I've read through some threads and rule sheets and still confused about DONE fares and routing. I'll be in JNB/CPT so thought this would be a good place to start. Ideally I would like to make stops in (Europe) Spain and Greece; (Asia) Malaysia and Vietnam; (NA) SEA and then return to JNB.
I tried routing CPT-JNB-MAD-ATH-LON-KUL-SEA-LON-JNB-CPT and get an error on the SEA-LON-JNB flights (<24 hrs in LON). It seems the only routing that works if I include SA and replace LON with GRU but this adds a continent. Prices out to 130,000ZAR or ~9,000usd.
Any suggestions?