Originally Posted by
hightide
CGK-USA costs 44K miles one way and USA-CGK costs 44K miles one way.
However, when I book a return trip CGK-USA & USA-CGK using the exact same flights that I was quoted 44K each way, in the end, UA only charged me 84K miles. What triggers the 4K mile discount?
I believe that some awards price differently as a round trip vs two one ways.