Cheap flights from Islip to Philadelphia (ISP - PHL) from $193
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 6/2. 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.
Cheap flight deals from Islip to Philadelphia
Discover tips and strategies to find the most affordable flight options for your journey from Islip (ISP) 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 april 30, 2024.
Round-trip from | $224 |
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One-way from | $193 |
How far in advance should I book a flight from Islip, New York to Philadelphia?
To save on the cost of your flight from Islip, New York to Philadelphia, book at least 42 days before your planned departure. Booking around this time can save you about 107% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $173 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $267.
What is the cheapest month to fly from Islip, New York to Philadelphia?
The best pricing can be found in the month of February. Prices to Philadelphia from Islip, New York average $253. You can even find prices in February for less than $253, as users have found deals to Philadelphia from as low as $128. The month of May appears to be one of the more expensive times to travel to Philadelphia from Islip, New York. Flying in the targeted month can save you up to 55%.
When is the cheapest time to fly from Islip, New York to Philadelphia (ISP - PHL)?
When flying from Islip, New York to Philadelphia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
One-way flights to Philadelphia from Islip
Search for one-way flight options from Islip to Philadelphia. 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 2,913,887 searches. Data last updated april 30, 2024.
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Average price of flights to Philadelphia by month
Plan your trip from Islip to Philadelphia by taking into account the cheapest months to travel. The average price of a one-way flight from Islip to Philadelphia is currently $215 while a round-trip flight costs $0. Price data was last updated on April 28, 2024.
Currently, October is the cheapest month in which you can book a flight from Islip, New York to Philadelphia (average of $224). Flying from Islip, New York to Philadelphia in July 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.
January
$258
February
$258
March
$281
April
$268
May
$278
June
$305
July
$312
August
$258
September
$247
October
$224
November
$268
December
$253
Temperature and rainfall in Philadelphia by month
Plan your trip to Philadelphia by taking into account the average temperature and rainfall totals by month.
PHL Temperature | 33.8 - 78.8 °F |
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Related info for your journey
Find useful and relevant information for your journey from Islip to Philadelphia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Islip to PhiladelphiaSee 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 Islip to Philadelphia?
Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Islip to Philadelphia. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.
Why should you use Cheapflights to find cheap flight tickets from Islip to Philadelphia?
Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Islip to Philadelphia for you. Better yet — we are completely free to use.
Can Cheapflights find flights from Islip to Philadelphia with no change fees?
Need flexible booking options for your flight to Philadelphia from Islip? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.
Can Cheapflights notify me if prices for flights from Islip to Philadelphia become cheaper?
Yes, Cheapflights offers price alerts on Islip to Philadelphia flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.