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Cheap flights from Pittsburgh to New York from $125

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 9/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Pittsburgh to New York

Cheap round-trip flights

Enter your travel dates to find the best prices.
Southwest Logo
4:20 pm - 11:35 pmPIT  Pittsburgh-ISP Islip Long Island
7h 15m2 stops Atlanta Hartsfield-Jackson Baltimore/Washington
Southwest Logo
5:40 pm - 11:30 pmISP  Islip Long Island-PIT Pittsburgh
5h 50m1 stop Baltimore/Washington
$177Southwest
Thu, Oct 1 - Mon, Oct 5
Southwest Logo
5:50 am - 2:30 pmPIT  Pittsburgh-ISP Islip Long Island
8h 40m1 stop Baltimore/Washington
Southwest Logo
5:40 pm - 11:30 pmISP  Islip Long Island-PIT Pittsburgh
5h 50m1 stop Baltimore/Washington
$178Southwest
Thu, Oct 1 - Mon, Oct 5
Southwest Logo
4:20 pm - 11:35 pmPIT  Pittsburgh-ISP Islip Long Island
7h 15m2 stops Atlanta Hartsfield-Jackson Baltimore/Washington
Southwest Logo
3:10 pm - 12:15 amISP  Islip Long Island-PIT Pittsburgh
9h 05m2 stops Baltimore/Washington Tampa
$183Southwest
Thu, Oct 1 - Mon, Oct 5
Southwest Logo
5:35 am - 9:40 amPIT  Pittsburgh-ISP Islip Long Island
4h 05m1 stop Baltimore/Washington
Southwest Logo
6:05 am - 12:05 pmISP  Islip Long Island-PIT Pittsburgh
6h 00m1 stop Baltimore/Washington
$192Southwest
Fri, Sep 25 - Tue, Sep 29
Southwest Logo
5:35 am - 9:40 amPIT  Pittsburgh-ISP Islip Long Island
4h 05m1 stop Baltimore/Washington
Southwest Logo
6:10 am - 12:10 pmISP  Islip Long Island-PIT Pittsburgh
6h 00m1 stop Baltimore/Washington
$192Southwest
Fri, Sep 25 - Mon, Sep 28
Southwest Logo
5:35 am - 9:40 amPIT  Pittsburgh-ISP Islip Long Island
4h 05m1 stop Baltimore/Washington
Southwest Logo
6:05 am - 3:10 pmISP  Islip Long Island-PIT Pittsburgh
9h 05m2 stops Baltimore/Washington Chicago Midway
$198Southwest
Fri, Sep 25 - Tue, Sep 29
Southwest Logo
5:35 am - 9:40 amPIT  Pittsburgh-ISP Islip Long Island
4h 05m1 stop Baltimore/Washington
Southwest Logo
4:05 pm - 9:55 pmISP  Islip Long Island-PIT Pittsburgh
5h 50m1 stop Baltimore/Washington
$211Southwest
Mon, Sep 7 - Fri, Sep 11
Southwest Logo
5:35 am - 9:40 amPIT  Pittsburgh-ISP Islip Long Island
4h 05m1 stop Baltimore/Washington
Southwest Logo
1:15 pm - 9:35 pmISP  Islip Long Island-PIT Pittsburgh
8h 20m2 stops Palm Beach Intl Orlando
$216Southwest
Mon, Sep 7 - Fri, Sep 11
Multiple Airlines Logo
9:21 am - 11:16 amPIT  Pittsburgh-ISP Islip Long Island
25h 55m1 stop Norfolk
Multiple Airlines Logo
10:57 am - 6:15 pmISP  Islip Long Island-PIT Pittsburgh
7h 18m1 stop Orlando
$276Multiple Airlines
Mon, Aug 31 - Wed, Sep 2
Multiple Airlines Logo
7:00 am - 9:53 amPIT  Pittsburgh-ISP Islip Long Island
26h 53m1 stop Orlando Sanford Intl
Multiple Airlines Logo
10:57 am - 6:15 pmISP  Islip Long Island-PIT Pittsburgh
7h 18m1 stop Orlando
$284Multiple Airlines
Sun, Aug 30 - Wed, Sep 2

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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
Oct 1
PIT4:20 pmPittsburgh
7h 15m
2 stops
ISP11:35 pmIslip Long Island
Oct 5
ISP5:40 pmIslip Long Island
5h 50m
1 stop
PIT11:30 pmPittsburgh
$177
Southwest
Oct 1
PIT5:50 amPittsburgh
8h 40m
1 stop
ISP2:30 pmIslip Long Island
Oct 5
ISP5:40 pmIslip Long Island
5h 50m
1 stop
PIT11:30 pmPittsburgh
$178
Southwest
Oct 1
PIT4:20 pmPittsburgh
7h 15m
2 stops
ISP11:35 pmIslip Long Island
Oct 5
ISP3:10 pmIslip Long Island
9h 05m
2 stops
PIT12:15 amPittsburgh
$183

Breeze Airways flights from Pittsburgh to Islip, New York

Our best Breeze Airways deals on Pittsburgh to Islip, New York flight tickets
Breeze Airways
Aug 25
PIT5:49 pmPittsburgh
17h 28m
1 stop
ISP11:17 amIslip Long Island
Aug 30
ISP7:49 pmIslip Long Island
16h 59m
1 stop
PIT12:48 pmPittsburgh
$380
Breeze Airways
Aug 25
PIT5:49 pmPittsburgh
17h 28m
1 stop
ISP11:17 amIslip Long Island
Aug 31
ISP1:00 pmIslip Long Island
22h 21m
3 stops
PIT11:21 amPittsburgh
$659
Breeze Airways
Aug 25
PIT5:49 pmPittsburgh
17h 28m
1 stop
ISP11:17 amIslip Long Island
Sep 1
ISP2:08 pmIslip Long Island
27h 44m
3 stops
PIT5:52 pmPittsburgh
$699

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 August 11, 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 Pittsburgh - ISP Islip Long Island

PITISP

Pittsburgh

Thu 10/1

4:20 pm-11:35 pm

2 stops7h 15m

Islip Long Island

Mon 10/5

5:40 pm-11:30 pm

1 stop5h 50m

$177

PittsburghIslip

PIT Pittsburgh - ISP Islip Long Island

PITISP

Pittsburgh

Thu 10/1

5:50 am-2:30 pm

1 stop8h 40m

Islip Long Island

Mon 10/5

5:40 pm-11:30 pm

1 stop5h 50m

$178

PittsburghIslip

PIT Pittsburgh - ISP Islip Long Island

PITISP

Pittsburgh

Thu 10/1

4:20 pm-11:35 pm

2 stops7h 15m

Islip Long Island

Mon 10/5

3:10 pm-12:15 am

2 stops9h 05m

$183

PittsburghIslip

PIT Pittsburgh - ISP Islip Long Island

PITISP

Pittsburgh

Fri 9/25

5:35 am-9:40 am

1 stop4h 05m

Islip Long Island

Tue 9/29

6:05 am-12:05 pm

1 stop6h 00m

$192

PittsburghIslip

PIT Pittsburgh - ISP Islip Long Island

PITISP

Pittsburgh

Fri 9/25

5:35 am-9:40 am

1 stop4h 05m

Islip Long Island

Mon 9/28

6:10 am-12:10 pm

1 stop6h 00m

$192

PittsburghIslip

PIT Pittsburgh - ISP Islip Long Island

PITISP

Pittsburgh

Fri 9/25

5:35 am-9:40 am

1 stop4h 05m

Islip Long Island

Tue 9/29

6:05 am-3:10 pm

2 stops9h 05m

$198
Quickest round-trip

PittsburghIslip

PIT Pittsburgh - ISP Islip Long Island

PITISP

Pittsburgh

Mon 9/7

5:35 am-9:40 am

1 stop4h 05m

Islip Long Island

Fri 9/11

4:05 pm-9:55 pm

1 stop5h 50m

$211

PittsburghIslip

PIT Pittsburgh - ISP Islip Long Island

PITISP

Pittsburgh

Mon 9/7

5:35 am-9:40 am

1 stop4h 05m

Islip Long Island

Fri 9/11

1:15 pm-9:35 pm

2 stops8h 20m

$216

PittsburghIslip

PIT Pittsburgh - ISP Islip Long Island

PITISP

Pittsburgh

Mon 8/31

9:21 am-11:16 am

1 stop25h 55m

Islip Long Island

Wed 9/2

10:57 am-6:15 pm

1 stop7h 18m

$276

PittsburghIslip

PIT Pittsburgh - ISP Islip Long Island

PITISP

Pittsburgh

Sun 8/30

7:00 am-9:53 am

1 stop26h 53m

Islip Long Island

Wed 9/2

10:57 am-6:15 pm

1 stop7h 18m

$284

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?

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 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

Fastest flight time

3h 45m

Direct flights

None
The fastest flight from Pittsburgh to Islip, New York takes 3h 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

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 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 $196Free CancellationRating
8.0
4,221 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
Southampton
Sag Harbor
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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