfares deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/56:59 pmSJU - PHL
Nonstop4h 10mSpirit Airlines
Mon 12/81:24 pmPHL - SJU
Nonstop3h 40mSpirit Airlines
Deal found 12/2$146
This Mytrip deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/56:59 pmSJU - PHL
Nonstop4h 10mMultiple Airlines
Mon 12/88:02 pmPHL - SJU
Nonstop3h 47mMultiple Airlines
Deal found 12/2$147
This Frontier deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/41:59 amSJU - PHL
Nonstop4h 05mFrontier
Mon 12/88:02 pmPHL - SJU
Nonstop3h 47mFrontier
Deal found 12/2$148
This Cheapflightsfares deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/251:59 amSJU - PHL
Nonstop4h 01mSpirit Airlines
Tue 1/68:04 pmPHL - SJU
Nonstop3h 46mSpirit Airlines
Deal found 12/2$149

Find flight deals from San Juan to Philadelphia

Discover tips and strategies to find the most affordable flight options for your journey from San Juan (PR1) to Philadelphia (PHL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 4, 2025.

Round-trip from

$128
(Kiwi.com)

One-way from

$66
(Expedia)

Popular in

June

Cheapest in

February

Average price

$211
From San Juan to Philadelphia
One-way flight from San Juan to Philadelphia
Highest demand for flights based on searches. 10% potential increase in price ($26 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($7 potential savings vs. average RT price).
Average for round-trip flights in December 2025

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Juan to Philadelphia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 4, 2025.
Use the filters below to find and compare flights from San Juan to Philadelphia that are best for you.

Fly from

San Juan

Fly to

Philadelphia

Route

Depart

Return

Price

San JuanPhiladelphia

SJU - PHL

SJUPHL

San Juan Luis Munoz Marin Intl

Tue 12/30

1:59 am-5:04 am

Nonstop4h 05m

Philadelphia

Sat 1/3

11:41 am-2:39 am

1 stop13h 58m

$303

San JuanPhiladelphia

SJU - PHL

SJUPHL

San Juan Luis Munoz Marin Intl

Tue 12/23

12:53 pm-11:34 pm

1 stop11h 41m

Philadelphia

Fri 12/26

5:17 am-7:13 pm

1 stop12h 56m

$318

San JuanPhiladelphia

SJU - PHL

SJUPHL

San Juan Luis Munoz Marin Intl

Thu 1/15

4:10 pm-10:35 pm

1 stop7h 25m

Philadelphia

Mon 1/19

1:15 pm-12:40 am

2 stops10h 25m

$323

San JuanPhiladelphia

SJU - PHL

SJUPHL

San Juan Luis Munoz Marin Intl

Wed 12/31

1:21 pm-12:25 pm

2 stops24h 04m

Philadelphia

Sat 1/3

1:35 pm-10:05 pm

1 stop7h 30m

$354

San JuanPhiladelphia

SJU - PHL

SJUPHL

San Juan Luis Munoz Marin Intl

Wed 2/25

2:05 am-5:14 pm

2 stops16h 09m

Philadelphia

Mon 3/2

10:06 am-12:36 am

2 stops13h 30m

$375

San JuanPhiladelphia

SJU - PHL

SJUPHL

San Juan Luis Munoz Marin Intl

Thu 2/5

5:35 am-4:30 pm

2 stops11h 55m

Philadelphia

Mon 2/9

1:15 pm-12:40 am

2 stops10h 25m

$375

San JuanPhiladelphia

SJU - PHL

SJUPHL

San Juan Luis Munoz Marin Intl

Fri 1/2

1:59 am-5:04 am

Nonstop4h 05m

Philadelphia

Sat 2/14

5:40 pm-11:37 pm

1 stop28h 57m

$420

San JuanPhiladelphia

SJU - PHL

SJUPHL

San Juan Luis Munoz Marin Intl

Thu 2/19

2:05 am-5:14 pm

2 stops16h 09m

Philadelphia

Fri 2/27

5:00 pm-6:11 am

2 stops12h 11m

$420

San JuanPhiladelphia

SJU - PHL

SJUPHL

San Juan Luis Munoz Marin Intl

Fri 2/20

10:50 am-10:40 pm

2 stops12h 50m

Philadelphia

Fri 2/27

12:00 pm-1:35 am

2 stops12h 35m

$450

San JuanPhiladelphia

SJU - PHL

SJUPHL

San Juan Luis Munoz Marin Intl

Tue 12/23

1:59 am-5:04 am

Nonstop4h 05m

$79

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/3

Showing 1-10 of 19 results
1
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Best time to book a flight from San Juan to Philadelphia

Have a flexible travel schedule? Discover the best time to fly to Philadelphia from San Juan with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from San Juan to Philadelphia

How far ahead should I book a flight from San Juan to Philadelphia?

Use this chart to determine the optimal time to book a round-trip flight from San Juan to Philadelphia. Price data was last updated on November 28, 2025.

The best time to book flights from San Juan to Philadelphia is 45 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from San Juan to Philadelphia?

Currently, October is the cheapest month in which you can book a flight from San Juan to Philadelphia (average of $51). Flying from San Juan to Philadelphia in August is currently the most expensive (average of $100). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SJU to PHL?

Find hourly flight availability from San Juan to Philadelphia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 4, 2025.

It’s optimal to fly from San Juan to Philadelphia in the evening. By choosing this option you can save up to 45% on the cost of your flight, compared to a flight at noon.

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

Use this chart to determine the cheapest time to fly round-trip from San Juan to Philadelphia. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their San Juan to Philadelphia flight should consider departing on Thursday afternoons when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from San Juan to Philadelphia

Explore weekly flight availability from San Juan to Philadelphia. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated December 4, 2025.

The most flights from PR1 to PHL are scheduled on a Thursday (8 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (6 on average).

How often are flights from San Juan to Philadelphia delayed?

About 19% of weekly flights between San Juan and Philadelphia have experienced delays in the past year, with the average delay time being 153 minutes.

What is the most punctual flight time for San Juan to Philadelphia flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Wednesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on San Juan to Philadelphia flights?

Over the last year, Spirit Airlines have had the lowest number of delays on this route, with just 7% of flights being delayed.

Reviews of airlines servicing Philadelphia

Get insights into the airlines that provide service to Philadelphia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Philadelphia. Reviews last updated December 4, 2025.
See what other customers who have flown with American Airlines, Spirit Airlines, and Frontier from San Juan to Philadelphia have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

7.5

Entertainment

6.9

Food

6.5

Comfort

7.2

Crew

8.0

Overall

7.2

Reviews

1 / 20
8.0
Excellent

Monica,Nov 2025

JAC - DFW

At least there was an option of entertainment on this flight.

Boarding

7.5

Entertainment

6.9

Food

6.5

Comfort

7.2

Crew

8.0

Overall

7.2

Reviews

1 / 20
8.0
Excellent

Monica,Nov 2025

JAC - DFW

At least there was an option of entertainment on this flight.

Boarding

7.5

Entertainment

6.9

Food

6.5

Comfort

7.2

Crew

8.0

Overall

7.2

Reviews

1 / 20
8.0
Excellent

Monica,Nov 2025

JAC - DFW

At least there was an option of entertainment on this flight.

Boarding

7.5

Entertainment

6.9

Food

6.5

Comfort

7.2

Crew

8.0

Overall

7.2

Reviews

1 / 20
8.0
Excellent

Monica,Nov 2025

JAC - DFW

At least there was an option of entertainment on this flight.

Related info for your journey

Find useful and relevant information for your journey from San Juan to Philadelphia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly into for flights to Philadelphia from San Juan?

    Located just 7.0 mi from the city center, Philadelphia is the airport most travelers will use when flying to Philadelphia from San Juan. Booking flights from San Juan to Philadelphia (PHL) should be relatively easy as there are 6 daily inbound flights from San Juan from 3 different airlines.

  • How long is the flight from San Juan to Philadelphia?

    Departing from San Juan to Philadelphia will take you 4h 05m. The distance from San Juan to Philadelphia is about 1579 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from San Juan to Philadelphia round-trip?

    Our cheapest airline available from San Juan to Philadelphia is Spirit Airlines. Our recent data shows that you can find tickets from as low as $127 on this airline. Additional options worth looking into are Frontier and American Airlines, starting at $138 and $198 round-trip. Spirit Airlines is priced at 43% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from San Juan to Philadelphia one-way?

    For one-way options, check prices for Spirit Airlines. According to our data, you can fly for as low as $73. Users have also found prices from $79 and $175 on Frontier and JetBlue, respectively.

  • What are the most reliable airlines from San Juan to Philadelphia?

    No one likes to see their flight delayed. When booking a flight from San Juan to Philadelphia consider choosing Spirit Airlines (90%), Qatar Airways (83%) or American Airlines (74%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from San Juan to Philadelphia?

    Looking at all options, your cheapest flight can be booked for $78. While the most popular route (San Juan Luis Munoz Marin Intl - Philadelphia) can be booked for $130 on average, our data indicates $314 when flying from San Juan to Philadelphia.

  • Can I find deals for flights from San Juan to Philadelphia that include hotel bookings?

    Yes. In addition to deals on San Juan to Philadelphia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Juan to Philadelphia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Juan to Philadelphia.

  • Can I find deals for business class flights from San Juan to Philadelphia?

    Yes. Cheapflights offers flight deals from San Juan to Philadelphia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from San Juan to Philadelphia?

    Currently, October is the cheapest month in which you can book a flight from San Juan to Philadelphia (average of $51). Flying from San Juan to Philadelphia in August is currently the most expensive (average of $100). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Philadelphia?

Book flights to Philadelphia if you plan to visit one of these locations
Wildwood
Pottstown
King of Prussia
Reading
Ocean City
Cherry Hill
Lewes
Dewey Beach
Ephrata
Camden
Vineland
Milford
Dover
Elkton
Essington
Willow Grove
New Castle
Newark
Millville
Chester

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Top 3 airlines flying from San Juan to Philadelphia

Discover the top 3 airlines that operate flights from San Juan to Philadelphia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$127Average$222FlexibilityNo cancel feeOn-time65%
FrontierCheapest$139Average$238FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$198Average$395FlexibilityNo cancel feeOn-time71%

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