✈ DUB → LHR
1H 15M HOP. YOU'LL SPEND MORE TIME AT SECURITY.
Flight from Dublin to London
From Dublin Airport (DUB), Ireland Europe → Heathrow (LHR), United Kingdom Europe
How long is the flight from Dublin to London?
A nonstop flight from Dublin (DUB) to London (LHR) takes about 1 hour 15 minutes, covering a great-circle distance of 279 miles (449 km). Actual scheduled time varies by airline, routing, and wind — expect ±15 to 30 minutes from this estimate.
Avg flight time
1h 15m
Nonstop, scheduled
Distance
279 mi
449 km · great-circle
Avg speed
360 km/h
Door-to-door including taxi
Time zones & jet lag
Dublin timezone
UTC+1
Europe/Dublin
London timezone
UTC+1
Europe/London
Time difference
Same
Same time zone
CO₂ footprint per passenger
Economy class, single passenger. Source: DEFRA 2024 averages.
✈ Flight 70 kg CO₂
🚗 Car (alone) 77 kg CO₂
🚆 Train 18 kg CO₂
This flight emits roughly 3.8× the CO₂ of an equivalent train trip and 0.9× a car driven alone over the same distance.