London to Dublin Flights
Flights from London (LON) to Dublin (DUB) connect United Kingdom and Ireland. The great-circle distance is approximately 450 km, and a typical direct flight takes about 1 to 2 hours. Airports commonly used for this city pair include LON, LHR, LGW, STN, LTN, LCY and DUB. The reverse route is Dublin to London. Use the search tool below to compare live prices and schedules — do not treat any static text on this page as a live fare.
Route facts
- Origin
- London, United Kingdom
- Destination
- Dublin, Ireland
- Distance
- 450 km
- Typical duration
- about 1 to 2 hours
- Origin codes
- LON, LHR, LGW, STN, LTN, LCY
- Destination codes
- DUB
- Primary keyword
- flights from London to Dublin
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Compare live prices and schedules for this route.
Route overview
London to Dublin is a city-pair air route between United Kingdom and Ireland. Travelers use this corridor for leisure, business, and connecting itineraries.
Primary search codes are LON and DUB. Related codes: LON, LHR, LGW, STN, LTN, LCY → DUB.
Distance
Approximate flight distance: 450 km (great-circle). Actual flown distance can be longer depending on airway routing.
Duration
Typical block time for a direct flight is about 1 to 2 hours. Connecting itineraries take longer and depend on layover airports.
Airports
London airports and metro codes: LON, LHR, LGW, STN, LTN, LCY.
Dublin airports and metro codes: DUB.
Alternative routes
Related searches include the reverse route Dublin to London, other destinations from London, and other origins into Dublin.
Frequently asked questions
How long is the flight from London to Dublin?
Direct flights from London to Dublin typically take about 1 to 2 hours, depending on aircraft type, routing, and wind conditions. Connecting itineraries take longer.
What is the distance from London to Dublin?
The great-circle distance between London and Dublin is approximately 450 km. Flown distance can be longer depending on airways.
Which airports serve flights from London to Dublin?
London is commonly searched with code LON (related: LON, LHR, LGW, STN, LTN, LCY). Dublin is commonly searched with code DUB (related: DUB).
Are there direct flights from London to Dublin?
Direct service availability varies by season and airline. Compare live schedules on Cheap Flights Worldwide for current nonstop and connecting options on this route.
What is the reverse flight route from Dublin to London?
The reverse city pair is Dublin to London. Distance is the same great-circle measure (450 km); block time can differ with winds and schedules.
Which countries does the London to Dublin route connect?
This route connects United Kingdom (London) with Ireland (Dublin).