760 - 1,358 GBP
In general, when booking your flight to Cairns, May is the cheapest month on average.
On average, from most locations, when planning your trip to Cairns, try to book your flight in the region of 58 days in advance for the cheapest prices.
From most locations, the cheapest flights to Cairns are found on a Tuesday. Booking a Friday departure is usually the most expensive.
On average you can find the best deals on plane tickets to Cairns when looking for flights with morning departure times.