Direct flights from Boston to Islip BOS → ISP

Cape Air operates nonstop flights from Boston (BOS) to Islip (ISP). The nonstop flight takes around ~0h 18m, covering 153 miles (246 km) and operates daily. Updated 14 July 2026.

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Cape Air 9K

More nonstops from Boston

BOS → MIA Miami 6 airlines BOS → ORD Chicago 6 airlines BOS → DEN Denver 5 airlines BOS → LHR London 5 airlines BOS → MCO Orlando 5 airlines BOS → CUN Cancún 4 airlines BOS → DFW Dallas-Fort Worth 4 airlines BOS → LAX Los Angeles 4 airlines

Frequently asked questions

Is there a direct flight from Boston to Islip?

Yes, Cape Air operates nonstop flights from Boston (BOS) to Islip (ISP).

Which airlines fly direct from Boston to Islip?

Cape Air operates nonstop flights from Boston to Islip.

How long is the flight from Boston to Islip?

The nonstop flight from Boston to Islip takes ~0h 18m (approximately 246 km).

How often do direct flights operate from Boston to Islip?

Nonstop flights from Boston to Islip operate daily.

Explore More

BOS All direct flights from Boston 🗓 Find cheapest round-trip dates → ISP All direct flights from Islip ISP → BOS Return: Islip to Boston