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

SJU — PHL
9 Sep — 16 Sep1
1 adult

Cheapflights Tip: The best prices from San Juan Luis Munoz Marin Intl to Philadelphia are usually found in February or January, booked 62 days in advance, depart on a Friday or Saturday and return on a Tuesday

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 4 September 2025.

Popular in

June

Cheapest in

February

Average price

£166
Highest demand for flights based on searches. 12% potential increase in price (£17 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (£5 potential savings vs. average return price).
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Average for round-trip flights in September 2025
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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 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.

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 return flight from Luis Munoz Marin Intl to Philadelphia. Price data was last updated on 29 August 2025.

To ensure you get the cheapest price possible for a flight from San Juan Luis Munoz Marin Intl Airport to Philadelphia, you should look to book at least 62 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, March is the cheapest month in which you can book a flight from San Juan Luis Munoz Marin Intl Airport to Philadelphia (average of £648). Flying from San Juan Luis Munoz Marin Intl Airport to Philadelphia in July is currently the most expensive (average of £839). 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 4 September 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 84% on the cost of your flight, compared to a flight in the afternoon.

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?

    Philadelphia (PHL) is the airport you will fly into if you book a flight from San Juan Luis Munoz Marin Intl to Philadelphia. You should not have trouble finding flights to Philadelphia from San Juan Luis Munoz Marin Intl; the airport handles an average of 0 inbound flights from San Juan Luis Munoz Marin Intl per day. You should also have plenty of airline options to choose from since 0 airlines have flights to the Philadelphia airport from San Juan Luis Munoz Marin Intl. It is only a 7.0 mi journey from Philadelphia (PHL) to Philadelphia’s city center.

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

    The top 3 most reliable airlines when flying from San Juan Luis Munoz Marin Intl Airport to Philadelphia are Spirit Airlines (89%), American Airlines (77%) and British Airways (77%).

  • 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 holiday 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, March is the cheapest month in which you can book a flight from San Juan Luis Munoz Marin Intl Airport to Philadelphia (average of £648). Flying from San Juan Luis Munoz Marin Intl Airport to Philadelphia in July is currently the most expensive (average of £839). 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.

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Alternative routes for Luis Munoz Marin Intl to Philadelphia

See prices for flight routes from nearby airports that may be better suited for you.
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How does Cheapflights help users find flights from Luis Munoz Marin Intl to Philadelphia?

Cheapflights helps you search for flights from Luis Munoz Marin Intl to Philadelphia via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Philadelphia from Luis Munoz Marin Intl.

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

Certainly. Search results for flights to Philadelphia from Luis Munoz Marin Intl shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Philadelphia from Luis Munoz Marin Intl today and book when prices fit your budget.

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