It depends if it is a direct flight or it has stopovers. if your fying KLM on average its like 10 hours.have fun there!
Barcelona (BCN) to Cardiff (CWL)Flight Duration 2 hours 0 mins
A flight from Cardiff to Beijing would take about 11 hours.
2 hours and 50 minutes
3 hours
The shortest flight duration from Holland to Cardiff would be around 1 hour.
Departure point: Dublin, IrelandDestination point: Ibiza, SpainEstimated flight duration: 2 hours, 26 minutes
Cardiff-Amsterdam-Otopeni: 5 hours with KLM.
About 4 hours.
Thirty Minutes
About 2 hours.
The flight time is approximately 37 minutes.