Cheapest Flights to Sydney

What is the cheapest way to book a flight from Sydney to London?

I need to fly back to the UK for friends weddings in March and beginning of August next year... I'm currently in the UK but will move to Sydney in October. Looking for the best way to get back to be with friends on their wedding days...

Public Comments

1. check out this website http://www.cheapoair.com/ simply do a search and see if this fits you. good luck
2. check out Lufthansa but you may have to go through the flight centre. Lufthansa has had some good prices compared to other airlines but has seats fill up that can change.
3. you can try the price comparison travel sites. www.kayak.com www.skyscanner.net www.mobissimo.com www.yapta.com