Originally Posted by
LHR/MEL/Europe FF
Googleflights is a good way of searching (availability is Jun-Dec, at least for the $900 fare)
Beware!! google flights won't always show you the cheapest available flights on your date of choice. Also if you don't select the actual flights in GF it sometimes will only display the direct airline booking price which can be thousands more than an OTA.
Example, same dates one search on
GF the other on
Kayak, GF shows $2448, clicking on flights then reveals cheapest flight is via Expedia for $944, however Kayak shows a cheaper price of $885, linking through Vayama for $884.81
Just something to think about.