Hi Guys,
I work for Student Flights Australia, we book alot of one-way and return flights back to the UK for expats, and some of ours Etihad fares actually do offer a 'layby' option.
We also further discounted fares for those aged 36 and under, so feel free to call us on 02 8512 9600 or email us for a quote, linda.park@studentflights.com.au
Cheers!
Linda