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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 10/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Pittsburgh to New York

Cheap round-trip flights

Southwest Logo
3:50 pm - 9:35 pmPIT-ISP
5h 45m1 stop
Southwest Logo
5:35 pm - 11:35 pmISP-PIT
6h 00m1 stop
$188Southwest
Find Deal
Sat, Oct 25 - Mon, Oct 27
Southwest Logo
3:50 pm - 9:35 pmPIT-ISP
5h 45m1 stop
Southwest Logo
5:35 pm - 12:15 amISP-PIT
6h 40m2 stops
$214Southwest
Find Deal
Sat, Oct 25 - Mon, Oct 27
Southwest Logo
6:00 pm - 11:45 pmPIT-ISP
5h 45m1 stop
Southwest Logo
5:35 pm - 11:35 pmISP-PIT
6h 00m1 stop
$219Southwest
Find Deal
Thu, Oct 2 - Mon, Oct 6
Southwest Logo
6:00 pm - 11:45 pmPIT-ISP
5h 45m1 stop
Southwest Logo
5:35 pm - 11:35 pmISP-PIT
6h 00m1 stop
$228Southwest
Find Deal
Fri, Oct 17 - Mon, Oct 20
Logo
7:10 am - 10:40 amPIT-ISP
27h 30m1 stop
Logo
5:05 pm - 9:30 amISP-PIT
16h 25m1 stop
$255
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Thu, Sep 25 - Mon, Sep 29
Logo
5:05 pm - 8:42 pmPIT-ISP
27h 37m1 stop
Logo
4:58 pm - 10:21 amISP-PIT
17h 23m1 stop
$260
Find Deal
Mon, Oct 6 - Mon, Oct 13
Frontier Logo
10:56 am - 8:52 pmPIT-ISP
9h 56m1 stop
Frontier Logo
9:47 pm - 1:50 pmISP-PIT
16h 03m2 stops
$334Frontier
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Sun, Oct 12 - Sun, Oct 19
Frontier Logo
5:30 pm - 10:55 amPIT-ISP
17h 25m2 stops
Frontier Logo
9:27 pm - 4:35 pmISP-PIT
19h 08m2 stops
$437Frontier
Find Deal
Fri, Nov 14 - Sun, Nov 16
Breeze Airways Logo
9:28 pm - 7:41 pmPIT-ISP
22h 13m2 stops
Breeze Airways Logo
8:47 pm - 7:46 amISP-PIT
10h 59m1 stop
$664Breeze Airways
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Tue, Sep 23 - Fri, Sep 26
Breeze Airways Logo
11:49 am - 7:42 pmPIT-ISP
7h 53m2 stops
Breeze Airways Logo
11:40 am - 7:11 pmISP-PIT
7h 31m2 stops
$691Breeze Airways
Find Deal
Tue, Dec 23 - Thu, Jan 1

Southwest flights from Pittsburgh to Islip

Our best Southwest deals on Pittsburgh to Islip flight tickets
Southwest
Oct 25
PIT3:50 pmPittsburgh
5h 45m
1 stop
ISP9:35 pmIslip Long Island
Oct 27
ISP5:35 pmIslip Long Island
6h 00m
1 stop
PIT11:35 pmPittsburgh
$188
Find similar
Southwest
Oct 25
PIT3:50 pmPittsburgh
5h 45m
1 stop
ISP9:35 pmIslip Long Island
Oct 27
ISP5:35 pmIslip Long Island
6h 40m
2 stops
PIT12:15 amPittsburgh
$214
Find similar
Southwest
Oct 2
PIT6:00 pmPittsburgh
5h 45m
1 stop
ISP11:45 pmIslip Long Island
Oct 6
ISP5:35 pmIslip Long Island
6h 00m
1 stop
PIT11:35 pmPittsburgh
$219
Find similar

Frontier flights from Pittsburgh to Islip

Our best Frontier deals on Pittsburgh to Islip flight tickets
Frontier
Oct 12
PIT10:56 amPittsburgh
9h 56m
1 stop
ISP8:52 pmIslip Long Island
Oct 19
ISP9:47 pmIslip Long Island
16h 03m
2 stops
PIT1:50 pmPittsburgh
$334
Find similar
Frontier
Nov 14
PIT5:30 pmPittsburgh
17h 25m
2 stops
ISP10:55 amIslip Long Island
Nov 16
ISP9:27 pmIslip Long Island
19h 08m
2 stops
PIT4:35 pmPittsburgh
$437
Find similar
Frontier
Oct 12
PIT5:40 pmPittsburgh
16h 57m
2 stops
ISP10:37 amIslip Long Island
Oct 19
ISP9:47 pmIslip Long Island
16h 03m
2 stops
PIT1:50 pmPittsburgh
$577
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Pittsburgh to Islip 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 September 11, 2025.
Use the filters below to find and compare flights from Pittsburgh to Islip that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PittsburghIslip

PIT - ISP

PITISP

Pittsburgh

Sat 10/25

3:50 pm-9:35 pm

1 stop5h 45m

Islip Long Island

Mon 10/27

5:35 pm-11:35 pm

1 stop6h 00m

$188

PittsburghIslip

PIT - ISP

PITISP

Pittsburgh

Sat 10/25

3:50 pm-9:35 pm

1 stop5h 45m

Islip Long Island

Mon 10/27

5:35 pm-12:15 am

2 stops6h 40m

$214

PittsburghIslip

PIT - ISP

PITISP

Pittsburgh

Thu 10/2

6:00 pm-11:45 pm

1 stop5h 45m

Islip Long Island

Mon 10/6

5:35 pm-11:35 pm

1 stop6h 00m

$219

PittsburghIslip

PIT - ISP

PITISP

Pittsburgh

Fri 10/17

6:00 pm-11:45 pm

1 stop5h 45m

Islip Long Island

Mon 10/20

5:35 pm-11:35 pm

1 stop6h 00m

$228

PittsburghIslip

PIT - ISP

PITISP

Pittsburgh

Thu 9/25

7:10 am-10:40 am

1 stop27h 30m

Islip Long Island

Mon 9/29

5:05 pm-9:30 am

1 stop16h 25m

$255

PittsburghIslip

PIT - ISP

PITISP

Pittsburgh

Mon 10/6

5:05 pm-8:42 pm

1 stop27h 37m

Islip Long Island

Mon 10/13

4:58 pm-10:21 am

1 stop17h 23m

$260

PittsburghIslip

PIT - ISP

PITISP

Pittsburgh

Sun 10/12

10:56 am-8:52 pm

1 stop9h 56m

Islip Long Island

Sun 10/19

9:47 pm-1:50 pm

2 stops16h 03m

$334

PittsburghIslip

PIT - ISP

PITISP

Pittsburgh

Fri 11/14

5:30 pm-10:55 am

2 stops17h 25m

Islip Long Island

Sun 11/16

9:27 pm-4:35 pm

2 stops19h 08m

$437

PittsburghIslip

PIT - ISP

PITISP

Pittsburgh

Tue 9/23

9:28 pm-7:41 pm

2 stops22h 13m

Islip Long Island

Fri 9/26

8:47 pm-7:46 am

1 stop10h 59m

$664

PittsburghIslip

PIT - ISP

PITISP

Pittsburgh

Tue 12/23

11:49 am-7:42 pm

2 stops7h 53m

Islip Long Island

Thu 1/1

11:40 am-7:11 pm

2 stops7h 31m

$691

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Pittsburgh to Islip

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 day to depart on your flight to Islip?

On average, the least expensive day to fly to Islip from Pittsburgh is on a Thursday. momondo users have found tickets for Thursday departures for as low as $333. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Pittsburgh to Islip on a Friday will generally be more expensive and average around $386. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

When to book flights from Pittsburgh to Islip

Are you open to changing your travel dates? Check out the ideal times to fly from Pittsburgh to Islip according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Pittsburgh to Islip (PIT to ISP) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Pittsburgh to Islip

Direct flights

None
There are no direct flights from Pittsburgh to Islip. There are no popular flight routes from Pittsburgh to Islip.
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  • 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?

Best airlines flying from Pittsburgh to Islip

Compare and see reviews for airlines that fly from Pittsburgh to Islip with momondo
Airline
Rating
Free Cancellation
Price
SouthwestPriceFrom $220Free CancellationRating
8.0
4,248 reviews
Search Southwest flights

Traveling to a place near New York?

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Sag Harbor
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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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