Originally Posted by
Live4Miles
Almost any date (friday/sunday return...feb...march)...the only way to get cheap fare is to come back on china air at night, or to stay one day and come back next morning on the delta flight.
Ah. That's likely generally why. Usually mid-week flights (at least, from what I've seen) are cheapest unless you don't want an immediate turn and can bypass the weekend pretty much entirely.
But, I'm certainly not the expert in this thread by any means.