Most travellers find the cheapest return airfare to Greece when booking during the month of March.
Most flyers found that booking flight tickets 60 days in advance of their planned departure date is, on average, the best time to get cheap flights to Greece.
From most locations, the cheapest flights to Greece are found on a Monday. Booking a Sunday departure is usually the most expensive.
Generally, when visiting Greece, evening flights represent the best value. midday flights are likely to have higher prices.