1. How can I search for this on my own? I've tried expedia.com, but when you select 1 or 2 stopovers, it assumes that both directions of your journey are either 1 or 2 stopovers.
2. Also, is this truly cheaper than direct flights in both directions?
3. Are there any better alternatives to this plan? Does One-way versus return airfare tickets imply that it's more expensive to buy 1 single-way for the outbound, then 1 single-way with a stopover for the inbound?