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

Prices for flights from Pittsburgh Airport to Islip Long Island Airport are updated daily.

How many operators does momondo search for flights from Pittsburgh Airport to Islip Long Island Airport?

There is 1 operator available for flights from Pittsburgh Airport to Islip Long Island Airport as of November 2026.

How old do you have to be to fly from Pittsburgh 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 Pittsburgh Airport to Islip Long Island Airport.

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

The necessary travel and health documents for your Islip Long Island Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$331 Cheap Flights from Pittsburgh to Islip, New York in 2026/27

Find the cheapest flights from Pittsburgh to New York

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:00 pm - 9:45 pmPIT Pittsburgh-ISP Islip Long Island

5h 45m1 stop Baltimore/Washington

12:30 pm - 5:55 pmISP Islip Long Island-PIT Pittsburgh

5h 25m1 stop Baltimore/Washington

$417Southwest

Tue, Dec 1 - Wed, Dec 2

5:35 am - 11:45 amPIT Pittsburgh-ISP Islip Long Island

6h 10m1 stop Baltimore/Washington

12:30 pm - 6:50 pmISP Islip Long Island-PIT Pittsburgh

6h 20m2 stops Baltimore/Washington Atlanta Hartsfield-Jackson

$422Southwest

Tue, Dec 1 - Wed, Dec 2

7:15 am - 4:15 pmPIT Pittsburgh-ISP Islip Long Island

9h 00m2 stops Tampa Baltimore/Washington

12:30 pm - 9:05 pmISP Islip Long Island-PIT Pittsburgh

8h 35m2 stops Baltimore/Washington Nashville Intl

$427Southwest

Tue, Dec 1 - Wed, Dec 2

11:45 am - 4:50 pmPIT Pittsburgh-ISP Islip Long Island

5h 05m1 stop Baltimore/Washington

4:55 pm - 12:55 amISP Islip Long Island-PIT Pittsburgh

8h 00m2 stops Baltimore/Washington Orlando

$454Southwest

Thu, Nov 26 - Mon, Nov 30

11:45 am - 4:50 pmPIT Pittsburgh-ISP Islip Long Island

5h 05m1 stop Baltimore/Washington

4:55 pm - 11:40 pmISP Islip Long Island-PIT Pittsburgh

6h 45m1 stop Baltimore/Washington

$454Southwest

Thu, Nov 26 - Mon, Nov 30

6:05 am - 4:50 pmPIT Pittsburgh-ISP Islip Long Island

10h 45m2 stops Nashville Intl Baltimore/Washington

4:55 pm - 12:55 amISP Islip Long Island-PIT Pittsburgh

8h 00m2 stops Baltimore/Washington Orlando

$465Southwest

Thu, Nov 26 - Mon, Nov 30

11:45 am - 4:50 pmPIT Pittsburgh-ISP Islip Long Island

5h 05m1 stop Baltimore/Washington

12:45 pm - 1:05 amISP Islip Long Island-PIT Pittsburgh

12h 20m1 stop Tampa

$495Southwest

Thu, Nov 26 - Sun, Nov 29

6:05 am - 4:50 pmPIT Pittsburgh-ISP Islip Long Island

10h 45m2 stops Nashville Intl Baltimore/Washington

12:45 pm - 1:05 amISP Islip Long Island-PIT Pittsburgh

12h 20m1 stop Tampa

$506Southwest

Thu, Nov 26 - Sun, Nov 29

4:10 pm - 12:58 pmPIT Pittsburgh-ISP Islip Long Island

20h 48m3 stops Norfolk Orlando Wilmington New Hanover County

8:39 pm - 10:30 amISP Islip Long Island-PIT Pittsburgh

13h 51m1 stop Vero Beach

$908Breeze Airways

Mon, Jan 4 - Wed, Jan 6

8:54 pm - 9:00 amPIT Pittsburgh-ISP Islip Long Island

36h 06m2 stops Raleigh-Durham Tampa

8:39 pm - 10:30 amISP Islip Long Island-PIT Pittsburgh

13h 51m1 stop Vero Beach

$933Breeze Airways

Mon, Jan 4 - Wed, Jan 6

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Southwest flights from Pittsburgh to Islip, New York

Our best Southwest deals on Pittsburgh to Islip, New York flight tickets

Southwest

Dec 1

PIT4:00 pmPittsburgh

5h 45m

1 stop

ISP9:45 pmIslip Long Island

Dec 2

ISP12:30 pmIslip Long Island

5h 25m

1 stop

PIT5:55 pmPittsburgh

$417

Southwest

Dec 1

PIT5:35 amPittsburgh

6h 10m

1 stop

ISP11:45 amIslip Long Island

Dec 2

ISP12:30 pmIslip Long Island

6h 20m

2 stops

PIT6:50 pmPittsburgh

$422

Southwest

Dec 1

PIT7:15 amPittsburgh

9h 00m

2 stops

ISP4:15 pmIslip Long Island

Dec 2

ISP12:30 pmIslip Long Island

8h 35m

2 stops

PIT9:05 pmPittsburgh

$427

Breeze Airways flights from Pittsburgh to Islip, New York

Our best Breeze Airways deals on Pittsburgh to Islip, New York flight tickets

Breeze Airways

Jan 4

PIT4:10 pmPittsburgh

20h 48m

3 stops

ISP12:58 pmIslip Long Island

Jan 6

ISP8:39 pmIslip Long Island

13h 51m

1 stop

PIT10:30 amPittsburgh

$908

Breeze Airways

Jan 4

PIT8:54 pmPittsburgh

36h 06m

2 stops

ISP9:00 amIslip Long Island

Jan 6

ISP8:39 pmIslip Long Island

13h 51m

1 stop

PIT10:30 amPittsburgh

$933

Breeze Airways

Jan 4

PIT4:10 pmPittsburgh

20h 48m

3 stops

ISP12:58 pmIslip Long Island

Jan 6

ISP7:49 pmIslip Long Island

21h 35m

2 stops

PIT5:24 pmPittsburgh

$959

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

PittsburghIslip

PIT Pittsburgh - ISP Islip Long Island

PITISP

Pittsburgh

Tue 12/1

4:00 pm-9:45 pm

1 stop5h 45m

Islip Long Island

Wed 12/2

12:30 pm-5:55 pm

1 stop5h 25m

$417

PittsburghIslip

PIT Pittsburgh - ISP Islip Long Island

PITISP

Pittsburgh

Tue 12/1

5:35 am-11:45 am

1 stop6h 10m

Islip Long Island

Wed 12/2

12:30 pm-6:50 pm

2 stops6h 20m

$422

PittsburghIslip

PIT Pittsburgh - ISP Islip Long Island

PITISP

Pittsburgh

Tue 12/1

7:15 am-4:15 pm

2 stops9h 00m

Islip Long Island

Wed 12/2

12:30 pm-9:05 pm

2 stops8h 35m

$427

PittsburghIslip

PIT Pittsburgh - ISP Islip Long Island

PITISP

Pittsburgh

Thu 11/26

11:45 am-4:50 pm

1 stop5h 05m

Islip Long Island

Mon 11/30

4:55 pm-12:55 am

2 stops8h 00m

$454

PittsburghIslip

PIT Pittsburgh - ISP Islip Long Island

PITISP

Pittsburgh

Thu 11/26

11:45 am-4:50 pm

1 stop5h 05m

Islip Long Island

Mon 11/30

4:55 pm-11:40 pm

1 stop6h 45m

$454

PittsburghIslip

PIT Pittsburgh - ISP Islip Long Island

PITISP

Pittsburgh

Thu 11/26

6:05 am-4:50 pm

2 stops10h 45m

Islip Long Island

Mon 11/30

4:55 pm-12:55 am

2 stops8h 00m

$465

PittsburghIslip

PIT Pittsburgh - ISP Islip Long Island

PITISP

Pittsburgh

Thu 11/26

11:45 am-4:50 pm

1 stop5h 05m

Islip Long Island

Sun 11/29

12:45 pm-1:05 am

1 stop12h 20m

$495

PittsburghIslip

PIT Pittsburgh - ISP Islip Long Island

PITISP

Pittsburgh

Thu 11/26

6:05 am-4:50 pm

2 stops10h 45m

Islip Long Island

Sun 11/29

12:45 pm-1:05 am

1 stop12h 20m

$506

PittsburghIslip

PIT Pittsburgh - ISP Islip Long Island

PITISP

Pittsburgh

Mon 1/4

4:10 pm-12:58 pm

3 stops20h 48m

Islip Long Island

Wed 1/6

8:39 pm-10:30 am

1 stop13h 51m

$908

PittsburghIslip

PIT Pittsburgh - ISP Islip Long Island

PITISP

Pittsburgh

Mon 1/4

8:54 pm-9:00 am

2 stops36h 06m

Islip Long Island

Wed 1/6

8:39 pm-10:30 am

1 stop13h 51m

$933

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first

How to get the cheapest flight ticket from Pittsburgh 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 Pittsburgh to Islip Long Island?

Southwest and Breeze Airways are the most popular carriers operating from Pittsburgh to Islip Long Island

What airlines fly to Islip, New York?

United Airlines, Delta and American Airlines are the top three most popular airlines that fly to Islip, New York from Pittsburgh according to our data. United Airlines is the first choice among our users, with 37% of people opting to fly with this airline when traveling to Islip, New York. Keep in mind that there are 5 different airlines that fly to Islip, New York on a routine basis, so you have a few additional options to choose from.

When to book flights from Pittsburgh to Islip, New York

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

Estimated round-trip price

Cheap Pittsburgh to Islip, New York (PIT to ISP) flight deals and tips

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

Best Price Found	$331
Fastest flight time	5h 05m
Direct flights	None

The best one-way flight to Islip, New York from Pittsburgh in the past 72 hours is $331. The best round-trip flight deal from Pittsburgh to Islip, New York found on momondo in the last 72 hours is $417.

The fastest flight from Pittsburgh to Islip, New York takes 5h 05m

There are no direct flights from Pittsburgh to Islip, New York. There are no popular flight routes from Pittsburgh to Islip, New York.

Search flight deals

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

How far is Pittsburgh to Islip Long Island by plane?
The distance between Pittsburgh and Islip Long Island is about 356.3 mi. Typically, this will take 5h 05m by plane in normal conditions.
When did momondo last update prices for flights from Pittsburgh Airport to Islip Long Island Airport?
Prices for flights from Pittsburgh Airport to Islip Long Island Airport are updated daily.
How many operators does momondo search for flights from Pittsburgh Airport to Islip Long Island Airport?
There is 1 operator available for flights from Pittsburgh Airport to Islip Long Island Airport as of November 2026.
How old do you have to be to fly from Pittsburgh 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 Pittsburgh Airport to Islip Long Island Airport.
What documentation or ID do you need to fly to Islip Long Island Airport?
The necessary travel and health documents for your Islip Long Island Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Pittsburgh to Islip, New York?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Pittsburgh to Islip, New York is Southwest (100% of total bookings).

Best airlines flying from Pittsburgh to Islip, New York

Compare and see reviews for airlines that fly from Pittsburgh to Islip, New York with momondo

Airline	Rating	Free Cancellation	Price
Southwest	PriceFrom $196	Free Cancellation	Rating 8.0 4,222 reviews		Search Southwest flights

Montauk

Riverhead

Southampton

Amagansett

Sag Harbor

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Pittsburgh to Islip. Millions of users trust and use momondo every year so you are in good hands.

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

momondo does allow users to show only those flights to Islip from Pittsburgh which offer a flexible booking policy as well as other useful filters and features.

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

momondo provides multiple filters to help you find the best flight to Islip from Pittsburgh. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Of course. momondo tracks the price of Pittsburgh to Islip flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Cheap flights from Pittsburgh to New York from $331

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Pittsburgh to New York departing on 11/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Southwest flights from Pittsburgh to Islip, New York

Our best Southwest deals on Pittsburgh to Islip, New York flight tickets

Breeze Airways flights from Pittsburgh to Islip, New York

Our best Breeze Airways deals on Pittsburgh to Islip, New York flight tickets

momondo Fare Finder

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

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

What is the cheapest airline that flies from Pittsburgh to Islip Long Island?

What airlines fly to Islip, New York?

When to book flights from Pittsburgh to Islip, New York

Cheap Pittsburgh to Islip, New York (PIT to ISP) flight deals and tips

Best Price Found

Fastest flight time

Direct flights

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

Best airlines flying from Pittsburgh to Islip, New York

Compare and see reviews for airlines that fly from Pittsburgh to Islip, New York with momondo

Traveling to a place near New York?

Why use momondo?

An easier way to manage your Islip, New York trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

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List of cabin classes available on flights landing in New York. Availability may vary depending on flight origin and airline.

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