British Airways is once again running its Upgrade to First campaign which also includes On Business fares. Passengers can upgrade from Club World to First one-way for no extra cost and, also, receive the eligible Avios & Tier Points for the cabin in which they actually fly.
Furthermore, bookings can currently be made at BA’s semi-restricted fare types (booked in R, D & C classes), between now and 14th June. All travel must be completed by 8th September 2016. Passengers can buy as many upgrade eligible tickets as they wish, however, tickets can only be purchased via a Travel Management Company.