Due to multiple factors, expect to potentially pay more when booking in July. For low rates, February can be a great choice for travel to Ayia Napa. Flights to Ayia Napa from Philadelphia in February are about $1,174 on average during February, but can be found for as low as $857.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Philadelphia to Ayia Napa as you normally would.