Originally Posted by
asdf098
AA has a Black Friday deal for 20% off a future flight if you spend $1k+ (
link)
Looks like AA + 20% voucher is still better value than BA + "BASpecial" coupon in terms of price. Booking via BA gets you more EQD's though (6902 * 0.25 = 1725 EQD for the LHR-JFK round trip).
20% voucher is only on base fare