Well, just booked it with Crystal travel. Flying with Cathay and got a 12.30 fly out time, which will arrive at 11.15am and fly back at 11am and arrive back at 8.30pm. Next best was £570 with the same times. Best prices & airlines I got were with Cathay, at £544, but it was flying out at 8.15pm, so I'd waste most of the day before and flying back at 6.20am which was pretty awkward and would have to be up well early! So think I got the best combination!