Avianca is having another sale from New York to Santiago de Chile with fares starting at $1215.
These fares book into A class, which if you credit the flights to Aegean Miles & Bonus or United you would obtain 100% or 10206 Miles. United flyers means obtain 1/5 of RDMs as PQPs or 2041 PQPs. Avianca LifeMiles and Lufthansa Miles & More credits at 150% so a total of 15309 miles. Most other Star Alliance programs credit at 125% or 12406 miles.
Avianca Airbus 330 Business Class
Avianca Airbus 320 Business Class