To book the cheapest flights to Australia you have to look for flights based on Qatar Airways. They are currently allowing to book open jaw tickets between Dublin and UK (London, Manchester, Edinburgh) already for £377/€523. Based on Virgin Australia you may consider to book very attractive fares when departing from Dublin and returning back to Germany. The cheapest ticket to Melbourne, Sydney or Perth are available already from €647. Both airlines belongs to top ranked airlines in the world. We are also adding few travel samples based on Emirates or Cathay Pacific.
The travel options and resctrictions vary based on chosen routing and airline. Generally you should be able to find the cheapest flights in April, May or June 2015. (departing to Ausralia till May). With currently running Qatar Airways promotion you may book the flights for this super cheap fare till 16th of March or until sold out. If you want to book your hotel in Australia in advance we are offering this tool allowing to compare your accommodation via many leading booking agents..
Booking samples
Qatar Airways
Dublin - Perth - London for £405 (directly with Qatar Airways, choose outbound flight operated by British Airways (BA) - travel date sample 30.4. - 18.5.2015)
Dublin - Perth - UK for £377 (remember you can not skip first leg of your outbound flight Dublin - London!)
Dublin - Perth - UK for €527
Rome/Venice - Perth - UK for £434
Cathay Pacific
London - Melbourne for £501
Manchester - Melbourne for £501
London - Perth for £510
Manchester - Perth for £505
Etihad Airways/Virgin Australia
Dublin - Melbourne - Germany for €647
Dublin - Sydney - Germany for €686
Dublin - Perth - Germany for €622
Dublin - Brisbane - Germany for €696
Dublin - Hobart and Launceston - Germany for €692
Dublin - Melbourne - UK for £619
Dublin - Sydney - UK for £657
Dublin - Hobart and Launceston - UK (London/Manchester) for £692
Travel date samples of super cheap flights to Australia currently available for £377 (based on route Dublin - Perth - London)
2. - 22.4.
9. - 22.4.
14.4. - 4.5.
22.4. - 11.5.
16.4. - 6.5.
30.4. - 18.5.
7. - 25.5.
13.5. - 3.6.
19.5. - 9.6.
The easiest way to check your connection possibilities is through Skyscanner. This tool gives you quickly a rough idea which low-cost airlines are connecting your home town.
Booking sample of cheap flights from Europe to Australia for £377 here. In this case you would be departing from Dublin to Perth on 7th of May. Your return flight from Australia back to London would be then on 25th of May 2015.