Finding mileage runs to CGK are a good buy. For around $760 you can earn 19708 MQM from LAS to ATL to ICN to CGK. Return from CGK to ICN to MSP to LAS. Premium Select costs $1365.85 and you earn 26409 MQM.

Pick an itinerary that includes travel on Garuda Indonesia. They seem to honor more of the Skyteam benefits, allowing me to choose advance seats in a better location. On Korean Air I got stuck in the middle of the middle near the rear of the aircraft.

One time I did this run with an overnight layover in Seoul and one night in Jakarta to split the flights up.