Thank you for your reply Elisa.
It's not the flight timings I am after. Just confirmation that there IS actually a flight. :huh: It clearly states on the Monarch website that there are no flights to from Birmingham to Nice after November.
I understand what you are saying in that budget airlines do not release their flight details so far in advance, However I checked for a flight that I know DOES go with them from Birmingham (Birmingham to Faro), and the flight is clearly shown as existing for the date in May 2017 that I would require.
It's a matter of wait and see I guess, as there is no way that I would fly from Gatwick.