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$79+ Cheap flights from Philadelphia to Islip (PHL - ISP)

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 8/1. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — ISP
jul. 30 — ago. 61
From?
To?
mar. 7/30
mar. 8/6
1 adult, Economy
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What is the cheapest month to fly from Philadelphia to Islip, New York?

December can be a great time to fly to Islip, New York from Philadelphia with a flight ticket averaging about $246. Cheapflights users have found deals in the month of December for as cheap as $130. The most expensive prices can be found in the month of July.

What is the cheapest time of day to fly from PHL to 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 July & August 2024

Find cheap flight options from Philadelphia to Islip specifically for the months of July and August 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,752,877 searches. Prices were last updated on julio 25, 2024.
This Trip.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/216:40 pmPHL - ISP
1 stop13h 59mFrontier
mié. 8/284:35 pmISP - PHL
1 stop8h 24mFrontier
Deal found 7/25$156
This Trip.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/2110:38 amPHL - ISP
2 stops22h 01mFrontier
mié. 8/288:58 amISP - PHL
1 stop16h 01mFrontier
Deal found 7/25$187
This KAYAK deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/293:20 pmPHL - ISP
2 stops25h 47mMultiple Airlines
lun. 9/25:47 pmISP - PHL
2 stops23h 08mMultiple Airlines
Deal found 7/24$387
This KAYAK deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/293:20 pmPHL - ISP
2 stops25h 47mMultiple Airlines
lun. 9/21:57 pmISP - PHL
3 stops31h 37mMultiple Airlines
Deal found 7/24$464

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 2,752,877 searches. Data last updated julio 25, 2024.
This Trip.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/216:40 pmPHL - ISP
1 stop13h 59mFrontier
mié. 8/284:35 pmISP - PHL
1 stop8h 24mFrontier
Deal found 7/25$156
This Trip.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/2110:38 amPHL - ISP
2 stops22h 01mFrontier
mié. 8/288:58 amISP - PHL
1 stop16h 01mFrontier
Deal found 7/25$187
This KAYAK deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/293:20 pmPHL - ISP
2 stops25h 47mMultiple Airlines
lun. 9/25:47 pmISP - PHL
2 stops23h 08mMultiple Airlines
Deal found 7/24$387
This Trip.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/273:50 pmPHL - ISP
1 stop16h 50mFrontier
dom. 9/2910:05 amISP - PHL
1 stop9h 25mFrontier
Deal found 7/25$424
This Trip.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/277:10 amPHL - ISP
2 stops25h 30mFrontier
dom. 9/2910:05 amISP - PHL
1 stop11h 39mFrontier
Deal found 7/25$438
This KAYAK deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/293:20 pmPHL - ISP
2 stops25h 47mMultiple Airlines
lun. 9/21:57 pmISP - PHL
3 stops31h 37mMultiple Airlines
Deal found 7/24$464

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 2,752,877 searches. Data last updated julio 25, 2024.
This Trip.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/18:50 amPHL - ISP
1 stop11h 09mFrontier
Deal found 7/25$79
This KAYAK deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/224:32 pmPHL - ISP
2 stops16h 41mMultiple Airlines
Deal found 7/24$168
This Trip.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/255:30 amPHL - ISP
1 stop7h 56mMultiple Airlines
Deal found 7/24$200
This KAYAK deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/254:32 pmPHL - ISP
2 stops16h 41mMultiple Airlines
Deal found 7/24$202
This KAYAK deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/112:00 pmPHL - ISP
2 stops29h 07mMultiple Airlines
Deal found 7/25$358

Find flights from Philadelphia to Islip within your budget

Customize your flight search to find flights from Philadelphia to Islip 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 2,752,877 searches. Data last updated julio 25, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$387 - $464

Route

Depart

Return

Price

PhiladelphiaIslip Long Island

PHL - ISP

PHLISP

Philadelphia

jue. 8/29

2 stops25h 47m

Islip Long Island

lun. 9/2

2 stops23h 08m

$387

PhiladelphiaIslip Long Island

PHL - ISP

PHLISP

Philadelphia

vie. 9/27

1 stop16h 50m

Islip Long Island

dom. 9/29

1 stop9h 25m

$424

PhiladelphiaIslip Long Island

PHL - ISP

PHLISP

Philadelphia

vie. 9/27

2 stops25h 30m

Islip Long Island

dom. 9/29

1 stop11h 39m

$438

PhiladelphiaIslip Long Island

PHL - ISP

PHLISP

Philadelphia

jue. 8/29

2 stops25h 47m

Islip Long Island

lun. 9/2

3 stops31h 37m

$464

Flights are sorted by cheapest first

Deals found on 7/24

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

Best time to book a flight from Philadelphia to Islip

Have a flexible travel schedule? Discover the best time to fly to Islip from Philadelphia with our price prediction graph.
Estimated round-trip 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.

Reviews of airlines servicing Islip

Get insights into the airlines that provide service to Islip. 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 Islip. Reviews last updated julio 25, 2024.
Frontier
6.2
Okay
3,835 reviews

Entertainment

4.8

Overall

6.2

Food

5.1

Comfort

5.8

Boarding

6.5

Crew

7.0

Reviews

1 / 10

I'd thought there would be a complimentary drink atleast.

Frontier
6.2
Okay
3,835 reviews
Frontier
6.2
Okay
3,835 reviews

Entertainment

4.8

Overall

6.2

Food

5.1

Comfort

5.8

Boarding

6.5

Crew

7.0

Reviews

1 / 10

I'd thought there would be a complimentary drink atleast.

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.

  • Can I find flights from Philadelphia to Islip, New York for under $400 on Cheapflights?

    Yes, there are multiple flights from Philadelphia to Islip, New York for under $400. The cheapest flight booked recently is on Multiple Airlines for just $387, but on average you can expect to pay $428.

  • 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 7/25.

  • What is the cheapest month to book a flight from Philadelphia to Islip, New York?

    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 July is currently the most expensive (average of $173). 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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