✈ DUB → HND
12H 10M FLIGHT. YOU WILL CRY DURING A ROMCOM. IT'S FINE.
Flight from Dublin to Tokyo
From Dublin Airport (DUB), Ireland Europe → Haneda (HND), Japan Asia
How long is the flight from Dublin to Tokyo?
A nonstop flight from Dublin (DUB) to Tokyo (HND) takes about 12 hours 10 minutes, covering a great-circle distance of 5,961 miles (9,594 km). Actual scheduled time varies by airline, routing, and wind — expect ±15 to 30 minutes from this estimate.
Avg flight time
12h 10m
Nonstop, scheduled
Distance
5,961 mi
9,594 km · great-circle
Avg speed
788 km/h
Door-to-door including taxi
Time zones & jet lag
Dublin timezone
UTC+1
Europe/Dublin
Tokyo timezone
UTC+9
Asia/Tokyo
Time difference
+8h
8 hours ahead
Jet lag (rough)
~8d
Eastward — worse
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.