I'm looking to book flights from the UK to Austrailia for March / April 2017 with a few domestic flights thrown in. Does anyone know when the best time to bookis. The current price for the flights are over £2500 for 2 people which is on a economy saver price.

On other dates say in February the price is £2098 for 2 on a Q Deal price.

Do Qantas release prices on Q Deals at a different date as I always thought that the cheapest deals are always when the flights are released.

Many thanks