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Cheap flights from Philadelphia to San Juan Luis Munoz Marin Intl Airport from £113

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 7/6. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — SJU
10 Jan — 17 Jan1
1 adult

The best prices from Philadelphia to San Juan Luis Munoz Marin Intl are usually found in October or February, booked 58 days in advance, depart on a Monday or Tuesday and return on a Wednesday

Cheap flight deals from Philadelphia to Luis Munoz Marin Intl

Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) to Luis Munoz Marin Intl (SJU). 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 5 January 2025.

Round-trip from

£141

One-way from

£113

Popular in

December

Cheapest in

October

Average price

£201
United Airlines
  • United Airlines
  • 3/2-4/2
  • 4 total stops
  • 26h 45m total
  • Philadelphia to San Juan
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JetBlue
  • JetBlue
  • 7/6
  • 1 total stop
  • 8h 36m total
  • Philadelphia to San Juan
Search Deals
High demand for flights, 5% potential price rise
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Best time to find cheap flights, 3% potential price drop
Search Deals
Average for round-trip flights in January 2025
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Find flight deals from Philadelphia to Luis Munoz Marin Intl

Cheapest flights from Philadelphia to Luis Munoz Marin Intl
Explore the most affordable flight options available from Philadelphia to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 January 2025.

Mon 3/210:10PHL - SJU
2 stops13h 26mUnited Airlines
Tue 4/202:05SJU - PHL
2 stops13h 19mUnited Airlines
Deal found 4/1£141
Thu 20/216:32PHL - SJU
Nonstop3h 44mFrontier
Tue 25/212:25SJU - PHL
Nonstop4h 02mFrontier
Deal found 4/1£142
Tue 23/915:20PHL - SJU
1 stop6h 48mDelta
Sat 27/914:51SJU - PHL
1 stop9h 36mDelta
Deal found 4/1£205
Tue 11/306:00PHL - SJU
1 stop8h 30mJetBlue
Tue 11/302:26SJU - PHL
1 stop7h 12mJetBlue
Deal found 3/1£220
Mon 3/313:30PHL - SJU
2 stops10h 05mSouthwest
Tue 4/309:05SJU - PHL
2 stops13h 40mSouthwest
Deal found 4/1£294

Find flights from Philadelphia to Luis Munoz Marin Intl within your budget

Customise your flight search to find flights from Philadelphia to Luis Munoz Marin Intl 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 858,174 searches. Data last updated 5 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

PhiladelphiaSan Juan

PHL - SJU

PHLSJU

Philadelphia

Mon 3/2

10:10-00:36

2 stops13h 26m

San Juan Luis Munoz Marin Intl

Tue 4/2

02:05-14:24

2 stops13h 19m

£141

PhiladelphiaSan Juan

PHL - SJU

PHLSJU

Philadelphia

Thu 20/2

16:32-21:16

Nonstop3h 44m

San Juan Luis Munoz Marin Intl

Tue 25/2

12:25-15:27

Nonstop4h 02m

£142

PhiladelphiaSan Juan

PHL - SJU

PHLSJU

Philadelphia

Wed 29/1

06:00-14:13

1 stop7h 13m

San Juan Luis Munoz Marin Intl

Fri 31/1

16:15-22:52

1 stop7h 37m

£205

PhiladelphiaSan Juan

PHL - SJU

PHLSJU

Philadelphia

Tue 11/3

06:00-14:30

1 stop8h 30m

San Juan Luis Munoz Marin Intl

Tue 11/3

02:26-09:38

1 stop7h 12m

£220

PhiladelphiaSan Juan

PHL - SJU

PHLSJU

Philadelphia

Mon 3/3

13:30-00:35

2 stops10h 05m

San Juan Luis Munoz Marin Intl

Tue 4/3

09:05-21:45

2 stops13h 40m

£294

PhiladelphiaSan Juan

PHL - SJU

PHLSJU

Philadelphia

Sat 7/6

15:56-00:32

1 stop8h 36m

£113

PhiladelphiaSan Juan

PHL - SJU

PHLSJU

Philadelphia

Tue 11/3

14:10-23:40

2 stops9h 30m

£139

PhiladelphiaSan Juan

PHL - SJU

PHLSJU

Philadelphia

Mon 10/3

09:30-23:36

2 stops14h 06m

£147

PhiladelphiaSan Juan

PHL - SJU

PHLSJU

Philadelphia

Sun 19/1

07:05-14:36

1 stop6h 31m

£163

PhiladelphiaSan Juan

PHL - SJU

PHLSJU

Philadelphia

Tue 1/4

05:43-05:00

3 stops23h 17m

£415

Flights are sorted by cheapest return flights first.

Deals found on 4/1

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

Have a flexible travel schedule? Discover the best time to fly to Luis Munoz Marin Intl from Philadelphia with our price prediction graph.
Estimated return 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.

Travel insights for flights from Philadelphia to Luis Munoz Marin Intl

Get recent, data-driven insights about flights from Philadelphia to Luis Munoz Marin Intl including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a return flight from Philadelphia to Luis Munoz Marin Intl. Price data was last updated on 3 January 2025.

The best time to book flights from Philadelphia to San Juan Luis Munoz Marin Intl Airport is 58 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 Philadelphia to San Juan Luis Munoz Marin Intl Airport?

Currently, April is the cheapest month in which you can book a flight from Philadelphia to San Juan Luis Munoz Marin Intl Airport (average of £631). Flying from Philadelphia to San Juan Luis Munoz Marin Intl Airport in July is currently the most expensive (average of £1,027). 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 PHL to SJU?

Find hourly flight availability from Philadelphia to Luis Munoz Marin Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 5 January 2025.

Unlike at midday, when flights are generally more expensive, you can save up to 10% on flights from Philadelphia to San Juan Luis Munoz Marin Intl Airport by exploring options for tickets in the morning.

Rainfall in Luis Munoz Marin Intl by month

Plan your trip to Luis Munoz Marin Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Juan Luis Munoz Marin Intl Airport ranges from 55.0 - 156.0 inches per month. November is typically the wettest month, when rainfall can reach 156.0 mm. March is typically the driest time to visit San Juan Luis Munoz Marin Intl Airport when rainfall is around 55.0 mm.

Temperature in Luis Munoz Marin Intl by month

Plan your trip to Luis Munoz Marin Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Juan Luis Munoz Marin Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 28.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 25.0 C).

Reviews of airlines servicing Luis Munoz Marin Intl

Get insights into the airlines that provide service to Luis Munoz Marin Intl. 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 Luis Munoz Marin Intl. Reviews last updated 5 January 2025.
Get a feel of what it's like to fly with United Airlines, Delta and Southwest from Philadelphia to San Juan by reading reviews from past customers. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very Good
4,671 reviews
Check prices

Overall

8.1

Food

7.2

Crew

8.7

Boarding

8.2

Comfort

8.1

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Southwest
8.1
Very Good
4,671 reviews
Southwest
8.1
Very Good
4,671 reviews
Check prices

Overall

8.1

Food

7.2

Crew

8.7

Boarding

8.2

Comfort

8.1

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Alaska Airlines
8.0
Very Good
9,612 reviews
Southwest
8.1
Very Good
4,671 reviews
Check prices

Overall

8.1

Food

7.2

Crew

8.7

Boarding

8.2

Comfort

8.1

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Delta
8.0
Very Good
8,517 reviews
Southwest
8.1
Very Good
4,671 reviews
Check prices

Overall

8.1

Food

7.2

Crew

8.7

Boarding

8.2

Comfort

8.1

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

JetBlue
7.4
Good
3,212 reviews
Southwest
8.1
Very Good
4,671 reviews
Check prices

Overall

8.1

Food

7.2

Crew

8.7

Boarding

8.2

Comfort

8.1

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

United Airlines
7.4
Good
8,945 reviews
Southwest
8.1
Very Good
4,671 reviews
Check prices

Overall

8.1

Food

7.2

Crew

8.7

Boarding

8.2

Comfort

8.1

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Related info for your journey

Find useful and relevant information for your journey from Philadelphia to Luis Munoz Marin Intl. 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 from for flights from Philadelphia to San Juan Luis Munoz Marin Intl?

    If you book a flight to San Juan Luis Munoz Marin Intl from Philadelphia, you will be flying from Philadelphia, which is the city’s only airport. Philadelphia (PHL) is located 7.0 mi from the center of Philadelphia. There are 4 flights from Philadelphia to San Juan Luis Munoz Marin Intl per day from 1 airline.

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

    Our cheapest airline available from Philadelphia to San Juan Luis Munoz Marin Intl Airport is United Airlines. Our recent data shows that you can find tickets from as low as £141 on this airline. Additional options worth looking into are Frontier and Delta, starting at £142 and £205 round-trip. United Airlines is priced at 36% lower than the current average price of a flight leaving 3 months from now.

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

    For one-way options, check prices for JetBlue. According to our data, you can fly for as low as £113. Users have also found prices from £139 and £147 on Southwest and United Airlines, respectively.

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

    Before booking your flight to San Juan Luis Munoz Marin Intl Airport from Philadelphia, check out the most reliable airlines to get you to your destination on time: Frontier (68%), British Airways (65%), Spirit Airlines( 63%).

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

    While on average a flight from Philadelphia to San Juan Luis Munoz Marin Intl Airport is generally £187, our data shows the cheapest flight currently is £82. When looking at the most popular route, (Philadelphia - San Juan Luis Munoz Marin Intl), you can expect to pay £276 for that flight.

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

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

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

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

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

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

    Currently, April is the cheapest month in which you can book a flight from Philadelphia to San Juan Luis Munoz Marin Intl Airport (average of £631). Flying from Philadelphia to San Juan Luis Munoz Marin Intl Airport in July is currently the most expensive (average of £1,027). 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

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Alternative routes for Philadelphia to Luis Munoz Marin Intl

See prices for flight routes from nearby airports that may be better suited for you.
Newark to Luis Munoz Marin Intl flights

Top airline flying from Philadelphia to Luis Munoz Marin Intl

Discover the top airline that operate flights from Philadelphia to Luis Munoz Marin Intl. 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 858,174 searches. Data last updated 5 January 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest£164Average£253FlexibilityNo cancel feeOn-time62%
Search Frontier flights

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Not ready to book yet? You can track prices for flights from Philadelphia to Luis Munoz Marin Intl on Cheapflights with our Price Alert feature and get notified when better prices are available.

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