Africa - Cheap flights to Morocco from London?

I'm thinking of going to Morocco for about 9-10 days in mid-August. I know Easyjet flies for cheap from LGW to RAK. I'm not too excited about the departure time from Gatwick. I think I'm definitely going to have a suitcase. What are my other options? I plan on going to Fes, Rabat, Casablanca, and Marrakesh. I hope to start in either Fes or Marrakesh and then fly back to London from the other.

Thanks for the help in advance.

BD: LHR-RAK.

BD: LHR-RAK.

For which dates?