✈ LIS → BOS
6H 51M. LISBON TO BOSTON. YOUR BACK WILL FILE A COMPLAINT.
Flight from Lisbon to Boston
From Humberto Delgado (LIS), Portugal Europe → Logan (BOS), USA North America
How long is the flight from Lisbon to Boston?
A nonstop flight from Lisbon (LIS) to Boston (BOS) takes about 6 hours 51 minutes, covering a great-circle distance of 3,184 miles (5,124 km). Actual scheduled time varies by airline, routing, and wind — expect ±15 to 30 minutes from this estimate.
Avg flight time
6h 51m
Nonstop, scheduled
Distance
3,184 mi
5,124 km · great-circle
Avg speed
748 km/h
Door-to-door including taxi
Time zones & jet lag
Lisbon timezone
UTC+1
Europe/Lisbon
Boston timezone
UTC-4
America/New_York
Time difference
-5h
5 hours behind
Jet lag (rough)
~3.5d
Westward — easier
CO₂ footprint per passenger
Economy class, single passenger. Source: DEFRA 2024 averages.
This flight emits roughly 3.6× the CO₂ of an equivalent train trip and 0.9× a car driven alone over the same distance.