How to cancel a Turkish airlines reservation? Sometimes, due to a few startling reasons, it can be expected for the voyager to drop his/her booking. Following the Turkish Airlines cancellation policy, if you want to cancel turkish airlines flight tickets, you can do as such effortlessly. The air transporter has offered different choices for this. Voyagers might select to drop their boarding passes by calling the airline. Or , by going to the airport, you can cancel your ticket. Moreover, you can do as such whenever by visiting the administrator's official site.