Cheap flights from Islip, New York to Philadelphia

Round-trip
1 adult
Economy
From?
To?
Fri 9/24
Fri 10/1

Travel Restriction Alert

The COVID-19 (coronavirus) outbreak may impact travel from Islip Long Island to Philadelphia.
View current United States travel restrictions

Flight information for Islip, New York to Philadelphia
(ISP to PHL)

Find info about flight duration, direct flights, and airports for your flight from Islip, New York to Philadelphia
Best Price Found$243The best flight deal from Islip, New York to Philadelphia found on momondo in the last 72 hours is $243
Fastest flight time0h 57mThe fastest flight from Islip, New York to Philadelphia takes 0h 57m
Direct flightsNoneThere are no direct flights from Islip, New York to Philadelphia. Popular non-direct route for this connection is Islip Long Island Airport - Philadelphia Airport.
Airports in Philadelphia1 airportThere is 1 airport near Philadelphia: Philadelphia (PHL)

How to get the cheapest flight ticket from Islip, New York to Philadelphia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

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

March

The cheapest time of year to fly to Philadelphia from Islip, New York is March. Most expensive is July

What is the cheapest day to depart Islip, New York for Philadelphia?

Friday

The cheapest day of the week is typically Friday. The most expensive is typically Saturday

When is the cheapest time to fly from Islip, New York to Philadelphia?

in the afternoon

Islip, New York to Philadelphia flights are approximately 34% more expensive in the morning than in the afternoon

What is the cheapest airline that flies to Philadelphia from Islip, New York?

American Airlines

American Airlines is the most popular carrier operating from Islip, New York to Philadelphia

What is the cheapest Islip, New York to Philadelphia flight route?

Islip Long Island - Philadelphia

Fly from Islip Long Island to Philadelphia for the best Islip, New York - Philadelphia flight prices


Easily compare round-trip flights from Islip, New York to Philadelphia

Below you can see the best fares for your round-trip flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Islip, New York to Philadelphia by changing tabs
Multiple Airlines
Sep 27
ISP9:45 amIslip Long Island
10h 24m
1 stop
PHL8:09 pmPhiladelphia
Sep 28
PHL2:20 amPhiladelphia
7h 15m
1 stop
ISP9:35 amIslip Long Island
Frontier
Nov 22
ISP6:59 amIslip Long Island
8h 41m
1 stop
PHL3:40 pmPhiladelphia
Nov 30
PHL4:42 pmPhiladelphia
15h 23m
1 stop
ISP8:05 amIslip Long Island
American Airlines
Oct 8
ISP12:29 pmIslip Long Island
1h 11m
PHL1:40 pmPhiladelphia
Oct 10
PHL5:05 pmPhiladelphia
1h 05m
ISP6:10 pmIslip Long Island
Multiple Airlines
Sep 27
ISP7:03 amIslip Long Island
12h 29m
2 stops
PHL7:32 pmPhiladelphia
Sep 28
PHL2:20 amPhiladelphia
7h 15m
1 stop
ISP9:35 amIslip Long Island
Multiple Airlines
Sep 24
ISP9:35 amIslip Long Island
10h 31m
1 stop
PHL8:06 pmPhiladelphia
Sep 26
PHL5:24 pmPhiladelphia
11h 22m
1 stop
ISP4:46 amIslip Long Island
Multiple Airlines
Sep 24
ISP9:35 amIslip Long Island
10h 31m
1 stop
PHL8:06 pmPhiladelphia
Sep 26
PHL2:20 amPhiladelphia
7h 35m
1 stop
ISP9:55 amIslip Long Island

Find the cheapest one-way flights from Islip, New York to Philadelphia

If you're looking for one-way flights from Islip, New York to Philadelphia, view some of our deals below provided by American Airlines and Frontier
Frontier
Oct 5
ISP3:40 amIslip Long Island
10h 15m
1 stop
PHL1:55 pmPhiladelphia
Multiple Airlines
Oct 18
ISP2:26 pmIslip Long Island
23h 27m
1 stop
PHL1:53 pmPhiladelphia
Multiple Airlines
Oct 3
ISP8:53 amIslip Long Island
21h 35m
1 stop
PHL6:28 amPhiladelphia

Search last-minute flights to Philadelphia from Islip, New York

Find and compare flight prices for your last-minute flight from Islip, New York to Philadelphia
Multiple Airlines
Sep 24
ISP9:35 amIslip Long Island
10h 31m
1 stop
PHL8:06 pmPhiladelphia
Sep 26
PHL5:24 pmPhiladelphia
11h 22m
1 stop
ISP4:46 amIslip Long Island
Multiple Airlines
Sep 24
ISP9:35 amIslip Long Island
10h 31m
1 stop
PHL8:06 pmPhiladelphia
Sep 26
PHL2:20 amPhiladelphia
7h 35m
1 stop
ISP9:55 amIslip Long Island
Multiple Airlines
Sep 24
ISP5:26 amIslip Long Island
14h 06m
2 stops
PHL7:32 pmPhiladelphia
Sep 26
PHL5:24 pmPhiladelphia
11h 22m
1 stop
ISP4:46 amIslip Long Island
Multiple Airlines
Sep 24
ISP5:26 amIslip Long Island
14h 06m
2 stops
PHL7:32 pmPhiladelphia
Sep 26
PHL2:20 amPhiladelphia
7h 35m
1 stop
ISP9:55 amIslip Long Island
American Airlines
Sep 26
ISP12:04 pmIslip Long Island
1h 11m
PHL1:15 pmPhiladelphia
Sep 26
PHL4:55 pmPhiladelphia
1h 02m
ISP5:57 pmIslip Long Island
Multiple Airlines
Sep 24
ISP2:55 pmIslip Long Island
29h 57m
3 stops
PHL8:52 pmPhiladelphia
Sep 26
PHL5:24 pmPhiladelphia
11h 22m
1 stop
ISP4:46 amIslip Long Island

Best airlines flying from Islip, New York to Philadelphia

Compare and see reviews for airlines that fly from Islip, New York to Philadelphia with momondo
AirlineRatingFree CancellationPrice
American Airlines
PriceFrom $324
Free Cancellation
Rating
7.2
7.4

Boarding

7.1

Comfort

7.8

Crew

7.1

Entertainment

6.8

Food

Reviews

Flight attendant for first class is definitely not a morning person. Oh and the WiFi DID NOT WORK!

1 / 10

  • Are airlines flying from Islip Long Island to Philadelphia offering flexible changes due to COVID-19?

    Due to the global impact of COVID-19, some of our airline partners operating flights from Islip Long Island to Philadelphia, such as American Airlines may have put in place flexible change policies. Use our site to search for all of the airlines offering this flexibility to you.

  • How far is Islip Long Island to Philadelphia by plane?

    There are 115.4 mi between Islip Long Island and Philadelphia. 0h 57m is a normal flight duration for this route.


Can I fly to Philadelphia from Islip Long Island right now?

Information is based on travel restrictions for travel to Philadelphia within the United States

Most visitors from Islip Long Island need to provide a negative COVID-19 test result and/or quarantine to enter Philadelphia.

COVID-19 testing requirements
Visitors from Islip Long Island must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Philadelphia.

Quarantine requirements
Visitors from Islip Long Island are not required to quarantine after entering Philadelphia.

Can I fly back to Islip Long Island from Philadelphia?

Returning to Islip Long Island from Philadelphia

COVID-19 testing requirements
Visitors from Philadelphia must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Islip Long Island.

Quarantine requirements
Visitors from Philadelphia are not required to quarantine after entering Islip Long Island.

If you are planning to travel to Philadelphia at this time, it is recommended that you stay up to date on current restrictions and follow proper safety measures while in public.

Alternative routes for Islip, New York to Philadelphia

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
New York to Pittsburgh Flights
Fastest flight time1h 31m
Cheapest price$72
New York to Philadelphia Flights
Fastest flight time4h 48m
Cheapest price$97
Albany, New York to Philadelphia Flights
Fastest flight time1h 10m
Cheapest price$117
Buffalo to Philadelphia Flights
Fastest flight time1h 20m
Cheapest price$147
Albany, New York to Pittsburgh Flights
Fastest flight time2h 35m
Cheapest price$171
Rochester, New York to Philadelphia Flights
Fastest flight time1h 19m
Cheapest price$173
New York to Harrisburg Flights
Fastest flight time4h 26m
Cheapest price$182
Syracuse to Pittsburgh Flights
Fastest flight time1h 53m
Cheapest price$185
Syracuse to Philadelphia Flights
Fastest flight time1h 11m
Cheapest price$193
New York to Erie Flights
Fastest flight time3h 45m
Cheapest price$209