Cheap holidays 2019 7nts in Halkidiki, Greece For £177 in May 2020 | Hotel and Flight | Different Dates, Boards and Airports Available by sansey October 26, 2019 October 26, 2019 Cheap holidays 2020. 7 nights in beautiful Halkidiki, Greece in May 2020. Hotel (great TripAdvisor opinions) and direct flight can be booked for just £177 per person. Different boards available.