Scheduled flights are operated by Cyprus Turkish Airlines (TKHY) to Ercan with a change of flight in Turkey from London, as well as other UK departure ponts.
Go to the following link:
http://online.kthy.aero/yktimetable/...ble.yk?lang=en
CTA Holidays whom I have travelled with before from Belfast offers 'packages'. as well as from London, Manchester etc ...
http://www.ctaholidays.com/
It is not possible with current restrictions to fly 'non-stop' from outside Turkey to Northern Cyprus.
JIPPO