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Cheap flights from Philadelphia to New York from $243

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
9:56 pm - 12:58 pmPHL  Philadelphia-ISP Islip Long Island
15h 02m2 stops Orlando Wilmington New Hanover County
Multiple Airlines Logo
10:57 am - 11:26 pmISP  Islip Long Island-PHL Philadelphia
12h 29m1 stop Raleigh-Durham
$390Multiple Airlines
Mon, Dec 7 - Thu, Dec 10
Multiple Airlines Logo
7:35 am - 5:33 pmPHL  Philadelphia-ISP Islip Long Island
9h 58m2 stops Orlando Richmond Byrd Intl
Multiple Airlines Logo
3:02 pm - 1:29 pmISP  Islip Long Island-PHL Philadelphia
22h 27m1 stop Raleigh-Durham
$587Multiple Airlines
Sun, Nov 15 - Mon, Nov 16
JetBlue Logo
5:20 pm - 10:04 pmPHL  Philadelphia-ISP Islip Long Island
28h 44m1 stop Fort Lauderdale
JetBlue Logo
6:00 am - 9:23 pmISP  Islip Long Island-PHL Philadelphia
15h 23m1 stop Fort Lauderdale
$607JetBlue
Mon, Dec 7 - Thu, Dec 10
Multiple Airlines Logo
7:35 am - 5:31 pmPHL  Philadelphia-ISP Islip Long Island
9h 56m1 stop Orlando
Multiple Airlines Logo
3:02 pm - 1:29 pmISP  Islip Long Island-PHL Philadelphia
22h 27m1 stop Raleigh-Durham
$610Multiple Airlines
Sun, Nov 15 - Mon, Nov 16
Multiple Airlines Logo
9:24 am - 11:15 amPHL  Philadelphia-ISP Islip Long Island
25h 51m1 stop Fort Myers SW Florida Intl
Multiple Airlines Logo
7:45 pm - 9:07 pmISP  Islip Long Island-PHL Philadelphia
49h 22m2 stops Norfolk Atlanta Hartsfield-Jackson
$684Multiple Airlines
Sun, Nov 29 - Sun, Dec 6
Multiple Airlines Logo
9:24 am - 11:15 amPHL  Philadelphia-ISP Islip Long Island
25h 51m1 stop Fort Myers SW Florida Intl
Multiple Airlines Logo
6:10 pm - 9:00 amISP  Islip Long Island-PHL Philadelphia
14h 50m1 stop Orlando
$753Multiple Airlines
Sun, Nov 29 - Sun, Dec 6
Multiple Airlines Logo
9:24 am - 9:59 amPHL  Philadelphia-ISP Islip Long Island
24h 35m2 stops Fort Myers SW Florida Intl Concord Regional
Multiple Airlines Logo
6:10 pm - 11:11 pmISP  Islip Long Island-PHL Philadelphia
29h 01m2 stops Orlando Atlanta Hartsfield-Jackson
$835Multiple Airlines
Sun, Nov 29 - Sun, Dec 6
Multiple Airlines Logo
9:24 am - 9:59 amPHL  Philadelphia-ISP Islip Long Island
24h 35m2 stops Fort Myers SW Florida Intl Concord Regional
Multiple Airlines Logo
6:10 pm - 6:10 amISP  Islip Long Island-PHL Philadelphia
36h 00m3 stops Orlando Atlanta Hartsfield-Jackson San Juan Luis Munoz Marin Intl
$836Multiple Airlines
Sun, Nov 29 - Sun, Dec 6
Multiple Airlines Logo
6:41 am - 9:59 amPHL  Philadelphia-ISP Islip Long Island
27h 18m3 stops Detroit Metropolitan Wayne County Fort Myers SW Florida Intl Concord Regional
Multiple Airlines Logo
6:10 pm - 6:10 amISP  Islip Long Island-PHL Philadelphia
36h 00m3 stops Orlando Atlanta Hartsfield-Jackson San Juan Luis Munoz Marin Intl
$1,276Multiple Airlines
Sun, Nov 29 - Sun, Dec 6

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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
Quickest round-trip

PhiladelphiaIslip

PHL Philadelphia - ISP Islip Long Island

PHLISP

Philadelphia

Mon 12/7

9:56 pm-12:58 pm

2 stops15h 02m

Islip Long Island

Thu 12/10

10:57 am-11:26 pm

1 stop12h 29m

$390

PhiladelphiaIslip

PHL Philadelphia - ISP Islip Long Island

PHLISP

Philadelphia

Sun 11/15

7:35 am-5:33 pm

2 stops9h 58m

Islip Long Island

Mon 11/16

3:02 pm-1:29 pm

1 stop22h 27m

$587

PhiladelphiaIslip

PHL Philadelphia - ISP Islip Long Island

PHLISP

Philadelphia

Mon 12/7

5:20 pm-10:04 pm

1 stop28h 44m

Islip Long Island

Thu 12/10

6:00 am-9:23 pm

1 stop15h 23m

$607

PhiladelphiaIslip

PHL Philadelphia - ISP Islip Long Island

PHLISP

Philadelphia

Sun 11/15

7:35 am-5:31 pm

1 stop9h 56m

Islip Long Island

Mon 11/16

3:02 pm-1:29 pm

1 stop22h 27m

$610

PhiladelphiaIslip

PHL Philadelphia - ISP Islip Long Island

PHLISP

Philadelphia

Sun 11/29

9:24 am-11:15 am

1 stop25h 51m

Islip Long Island

Sun 12/6

7:45 pm-9:07 pm

2 stops49h 22m

$684

PhiladelphiaIslip

PHL Philadelphia - ISP Islip Long Island

PHLISP

Philadelphia

Sun 11/29

9:24 am-11:15 am

1 stop25h 51m

Islip Long Island

Sun 12/6

6:10 pm-9:00 am

1 stop14h 50m

$753

PhiladelphiaIslip

PHL Philadelphia - ISP Islip Long Island

PHLISP

Philadelphia

Sun 11/29

9:24 am-9:59 am

2 stops24h 35m

Islip Long Island

Sun 12/6

6:10 pm-11:11 pm

2 stops29h 01m

$835

PhiladelphiaIslip

PHL Philadelphia - ISP Islip Long Island

PHLISP

Philadelphia

Sun 11/29

9:24 am-9:59 am

2 stops24h 35m

Islip Long Island

Sun 12/6

6:10 pm-6:10 am

3 stops36h 00m

$836

PhiladelphiaIslip

PHL Philadelphia - ISP Islip Long Island

PHLISP

Philadelphia

Sun 11/29

6:41 am-9:59 am

3 stops27h 18m

Islip Long Island

Sun 12/6

6:10 pm-6:10 am

3 stops36h 00m

$1,276
Cheapest one-way
Quickest one-way

PhiladelphiaIslip

PHL Philadelphia - ISP Islip Long Island

PHLISP

Philadelphia

Wed 2/10

9:51 pm-11:04 am

1 stop13h 13m

$243

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

$243

Fastest flight time

9h 58m

Direct flights

None
The best one-way flight to Islip, New York from Philadelphia in the past 72 hours is $243. The best round-trip flight deal from Philadelphia to Islip, New York found on momondo in the last 72 hours is $390.
The fastest flight from Philadelphia to Islip, New York takes 9h 58m
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. 9h 58m 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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