Originally Posted by awestphal

Back to the OP:

1. LH: 340-600 on LH on FRA-ICN is ok because there is personal entertainment. LH does not have eco plus.
2. AF: Can't really comment as I have not flown AF longhaul in a long time.

ICN is not really a budget destination, so few options exist. Turkish Airlines (*A) is quite aggressive these days, so it might worth checking out their fares ex LHR, LGW, or FRA/MUC. AFAIK, they very very decent business class fares to the far east.