BA AMS-LAS J $1850.00 fare Inx6t7s6
May work from other European Cities, only tested the below itinerary:
BA 439J 28MAY AMSLHR SS1 1620 1640
BA 1I 29MAY LCYJFK SS1 0940 1405
BA4333A 29MAY JFKLAX SS1 1645 1953
AA2463I 29MAY LAXLAS SS1 2105 2227
AA2428I 04JUN LASLAX SS1 0715 0835
BA4332A 05JUN LAXJFK SS1 0700 1530
BA 114I 05JUN JFKLHR SS1 2130 0935
BA 434J 06JUN LHRAMS SS1 1145 1405
No Seasonal Restrictions but must be a minimum of a 7 night stay
Above Itinerary totalled approx $1850.00 all in!