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Cheap flights from Pittsburgh to New York from $146

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 7/22. 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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0 bags

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Find the cheapest flights from Pittsburgh to New York

Cheap round-trip flights

Enter your travel dates to find the best prices.
Breeze Airways Logo
3:06 pm - 1:31 pm
PIT
-
ISP
22h 25m
1 stop
Breeze Airways Logo
2:31 pm - 7:54 pm
ISP
-
PIT
5h 23m
1 stop
$656Breeze Airways
Thu, Mar 5 - Mon, Mar 9
Breeze Airways Logo
8:07 pm - 1:31 pm
PIT
-
ISP
17h 24m
2 stops
Breeze Airways Logo
2:31 pm - 7:54 pm
ISP
-
PIT
5h 23m
1 stop
$685Breeze Airways
Thu, Mar 5 - Mon, Mar 9

Southwest flights from Pittsburgh to Islip, New York

Our best Southwest deals on Pittsburgh to Islip, New York flight tickets
Southwest
Feb 19
PIT10:40 amPittsburgh
5h 45m
1 stop
ISP4:25 pmIslip Long Island
Feb 23
ISP5:55 amIslip Long Island
5h 55m
1 stop
PIT11:50 amPittsburgh
$596
Southwest
Feb 19
PIT12:25 pmPittsburgh
9h 55m
2 stops
ISP10:20 pmIslip Long Island
Feb 23
ISP4:05 pmIslip Long Island
6h 30m
1 stop
PIT10:35 pmPittsburgh
$601
Southwest
Feb 19
PIT6:50 amPittsburgh
9h 35m
2 stops
ISP4:25 pmIslip Long Island
Feb 23
ISP5:55 amIslip Long Island
9h 50m
2 stops
PIT3:45 pmPittsburgh
$606

Breeze Airways flights from Pittsburgh to Islip, New York

Our best Breeze Airways deals on Pittsburgh to Islip, New York flight tickets
Breeze Airways
Mar 5
PIT3:06 pmPittsburgh
22h 25m
1 stop
ISP1:31 pmIslip Long Island
Mar 9
ISP2:31 pmIslip Long Island
5h 23m
1 stop
PIT7:54 pmPittsburgh
$656
Breeze Airways
Mar 5
PIT8:07 pmPittsburgh
17h 24m
2 stops
ISP1:31 pmIslip Long Island
Mar 9
ISP2:31 pmIslip Long Island
5h 23m
1 stop
PIT7:54 pmPittsburgh
$685

momondo Fare Finder

 
Customize your flight search to find flights from Pittsburgh to Islip, New York that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated February 14, 2026.
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

PittsburghIslip

PIT - ISP

PITISP

Pittsburgh

Thu 3/5

3:06 pm-1:31 pm

1 stop22h 25m

Islip Long Island

Mon 3/9

2:31 pm-7:54 pm

1 stop5h 23m

$656

PittsburghIslip

PIT - ISP

PITISP

Pittsburgh

Thu 3/5

8:07 pm-1:31 pm

2 stops17h 24m

Islip Long Island

Mon 3/9

2:31 pm-7:54 pm

1 stop5h 23m

$685

PittsburghIslip

PIT - ISP

PITISP

Pittsburgh

Wed 7/22

12:45 pm-4:00 pm

1 stop3h 15m

$146

PittsburghIslip

PIT - ISP

PITISP

Pittsburgh

Wed 7/22

5:30 am-1:45 pm

2 stops8h 15m

$151

PittsburghIslip

PIT - ISP

PITISP

Pittsburgh

Wed 2/25

10:00 am-4:15 pm

1 stop6h 15m

$161

PittsburghIslip

PIT - ISP

PITISP

Pittsburgh

Wed 2/25

1:40 pm-9:55 pm

2 stops8h 15m

$166

PittsburghIslip

PIT - ISP

PITISP

Pittsburgh

Wed 2/25

11:55 am-2:39 pm

3 stops26h 44m

$198

PittsburghIslip

PIT - ISP

PITISP

Pittsburgh

Sun 2/22

10:26 am-7:38 am

1 stop21h 12m

$226

PittsburghIslip

PIT - ISP

PITISP

Pittsburgh

Wed 7/22

6:32 pm-6:06 pm

3 stops23h 34m

$251

PittsburghIslip

PIT - ISP

PITISP

Pittsburgh

Thu 2/19

3:06 pm-1:31 pm

2 stops22h 25m

$265

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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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 Frontier are the most popular carriers operating from Pittsburgh to Islip Long Island

What airlines fly to Islip, New York?

Delta, American Airlines and United Airlines are the top three most popular airlines that fly to Islip, New York from Pittsburgh according to our data. Delta is the first choice among our users, with 32% of people opting to fly with this airline when traveling to Islip, New York. Keep in mind that there are 6 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

Fastest flight time

5h 45m

Direct flights

None
The fastest flight from Pittsburgh to Islip, New York takes 5h 45m
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

  • 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 45m 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?

  • 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?

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
SouthwestPriceFrom $219Free CancellationRating
8.0
4,284 reviews
Search Southwest flights

Traveling to a place near New York?

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

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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