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Cheap flights from Pittsburgh to New York from $147

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 6/18. 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
9:55 pm - 10:30 am
PIT
-
ISP
12h 35m
1 stop
Southwest Logo
3:05 pm - 7:30 pm
ISP
-
PIT
4h 25m
1 stop
$238Southwest
Thu, Jun 4 - Thu, Jun 11
Southwest Logo
9:55 pm - 10:30 am
PIT
-
ISP
12h 35m
1 stop
Southwest Logo
3:05 pm - 12:50 am
ISP
-
PIT
9h 45m
2 stops
$244Southwest
Thu, Jun 4 - Thu, Jun 11
Southwest Logo
5:30 am - 4:40 pm
PIT
-
ISP
11h 10m
1 stop
Southwest Logo
6:05 pm - 12:50 am
ISP
-
PIT
6h 45m
1 stop
$248Southwest
Sun, Jun 14 - Fri, Jun 19
Southwest Logo
12:50 pm - 10:10 pm
PIT
-
ISP
9h 20m
2 stops
Southwest Logo
4:40 pm - 11:05 pm
ISP
-
PIT
6h 25m
1 stop
$249Southwest
Wed, May 27 - Sat, May 30
Southwest Logo
5:30 am - 4:40 pm
PIT
-
ISP
11h 10m
1 stop
Southwest Logo
3:05 pm - 11:05 pm
ISP
-
PIT
8h 00m
2 stops
$254Southwest
Sun, Jun 14 - Fri, Jun 19
Frontier Logo
7:10 pm - 10:03 am
PIT
-
ISP
14h 53m
1 stop
Frontier Logo
10:48 am - 7:04 pm
ISP
-
PIT
8h 16m
1 stop
$260Frontier
Sat, Aug 15 - Thu, Aug 20
Frontier Logo
8:15 pm - 3:56 pm
PIT
-
ISP
19h 41m
1 stop
Frontier Logo
9:52 pm - 6:14 pm
ISP
-
PIT
20h 22m
1 stop
$262Frontier
Mon, Jun 8 - Sun, Jun 14
Southwest Logo
3:50 pm - 10:40 pm
PIT
-
ISP
6h 50m
1 stop
Southwest Logo
4:40 pm - 11:05 pm
ISP
-
PIT
6h 25m
1 stop
$310Southwest
Wed, May 27 - Sat, May 30
Southwest Logo
5:50 pm - 11:35 pm
PIT
-
ISP
5h 45m
1 stop
Southwest Logo
5:20 am - 4:00 pm
ISP
-
PIT
10h 40m
1 stop
$315Southwest
Fri, Jul 10 - Mon, Jul 13
Southwest Logo
3:50 pm - 11:35 pm
PIT
-
ISP
7h 45m
2 stops
Southwest Logo
5:20 am - 4:00 pm
ISP
-
PIT
10h 40m
1 stop
$321Southwest
Fri, Jul 10 - Mon, Jul 13

Breeze Airways flights from Pittsburgh to Islip, New York

Our best Breeze Airways deals on Pittsburgh to Islip, New York flight tickets
Breeze Airways
May 21
PIT8:58 pmPittsburgh
16h 30m
1 stop
ISP1:28 pmIslip Long Island
May 26
ISP11:56 amIslip Long Island
27h 18m
2 stops
PIT3:14 pmPittsburgh
$425
Breeze Airways
May 28
PIT8:58 pmPittsburgh
16h 30m
1 stop
ISP1:28 pmIslip Long Island
May 31
ISP7:49 pmIslip Long Island
16h 59m
1 stop
PIT12:48 pmPittsburgh
$648
Breeze Airways
May 28
PIT8:58 pmPittsburgh
16h 30m
1 stop
ISP1:28 pmIslip Long Island
Jun 1
ISP8:43 pmIslip Long Island
16h 12m
1 stop
PIT12:55 pmPittsburgh
$678

Southwest flights from Pittsburgh to Islip, New York

Our best Southwest deals on Pittsburgh to Islip, New York flight tickets
Southwest
Jun 4
PIT9:55 pmPittsburgh
12h 35m
1 stop
ISP10:30 amIslip Long Island
Jun 11
ISP3:05 pmIslip Long Island
4h 25m
1 stop
PIT7:30 pmPittsburgh
$238
Southwest
Jun 4
PIT9:55 pmPittsburgh
12h 35m
1 stop
ISP10:30 amIslip Long Island
Jun 11
ISP3:05 pmIslip Long Island
9h 45m
2 stops
PIT12:50 amPittsburgh
$244
Southwest
Jun 14
PIT5:30 amPittsburgh
11h 10m
1 stop
ISP4:40 pmIslip Long Island
Jun 19
ISP6:05 pmIslip Long Island
6h 45m
1 stop
PIT12:50 amPittsburgh
$248

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 May 10, 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

Cheapest round-trip

PittsburghIslip

PIT - ISP

PITISP

Pittsburgh

Thu 6/4

9:55 pm-10:30 am

1 stop12h 35m

Islip Long Island

Thu 6/11

3:05 pm-7:30 pm

1 stop4h 25m

$238

PittsburghIslip

PIT - ISP

PITISP

Pittsburgh

Thu 6/4

9:55 pm-10:30 am

1 stop12h 35m

Islip Long Island

Thu 6/11

3:05 pm-12:50 am

2 stops9h 45m

$244

PittsburghIslip

PIT - ISP

PITISP

Pittsburgh

Sun 6/14

5:30 am-4:40 pm

1 stop11h 10m

Islip Long Island

Fri 6/19

6:05 pm-12:50 am

1 stop6h 45m

$248

PittsburghIslip

PIT - ISP

PITISP

Pittsburgh

Wed 5/27

12:50 pm-10:10 pm

2 stops9h 20m

Islip Long Island

Sat 5/30

4:40 pm-11:05 pm

1 stop6h 25m

$249

PittsburghIslip

PIT - ISP

PITISP

Pittsburgh

Sun 6/14

5:30 am-4:40 pm

1 stop11h 10m

Islip Long Island

Fri 6/19

3:05 pm-11:05 pm

2 stops8h 00m

$254

PittsburghIslip

PIT - ISP

PITISP

Pittsburgh

Sat 8/15

7:10 pm-10:03 am

1 stop14h 53m

Islip Long Island

Thu 8/20

10:48 am-7:04 pm

1 stop8h 16m

$260

PittsburghIslip

PIT - ISP

PITISP

Pittsburgh

Mon 6/8

8:15 pm-3:56 pm

1 stop19h 41m

Islip Long Island

Sun 6/14

9:52 pm-6:14 pm

1 stop20h 22m

$262
Quickest round-trip

PittsburghIslip

PIT - ISP

PITISP

Pittsburgh

Wed 5/27

3:50 pm-10:40 pm

1 stop6h 50m

Islip Long Island

Sat 5/30

4:40 pm-11:05 pm

1 stop6h 25m

$310

PittsburghIslip

PIT - ISP

PITISP

Pittsburgh

Fri 7/10

5:50 pm-11:35 pm

1 stop5h 45m

Islip Long Island

Mon 7/13

5:20 am-4:00 pm

1 stop10h 40m

$315

PittsburghIslip

PIT - ISP

PITISP

Pittsburgh

Fri 7/10

3:50 pm-11:35 pm

2 stops7h 45m

Islip Long Island

Mon 7/13

5:20 am-4:00 pm

1 stop10h 40m

$321

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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?

Frontier, Breeze Airways, and JetBlue 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 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

3h 15m

Direct flights

None
The fastest flight from Pittsburgh to Islip, New York takes 3h 15m
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 3h 15m 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
4,304 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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