Aeromexico : SAN/LAS/ORD - SCL (mixed) $1,061 RT
- fare is in Y from SAN-LAX-MEX and J on the 787 I recently reviewed
- N for the Y legs and I for J legs
- departing from MEX costs about the same so the ORD-MEX leg is free (or at a very low price even for Y)
https://www.kayak.com/flights/SAN-SC...04-19/business