Which airlines fly from Islip to Pittsburgh?

This route is served by 1 airlines: Frontier Airlines.

Are there direct flights from Islip to Pittsburgh?

Yes, there are direct flights on this route. Check the calendar above — prices for direct flights are highlighted.

Cheap flights Islip — Pittsburgh | Prices from 185 $

Q: How long is the flight from Islip to Pittsburgh?

Approximate flight time — 1 h 11 min. This is an average for a direct flight. With connections, the time may be longer.

Q: What is the distance from Islip to Pittsburgh?

The straight-line distance — 583 km. This is the "as-the-crow-flies" distance; the actual route may be longer.

Q: How much do flights from Islip to Pittsburgh cost?

The minimum price over 6 months — from 185 $ on 24.11.2026. Prices depend on the season, day of the week and how far in advance you book.

Q: What is the time difference between Islip and Pittsburgh?

The time difference — +0 h. Keep this in mind when planning your flight and connections.

Q: When is the best time to buy tickets Islip — Pittsburgh?

Optimal — 1–3 months before departure. The cheapest days — Tuesday, Wednesday, Saturday. Check the calendar above — it shows the best dates.

Pittsburgh

Pittsburgh is a city at the confluence of three rivers in Pennsylvania, which has transformed from a steel center into a hub of education and technology. Its inclines, bridges, and panoramic views make it unique, while museums, art galleries, and parks add cultural diversity. Pittsburgh is also know...

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Route characteristics

Distance

583 km

Flight time

1 h 11 min

Time difference

+0 h

Minimum price

from 185 $ (24.11.2026)

Departure airports

1 pcs.

Arrival airports

2 pcs.

Airlines on the route

1 pcs.

Who flies this route 1 pcs.

Frontier Airlines

Low-cost 1 flight

Where to buy tickets 1 pcs.

Farera

2 tickets

Airports

From — Islip

ISP Long Island MacArthur Airport

To — Pittsburgh

AGC Allegheny County Airport
PIT Pittsburgh International Airport

Frequently asked questions about the route Islip — Pittsburgh

How long is the flight from Islip to Pittsburgh?

Approximate flight time — 1 h 11 min. This is an average for a direct flight. With connections, the time may be longer. You will see the exact time when searching for tickets.

What is the distance from Islip to Pittsburgh?

The straight-line distance — 583 km. This is the "as-the-crow-flies" distance; the actual route may be longer.

How much do flights from Islip to Pittsburgh cost?

The minimum price over 6 months — from 185 $ on 24.11.2026. Prices depend on the season, day of the week and how far in advance you book. Usually cheaper 1–3 months before departure.

What is the time difference?

The difference — +0 h. Keep this in mind when planning your flight and connections.

From which airports does Islip operate flights?

From Islip: ISP (Long Island MacArthur Airport). Choose the most convenient airport.

To which airports in Pittsburgh do flights arrive?

To Pittsburgh: AGC (Allegheny County Airport), PIT (Pittsburgh International Airport). Check which airport your flight arrives at.

Which airlines fly this route?

This route is served by 1 airline: Frontier Airlines.

When is the best time to buy tickets?

Optimal — 1–3 months before departure. The cheapest days — Tuesday, Wednesday, Saturday. Check the calendar above — it shows the best dates.

How do I book tickets?

Choose a date, passengers and click "Find tickets" — a search will open comparing prices from 800+ airlines. Booking is made directly with the airline or agency.

About the route Islip — Pittsburgh

Flights Islip — Pittsburgh is a popular route. The straight-line distance is 583 km. Flight time 1 h 11 min. Time difference +0 h.

From Islip (ISP) flights depart from one airport. To Pittsburgh (PIT) — 2 arrival airports.

1 airline operate on this route: Frontier Airlines. Compare prices, baggage allowance and departure times.

The minimum price for the next 6 months — from 185 $ (24.11.2026). The cheapest dates are highlighted in the calendar above.

Other destinations from Islip