Can I get Visa on Arrival to Turkey?

No, you cannot.
It is reported that Turkey Official has already discontinued visa-on-arrival kiosks (e-Visa kiosks) for all passengers at Turkish airports from 28th October 2018. This means that all travelers who intend to travel to or transit in Turkey must obtain their visas before getting on flights to this beautiful country. Passengers who do not have valid entry visas will not be allowed to board the plane.
With this news, you should apply for Turkish eVisa, a simplified and completely-online process which will send you an eVisa to your email. For rush cases, you will be satisfied with our Rush visa service with much shorter processing time.