Comments on: $56 & up — Amtrak Acela Fares For 2; Ends Dec. 31 https://www.airfaredig.com/2015/12/16/56-up-amtrak-acela-fares-for-2-ends-dec-31/ Digging up hard-to-find airfare deals for the savvy traveler. hourly 1 https://wordpress.org/?v=4.4.10