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$64+ 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 4/17. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — PHL
Apr 6 — Apr 131
Sun 4/6
Sun 4/13
1 adult, Economy
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Cheapflights Tip: The best prices from San Juan to Philadelphia are usually found in February or January, booked 69 days in advance, depart on a Friday or Thursday and return on a Monday

Cheap 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 April 1, 2025.

Round-trip from

$129
(eDestinos)

One-way from

$64
(Cheapflightsfares)

Popular in

July

Cheapest in

February

Average price

$209
From San Juan to Philadelphia
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One-way flight from San Juan to Philadelphia
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Highest demand for flights based on searches. 15% potential increase in price ($39 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find 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 April 1, 2025.

This eDestinos deal was found by Cheapflights users on 4/1. 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.
Wed 4/212:59 amSJU - PHL
Nonstop4h 10mFrontier
Sun 4/68:08 pmPHL - SJU
Nonstop3h 46mFrontier
Deal found 4/1$129
This Kiwi.com deal was found by Cheapflights users on 3/31. 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.
Thu 4/312:59 amSJU - PHL
Nonstop4h 10mMultiple Airlines
Tue 4/84:58 pmPHL - SJU
1 stop15h 28mMultiple Airlines
Deal found 3/31$130
This FlightHub deal was found by Cheapflights users on 3/31. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/35:52 amSJU - PHL
Nonstop4h 10mSpirit Airlines
Sun 4/65:05 pmPHL - SJU
Nonstop3h 51mSpirit Airlines
Deal found 3/31$132
This Southwest deal was found by Cheapflights users on 4/1. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/25:35 amSJU - PHL
1 stop7h 10mSouthwest
Mon 5/54:35 pmPHL - SJU
1 stop7h 20mSouthwest
Deal found 4/1$219
This United Airlines deal was found by Cheapflights users on 4/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/21:05 amSJU - PHL
2 stops13h 21mUnited Airlines
Tue 5/66:15 amPHL - SJU
1 stop6h 19mUnited Airlines
Deal found 4/1$244

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 April 1, 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

Thu 4/24

9:30 pm-1:40 am

Nonstop4h 10m

Philadelphia

Sun 4/27

6:20 am-10:06 am

Nonstop3h 46m

$129

San JuanPhiladelphia

SJU - PHL

SJUPHL

San Juan Luis Munoz Marin Intl

Wed 4/23

1:31 am-5:38 am

Nonstop4h 07m

Philadelphia

Sun 4/27

4:45 pm-8:35 pm

Nonstop3h 50m

$130

San JuanPhiladelphia

SJU - PHL

SJUPHL

San Juan Luis Munoz Marin Intl

Fri 4/11

12:55 am-5:05 am

Nonstop4h 10m

Philadelphia

Tue 4/22

4:45 pm-8:35 pm

Nonstop3h 50m

$133

San JuanPhiladelphia

SJU - PHL

SJUPHL

San Juan Luis Munoz Marin Intl

Fri 5/2

5:35 am-12:45 pm

1 stop7h 10m

Philadelphia

Sun 5/4

12:35 pm-11:40 pm

1 stop11h 05m

$219

San JuanPhiladelphia

SJU - PHL

SJUPHL

San Juan Luis Munoz Marin Intl

Wed 5/7

1:05 am-2:05 pm

2 stops13h 00m

Philadelphia

Tue 5/13

10:44 am-11:54 pm

2 stops13h 10m

$251

San JuanPhiladelphia

SJU - PHL

SJUPHL

San Juan Luis Munoz Marin Intl

Thu 4/17

1:31 am-5:38 am

Nonstop4h 07m

$64

San JuanPhiladelphia

SJU - PHL

SJUPHL

San Juan Luis Munoz Marin Intl

Wed 4/9

12:59 am-5:09 am

Nonstop4h 10m

$67

San JuanPhiladelphia

SJU - PHL

SJUPHL

San Juan Luis Munoz Marin Intl

Fri 5/30

12:30 pm-10:30 pm

1 stop10h 00m

$174

San JuanPhiladelphia

SJU - PHL

SJUPHL

San Juan Luis Munoz Marin Intl

Wed 5/28

2:31 pm-12:57 am

1 stop10h 26m

$183

San JuanPhiladelphia

SJU - PHL

SJUPHL

San Juan Luis Munoz Marin Intl

Mon 5/19

7:40 am-6:10 pm

1 stop10h 30m

$219

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

Showing 1-10 of 11 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 March 28, 2025.

The best time to book flights from San Juan to Philadelphia is 69 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, August is the cheapest month in which you can book a flight from San Juan to Philadelphia (average of $236). Flying from San Juan to Philadelphia in March is currently the most expensive (average of $295). 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 April 1, 2025.

It’s optimal to fly from San Juan to Philadelphia in the evening. By choosing this option you can save up to 69% 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 Wednesday evenings when fares are most often at their lowest. Monday at noon 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 April 1, 2025.

The most flights from PR1 to PHL are scheduled on a Monday (8 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (1 on average).

Rainfall in Philadelphia by month

Plan your trip to Philadelphia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Philadelphia ranges from 2.7 - 4.4 inches per month. July is typically the wettest month, when rainfall can reach 4.4 in. February is typically the driest time to visit Philadelphia when rainfall is around 2.7 in.

Temperature in Philadelphia by month

Plan your trip to Philadelphia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Philadelphia, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

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 April 1, 2025.
Read through reviews of airlines operating flights from San Juan to Philadelphia, such as Southwest, Delta and United Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,275 reviews

Boarding

8.2

Food

7.1

Overall

8.0

Crew

8.6

Comfort

8.0

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Southwest
8.0
Very good
4,275 reviews
Southwest
8.0
Very good
4,275 reviews

Boarding

8.2

Food

7.1

Overall

8.0

Crew

8.6

Comfort

8.0

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Delta
8.0
Very good
7,899 reviews
Southwest
8.0
Very good
4,275 reviews

Boarding

8.2

Food

7.1

Overall

8.0

Crew

8.6

Comfort

8.0

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
United Airlines
7.4
Good
8,615 reviews
Southwest
8.0
Very good
4,275 reviews

Boarding

8.2

Food

7.1

Overall

8.0

Crew

8.6

Comfort

8.0

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
JetBlue
7.3
Good
2,924 reviews
Southwest
8.0
Very good
4,275 reviews

Boarding

8.2

Food

7.1

Overall

8.0

Crew

8.6

Comfort

8.0

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,275 reviews

Boarding

8.2

Food

7.1

Overall

8.0

Crew

8.6

Comfort

8.0

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

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 5 daily inbound flights from San Juan from 4 different airlines.

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

    Our cheapest airline available from San Juan to Philadelphia is Frontier. Our recent data shows that you can find tickets from as low as $129 on this airline. Additional options worth looking into are Spirit Airlines and Southwest, starting at $130 and $219 round-trip. Frontier is priced at 40% 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 $64. Users have also found prices from $67 and $110 on Frontier and Southwest, 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 (96%), American Airlines (92%) or British Airways (92%) 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 $71. While the most popular route (San Juan Luis Munoz Marin Intl - Philadelphia) can be booked for $116 on average our data indicates $1,658 when flying from San Juan to Philadelphia.

  • Where are the most common layover locations when flying from San Juan to Philadelphia?

    San Juan to Philadelphia flights have a layover in Jacksonville most of the time.

  • What are some popular things to do or see while on a layover in Jacksonville?

    Most Jacksonville visitors opt to spend their time experiencing Florida Theatre, San Marco Theatre, and Ritz Theatre & LaVilla Museum. Florida Theatre, San Marco Theatre and Ritz Theatre & LaVilla Museum are located about 11.6 mi, 13.1 mi, and 10.9 mi, respectively from Jacksonville if you are interested in checking them out. Travelers can rent a car at Jacksonville for an average daily rate of $52 to make sightseeing during their layover a little easier.

  • Where are the least popular layover locations for San Juan to Philadelphia flights?

    Of the flights from San Juan to Philadelphia that have layovers, the fewest flights stop in Orlando.

  • 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, August is the cheapest month in which you can book a flight from San Juan to Philadelphia (average of $236). Flying from San Juan to Philadelphia in March is currently the most expensive (average of $295). 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 San Juan?

Book flights to San Juan if you plan to visit one of these locations
King of Prussia
Vineland
Pottstown
Wildwood
Reading
Cherry Hill
Exton
Ocean City
Essington
Chester
Newark
Middletown
Willow Grove
Millville
Ephrata
Camden
Dewey Beach
West Chester
Malvern
Dover

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Alternative routes for San Juan to Philadelphia

See prices for flight routes from nearby airports that may be better suited for you.
Luis Munoz Marin Intl to John F Kennedy Intl flights
Luis Munoz Marin Intl to Newark flights
Luis Munoz Marin Intl to LaGuardia flights
Luis Munoz Marin Intl to Dulles Intl flights
Luis Munoz Marin Intl to Philadelphia flights
Luis Munoz Marin Intl to Reagan-National flights
Aguadilla to John F Kennedy Intl flights
Luis Munoz Marin Intl to Pittsburgh flights
Ponce to John F Kennedy Intl flights
Aguadilla to Newark flights
Aguadilla to LaGuardia flights
Ponce to Newark flights
Ponce to Dulles Intl flights
Luis Munoz Marin Intl to Harrisburg flights
Luis Munoz Marin Intl to Allentown flights
Aguadilla to Reagan-National flights
Aguadilla to Philadelphia flights
Luis Munoz Marin Intl to Scranton flights
Aguadilla to Dulles Intl flights
Mayagüez to Newark flights
Mayagüez to Reagan-National flights
Aguadilla to Pittsburgh flights
Vieques to Philadelphia flights
Ponce to Reagan-National flights
Mayagüez to Philadelphia flights

Top 4 airlines flying from San Juan to Philadelphia

Discover the top 4 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 April 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$128Average$195FlexibilityNo cancel feeOn-time65%
FrontierCheapest$140Average$238FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$197Average$404FlexibilityNo cancel feeOn-time71%
DeltaCheapest$254Average$365FlexibilityNo cancel feeOn-timeN/A

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