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Cheap flights from New York John F Kennedy Intl Airport to San Juan Luis Munoz Marin Intl Airport

JFK — SJU
16 Jul — 23 Jul1
1 adult

Cheapflights Tip: The best prices from New York John F Kennedy Intl to San Juan Luis Munoz Marin Intl are usually found in March or September, booked 78 days in advance, depart on a Tuesday or Wednesday and return on a Thursday

Cheap flight deals from John F Kennedy Intl to Luis Munoz Marin Intl

Discover tips and strategies to find the most affordable flight options for your journey from John F Kennedy Intl (JFK) 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 11 July 2025.

Popular in

December

Cheapest in

March

Average price

£209

Good round-trip deal

£87 or less

Good one-way deal

£112 or less
Highest demand for flights based on searches. 7% potential increase in price (£11 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£5 potential savings vs. average return price).
Average for round-trip flights in July 2025
Price to beat on a round-trip flight from New York John F Kennedy Intl to San Juan Luis Munoz Marin Intl.
Price to beat on a one-way flight from New York John F Kennedy Intl to San Juan Luis Munoz Marin Intl.

Best time to book a flight from John F Kennedy Intl to Luis Munoz Marin Intl

Have a flexible travel schedule? Discover the best time to fly to Luis Munoz Marin Intl from John F Kennedy 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 New York John F Kennedy Intl Airport to San Juan Luis Munoz Marin Intl Airport

How far ahead should I book a flight from New York John F Kennedy Intl Airport to San Juan Luis Munoz Marin Intl Airport?

Use this chart to determine the optimal time to book a return flight from John F Kennedy Intl to Luis Munoz Marin Intl. Price data was last updated on 27 June 2025.

Booking 78 days in advance of your planned departure date is, on average, the best time to get cheap flights from New York John F Kennedy Intl Airport to San Juan Luis Munoz Marin Intl Airport. 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 New York John F Kennedy Intl Airport to San Juan Luis Munoz Marin Intl Airport?

Currently, April is the cheapest month in which you can book a flight from New York John F Kennedy Intl Airport to San Juan Luis Munoz Marin Intl Airport (average of £631). Flying from New York John F Kennedy Intl Airport 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 JFK to SJU?

Find hourly flight availability from John F Kennedy Intl 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 11 July 2025.

A simple way to save on the total cost of your ticket is to fly from New York John F Kennedy Intl Airport to San Juan Luis Munoz Marin Intl Airport at midday. If you’re flexible enough to do this you can expect to save up to 53% on your trip compared to booking a flight in the evening.

Weekly flight availability from New York John F Kennedy Intl Airport to San Juan Luis Munoz Marin Intl Airport

Explore weekly flight availability from John F Kennedy Intl to Luis Munoz Marin Intl. 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 11 July 2025.

The most flights from JFK to SJU are scheduled on a Wednesday (58 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (29 on average).

Related info for your journey

Find useful and relevant information for your journey from John F Kennedy Intl 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 are the most reliable airlines from New York John F Kennedy Intl Airport to San Juan Luis Munoz Marin Intl Airport?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from New York John F Kennedy Intl Airport to San Juan Luis Munoz Marin Intl Airport on time: LATAM Airlines (89%), WestJet (88%), Hawaiian Airlines (88%).

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

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

  • How can I find direct flights from John F Kennedy Intl 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 John F Kennedy Intl to Luis Munoz Marin Intl.

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

    Yes. Cheapflights offers flight deals from John F Kennedy Intl 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 New York John F Kennedy Intl Airport to San Juan Luis Munoz Marin Intl Airport?

    Currently, April is the cheapest month in which you can book a flight from New York John F Kennedy Intl Airport to San Juan Luis Munoz Marin Intl Airport (average of £631). Flying from New York John F Kennedy Intl Airport 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.

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Alternative routes for John F Kennedy Intl to Luis Munoz Marin Intl

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

Top 3 airlines flying from John F Kennedy Intl to Luis Munoz Marin Intl

Discover the top 3 airlines that operate flights from John F Kennedy Intl 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 11 July 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest£72Average£224FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
DeltaCheapest£83Average£201FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
FrontierCheapest£87Average£139FlexibilityNo cancel feeOn-time62%
Search Frontier flights

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Can Cheapflights find flights from John F Kennedy Intl to Luis Munoz Marin Intl with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from John F Kennedy Intl to Luis Munoz Marin Intl flexibly with Cheapflights today.

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

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

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