Compare airlines and travel sites in one search No booking fees from us
FlightConnect
  1. Home
  2. Flights
  3. Flights from Islip
  4. Islip to Buffalo
Connecting route · United States → United States

Flights from Islip to Buffalo

There are no direct flights from Islip to Buffalo. The fastest way is one stop via Baltimore or Boston, about 2h 41m door to door (45 connections a week on current schedules).

No direct flights · 4 connection options From 2h 41m
ISPBUFBWI

Islip to Buffalo at a glance

Fastest journey2h 41mVia Baltimore, on current schedules
Nonstop flightsNoneConnect via Baltimore or Boston

Best ways to fly from Islip to Buffalo

Ranked by how easy the connection is: one airline or alliance first (bags and connection protected), then the quickest self-transfer options.

1
ISP Baltimore (BWI) BUF
Leg 1: Southwest Airlines · Leg 2: Southwest Airlines
Fri16:15 ISP17:09 BWI0h 51m connection18:00 BWI18:56 BUFSouthwest Airlines
31 connections a week One airline, one ticket Fastest 2h 41m
Search
2
ISP Boston (BOS) BUF
Leg 1: Cape Air · Leg 2: JetBlue Airways, Republic Airlines
Fri09:00 ISP09:59 BOS2h 01m connection12:00 BOS13:18 BUFCape Air + JetBlue Airways
14 connections a weekSelf-transfer likely Fastest 4h 18m
Search
3
ISP New York (LGA) BUF
Leg 1: Royal Jordanian · Leg 2: American Airlines, Republic Airlines
Same alliance ~3h 10m
Search
4
ISP Raleigh (RDU) BUF
Leg 1: Breeze Airways · Leg 2: Frontier Airlines
Self-transfer likely ~5h 24m
Search

Connections are computed from flights actually flown over the last 8 weeks, with at least 45 minutes to change on one airline and 2 hours on separate tickets. Times are local. The search shows live itineraries and exact times.

Good to know

Distance
533 km331 miles
Journey time
2h 41mon current schedules
Time difference
NoneBuffalo vs Islip
Currency in Buffalo
USD
Airports
ISP → BUF

Flights from Islip to Buffalo: questions answered

Are there direct flights from Islip to Buffalo?
No. There is no nonstop service, so you will connect, most easily in Baltimore, Boston and New York. Some connections are on one airline or alliance, so your bags and connection are protected on a single ticket.
How long is the flight from Islip to Buffalo?
With one connection the journey usually takes around 2h 41m, depending on the layover. The straight-line distance is 533 km.
Where do you change planes between Islip and Buffalo?
The best connecting points are Baltimore (BWI), Boston (BOS), New York (LGA) and Raleigh (RDU). Southwest Airlines flies both legs via Baltimore, so you can book it as one ticket.
Which airports serve Islip and Buffalo?
Islip: Long Island MacArthur Airport (ISP). Buffalo: Buffalo Niagara International Airport (BUF).

More flights from Islip