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$98+ 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 7/16. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — PHL
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
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 59 days in advance, depart on a Friday or Wednesday 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 July 3, 2025.

Round-trip from

$165
(Cheapflightsfares)

One-way from

$98
(FlightHub)

Popular in

June

Cheapest in

February

Average price

$276
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 ($38 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 3, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 7/3. 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.
Sat 10/41:06 pmSJU - PHL
Nonstop3h 59mFrontier
Wed 10/88:12 pmPHL - SJU
Nonstop3h 46mFrontier
Deal found 7/3$165
This Priceline deal was found by Cheapflights users on 6/30. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/138:00 amSJU - PHL
Nonstop3h 54mMultiple Airlines
Tue 8/195:30 pmPHL - SJU
1 stop25h 38mMultiple Airlines
Deal found 6/30$194
This Cheapflightsfares deal was found by Cheapflights users on 7/1. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/1812:37 pmSJU - PHL
Nonstop4h 10mSpirit Airlines
Tue 7/227:05 pmPHL - SJU
1 stop6h 30mSpirit Airlines
Deal found 7/1$195
This American Airlines deal was found by Cheapflights users on 7/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/188:30 amSJU - PHL
Nonstop4h 00mAmerican Airlines
Tue 7/226:50 pmPHL - SJU
Nonstop4h 00mAmerican Airlines
Deal found 7/3$198
This Southwest deal was found by Cheapflights users on 7/1. 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.
Wed 7/95:30 amSJU - PHL
1 stop13h 15mSouthwest
Sat 7/125:40 pmPHL - SJU
1 stop7h 15mSouthwest
Deal found 7/1$207
This Delta deal was found by Cheapflights users on 7/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/232:28 pmSJU - PHL
1 stop9h 55mDelta
Sat 10/256:00 amPHL - SJU
1 stop7h 10mDelta
Deal found 7/1$215

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 July 3, 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

Sat 10/4

1:06 pm-5:05 pm

Nonstop3h 59m

Philadelphia

Wed 10/8

8:12 pm-11:58 pm

Nonstop3h 46m

$165

San JuanPhiladelphia

SJU - PHL

SJUPHL

San Juan Luis Munoz Marin Intl

Wed 8/13

8:00 am-11:54 am

Nonstop3h 54m

Philadelphia

Tue 8/19

5:30 pm-7:08 pm

1 stop25h 38m

$194

San JuanPhiladelphia

SJU - PHL

SJUPHL

San Juan Luis Munoz Marin Intl

Fri 7/18

12:37 pm-4:47 pm

Nonstop4h 10m

Philadelphia

Tue 7/22

7:05 pm-1:35 am

1 stop6h 30m

$195

San JuanPhiladelphia

SJU - PHL

SJUPHL

San Juan Luis Munoz Marin Intl

Fri 7/18

8:30 am-12:30 pm

Nonstop4h 00m

Philadelphia

Tue 7/22

6:50 pm-10:50 pm

Nonstop4h 00m

$198

San JuanPhiladelphia

SJU - PHL

SJUPHL

San Juan Luis Munoz Marin Intl

Thu 10/23

2:28 pm-12:23 am

1 stop9h 55m

Philadelphia

Sat 10/25

6:00 am-1:10 pm

1 stop7h 10m

$215

San JuanPhiladelphia

SJU - PHL

SJUPHL

San Juan Luis Munoz Marin Intl

Wed 7/16

12:37 pm-4:47 pm

Nonstop4h 10m

$98

San JuanPhiladelphia

SJU - PHL

SJUPHL

San Juan Luis Munoz Marin Intl

Wed 8/6

12:59 am-5:00 am

Nonstop4h 01m

$99

San JuanPhiladelphia

SJU - PHL

SJUPHL

San Juan Luis Munoz Marin Intl

Wed 7/9

5:30 am-6:45 pm

1 stop13h 15m

$104

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

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 June 27, 2025.

The best time to book flights from San Juan to Philadelphia is 59 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 July 3, 2025.

It’s optimal to fly from San Juan to Philadelphia in the evening. By choosing this option you can save up to 66% 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 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 July 3, 2025.

The most flights from PR1 to PHL are scheduled on a Thursday (6 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

How much does it cost to fly round-trip from San Juan to Philadelphia?

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 July 3, 2025.
See what other customers who have flown with Southwest, Delta, and American Airlines 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.
Southwest
8.0
Very good
4,266 reviews

Overall

8.0

Crew

8.6

Entertainment

7.6

Boarding

8.2

Food

7.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Southwest
8.0
Very good
4,266 reviews
Southwest
8.0
Very good
4,266 reviews

Overall

8.0

Crew

8.6

Entertainment

7.6

Boarding

8.2

Food

7.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Delta
8.0
Very good
7,982 reviews
Southwest
8.0
Very good
4,266 reviews

Overall

8.0

Crew

8.6

Entertainment

7.6

Boarding

8.2

Food

7.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,266 reviews

Overall

8.0

Crew

8.6

Entertainment

7.6

Boarding

8.2

Food

7.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Spirit Airlines
6.3
Okay
8,086 reviews
Southwest
8.0
Very good
4,266 reviews

Overall

8.0

Crew

8.6

Entertainment

7.6

Boarding

8.2

Food

7.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Frontier
5.9
Fair
3,286 reviews
Southwest
8.0
Very good
4,266 reviews

Overall

8.0

Crew

8.6

Entertainment

7.6

Boarding

8.2

Food

7.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

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 2 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 $165 on this airline. Additional options worth looking into are Spirit Airlines and American Airlines, starting at $195 and $198 round-trip. Frontier is priced at 24% 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 $98. Users have also found prices from $99 and $104 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 (94%), American Airlines (84%) or British Airways (77%) 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 $97. While the most popular route (San Juan Luis Munoz Marin Intl - Philadelphia) can be booked for $187 on average our data indicates $197 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, 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
Vineland
Wildwood
King of Prussia
Cherry Hill
Pottstown
Ocean City
Chester
Essington
Exton
Reading
Newark
Millville
Ephrata
Camden
Dover
Elkton
Willow Grove
Glen Mills
Springfield
Phoenixville

Browse thousands of different options on Cheapflights for your next trip

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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.
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Luis Munoz Marin Intl to Newark flights
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Ponce to John F Kennedy Intl flights
Aguadilla to Newark flights
Ponce to Newark flights
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Ponce to Reagan-National flights
Ponce to Dulles Intl flights
Mayagüez to Reagan-National flights
Mayagüez to Philadelphia flights
Aguadilla to Pittsburgh flights
Vieques to Philadelphia flights
Aguadilla to Dulles Intl 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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$128Average$211FlexibilityNo cancel feeOn-time65%
FrontierCheapest$140Average$237FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$193Average$394FlexibilityNo cancel feeOn-time71%
DeltaCheapest$254Average$424FlexibilityNo cancel feeOn-timeN/A

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