The best World’s Business Class according to SkyTrax is on sale now from Australia. Fly to Europe with Qatar Airways from 5650 AUD return. The cheapest routes are from Perth to Frankfurt and Barcelona. This is companion sale so you need to book 2 or more travelers together and receive special price for your next holiday. Book by July 25th and travel August 1st – December 7th and December 24th – 31st.
Note: after search click Qatar Airways flight and choose to Bestjet. You might get further discount then.