Qantas’s Fly Away sale is offering one-way flights to Tokyo from Sydney on sale for just $349 and $359 from Brisbane or Melbourne.
Qantas also has flights on sale to Osaka from just $339 one way. So you could fly into Tokyo, travel down to Kyoto and on to Osaka before making your way home.
To get this deal you must travel between 13 May and 13 June. After June 15 the price hikes to $880 one way. This sale will end on 19 January.