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Latest Flight Deals from Philadelphia to Islip
Book one-way or return flights from Philadelphia to Islip from as little as NZD 105. Choose from the popular airlines below and book your flight today!
- One way
- Round-trip
- PHL11:109h 13m1 stopISP20:23Tue, May 21|Philadelphia - Islip|Frontier AirlinesNZD 105NZD 82687% OFF87% OFFNZD 826NZD 105
- PHL22:549h 19m1 stopISP08:13Wed, May 22|Philadelphia - Islip|Frontier AirlinesNZD 138NZD 82683% OFF83% OFFNZD 826NZD 138
- PHL20:1312h1 stopISP08:13Tue, May 21|Philadelphia - Islip|American AirlinesNZD 159NZD 82681% OFF81% OFFNZD 826NZD 159
- PHL06:2928h 8m1 stopISP10:37Wed, May 22|Philadelphia - Islip|American AirlinesNZD 194NZD 194
- PHL21:3411h 27m1 stopISP09:01Fri, May 24|Philadelphia - Islip|Frontier AirlinesNZD 213NZD 213
- PHL23:029h 11m1 stopISP08:13Sat, May 25|Philadelphia - Islip|Frontier AirlinesNZD 216NZD 216
- PHL22:549h 32m1 stopISP08:26Fri, May 17|Philadelphia - Islip|Frontier AirlinesNZD 272NZD 272
- PHL20:1312h1 stopISP08:13Fri, May 24|Philadelphia - Islip|American AirlinesNZD 410NZD 410
- PHL20:1312h 13m1 stopISP08:26Fri, May 17|Philadelphia - Islip|American AirlinesNZD 499NZD 499
- PHL08:307h 29m1 stopISP15:59Sat, May 25|Philadelphia - Islip|American AirlinesNZD 620NZD 620
- PHL13:003h 5mDirectISP14:00Tue, May 7|Philadelphia - Islip|Frontier AirlinesFind More FlightsFind More Flights
Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
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Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Airlines Flying from Philadelphia to Islip
View airlines operating flights from Philadelphia to Islip. Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.
Frontier Airlines
From NZD 105
American Airlines
From NZD 159
United Airlines
From NZD 258
Delta Air Lines
From NZD 620
ANA airlines
Find more flights and airlines
Alternative Routes from Philadelphia to Islip
Discover different routes, airlines, and transfers and find the best alternative flights for your journey from Philadelphia to Islip.
- CheapestPHL11:109h 13m1 transferISP20:23Philadelphia International Airport - Long Island Macarthur AirportTue, May 21Frontier AirlinesNZD 105
- TTN21:5910h 14m2 transferISP08:13Trenton Mercer Airport - Long Island Macarthur AirportWed, May 15Frontier AirlinesNZD 192
- TTN21:5910h 14m2 transferISP08:13Trenton Mercer Airport - Long Island Macarthur AirportWed, May 15Frontier AirlinesNZD 192Find More Flights
How do I find the cheapest flights?
How to find a cheap flight from Philadelphia to Islip
Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Philadelphia to Islip. Book your flights at the right time and save more.
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
Compare Flight Prices
Compare prices on travel agency and airline websites.
Look Out for Deals
Check airline and travel agency websites for latest flight deals
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
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Flight Information from Philadelphia to Islip
Cheapest nonstop flight price | NZD 104 |
---|---|
Off-season for travel | January |
Peak season for travel | March |
Flight distance | 207.28km |
Popular airline | Frontier Airlines |
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