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Cheap flights from Philadelphia to New York from $168

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Philadelphia to New York

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
5:22 pm - 11:20 amPHL  Philadelphia-ISP Islip Long Island
17h 58m2 stops Atlanta Hartsfield-Jackson Raleigh-Durham
Multiple Airlines Logo
12:00 pm - 1:29 pmISP  Islip Long Island-PHL Philadelphia
25h 29m1 stop Raleigh-Durham
$293Multiple Airlines
Tue, Oct 20 - Tue, Oct 27
Multiple Airlines Logo
4:38 pm - 2:22 pmPHL  Philadelphia-ISP Islip Long Island
21h 44m2 stops Atlanta Hartsfield-Jackson Raleigh-Durham
Multiple Airlines Logo
3:02 pm - 11:26 pmISP  Islip Long Island-PHL Philadelphia
8h 24m1 stop Raleigh-Durham
$300Multiple Airlines
Thu, Dec 3 - Mon, Dec 7
Multiple Airlines Logo
2:45 pm - 5:30 pmPHL  Philadelphia-ISP Islip Long Island
26h 45m1 stop Orlando
Multiple Airlines Logo
12:00 pm - 7:11 amISP  Islip Long Island-PHL Philadelphia
19h 11m2 stops Raleigh-Durham Atlanta Hartsfield-Jackson
$322Multiple Airlines
Wed, Oct 21 - Wed, Oct 28
Frontier Logo
8:02 pm - 5:30 pmPHL  Philadelphia-ISP Islip Long Island
21h 28m2 stops San Juan Luis Munoz Marin Intl Orlando
Frontier Logo
6:55 pm - 6:19 pmISP  Islip Long Island-PHL Philadelphia
23h 24m2 stops Orlando Atlanta Hartsfield-Jackson
$336Frontier
Fri, Oct 16 - Mon, Oct 26
Multiple Airlines Logo
4:16 pm - 2:22 pmPHL  Philadelphia-ISP Islip Long Island
22h 06m1 stop Raleigh-Durham
Multiple Airlines Logo
3:02 pm - 11:26 pmISP  Islip Long Island-PHL Philadelphia
8h 24m1 stop Raleigh-Durham
$341Multiple Airlines
Thu, Dec 3 - Mon, Dec 7
Multiple Airlines Logo
9:30 am - 11:20 amPHL  Philadelphia-ISP Islip Long Island
25h 50m1 stop Raleigh-Durham
Multiple Airlines Logo
12:00 pm - 1:29 pmISP  Islip Long Island-PHL Philadelphia
25h 29m1 stop Raleigh-Durham
$342Multiple Airlines
Tue, Oct 20 - Tue, Oct 27
Frontier Logo
5:15 am - 6:00 pmPHL  Philadelphia-ISP Islip Long Island
12h 45m1 stop Orlando
Frontier Logo
6:55 pm - 6:19 pmISP  Islip Long Island-PHL Philadelphia
23h 24m2 stops Orlando Atlanta Hartsfield-Jackson
$373Frontier
Fri, Oct 16 - Mon, Oct 26
Southwest Logo
1:20 pm - 10:40 pmPHL  Philadelphia-ISP Islip Long Island
9h 20m2 stops Chicago Midway Baltimore/Washington
Southwest Logo
12:50 pm - 10:15 pmISP  Islip Long Island-PHL Philadelphia
9h 25m2 stops Baltimore/Washington Orlando
$387Southwest
Wed, Oct 21 - Wed, Oct 28
Southwest Logo
7:00 am - 3:45 pmPHL  Philadelphia-ISP Islip Long Island
8h 45m2 stops Orlando Baltimore/Washington
Southwest Logo
12:50 pm - 9:05 pmISP  Islip Long Island-PHL Philadelphia
8h 15m2 stops Baltimore/Washington Chicago Midway
$397Southwest
Tue, Oct 20 - Tue, Oct 27
Multiple Airlines Logo
5:45 pm - 12:58 pmPHL  Philadelphia-ISP Islip Long Island
19h 13m2 stops Orlando Wilmington New Hanover County
Multiple Airlines Logo
6:55 pm - 9:32 amISP  Islip Long Island-PHL Philadelphia
14h 37m1 stop Orlando
$404Multiple Airlines
Mon, Oct 5 - Fri, Oct 9

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Frontier flights from Philadelphia to Islip, New York

Our best Frontier deals on Philadelphia to Islip, New York flight tickets
Frontier
Oct 16
PHL8:02 pmPhiladelphia
21h 28m
2 stops
ISP5:30 pmIslip Long Island
Oct 26
ISP6:55 pmIslip Long Island
23h 24m
2 stops
PHL6:19 pmPhiladelphia
$336
Frontier
Oct 16
PHL5:15 amPhiladelphia
12h 45m
1 stop
ISP6:00 pmIslip Long Island
Oct 26
ISP6:55 pmIslip Long Island
23h 24m
2 stops
PHL6:19 pmPhiladelphia
$373
Frontier
Oct 5
PHL5:45 pmPhiladelphia
23h 13m
1 stop
ISP4:58 pmIslip Long Island
Oct 9
ISP6:55 pmIslip Long Island
14h 37m
1 stop
PHL9:32 amPhiladelphia
$415

Southwest flights from Philadelphia to Islip, New York

Our best Southwest deals on Philadelphia to Islip, New York flight tickets
Southwest
Oct 21
PHL1:20 pmPhiladelphia
9h 20m
2 stops
ISP10:40 pmIslip Long Island
Oct 28
ISP12:50 pmIslip Long Island
9h 25m
2 stops
PHL10:15 pmPhiladelphia
$387
Southwest
Oct 20
PHL7:00 amPhiladelphia
8h 45m
2 stops
ISP3:45 pmIslip Long Island
Oct 27
ISP12:50 pmIslip Long Island
8h 15m
2 stops
PHL9:05 pmPhiladelphia
$397
Southwest
Oct 21
PHL7:00 amPhiladelphia
6h 10m
1 stop
ISP1:10 pmIslip Long Island
Oct 28
ISP4:20 pmIslip Long Island
5h 55m
1 stop
PHL10:15 pmPhiladelphia
$437

momondo Fare Finder

 
Use the filters below to find and compare flights from Philadelphia to Islip, New York that are best for you.

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Route

Depart

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Price

Cheapest round-trip

PhiladelphiaIslip

PHL Philadelphia - ISP Islip Long Island

PHLISP

Philadelphia

Tue 10/20

5:22 pm-11:20 am

2 stops17h 58m

Islip Long Island

Tue 10/27

12:00 pm-1:29 pm

1 stop25h 29m

$293

PhiladelphiaIslip

PHL Philadelphia - ISP Islip Long Island

PHLISP

Philadelphia

Thu 12/3

4:38 pm-2:22 pm

2 stops21h 44m

Islip Long Island

Mon 12/7

3:02 pm-11:26 pm

1 stop8h 24m

$300

PhiladelphiaIslip

PHL Philadelphia - ISP Islip Long Island

PHLISP

Philadelphia

Wed 10/21

2:45 pm-5:30 pm

1 stop26h 45m

Islip Long Island

Wed 10/28

12:00 pm-7:11 am

2 stops19h 11m

$322

PhiladelphiaIslip

PHL Philadelphia - ISP Islip Long Island

PHLISP

Philadelphia

Fri 10/16

8:02 pm-5:30 pm

2 stops21h 28m

Islip Long Island

Mon 10/26

6:55 pm-6:19 pm

2 stops23h 24m

$336

PhiladelphiaIslip

PHL Philadelphia - ISP Islip Long Island

PHLISP

Philadelphia

Thu 12/3

4:16 pm-2:22 pm

1 stop22h 06m

Islip Long Island

Mon 12/7

3:02 pm-11:26 pm

1 stop8h 24m

$341

PhiladelphiaIslip

PHL Philadelphia - ISP Islip Long Island

PHLISP

Philadelphia

Tue 10/20

9:30 am-11:20 am

1 stop25h 50m

Islip Long Island

Tue 10/27

12:00 pm-1:29 pm

1 stop25h 29m

$342

PhiladelphiaIslip

PHL Philadelphia - ISP Islip Long Island

PHLISP

Philadelphia

Fri 10/16

5:15 am-6:00 pm

1 stop12h 45m

Islip Long Island

Mon 10/26

6:55 pm-6:19 pm

2 stops23h 24m

$373

PhiladelphiaIslip

PHL Philadelphia - ISP Islip Long Island

PHLISP

Philadelphia

Wed 10/21

1:20 pm-10:40 pm

2 stops9h 20m

Islip Long Island

Wed 10/28

12:50 pm-10:15 pm

2 stops9h 25m

$387
Quickest round-trip

PhiladelphiaIslip

PHL Philadelphia - ISP Islip Long Island

PHLISP

Philadelphia

Tue 10/20

7:00 am-3:45 pm

2 stops8h 45m

Islip Long Island

Tue 10/27

12:50 pm-9:05 pm

2 stops8h 15m

$397

PhiladelphiaIslip

PHL Philadelphia - ISP Islip Long Island

PHLISP

Philadelphia

Mon 10/5

5:45 pm-12:58 pm

2 stops19h 13m

Islip Long Island

Fri 10/9

6:55 pm-9:32 am

1 stop14h 37m

$404

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
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See travel insights to New York from

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

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 airline that flies from Philadelphia to Islip Long Island?

Frontier is the most popular carrier operating from Philadelphia to Islip Long Island

When to book flights from Philadelphia to Islip, New York

Are you open to changing your travel dates? Check out the ideal times to fly from Philadelphia to Islip, New York according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Philadelphia to Islip, New York (PHL to ISP) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Philadelphia to Islip, New York

Best Price Found

$168

Fastest flight time

5h 12m

Direct flights

None
The best one-way flight to Islip, New York from Philadelphia in the past 72 hours is $168. The best round-trip flight deal from Philadelphia to Islip, New York found on momondo in the last 72 hours is $293.
The fastest flight from Philadelphia to Islip, New York takes 5h 12m
There are no direct flights from Philadelphia to Islip, New York. There are no popular flight routes from Philadelphia to Islip, New York.
Search flight deals

Frequently asked questions about flying from Philadelphia to Islip, New York

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

    There are 115.4 mi between Philadelphia and Islip Long Island. 5h 12m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Philadelphia Airport to Islip Long Island Airport?

    Prices for flights from Philadelphia Airport to Islip Long Island Airport refresh daily.

  • How old do you have to be to fly from Philadelphia Airport to Islip Long Island Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Philadelphia Airport to Islip Long Island Airport.

  • What documentation or ID do you need to fly to Islip Long Island Airport?

    The travel and health documents you'll need for your trip to Islip Long Island Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Islip Long Island Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near New York?

Book flights to New York if you plan to visit one of these locations
Montauk
Riverhead
Southampton
Amagansett
Sag Harbor

Why use momondo?

Why should I use momondo to find a flight deal from Philadelphia to Islip?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Philadelphia to Islip for you.

Can I find flights from Philadelphia to Islip with flexible booking policies on momondo?

Flights from Philadelphia to Islip with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Philadelphia to Islip?

Once you have performed a search for Philadelphia to Islip flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Philadelphia to Islip right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Philadelphia to Islip now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Islip and let you know when they change.

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