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Cheap flights from Pittsburgh to New York from $154

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 3/13. 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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Find the cheapest flights from Pittsburgh to New York

Cheap round-trip flights

Enter your travel dates to find the best prices.
Southwest Logo
5:55 pm - 11:55 pm
PIT
-
ISP
6h 00m
1 stop
Southwest Logo
5:55 pm - 11:40 pm
ISP
-
PIT
5h 45m
1 stop
$264Southwest
Fri, Mar 13 - Mon, Mar 16
Southwest Logo
5:55 pm - 11:55 pm
PIT
-
ISP
6h 00m
1 stop
Southwest Logo
2:00 pm - 10:15 pm
ISP
-
PIT
8h 15m
2 stops
$269Southwest
Fri, Mar 13 - Mon, Mar 16
Southwest Logo
2:25 pm - 11:55 pm
PIT
-
ISP
9h 30m
2 stops
Southwest Logo
2:00 pm - 12:05 am
ISP
-
PIT
10h 05m
2 stops
$292Southwest
Fri, Mar 13 - Mon, Mar 16
Southwest Logo
5:55 pm - 11:55 pm
PIT
-
ISP
6h 00m
1 stop
Southwest Logo
5:55 pm - 11:40 pm
ISP
-
PIT
5h 45m
1 stop
$324Southwest
Fri, Mar 20 - Fri, Mar 27
Southwest Logo
6:10 am - 11:55 am
PIT
-
ISP
5h 45m
1 stop
Southwest Logo
12:15 pm - 12:05 am
ISP
-
PIT
11h 50m
1 stop
$334Southwest
Tue, Mar 3 - Sat, Mar 7
Southwest Logo
12:35 pm - 9:55 pm
PIT
-
ISP
9h 20m
2 stops
Southwest Logo
12:15 pm - 12:05 am
ISP
-
PIT
11h 50m
1 stop
$340Southwest
Tue, Mar 3 - Sat, Mar 7
Southwest Logo
5:00 pm - 11:30 pm
PIT
-
ISP
6h 30m
1 stop
Southwest Logo
5:25 pm - 11:45 pm
ISP
-
PIT
6h 20m
1 stop
$344Southwest
Thu, Apr 9 - Sun, Apr 12
Southwest Logo
5:00 pm - 11:30 pm
PIT
-
ISP
6h 30m
1 stop
Southwest Logo
11:50 am - 6:05 pm
ISP
-
PIT
6h 15m
1 stop
$352Southwest
Thu, Apr 9 - Sun, Apr 12
Southwest Logo
12:35 pm - 9:55 pm
PIT
-
ISP
9h 20m
2 stops
Southwest Logo
6:00 am - 6:00 pm
ISP
-
PIT
12h 00m
2 stops
$355Southwest
Tue, Mar 3 - Sat, Mar 7
Southwest Logo
5:00 am - 10:30 am
PIT
-
ISP
5h 30m
1 stop
Southwest Logo
6:00 am - 11:45 am
ISP
-
PIT
5h 45m
1 stop
$357Southwest
Thu, Jul 23 - Mon, Jul 27

Southwest flights from Pittsburgh to Islip, New York

Our best Southwest deals on Pittsburgh to Islip, New York flight tickets
Southwest
Mar 13
PIT5:55 pmPittsburgh
6h 00m
1 stop
ISP11:55 pmIslip Long Island
Mar 16
ISP5:55 pmIslip Long Island
5h 45m
1 stop
PIT11:40 pmPittsburgh
$264
Southwest
Mar 13
PIT5:55 pmPittsburgh
6h 00m
1 stop
ISP11:55 pmIslip Long Island
Mar 16
ISP2:00 pmIslip Long Island
8h 15m
2 stops
PIT10:15 pmPittsburgh
$269
Southwest
Mar 13
PIT2:25 pmPittsburgh
9h 30m
2 stops
ISP11:55 pmIslip Long Island
Mar 16
ISP2:00 pmIslip Long Island
10h 05m
2 stops
PIT12:05 amPittsburgh
$292

Breeze Airways flights from Pittsburgh to Islip, New York

Our best Breeze Airways deals on Pittsburgh to Islip, New York flight tickets
Breeze Airways
Jul 23
PIT5:47 pmPittsburgh
19h 41m
3 stops
ISP1:28 pmIslip Long Island
Jul 27
ISP8:31 pmIslip Long Island
15h 37m
2 stops
PIT12:08 pmPittsburgh
$719
Breeze Airways
Mar 1
PIT3:06 pmPittsburgh
22h 25m
2 stops
ISP1:31 pmIslip Long Island
Mar 8
ISP11:55 amIslip Long Island
31h 59m
3 stops
PIT7:54 pmPittsburgh
$820
Breeze Airways
Mar 20
PIT10:50 amPittsburgh
9h 15m
2 stops
ISP8:05 pmIslip Long Island
Mar 27
ISP2:31 pmIslip Long Island
23h 33m
3 stops
PIT2:04 pmPittsburgh
$912

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 20, 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

Fri 3/13

5:55 pm-11:55 pm

1 stop6h 00m

Islip Long Island

Mon 3/16

5:55 pm-11:40 pm

1 stop5h 45m

$264

PittsburghIslip

PIT - ISP

PITISP

Pittsburgh

Fri 3/13

5:55 pm-11:55 pm

1 stop6h 00m

Islip Long Island

Mon 3/16

2:00 pm-10:15 pm

2 stops8h 15m

$269

PittsburghIslip

PIT - ISP

PITISP

Pittsburgh

Fri 3/13

2:25 pm-11:55 pm

2 stops9h 30m

Islip Long Island

Mon 3/16

2:00 pm-12:05 am

2 stops10h 05m

$292

PittsburghIslip

PIT - ISP

PITISP

Pittsburgh

Fri 3/20

5:55 pm-11:55 pm

1 stop6h 00m

Islip Long Island

Fri 3/27

5:55 pm-11:40 pm

1 stop5h 45m

$324

PittsburghIslip

PIT - ISP

PITISP

Pittsburgh

Tue 3/3

6:10 am-11:55 am

1 stop5h 45m

Islip Long Island

Sat 3/7

12:15 pm-12:05 am

1 stop11h 50m

$334

PittsburghIslip

PIT - ISP

PITISP

Pittsburgh

Tue 3/3

12:35 pm-9:55 pm

2 stops9h 20m

Islip Long Island

Sat 3/7

12:15 pm-12:05 am

1 stop11h 50m

$340

PittsburghIslip

PIT - ISP

PITISP

Pittsburgh

Thu 4/9

5:00 pm-11:30 pm

1 stop6h 30m

Islip Long Island

Sun 4/12

5:25 pm-11:45 pm

1 stop6h 20m

$344

PittsburghIslip

PIT - ISP

PITISP

Pittsburgh

Thu 4/9

5:00 pm-11:30 pm

1 stop6h 30m

Islip Long Island

Sun 4/12

11:50 am-6:05 pm

1 stop6h 15m

$352

PittsburghIslip

PIT - ISP

PITISP

Pittsburgh

Tue 3/3

12:35 pm-9:55 pm

2 stops9h 20m

Islip Long Island

Sat 3/7

6:00 am-6:00 pm

2 stops12h 00m

$355

PittsburghIslip

PIT - ISP

PITISP

Pittsburgh

Thu 7/23

5:00 am-10:30 am

1 stop5h 30m

Islip Long Island

Mon 7/27

6:00 am-11:45 am

1 stop5h 45m

$357

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
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See travel insights to New York from

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 and Southwest 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 33% 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 30m

Direct flights

None
The fastest flight from Pittsburgh to Islip, New York takes 5h 30m
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 30m 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 $203Free CancellationRating
8.0
4,295 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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