How is the flight distance measured?

Flight distances are measured as the great-circle (straight-line) distance between airports. Actual flight paths may be slightly longer due to air traffic routing and weather avoidance.

How long does the flight from Cardiff to Dublin take?

Flight time depends on the exact route and aircraft, but at roughly 300 km the typical non-stop flight takes 1–10 hours. Check the flight duration page for the exact average.

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Flight Distance: Cardiff to Dublin

300

Kilometres (km)

186

Miles (mi)

162

Nautical miles

About this flight distance

The great circle distance from Cardiff to Dublin is approximately 300 km. The typical flight time is 51m.

This is the shortest possible distance between the two cities as the crow flies. Real flight paths are often slightly longer due to air traffic control routing, weather, and airspace restrictions.

Related route pages

→Direct flights Cardiff to Dublin →Flight duration Cardiff to Dublin →Cheapest day to fly Cardiff to Dublin →Flights Cardiff to Dublin

Nearby airports

Near Cardiff

Bristol International Airport (BRS)43 km
Exeter International Airport (EXT)74 km

Frequently Asked Questions

The great-circle distance from Cardiff to Dublin is approximately 300 km (186 miles).