It’s generally more expensive to depart on a Sunday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.
It’s typically best to fly out from Sydney to Kos in the afternoon. Doing so could potentially save you 20% on the flight price compared to flying in the morning, which is usually more expensive.
Within the past month, 79 users have taken a look at flights from Sydney Kingsford Smith to Kos.
When travelling, it's generally smart to pack in preparation for rain or any other conditions that may arise. The rainfall in Sydney is roughly less than Kos. You can assume this to be the case over the next 16 days.
You can imagine temperatures to be in the 35 °C range in July. The weather in Kos is generally hotter than Sydney's. As flight availability is subject to become more limited as peak season approaches it is ideal to book in a timely manner.