Due to multiple factors, expect to potentially pay more when booking in December. For low rates, March can be a great choice for travel to Mackay. Flights to Mackay from Cork in March are about £914 on average during March, but can be found for as low as £691.
At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Cork and Mackay for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.
Expected rainfall in Cork is more than in Mackay. You can expect this to be the case over the next 25 days.
You can imagine temperatures to be in the 30 °C range in January. The weather in Mackay is generally hotter than Cork's. As flight availability is subject to become more limited as peak season approaches it is ideal to book in a timely manner.