Fresh from our deal detector - The crazy fares from 2 weeks ago are mostly back! Some highlights - Perth-London: $947 return, Melbourne-London: $1176 return. As per last time, this doesn't appear to have been advertised (that I can find), but it came up on the Adioso price drop detector.
Consequently I have no idea how many fares there are and when they expire (ie: they could disappear at any moment), but they're definitely really available at time of writing.
Some other good ones to look at:
Perth to London: http://adioso.com/au/per-to-lgw-1-stop
Melbourne to London: http://adioso.com/au/mel-to-lgw-1-stop
Gold Coast to Europe: http://adioso.com/au/ool-to-europe-1-stop
To find out more options, you can always do an "international" search, ie:
http://adioso.com/au/melbourne-to-international-1-stop
We're also still in the midst of building our automated deal detection system so it can email you directly, if you're interested, feel free to sign up here: http://adioso.com/subscribe
Happy hunting!
How about the times? Sydney to Europe for 1 month during December-January would still be $950? Highly doubt it…