✈ HKG → DUB
12H 27M IN A METAL TUBE. 6,108 MILES. EARN THE LEG.
Flight from Hong Kong to Dublin
From Hong Kong International (HKG), Hong Kong Asia → Dublin Airport (DUB), Ireland Europe
How long is the flight from Hong Kong to Dublin?
A nonstop flight from Hong Kong (HKG) to Dublin (DUB) takes about 12 hours 27 minutes, covering a great-circle distance of 6,108 miles (9,830 km). Actual scheduled time varies by airline, routing, and wind — expect ±15 to 30 minutes from this estimate.
Avg flight time
12h 27m
Nonstop, scheduled
Distance
6,108 mi
9,830 km · great-circle
Avg speed
789 km/h
Door-to-door including taxi
Time zones & jet lag
Hong Kong timezone
UTC+8
Asia/Hong_Kong
Dublin timezone
UTC+1
Europe/Dublin
Time difference
-7h
7 hours behind
Jet lag (rough)
~4.9d
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.