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 August 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.

$99 Cheap Flights from Pittsburgh to Islip, New York in 2026

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.

7:10 pm - 6:14 pmPIT Pittsburgh-ISP Islip Long Island

23h 04m1 stop Orlando

5:43 pm - 1:47 pmISP Islip Long Island-PIT Pittsburgh

20h 04m1 stop Orlando

$250Frontier

Sat, Sep 5 - Wed, Sep 9

7:10 pm - 6:14 pmPIT Pittsburgh-ISP Islip Long Island

23h 04m1 stop Orlando

10:57 am - 1:47 pmISP Islip Long Island-PIT Pittsburgh

26h 50m1 stop Orlando

$256Frontier

Fri, Sep 4 - Tue, Sep 8

3:30 pm - 8:50 pmPIT Pittsburgh-ISP Islip Long Island

5h 20m1 stop Baltimore/Washington

6:10 am - 12:10 pmISP Islip Long Island-PIT Pittsburgh

6h 00m1 stop Baltimore/Washington

$276Southwest

Sat, Sep 26 - Mon, Sep 28

10:05 am - 8:50 pmPIT Pittsburgh-ISP Islip Long Island

10h 45m2 stops Tampa Baltimore/Washington

6:10 am - 12:10 pmISP Islip Long Island-PIT Pittsburgh

6h 00m1 stop Baltimore/Washington

$281Southwest

Sat, Sep 26 - Mon, Sep 28

9:45 pm - 10:20 amPIT Pittsburgh-ISP Islip Long Island

12h 35m1 stop Orlando

5:40 am - 11:30 amISP Islip Long Island-PIT Pittsburgh

5h 50m1 stop Baltimore/Washington

$281Southwest

Thu, Oct 22 - Sun, Oct 25

6:10 am - 12:10 pmPIT Pittsburgh-ISP Islip Long Island

6h 00m1 stop Baltimore/Washington

4:05 pm - 9:55 pmISP Islip Long Island-PIT Pittsburgh

5h 50m1 stop Baltimore/Washington

$304Southwest

Tue, Sep 8 - Fri, Sep 11

7:13 pm - 8:59 amPIT Pittsburgh-ISP Islip Long Island

13h 46m1 stop Charleston

7:45 pm - 7:35 pmISP Islip Long Island-PIT Pittsburgh

23h 50m1 stop Norfolk

$309Breeze Airways

Thu, Nov 19 - Sun, Dec 6

6:10 am - 10:15 amPIT Pittsburgh-ISP Islip Long Island

4h 05m1 stop Baltimore/Washington

1:15 pm - 11:15 pmISP Islip Long Island-PIT Pittsburgh

10h 00m2 stops West Palm Beach President Donald J. Trump Intl Orlando

$309Southwest

Tue, Sep 8 - Fri, Sep 11

5:50 am - 11:45 amPIT Pittsburgh-ISP Islip Long Island

5h 55m1 stop Baltimore/Washington

5:40 am - 12:05 pmISP Islip Long Island-PIT Pittsburgh

6h 25m1 stop Baltimore/Washington

$313Southwest

Fri, Dec 11 - Sat, Jan 9

6:10 am - 2:55 pmPIT Pittsburgh-ISP Islip Long Island

8h 45m2 stops Baltimore/Washington Orlando

1:15 pm - 11:15 pmISP Islip Long Island-PIT Pittsburgh

10h 00m2 stops West Palm Beach President Donald J. Trump Intl Orlando

$314Southwest

Tue, Sep 8 - Fri, Sep 11

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Frontier flights from Pittsburgh to Islip, New York

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

Frontier

Sep 5

PIT7:10 pmPittsburgh

23h 04m

1 stop

ISP6:14 pmIslip Long Island

Sep 9

ISP5:43 pmIslip Long Island

20h 04m

1 stop

PIT1:47 pmPittsburgh

$250

Frontier

Sep 4

PIT7:10 pmPittsburgh

23h 04m

1 stop

ISP6:14 pmIslip Long Island

Sep 8

ISP10:57 amIslip Long Island

26h 50m

1 stop

PIT1:47 pmPittsburgh

$256

Frontier

Aug 27

PIT7:10 pmPittsburgh

14h 43m

1 stop

ISP9:53 amIslip Long Island

Aug 31

ISP10:57 amIslip Long Island

7h 18m

1 stop

PIT6:15 pmPittsburgh

$350

Breeze Airways flights from Pittsburgh to Islip, New York

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

Breeze Airways

Sep 18

PIT8:39 pmPittsburgh

14h 41m

1 stop

ISP11:20 amIslip Long Island

Sep 20

ISP7:31 pmIslip Long Island

12h 11m

2 stops

PIT7:42 amPittsburgh

$383

Breeze Airways

Sep 18

PIT8:39 pmPittsburgh

14h 41m

1 stop

ISP11:20 amIslip Long Island

Sep 20

ISP7:45 pmIslip Long Island

17h 00m

1 stop

PIT12:45 pmPittsburgh

$419

Breeze Airways

Oct 2

PIT8:54 pmPittsburgh

14h 26m

1 stop

ISP11:20 amIslip Long Island

Oct 5

ISP3:02 pmIslip Long Island

5h 12m

1 stop

PIT8:14 pmPittsburgh

$538

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

PittsburghIslip

PIT Pittsburgh - ISP Islip Long Island

PITISP

Pittsburgh

Sat 9/5

7:10 pm-6:14 pm

1 stop23h 04m

Islip Long Island

Wed 9/9

5:43 pm-1:47 pm

1 stop20h 04m

$250

PittsburghIslip

PIT Pittsburgh - ISP Islip Long Island

PITISP

Pittsburgh

Fri 9/4

7:10 pm-6:14 pm

1 stop23h 04m

Islip Long Island

Tue 9/8

10:57 am-1:47 pm

1 stop26h 50m

$256

Quickest round-trip

PittsburghIslip

PIT Pittsburgh - ISP Islip Long Island

PITISP

Pittsburgh

Sat 9/26

3:30 pm-8:50 pm

1 stop5h 20m

Islip Long Island

Mon 9/28

6:10 am-12:10 pm

1 stop6h 00m

$276

PittsburghIslip

PIT Pittsburgh - ISP Islip Long Island

PITISP

Pittsburgh

Sat 9/26

10:05 am-8:50 pm

2 stops10h 45m

Islip Long Island

Mon 9/28

6:10 am-12:10 pm

1 stop6h 00m

$281

PittsburghIslip

PIT Pittsburgh - ISP Islip Long Island

PITISP

Pittsburgh

Thu 10/22

9:45 pm-10:20 am

1 stop12h 35m

Islip Long Island

Sun 10/25

5:40 am-11:30 am

1 stop5h 50m

$281

PittsburghIslip

PIT Pittsburgh - ISP Islip Long Island

PITISP

Pittsburgh

Tue 9/8

6:10 am-12:10 pm

1 stop6h 00m

Islip Long Island

Fri 9/11

4:05 pm-9:55 pm

1 stop5h 50m

$304

PittsburghIslip

PIT Pittsburgh - ISP Islip Long Island

PITISP

Pittsburgh

Thu 11/19

7:13 pm-8:59 am

1 stop13h 46m

Islip Long Island

Sun 12/6

7:45 pm-7:35 pm

1 stop23h 50m

$309

PittsburghIslip

PIT Pittsburgh - ISP Islip Long Island

PITISP

Pittsburgh

Tue 9/8

6:10 am-10:15 am

1 stop4h 05m

Islip Long Island

Fri 9/11

1:15 pm-11:15 pm

2 stops10h 00m

$309

PittsburghIslip

PIT Pittsburgh - ISP Islip Long Island

PITISP

Pittsburgh

Fri 12/11

5:50 am-11:45 am

1 stop5h 55m

Islip Long Island

Sat 1/9

5:40 am-12:05 pm

1 stop6h 25m

$313

PittsburghIslip

PIT Pittsburgh - ISP Islip Long Island

PITISP

Pittsburgh

Tue 9/8

6:10 am-2:55 pm

2 stops8h 45m

Islip Long Island

Fri 9/11

1:15 pm-11:15 pm

2 stops10h 00m

$314

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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?

Breeze Airways is the most popular carrier 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 36% 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	$99
Fastest flight time	5h 20m
Direct flights	None

The best one-way flight to Islip, New York from Pittsburgh in the past 72 hours is $99. The best round-trip flight deal from Pittsburgh to Islip, New York found on momondo in the last 72 hours is $250.

The fastest flight from Pittsburgh to Islip, New York takes 5h 20m

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 20m 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 August 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 4,214 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 $99

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 10/17. 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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Frontier flights from Pittsburgh to Islip, New York

Our best Frontier 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

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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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Fly your favorite airline to New York

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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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