Mentioned previously, but here's some details
From various European cities (likely all BA cities, varying in price as usual)
Intended to hype start of A380 service, but not specifically tied to A380 flights
To LAX: Booking code I0SALE
example fares, r/t a/i:
FCO-LAX-FCO (via JFK, AA767 TATL and domestic): €1868
FCO-LAX-FCO (via LHR with at least one A380 segment): €1921
Purchase by 15 March 13
Fly outbound 15 Oct 13 - 18 Feb 14
Stay Su/3mo
No stopovers
Changes €300
To HKG: Booking code INCEUR1
example fare r/t a/i:
FCO-HKG-FCO €1963
Purchase by 15 March 13
Fly outbound 15 Nov 13 - 30 Mar 14 (not offered in late Dec 13)
Stay 3d/12mo
Stopovers in UK at €200 (such a deal
)
Changes €350