Q: How much does it cost for a return flight from Philadelphia to San Juan Luis Munoz Marin Intl Airport?

Airfare is below average for this route at the moment. Philadelphia to San Juan Luis Munoz Marin Intl Airport flights typically cost between £160 and £313 in January. The cheapest return price found within the last 5 days was £151 on JetBlue (19 Jan–22 Jan).

Question 1

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

Accepted Answer

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

Question 2

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

Accepted Answer

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

Question 3

How much does it cost for a return flight from Philadelphia to San Juan Luis Munoz Marin Intl Airport?

Accepted Answer

Airfare is below average for this route at the moment.Philadelphia to San Juan Luis Munoz Marin Intl Airport flights typically cost between £160 and £313 in January.
The cheapest return price found within the last 5 days was £151 on JetBlue (19 Jan–22 Jan).

Question 4

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

Accepted Answer

Over the past year, American Airlines have had the lowest number of delays on this route, with just 23% of flights being delayed.

Question 5

How often are flights from Philadelphia to San Juan delayed?

Accepted Answer

About 29% of weekly flights between Philadelphia and San Juan have experienced delays in the past year, with the average delay time being 145 minutes.

Question 6

How long is the flight from Philadelphia to San Juan Luis Munoz Marin Intl Airport?

Accepted Answer

Airlines like United Airlines and JetBlue fly from Philadelphia to San Juan Luis Munoz Marin Intl Airport in about 7h 39m. The time it takes to get you to your destination can typically vary by up to 6h 02m. The distance from Philadelphia to San Juan Luis Munoz Marin Intl Airport is about 1579 mi. This flight may include one or multiple stops.

Question 7

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

Accepted Answer

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.

Question 8

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

Accepted Answer

Currently, October is the cheapest month in which you can book a flight from Philadelphia to San Juan Luis Munoz Marin Intl Airport (average of £174). Flying from Philadelphia to San Juan Luis Munoz Marin Intl Airport in December is currently the most expensive (average of £312). 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.

Question 9

Weekly flight availability from Philadelphia to San Juan Luis Munoz Marin Intl Airport

Accepted Answer

The most flights from PHL to SJU are scheduled on a Monday (10 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (6 on average).

Question 10

E

Accepted Answer

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.

Question 11

E

Accepted Answer

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).

Question 12

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

Accepted Answer

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: Qatar Airways (88%), British Airways (84%), JetBlue( 77%).

Question 13

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

Accepted Answer

When flying from Philadelphia to San Juan Luis Munoz Marin Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Question 14

What airport do you fly from for flights from Philadelphia to San Juan Luis Munoz Marin Intl?

Accepted Answer

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 8 flights from Philadelphia to San Juan Luis Munoz Marin Intl per day from 0 different airlines.

Question 15

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

Accepted Answer

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

Question 16

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

Accepted Answer

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.

Question 17

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

Accepted Answer

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.

Question 18

How does Cheapflights help users find flights from Philadelphia to Luis Munoz Marin Intl?

Accepted Answer

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Luis Munoz Marin Intl from Philadelphia today with Cheapflights!

Question 19

Why should you use Cheapflights to find cheap flight tickets from Philadelphia to Luis Munoz Marin Intl?

Accepted Answer

Millions of users choose and trust Cheapflights to book the best flight deals from Philadelphia to Luis Munoz Marin Intl for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Question 20

Can Cheapflights find flights from Philadelphia to Luis Munoz Marin Intl with no change fees?

Accepted Answer

Yes, we can. To see specific flights from Philadelphia to Luis Munoz Marin Intl with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Question 21

Can Cheapflights notify me if prices for flights from Philadelphia to Luis Munoz Marin Intl become cheaper?

Accepted Answer

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.

Round-trip from	£151
One-way from	£78
Popular in	December
Cheapest in	October
Average price	£238

Cheap flights from Philadelphia to San Juan Luis Munoz Marin Intl Airport from £78

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 18/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Philadelphia to Luis Munoz Marin Intl

Cheapest flights from Philadelphia to Luis Munoz Marin IntlExplore 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 4 November 2026.

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 4 November 2026.

Best flights from Philadelphia to Luis Munoz Marin IntlDiscover carefully curated flight deals from Philadelphia to Luis Munoz Marin Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 4 November 2026.

Discover carefully curated flight deals from Philadelphia to Luis Munoz Marin Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 4 November 2026.

Direct flights from Philadelphia to Luis Munoz Marin IntlExplore direct flight options from Philadelphia to Luis Munoz Marin Intl based on user searches, and compare prices and availability for your desired travel dates. Data last updated 4 November 2026.

Explore direct flight options from Philadelphia to Luis Munoz Marin Intl based on user searches, and compare prices and availability for your desired travel dates. Data last updated 4 November 2026.

Last-minute flights from Philadelphia to Luis Munoz Marin IntlDiscover last-minute flight deals from Philadelphia to Luis Munoz Marin Intl. Data last updated 4 November 2026 and is based on user searches.

Discover last-minute flight deals from Philadelphia to Luis Munoz Marin Intl. Data last updated 4 November 2026 and is based on user searches.

One-way flights from Philadelphia to Luis Munoz Marin IntlSearch for one-way flight options from Philadelphia to Luis Munoz Marin Intl. Find affordable one-way fares based on user searches. Data last updated 4 November 2026.

Search for one-way flight options from Philadelphia to Luis Munoz Marin Intl. Find affordable one-way fares based on user searches. Data last updated 4 November 2026.

Find flight deals from Philadelphia to Luis Munoz Marin Intl

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Philadelphia to San Juan Luis Munoz Marin Intl Airport that are best for you.

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.

Cheapflights Insights

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

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?

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

When flying from Philadelphia to San Juan Luis Munoz Marin Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost for a return flight from Philadelphia to San Juan Luis Munoz Marin Intl Airport?

Airfare is below average for this route at the moment.

Philadelphia to San Juan Luis Munoz Marin Intl Airport flights typically cost between £160 and £313 in January.The cheapest return price found within the last 5 days was £151 on JetBlue (19 Jan–22 Jan).

Weekly flight availability from Philadelphia to San Juan Luis Munoz Marin Intl Airport

The most flights from PHL to SJU are scheduled on a Monday (10 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (6 on average).

How often are flights from Philadelphia to San Juan delayed?

About 29% of weekly flights between Philadelphia and San Juan have experienced delays in the past year, with the average delay time being 145 minutes.

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

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening 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 Monday has historically faced a higher average of delays compared to other days of the week.

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

Over the past year, American Airlines have had the lowest number of delays on this route, with just 23% of flights being delayed.

Related info for your journey

What airport do you fly from for flights from Philadelphia to San Juan Luis Munoz Marin Intl?

How long is the flight from Philadelphia to San Juan Luis Munoz Marin Intl Airport?

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

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

How can I 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?

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

Travelling to a place near San Juan Luis Munoz Marin Intl Airport?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Philadelphia to Luis Munoz Marin Intl

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Luis Munoz Marin Intl by adding a car hire and/or hotel booking to your travel itinerary.

Search flights from Philadelphia to Luis Munoz Marin Intl by cabin class

Find flights from Philadelphia to Luis Munoz Marin Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Other flights to Luis Munoz Marin Intl

Explore flights to Luis Munoz Marin Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 4 November 2026.

Philadelphia and Luis Munoz Marin Intl flights

Browse other Philadelphia and Luis Munoz Marin Intl flight options. Last updated on 4 November 2026.

Other flights from Philadelphia

Browse through other flights departing from Philadelphia. Flights are based on user searches made on Cheapflights and were last updated on 4 November 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Fly with Cheapflights

How does Cheapflights help users find flights from Philadelphia to Luis Munoz Marin Intl?

Why should you use Cheapflights to find cheap flight tickets from Philadelphia to Luis Munoz Marin Intl?

Can Cheapflights find flights from Philadelphia to Luis Munoz Marin Intl with no change fees?

Can Cheapflights notify me if prices for flights from Philadelphia to Luis Munoz Marin Intl become cheaper?

100% Free

Book with Flexibility

Travel Smart

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 4 November 2026.

Best flights from Philadelphia to Luis Munoz Marin Intl
Discover carefully curated flight deals from Philadelphia to Luis Munoz Marin Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 4 November 2026.

Direct flights from Philadelphia to Luis Munoz Marin Intl
Explore direct flight options from Philadelphia to Luis Munoz Marin Intl based on user searches, and compare prices and availability for your desired travel dates. Data last updated 4 November 2026.

Last-minute flights from Philadelphia to Luis Munoz Marin Intl
Discover last-minute flight deals from Philadelphia to Luis Munoz Marin Intl. Data last updated 4 November 2026 and is based on user searches.

One-way flights from Philadelphia to Luis Munoz Marin Intl
Search for one-way flight options from Philadelphia to Luis Munoz Marin Intl. Find affordable one-way fares based on user searches. Data last updated 4 November 2026.

Philadelphia to San Juan Luis Munoz Marin Intl Airport flights typically cost between £160 and £313 in January.
The cheapest return price found within the last 5 days was £151 on JetBlue (19 Jan–22 Jan).