About 4 hours. I have been more than 5 times before and it took from 3 1/2 hours to 4 hours.
The outside
In addition to the type of 'plane, it depends where in Africa you are going and where in England you start from.
2 hours
It will take you about 7 hours by plane
well it depend , aprox 7 h by plane or 1 months by going to turkey then to France and from calais you get on a lorry and board the ferry .
8 hours by plane from England
12 hours in flight
at average its about 4 hours !!
3-4 hours on a plane
It depends where you are starting from
About 2 hours
9 hrs