Originally Posted by
redsnail
Have you checked that London City is open at 21:30 on a Saturday?
A lot of detail missing, such as what sort of aircraft, twin/single/piston/turboprop/jet.
City is quite restrictive about what type can operate there.
All true, plus I think the cost would come as a shock. LCY is extremely expensive. Also, I think everybody is really busy at the moment and it might be difficult to find anything at short notice regardless of price. I know nothing about the helicopter biz so that might be an option as suggested by someone else above.