Australia Flights - Skyscanner [ http://www.skyscanner.net/flights-to/au/cheap-flights-to-australia.html ]
Skyscanner searches all the major airlines and travel agents to find you the cheapest flights to Australia.

Onthebeach.co.uk [ http://www.onthebeach.co.uk/ ]
On the Beach have a wealth of quality destination information and travel guides to help travellers decide where and when to go on holiday

UlookUbook - Budget Holidays [ http://www.ulookubook.com/ ]
Find great holiday deals, cheap flights and city breaks with ULookUBook. Cheap holidays and flight deals to thousands of destinations worldwide.