Hi all. I'm in the process of trying to redeem for 2 flights to South America next April and I'd love some advice for the best way to get it done. Here are the basics: Leaving from WAS (DCA is most convenient, but I can do BWI/IAD too) Going to Bolivia (LPB) and Chile (SCL) -- fly into one and out of the other, order doesn't really matter Add leg to or from SCL & CJC in the middle (for a trip to Salar de Uyuni) Here's what each of us have (roughly): 100k+ AA 100k+ BA 100k+ UA (me) /50k UA (him) 150k+ DL So few airlines fly to La Paz, and I'm just trying to wrap my head around where to start for this. I'm open to one-ways on separate airlines, but I'm want to find out which airlines' award search engines would work best for finding availability. Admittedly I've only ever booked SkyTeam awards, so I'm a novice at using these other (more valuable) alliances' tools. Considering an ExpertFlyer subscription. All tips are appreciated Thanks in advance!