Flight Nice Côte d'Azur Airport departs from Nice Nice Côte d'Azur Airport at 07:25 and arrives at London Heathrow Airport at 08:45.
The flighttime is about 2h 20m. The distance travelled ("as the bird flies"): 1216 Km. So the average speed is roughly 521 Km.
There is an 1 hour time difference between Nice and London
