ISP - PIT

$123 Find Cheap Flights from Islip to Pittsburgh

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Islip to Pittsburgh departing on 5/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Pittsburgh

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Islip to Pittsburgh, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Islip to Pittsburgh, as well as popular online travel agencies
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41.299.237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$234
Frontier, Breeze Airways
dt. 5/26dt. 6/2
ISP - PIT • 1 stop
Cheapest one-way
$111
Frontier
ds. 5/9
ISP - PIT • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Islip and Pittsburgh. You'll need at least 1 connection.
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We hope you love your trip to Pittsburgh!
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Flight Deals

Cheap Flights from Islip to Pittsburgh (ISP-PIT)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Islip to Pittsburgh that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Islip to Pittsburgh

dt., maig 26 - dt., juny 2
Multiple Airlines Logo
6:02 pm - 7:20 pm
ISP
-
PIT
25h 18m
1 stop
Multiple Airlines Logo
5:49 pm - 11:17 am
PIT
-
ISP
17h 28m
1 stop
$234Multiple Airlines
dt., maig 12 - ds., maig 16
Frontier Logo
5:38 pm - 7:20 pm
ISP
-
PIT
25h 42m
1 stop
Frontier Logo
7:15 pm - 10:27 am
PIT
-
ISP
15h 12m
1 stop
$251Frontier
dt., maig 26 - dt., juny 2
Southwest Logo
6:30 am - 11:50 am
ISP
-
PIT
5h 20m
1 stop
Southwest Logo
12:50 pm - 10:10 pm
PIT
-
ISP
9h 20m
2 stops
$259Southwest
dt., maig 26 - dt., juny 2
Southwest Logo
4:10 pm - 10:10 pm
ISP
-
PIT
6h 00m
1 stop
Southwest Logo
4:20 pm - 10:10 pm
PIT
-
ISP
5h 50m
1 stop
$265Southwest
dt., maig 12 - ds., maig 16
Multiple Airlines Logo
11:56 am - 3:14 pm
ISP
-
PIT
27h 18m
2 stops
Multiple Airlines Logo
7:15 pm - 10:27 am
PIT
-
ISP
15h 12m
1 stop
$299Multiple Airlines
dt., maig 26 - dt., juny 2
Southwest Logo
9:00 am - 5:55 pm
ISP
-
PIT
8h 55m
2 stops
Southwest Logo
12:50 pm - 10:10 pm
PIT
-
ISP
9h 20m
2 stops
$302Southwest
dt., maig 26 - dv., maig 29
Southwest Logo
6:30 am - 11:50 am
ISP
-
PIT
5h 20m
1 stop
Southwest Logo
2:45 pm - 10:30 pm
PIT
-
ISP
7h 45m
1 stop
$303Southwest
dj., juny 11 - dg., juny 14
Southwest Logo
3:05 pm - 7:30 pm
ISP
-
PIT
4h 25m
1 stop
Southwest Logo
6:40 pm - 12:15 am
PIT
-
ISP
5h 35m
1 stop
$326Southwest
ds., juny 6 - dc., juny 10
Southwest Logo
5:35 am - 4:15 pm
ISP
-
PIT
10h 40m
1 stop
Southwest Logo
2:40 pm - 10:35 pm
PIT
-
ISP
7h 55m
1 stop
$331Southwest
dt., maig 26 - dv., maig 29
Southwest Logo
6:30 am - 11:50 am
ISP
-
PIT
5h 20m
1 stop
Southwest Logo
12:35 pm - 10:30 pm
PIT
-
ISP
9h 55m
2 stops
$336Southwest
Booking Insights

KAYAK's insights & trends for Islip to Pittsburgh flights

Get data-powered insights and trends into flights from Islip to Pittsburgh to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Islip to Pittsburgh?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Islip to Pittsburgh were found on Frontier ($251) and Southwest ($259).

Find deals

Good to know

Cheapest flight$111
Flight from Islip to Pittsburgh

When to book flights from Islip to Pittsburgh

Are your dates flexible? Find out the best times to travel from Islip to Pittsburgh based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Islip to Pittsburgh

  • What is the cheapest flight from Islip to Pittsburgh?

    In the last 3 days, the lowest price for a flight from Islip to Pittsburgh was $111 for a one-way ticket and $234 for a round-trip.

  • Do I need a passport to fly between Islip and Pittsburgh?

    A passport is not required to fly from Islip to Pittsburgh.

  • Which airports will I be using when flying from Islip to Pittsburgh?

    Islip airport is called Islip Long Island and the only airport in Pittsburgh is Pittsburgh.

  • Which aircraft models fly most regularly from Islip to Pittsburgh?

    We unfortunately don’t have that data for this specific route.

  • How does KAYAK find such low prices on flights from Islip to Pittsburgh?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Islip to Pittsburgh.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Islip to Pittsburgh?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Pittsburgh from Islip is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Islip to Pittsburgh?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Pittsburgh with an airline and back to Islip with another airline. Booking your flights between Islip and PIT can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Islip to Pittsburgh?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Pittsburgh from Islip up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Islip to Pittsburgh

Information on your arrival and departure airports

Islip (ISP)
Pittsburgh (PIT)