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Cheap flights from Pittsburgh to New York from $120

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 8/6. 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

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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
12:45 pm - 4:00 pm
PIT
-
ISP
3h 15m
1 stop
Southwest Logo
6:10 am - 12:10 pm
ISP
-
PIT
6h 00m
1 stop
$229Southwest
Tue, Jul 28 - Thu, Aug 6
Southwest Logo
12:45 pm - 4:00 pm
PIT
-
ISP
3h 15m
1 stop
Southwest Logo
12:35 pm - 9:50 pm
ISP
-
PIT
9h 15m
2 stops
$234Southwest
Tue, Jul 28 - Thu, Aug 6
Southwest Logo
3:50 pm - 11:40 pm
PIT
-
ISP
7h 50m
2 stops
Southwest Logo
2:55 pm - 7:40 pm
ISP
-
PIT
4h 45m
1 stop
$236Southwest
Thu, Jul 23 - Tue, Jul 28
Southwest Logo
5:30 am - 1:45 pm
PIT
-
ISP
8h 15m
2 stops
Southwest Logo
1:15 pm - 9:30 pm
ISP
-
PIT
8h 15m
2 stops
$239Southwest
Tue, Jul 28 - Thu, Aug 6
Southwest Logo
5:15 am - 4:40 pm
PIT
-
ISP
11h 25m
1 stop
Southwest Logo
5:50 pm - 11:35 pm
ISP
-
PIT
5h 45m
1 stop
$248Southwest
Sun, Jul 12 - Thu, Jul 16
Frontier Logo
7:09 pm - 10:03 am
PIT
-
ISP
14h 54m
1 stop
Frontier Logo
10:57 am - 6:15 pm
ISP
-
PIT
7h 18m
1 stop
$282Frontier
Fri, Jul 3 - Fri, Jul 10
Southwest Logo
5:50 pm - 11:40 pm
PIT
-
ISP
5h 50m
1 stop
Southwest Logo
8:55 am - 12:05 pm
ISP
-
PIT
3h 10m
1 stop
$288Southwest
Thu, Jul 23 - Tue, Jul 28
Southwest Logo
3:50 pm - 11:40 pm
PIT
-
ISP
7h 50m
2 stops
Southwest Logo
8:55 am - 7:05 pm
ISP
-
PIT
10h 10m
2 stops
$310Southwest
Thu, Jul 23 - Tue, Jul 28
Southwest Logo
9:55 pm - 10:30 am
PIT
-
ISP
12h 35m
1 stop
Southwest Logo
6:00 am - 12:05 pm
ISP
-
PIT
6h 05m
1 stop
$315Southwest
Thu, Jul 2 - Tue, Jul 7
Southwest Logo
4:45 pm - 11:45 pm
PIT
-
ISP
7h 00m
1 stop
Southwest Logo
6:00 am - 11:30 am
ISP
-
PIT
5h 30m
1 stop
$320Southwest
Fri, Jul 17 - Sun, Jul 19

JetBlue flights from Pittsburgh to Islip, New York

Our best JetBlue deals on Pittsburgh to Islip, New York flight tickets
JetBlue
Jun 23
PIT7:25 amPittsburgh
6h 47m
1 stop
ISP2:12 pmIslip Long Island
Jun 24
ISP3:07 pmIslip Long Island
8h 50m
1 stop
PIT11:57 pmPittsburgh
$378
JetBlue
Jun 23
PIT7:25 amPittsburgh
6h 47m
1 stop
ISP2:12 pmIslip Long Island
Jun 24
ISP3:07 pmIslip Long Island
8h 50m
1 stop
PIT11:57 pmPittsburgh
$473
JetBlue
Jun 23
PIT7:25 amPittsburgh
6h 47m
1 stop
ISP2:12 pmIslip Long Island
Jun 24
ISP3:07 pmIslip Long Island
8h 50m
1 stop
PIT11:57 pmPittsburgh
$483

Frontier flights from Pittsburgh to Islip, New York

Our best Frontier deals on Pittsburgh to Islip, New York flight tickets
Frontier
Jul 3
PIT7:09 pmPittsburgh
14h 54m
1 stop
ISP10:03 amIslip Long Island
Jul 10
ISP10:57 amIslip Long Island
7h 18m
1 stop
PIT6:15 pmPittsburgh
$282
Frontier
Jun 15
PIT7:09 pmPittsburgh
20h 47m
1 stop
ISP3:56 pmIslip Long Island
Jun 19
ISP9:52 pmIslip Long Island
20h 22m
1 stop
PIT6:14 pmPittsburgh
$323
Frontier
Jul 16
PIT7:13 pmPittsburgh
14h 40m
1 stop
ISP9:53 amIslip Long Island
Jul 20
ISP10:57 amIslip Long Island
7h 18m
1 stop
PIT6:15 pmPittsburgh
$372

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 June 4, 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

Tue 7/28

12:45 pm-4:00 pm

1 stop3h 15m

Islip Long Island

Thu 8/6

6:10 am-12:10 pm

1 stop6h 00m

$229

PittsburghIslip

PIT - ISP

PITISP

Pittsburgh

Tue 7/28

12:45 pm-4:00 pm

1 stop3h 15m

Islip Long Island

Thu 8/6

12:35 pm-9:50 pm

2 stops9h 15m

$234

PittsburghIslip

PIT - ISP

PITISP

Pittsburgh

Thu 7/23

3:50 pm-11:40 pm

2 stops7h 50m

Islip Long Island

Tue 7/28

2:55 pm-7:40 pm

1 stop4h 45m

$236

PittsburghIslip

PIT - ISP

PITISP

Pittsburgh

Tue 7/28

5:30 am-1:45 pm

2 stops8h 15m

Islip Long Island

Thu 8/6

1:15 pm-9:30 pm

2 stops8h 15m

$239

PittsburghIslip

PIT - ISP

PITISP

Pittsburgh

Sun 7/12

5:15 am-4:40 pm

1 stop11h 25m

Islip Long Island

Thu 7/16

5:50 pm-11:35 pm

1 stop5h 45m

$248

PittsburghIslip

PIT - ISP

PITISP

Pittsburgh

Fri 7/3

7:09 pm-10:03 am

1 stop14h 54m

Islip Long Island

Fri 7/10

10:57 am-6:15 pm

1 stop7h 18m

$282
Quickest round-trip

PittsburghIslip

PIT - ISP

PITISP

Pittsburgh

Thu 7/23

5:50 pm-11:40 pm

1 stop5h 50m

Islip Long Island

Tue 7/28

8:55 am-12:05 pm

1 stop3h 10m

$288

PittsburghIslip

PIT - ISP

PITISP

Pittsburgh

Thu 7/23

3:50 pm-11:40 pm

2 stops7h 50m

Islip Long Island

Tue 7/28

8:55 am-7:05 pm

2 stops10h 10m

$310

PittsburghIslip

PIT - ISP

PITISP

Pittsburgh

Thu 7/2

9:55 pm-10:30 am

1 stop12h 35m

Islip Long Island

Tue 7/7

6:00 am-12:05 pm

1 stop6h 05m

$315

PittsburghIslip

PIT - ISP

PITISP

Pittsburgh

Fri 7/17

4:45 pm-11:45 pm

1 stop7h 00m

Islip Long Island

Sun 7/19

6:00 am-11:30 am

1 stop5h 30m

$320

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 Frontier 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 33% 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

4h 05m

Direct flights

None
The fastest flight from Pittsburgh to Islip, New York takes 4h 05m
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 4h 05m 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
4,255 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.

An easier way to manage your Islip, New York trip

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