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$83+ Cheap flights from Luis Munoz Marin Intl (SJU) 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 4/29. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — PHL
Apr 29 — May 61
Tue 4/29
Tue 5/6
1 adult, Economy
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Cheapflights Tip: The best prices from San Juan Luis Munoz Marin Intl 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 Luis Munoz Marin Intl to Philadelphia

Discover tips and strategies to find the most affordable flight options for your journey from Luis Munoz Marin Intl (SJU) 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 24, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$199
(eDestinos)

One-way from

$83
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$214

Good round-trip deal

$198 or less

Good one-way deal

$133 or less
Provider with most accurate pricing for San Juan Luis Munoz Marin Intl-Philadelphia flight deals.
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Provider most trusted by Cheapflights users for San Juan Luis Munoz Marin Intl-Philadelphia flights.
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From San Juan Luis Munoz Marin Intl to Philadelphia
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One-way flight from San Juan Luis Munoz Marin Intl to Philadelphia
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Highest demand for flights based on searches. 16% potential increase in price ($42 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from San Juan Luis Munoz Marin Intl to Philadelphia.
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Price to beat on a one-way flight from San Juan Luis Munoz Marin Intl to Philadelphia.
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Find flight deals from Luis Munoz Marin Intl to Philadelphia

Cheapest flights from Luis Munoz Marin Intl to Philadelphia
Explore the most affordable flight options available from Luis Munoz Marin Intl to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2025.

This eDestinos deal was found by Cheapflights users on 4/23. 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 4/297:00 pmSJU - PHL
1 stop15h 58mSpirit Airlines
Wed 4/305:35 pmPHL - SJU
1 stop14h 51mSpirit Airlines
Deal found 4/23$149
This eDestinos deal was found by Cheapflights users on 4/23. 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 5/2212:59 amSJU - PHL
Nonstop4h 02mFrontier
Mon 5/268:01 pmPHL - SJU
Nonstop3h 53mFrontier
Deal found 4/23$199
This Kiwi.com deal was found by Cheapflights users on 4/23. 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 5/810:38 amSJU - PHL
Nonstop4h 09mMultiple Airlines
Fri 5/1611:07 amPHL - SJU
Nonstop3h 53mMultiple Airlines
Deal found 4/23$224
This American Airlines deal was found by Cheapflights users on 4/23. 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 5/21:45 pmSJU - PHL
Nonstop4h 10mAmerican Airlines
Fri 5/28:25 pmPHL - SJU
Nonstop3h 44mAmerican Airlines
Deal found 4/23$261
This Delta deal was found by Cheapflights users on 4/23. 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.
Fri 5/27:15 amSJU - PHL
1 stop9h 29mDelta
Mon 5/55:20 amPHL - SJU
1 stop8h 59mDelta
Deal found 4/23$279
This JetBlue deal was found by Cheapflights users on 4/23. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/148:25 amSJU - PHL
1 stop10h 15mJetBlue
Sat 7/2610:25 amPHL - SJU
1 stop8h 22mJetBlue
Deal found 4/23$300
This Southwest deal was found by Cheapflights users on 4/23. 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 5/76:05 amSJU - PHL
2 stops11h 40mSouthwest
Sat 5/1711:55 amPHL - SJU
1 stop10h 30mSouthwest
Deal found 4/23$329

Cheapflights Fare Finder

Customize your flight search to find flights from Luis Munoz Marin Intl 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 24, 2025.
Use the filters below to find and compare flights from San Juan Luis Munoz Marin Intl Airport to Philadelphia that are best for you.

Fly from

Luis Munoz Marin Intl

Fly to

Philadelphia

Route

Depart

Return

Price

San JuanPhiladelphia

SJU - PHL

SJUPHL

San Juan Luis Munoz Marin Intl

Thu 5/22

12:59 am-5:01 am

Nonstop4h 02m

Philadelphia

Mon 5/26

8:01 pm-11:54 pm

Nonstop3h 53m

$199

San JuanPhiladelphia

SJU - PHL

SJUPHL

San Juan Luis Munoz Marin Intl

Thu 5/8

10:38 am-2:47 pm

Nonstop4h 09m

Philadelphia

Mon 5/12

6:00 am-9:43 am

Nonstop3h 43m

$214

San JuanPhiladelphia

SJU - PHL

SJUPHL

San Juan Luis Munoz Marin Intl

Thu 5/8

10:38 am-2:47 pm

Nonstop4h 09m

Philadelphia

Fri 5/16

11:07 am-3:00 pm

Nonstop3h 53m

$224

San JuanPhiladelphia

SJU - PHL

SJUPHL

San Juan Luis Munoz Marin Intl

Tue 5/6

7:15 am-6:20 pm

1 stop11h 05m

Philadelphia

Tue 5/13

6:38 am-4:31 pm

1 stop9h 53m

$279

San JuanPhiladelphia

SJU - PHL

SJUPHL

San Juan Luis Munoz Marin Intl

Sat 6/14

8:25 am-6:40 pm

1 stop10h 15m

Philadelphia

Sat 7/19

6:35 pm-1:31 am

1 stop6h 56m

$300

San JuanPhiladelphia

SJU - PHL

SJUPHL

San Juan Luis Munoz Marin Intl

Wed 5/7

6:05 am-5:45 pm

2 stops11h 40m

Philadelphia

Sat 5/17

11:55 am-10:25 pm

1 stop10h 30m

$329

San JuanPhiladelphia

SJU - PHL

SJUPHL

San Juan Luis Munoz Marin Intl

Mon 5/5

1:05 am-2:26 pm

2 stops13h 21m

Philadelphia

Tue 5/13

10:44 am-11:54 pm

2 stops13h 10m

$369

San JuanPhiladelphia

SJU - PHL

SJUPHL

San Juan Luis Munoz Marin Intl

Tue 4/29

7:00 pm-10:58 am

1 stop15h 58m

$83

San JuanPhiladelphia

SJU - PHL

SJUPHL

San Juan Luis Munoz Marin Intl

Wed 4/30

9:30 pm-9:00 am

1 stop11h 30m

$90

San JuanPhiladelphia

SJU - PHL

SJUPHL

San Juan Luis Munoz Marin Intl

Wed 5/21

6:00 am-4:38 pm

1 stop10h 38m

$150

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

Showing 1-10 of 15 results
1
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Compare providers for flights from Luis Munoz Marin Intl to Philadelphia

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Luis Munoz Marin Intl to Philadelphia in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
OneTravelPrice Accuracy2 starsTrust Score*3 stars
Trip.comPrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on San Juan Luis Munoz Marin Intl Airport-Philadelphia flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on San Juan Luis Munoz Marin Intl Airport-Philadelphia flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from San Juan Luis Munoz Marin Intl Airport-Philadelphia flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Juan Luis Munoz Marin Intl Airport-Philadelphia flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Juan Luis Munoz Marin Intl Airport-Philadelphia flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

The best insider tips for San Juan Luis Munoz Marin Intl Airport to Philadelphia flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your San Juan Luis Munoz Marin Intl Airport to Philadelphia trip
Airports
SJU

Security wait times at SJU can vary. Arrive two hours early for domestic flights to ensure a smooth departure.

Read more about SJUby Brandon Schultz
PHL

For a quick trip to Center City, SEPTA is the most efficient option from PHL, operating from 5:00 a.m. to midnight.

Read more about PHLby Mark Chesnut
Our travel experts
Mark Chesnut

Mark Chesnut

Expert on PHL

Mark Chesnut

Mark Chesnut

Mark Chesnut is a travel writer and public speaker with more than 30 years of experience. The 2019 winner of the NLGJA Excellence in Travel Writing Award, Mark is the author of the book “Prepare for Departure” and has covered air travel for multiple top consumer and trade media outlets.

Read more
Brandon Schultz

Brandon Schultz

Expert on SJU

Brandon Schultz

Brandon Schultz

Brandon Schultz is an award-winning food and travel writer based in New York City. His work has appeared in Forbes, AAA, Thrillist, Travel + Leisure, and The Daily Meal, among many others, and he is the author of 6 books, including 3 cookbooks.

Read more

Best time to book a flight from Luis Munoz Marin Intl to Philadelphia

Have a flexible travel schedule? Discover the best time to fly to Philadelphia from Luis Munoz Marin Intl 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 Luis Munoz Marin Intl Airport to Philadelphia

How far ahead should I book a flight from San Juan Luis Munoz Marin Intl Airport to Philadelphia?

Use this chart to determine the optimal time to book a round-trip flight from Luis Munoz Marin Intl to Philadelphia. Price data was last updated on April 18, 2025.

Booking 69 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Juan Luis Munoz Marin Intl Airport to Philadelphia. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from San Juan Luis Munoz Marin Intl Airport to Philadelphia?

Currently, August is the cheapest month in which you can book a flight from San Juan Luis Munoz Marin Intl Airport to Philadelphia (average of $236). Flying from San Juan Luis Munoz Marin Intl Airport 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 Luis Munoz Marin Intl 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 24, 2025.

It’s optimal to fly from San Juan Luis Munoz Marin Intl Airport 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 Luis Munoz Marin Intl Airport to Philadelphia?

Use this chart to determine the cheapest time to fly round-trip from Luis Munoz Marin Intl to Philadelphia. Price data was last updated on March 30, 2025.

Travelers seeking maximum savings on their San Juan Luis Munoz Marin Intl Airport 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 Luis Munoz Marin Intl Airport to Philadelphia

Explore weekly flight availability from Luis Munoz Marin Intl 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 24, 2025.

The most flights from SJU to PHL are scheduled on a Tuesday (8 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (7 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 24, 2025.
See what other customers who have flown with Southwest, Delta and United Airlines from San Juan to Philadelphia have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,286 reviews

Comfort

8.0

Food

7.1

Boarding

8.2

Crew

8.6

Overall

8.0

Entertainment

7.6

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
Southwest
8.0
Very good
4,286 reviews
Southwest
8.0
Very good
4,286 reviews

Comfort

8.0

Food

7.1

Boarding

8.2

Crew

8.6

Overall

8.0

Entertainment

7.6

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
Delta
8.0
Very good
7,920 reviews
Southwest
8.0
Very good
4,286 reviews

Comfort

8.0

Food

7.1

Boarding

8.2

Crew

8.6

Overall

8.0

Entertainment

7.6

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
United Airlines
7.4
Good
8,685 reviews
Southwest
8.0
Very good
4,286 reviews

Comfort

8.0

Food

7.1

Boarding

8.2

Crew

8.6

Overall

8.0

Entertainment

7.6

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
JetBlue
7.3
Good
2,924 reviews
Southwest
8.0
Very good
4,286 reviews

Comfort

8.0

Food

7.1

Boarding

8.2

Crew

8.6

Overall

8.0

Entertainment

7.6

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,286 reviews

Comfort

8.0

Food

7.1

Boarding

8.2

Crew

8.6

Overall

8.0

Entertainment

7.6

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!

Related info for your journey

Find useful and relevant information for your journey from Luis Munoz Marin Intl 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 Luis Munoz Marin Intl?

    For a flight from San Juan Luis Munoz Marin Intl to Philadelphia, you will be flying into Philadelphia. Philadelphia (PHL) is just 7.0 mi from the center of the city. Philadelphia is the only Philadelphia airport and it handles 7 inbound flights from San Juan Luis Munoz Marin Intl per day. 4 airlines have flights to Philadelphia from San Juan Luis Munoz Marin Intl on a regular basis.

  • What are the cheapest airlines flying from San Juan Luis Munoz Marin Intl Airport to Philadelphia round-trip?

    Our cheapest airline available from San Juan Luis Munoz Marin Intl Airport to Philadelphia is Frontier. Our recent data shows that you can find tickets from as low as $199 on this airline. Additional options worth looking into are Spirit Airlines and Delta, starting at $214 and $279 round-trip. Frontier is 6% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from San Juan Luis Munoz Marin Intl Airport to Philadelphia one-way?

    The cheapest airline one-way is Spirit Airlines, with whom users have recently found tickets for as low as $83. However, be on the lookout for offers from Frontier and Southwest, as they are both options that can get you from San Juan Luis Munoz Marin Intl Airport to Philadelphia for a low price.

  • What are the most reliable airlines from San Juan Luis Munoz Marin Intl Airport to Philadelphia?

    Before booking your flight to Philadelphia from San Juan Luis Munoz Marin Intl Airport, check out the most reliable airlines to get you to your destination on time: Spirit Airlines (91%), American Airlines (90%), British Airways( 85%).

  • What are the cheapest flights from San Juan Luis Munoz Marin Intl Airport to Philadelphia?

    Looking for the cheapest flight from San Juan Luis Munoz Marin Intl Airport to Philadelphia? While on average our users pay $330, our data indicates the cheapest price to be $70. The most popular route (San Juan Luis Munoz Marin Intl - Philadelphia), is priced around $190.

  • Where are the most common layover locations when flying from San Juan Luis Munoz Marin Intl Airport to Philadelphia?

    The most popular layover on flights from San Juan Luis Munoz Marin Intl Airport to Philadelphia is Jacksonville.

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

    Florida Theatre, San Marco Theatre, and Ritz Theatre & LaVilla Museum are the most popular attractions in Jacksonville if you're in need of something to do during your layover. Those on a layover in Jacksonville interested in visiting Florida Theatre, San Marco Theatre, or Ritz Theatre & LaVilla Museum can do so by traveling 11.6 mi, 13.1 mi, and 10.9 mi, respectively from Jacksonville. Those landing in Jacksonville looking to spend some time exploring during their layover can rent a car for about $52 per day.

  • Where are the least popular layover locations for San Juan Luis Munoz Marin Intl Airport to Philadelphia flights?

    The least popular layover on flights from San Juan Luis Munoz Marin Intl Airport to Philadelphia is Orlando.

  • Can I find deals for flights from Luis Munoz Marin Intl to Philadelphia that include hotel bookings?

    Yes. In addition to deals on Luis Munoz Marin Intl to Philadelphia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Luis Munoz Marin Intl to Philadelphia?

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

  • Can I find deals for business class flights from Luis Munoz Marin Intl to Philadelphia?

    Yes. Cheapflights offers flight deals from Luis Munoz Marin Intl 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 Luis Munoz Marin Intl Airport to Philadelphia?

    Currently, August is the cheapest month in which you can book a flight from San Juan Luis Munoz Marin Intl Airport to Philadelphia (average of $236). Flying from San Juan Luis Munoz Marin Intl Airport 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 Luis Munoz Marin Intl Airport?

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

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Top 4 airlines flying from Luis Munoz Marin Intl to Philadelphia

Discover the top 4 airlines that operate flights from Luis Munoz Marin Intl 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 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$128Average$202FlexibilityNo cancel feeOn-time65%
FrontierCheapest$140Average$236FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$196Average$397FlexibilityNo cancel feeOn-time71%
DeltaCheapest$254Average$381FlexibilityNo cancel feeOn-timeN/A

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