some background:

I am a Singaporean undergraduate in the UK.
I was supposed to go traveling in Australia with my buddies who are studying there this year, however, they decided to return to Singapore so we're postponing this trip to next year.

My lessons end this academic year around mid June 2012. Originally, I plan to book a round trip Emirates LHR-SIN-LHR @ �570. (Depart: June 2012, return September 2012)

I have to stop in Singapore, obviously, for my summer holidays.

However, I was thinking whether merging these two itineraries (i.e. LHR-SIN-LHR and SIN-SYD-SIN) would save me abit of $$$.

I did up a spreadsheet, which is here:



One thing burns at me: Can I book a flexi saver ticket with SQ, LHR-SIN-SYD-SIN-LHR, leaving LHR June 2012, stopover in SIN for a couple of days to dump my items then leave for SYD, have fun and leave SYD July 2012, use the free stopover in SIN for 2 months (?????) and reach LHR in September 2012.

I'm not sure whether that's possible?? Especially the bolded part?

I know the savings of ~$500 and extra miles of 7,000 isn't much to this Frequent Flyer Community, but it is to me, a poor student :frown:

n.b. $ in the spreadsheet is in Singapore Dollars

Could FlyerTalk friends kindly help me out with this? MANY MANY THANKS!