Originally Posted by kluau88
If you don't mind routing via LAX, SQ might be a viable option. You need to be careful about some of their discount fares as they might not accrue miles. Their AVOD is far superior to that of UA's. I don't know have any information on their seating/meals in Y.
Actually most of the booking classes in Y on SQ wouldn't get you any miles, one more option from LAX-NRT is NH, most of their fares in Y class give you 70% of actual miles, and at least NH has better legroom in Y than SQ.