Thanks all for advices about my trip. I corrected the route: CAI-LHR-SYD//BNE-PER-DRW-MEL-AKL-SCL-EZE-LHR-MOW//HEL-MAD-CAI.
IS it 3 or 4 continents?
1st - Euro
2nd - SWP
3rd - South Am.
4th - ?Asia? - I don't want have stopover within Asia and a flight (maby BA 15 or 9) haven't change number within.
How about optimum FFP for max benefits in the future.