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Flights from Lisbon to Islip
There are no direct flights from Lisbon to Islip. The fastest way is one stop via Boston, about 10h 25m door to door (13 connections a week on current schedules).
No direct flights · 1 connection option From 10h 25m
Lisbon to Islip at a glance
Fastest journey10h 25mVia Boston, on current schedules
Nonstop flightsNoneConnect via Boston
Best ways to fly from Lisbon 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
LIS Boston (BOS) ISP
Leg 1: Delta Air Lines, TAP Air Portugal · Leg 2: Cape Air
Mon12:15 LIS14:29 BOS2h 01m connection16:30 BOS17:40 ISPTAP Air Portugal + Cape Air
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
- 5,347 km3,320 miles
- Journey time
- 10h 25mon current schedules
- Time difference
- -5hIslip vs Lisbon
- Currency in Islip
- USD
- Airports
- LIS → ISP
Flights from Lisbon to Islip: questions answered
Are there direct flights from Lisbon to Islip?
No. There is no nonstop service, so you will connect, most easily in Boston. Most connections mean separate tickets, so leave plenty of time to collect bags and check in again.
How long is the flight from Lisbon to Islip?
With one connection the journey usually takes around 10h 25m, depending on the layover. The straight-line distance is 5,347 km.
Where do you change planes between Lisbon and Islip?
The best connecting points are Boston (BOS). Compare one-ticket itineraries with self-transfer options in the search.
Which airports serve Lisbon and Islip?
Lisbon: Lisbon Humberto Delgado Airport (LIS). Islip: Long Island MacArthur Airport (ISP).
What is the time difference between Lisbon and Islip?
Islip is 5 hours behind Lisbon.





