Cheap flights from Philadelphia to Islip (PHL - ISP) from $483

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 4/25. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
PHL — ISP
abr. 23 — abr. 301

Cheap flight deals from Philadelphia to Islip

Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) to Islip (ISP). 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 abril 18, 2024.

Round-trip from

$214
From Philadelphia to Islip Long Island

What is the cheapest month to fly from Philadelphia to Islip, New York?

July can be a great time to fly to Islip, New York from Philadelphia with a flight ticket averaging about $257. Cheapflights users have found deals in the month of July for as cheap as $138. The most expensive prices can be found in the month of October.

When is the cheapest time to fly from Philadelphia to Islip, New York (PHL - ISP)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Philadelphia to Islip, New York as you normally would.

Cheap Philadelphia to Islip flights in April & May 2024

Find cheap flight options from Philadelphia to Islip specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,192,047 searches. Prices were last updated on abril 18, 2024.
jue. 4/186:26 amPHL - ISP
3 stops31h 00mMultiple Airlines
jue. 4/251:53 pmISP - PHL
3 stops22h 16mMultiple Airlines
Deal found 4/17$797

Philadelphia to Islip 2024 flight deals

Discover exclusive flight deals for travel between Philadelphia and Islip in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,192,047 searches. Data last updated abril 18, 2024.
jue. 4/186:26 amPHL - ISP
3 stops31h 00mMultiple Airlines
jue. 4/251:53 pmISP - PHL
3 stops22h 16mMultiple Airlines
Deal found 4/17$797

One-way flights to Islip from Philadelphia

Search for one-way flight options from Philadelphia to Islip. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,192,047 searches. Data last updated abril 18, 2024.
jue. 4/256:17 pmPHL - ISP
3 stops18h 21mMultiple Airlines
Deal found 4/17$483
jue. 4/256:54 pmPHL - ISP
2 stops17h 44mMultiple Airlines
Deal found 4/17$489

No data available for this route at this time. Please check back soon.

Average price of flights to Islip by month

Plan your trip from Philadelphia to Islip by taking into account the cheapest months to travel. The average price of a one-way flight from Philadelphia to Islip is currently $486 while a round-trip flight costs $0. Price data was last updated on April 14, 2024.

Currently, December is the cheapest month in which you can book a flight from Philadelphia to Islip, New York (average of $78). Flying from Philadelphia to Islip, New York in February is currently the most expensive (average of $151). 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.

January

$101

February

$151

March

$135

April

$118

May

$134

June

$138

July

$150

August

$111

September

$90

October

$98

November

$88

December

$78

Temperature and rainfall in Islip by month

Plan your trip to Islip by taking into account the average temperature and rainfall totals by month.

NYC

Temperature

33.8 - 77 °F

Related info for your journey

Find useful and relevant information for your journey from Philadelphia to Islip. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What does PHL to ISP mean?

    PHL stands for Philadelphia Airport, while ISP stands for Islip Long Island Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry.

  • Can I find deals for flights from Philadelphia to Islip that include extra baggage allowance?

    The amount of baggage you can bring on your Philadelphia to Islip flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Philadelphia to Islip with specific airlines?

    Yes, Cheapflights allows you to browse and filter Philadelphia to Islip flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Philadelphia to Islip that include hotel bookings?

    Yes. In addition to deals on Philadelphia to Islip flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Philadelphia to Islip?

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

  • Can I find deals for business class flights from Philadelphia to Islip?

    Yes. Cheapflights offers flight deals from Philadelphia to Islip by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Philadelphia to Islip that allow pets onboard?

    Many airlines flying from Philadelphia to Islip offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Philadelphia to Islip?

    Yes, you can often find last-minute deals on Philadelphia to Islip flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Philadelphia to Islip, New York flight deals updated?

    The Philadelphia to Islip, New York flight deals you see on this page were last updated on 4/17.

See more FAQs

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

Can Cheapflights find flights from Philadelphia to Islip with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Philadelphia to Islip, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Philadelphia to Islip become cheaper?

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

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