For late summer travel as well as fall travel to Tokyo, Singapore Airlines has an $870 round-trip fare from LAX that includes all taxes and fees.
It is for travel Mondays-Thursdays from Sept. 1 until Nov. 20 and for return any day of the week through February.
It is subject to availability.
Info: Singapore Air, (800) 742-3333
Source: AirfarewatchdogCopyright © 2015, Los Angeles Times