You can find direct flights on the following days: Sunday, Monday, Tuesday, Wednesday, Thursday, Friday, Saturday.
The Oxford Kidlington to Thessaloniki Makedonia Apt. flight path was viewed by 488 users in the past month. Keep an eye out for changes in search interest prior to high and low season.
Expect the weather to be around 32 °C on average in July. As the temperature peaks, try to get your plans done early, as flight price and availability will have an impact on your travels. The climate in Thessaloniki is generally hotter than in Oxford.