As another 5x5 promo-traveller, an SQ flite out of SIn is the last one I need (based in Europe), and as the alternatives (SK on BKK-SIN) are already taken by then: I need to be very sure I get a fare that does qualify for LH M&M. Could not find this answer in the extensive posts below, so appreciate any
answer. If not, I guess SIN-PEN would be the alternative? Are these flites usually fully booked long advance (out of the weekend peaks)?