I checked the fare structure to the KGL-HKG flights and a big chunk of the fare is the fuel surcharge. So now my aim is try to find a fuel dump combination for this route. Looking at posted error fares and deals with Ethiopian, TAM in Brasil and Emirates seem to have worked in the past. I tried to look for flights with a third leg on TAM or Emirates, but no deal found yet. Any tips on how to get about the search?