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Flights from Washington to Islip
There are no direct flights from Washington to Islip. The fastest way is one stop via Baltimore or Boston, about 3h 53m door to door (88 connections a week on current schedules).
No direct flights · 6 connection options From 3h 01m
Washington to Islip at a glance
Fastest journey3h 01mVia Baltimore, on current schedules
Nonstop flightsNoneConnect via Baltimore or Boston
Best ways to fly from Washington to Islip
Ranked by how easy the connection is: one airline or alliance first (bags and connection protected), then the quickest self-transfer options.
1Search
WAS Baltimore (BWI) ISP
Leg 1: United Airlines, Southwest Airlines · Leg 2: Southwest Airlines
Sat10:15 WAS10:56 BWI2h 19m connection13:15 BWI14:08 ISPSouthwest Airlines
2Search
WAS Boston (BOS) ISP
Leg 1: American Airlines, JetBlue Airways, Delta Air Lines · Leg 2: Cape Air
Tue15:00 WAS16:25 BOS2h 05m connection18:30 BOS19:40 ISPAmerican Airlines + Cape Air
3Search
WAS Raleigh (RDU) ISP
Leg 1: United Airlines · Leg 2: Breeze Airways
Mon08:30 WAS09:27 RDU2h 48m connection12:15 RDU13:34 ISPUnited Airlines + Breeze Airways
4Search
WAS Norfolk (ORF) ISP
Leg 1: United Airlines, Mesa Airlines · Leg 2: Breeze Airways
Thu08:45 WAS09:37 ORF8h 23m connection18:00 ORF19:00 ISPUnited Airlines + Breeze Airways
5Search
WAS New York (LGA) ISP
Leg 1: American Airlines, Delta Air Lines, Republic Airlines · Leg 2: Royal Jordanian
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
- 397 km247 miles
- Journey time
- 3h 01mon current schedules
- Time difference
- NoneIslip vs Washington
- Currency in Islip
- USD
- Airports
- IAD, DCA → ISP
Flights from Washington to Islip: questions answered
Are there direct flights from Washington to Islip?
No. There is no nonstop service, so you will connect, most easily in Baltimore, Boston and Raleigh. 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 Washington to Islip?
With one connection the journey usually takes around 3h 01m, depending on the layover. The straight-line distance is 397 km.
Where do you change planes between Washington and Islip?
The best connecting points are Baltimore (BWI), Boston (BOS), Raleigh (RDU) and Norfolk (ORF). United Airlines flies both legs via Baltimore, so you can book it as one ticket.
Which airports serve Washington and Islip?
Washington: Washington Dulles International Airport (IAD) and Ronald Reagan Washington National Airport (DCA). Islip: Long Island MacArthur Airport (ISP).





