Dublin to Cardiff is 187 miles (300 km), a flight of about 1 hour 15 minutes.
While the takeoff offers coastal views, the landing provides more dramatic and distinctive scenery with the Severn Estuary, Bristol Channel, and Vale of Glamorgan terrain. Right-side seats capture the most visually interesting portion of this short flight.
Flight Path
Irish Sea crossing with no major landmarks visible mid-flight; the route passes over open water between the Irish and Welsh coasts. The flight path typically crosses the Bristol Channel approach zone, where the water transitions from open sea to the narrower estuary environment.
Great circle distance and headings ›Phase by phase
Takeoff from DUB
LEFTLeft side offers views of Dublin Bay and the Irish coastline immediately after departure. The aircraft climbs southeast toward Wales, so left-side seats face the coast and Irish Sea as you gain altitude.
Landing at CWL
RIGHTRight-side seats provide views of the Welsh coastline, the Severn Estuary, and the approach into Cardiff from the south. As the aircraft descends toward Cardiff Airport, right-side passengers see the Bristol Channel and the distinctive geography of South Wales.
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About This Route
Which side of the plane should I sit on flying from Dublin (DUB) to Cardiff (CWL)?
Sit on the Right side of the plane for the best views on flights from Dublin to Cardiff. While the takeoff offers coastal views, the landing provides more dramatic and distinctive scenery with the Severn Estuary, Bristol Channel, and Vale of Glamorgan terrain. Right-side seats capture the most visually interesting portion of this short flight.
What can I see during takeoff from Dublin in Dublin?
During takeoff from Dublin (DUB), sit on the Left side for the best views. Left side offers views of Dublin Bay and the Irish coastline immediately after departure. The aircraft climbs southeast toward Wales, so left-side seats face the coast and Irish Sea as you gain altitude. Notable sights include: Dublin Bay, Howth Peninsula, Dun Laoghaire Harbour, Irish coastline extending south.
What can I see when landing at Cardiff in Cardiff?
When landing at Cardiff (CWL), sit on the Right side for the best views. Right-side seats provide views of the Welsh coastline, the Severn Estuary, and the approach into Cardiff from the south. As the aircraft descends toward Cardiff Airport, right-side passengers see the Bristol Channel and the distinctive geography of South Wales. Notable sights include: Severn Estuary, Bristol Channel, Glamorgan coastline, Vale of Glamorgan inland terrain.
How long is the flight from Dublin to Cardiff?
The flight from Dublin (DUB) to Cardiff (CWL) takes about 1 hour 15 minutes. The shortest flight path between them is 187 miles (300 km); winds and air traffic control usually add a few percent.
What does the Dublin to Cardiff flight path pass over?
Irish Sea crossing with no major landmarks visible mid-flight; the route passes over open water between the Irish and Welsh coasts. The flight path typically crosses the Bristol Channel approach zone, where the water transitions from open sea to the narrower estuary environment.