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Flight distance & time
Dublin Airport → London Heathrow Airport
DUBLHR
- Distance
- 449 km · 278 mi
- Flight time
- 01h 18m
- CO₂ per passenger
- 40 kg
This Dublin Airport → London Heathrow Airport route is 449 km (278 mi) end to end. The estimated flight time is 01h 18m, and a passenger's share of CO₂ works out at roughly 40 kg.
See the reverse route: London Heathrow Airport → Dublin Airport
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Track your lifetime distance flown across every trip.
Route service
Average daily flights~20 flights/day
Airlines on this route
Aer LingusBritish Airways
Common questions
Dublin Airport to London Heathrow Airport FAQ
How far is Dublin Airport from London Heathrow Airport?
Dublin Airport (DUB) and London Heathrow Airport (LHR) are 449 km (278 mi) apart, measured along the great-circle route.
How long is the flight from Dublin Airport to London Heathrow Airport?
A direct DUB–LHR flight covers the distance in about 01h 18m, though the exact time shifts with aircraft type and winds.
How much CO₂ does a flight from Dublin Airport to London Heathrow Airport produce?
A passenger's share of CO₂ on the DUB–LHR route is roughly 40 kg.
Which airlines fly from Dublin Airport to London Heathrow Airport?
Aer Lingus, British Airways operate scheduled service between DUB and LHR.
Flight distance and time are estimates for ideal conditions — actual figures vary with aircraft type, routing and weather.
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