You can get a free BA upgrade to First Class, one-way, at no extra cost when you book an eligible fully flexible (J class) or semi-flexible (C, D or R class) Business Class return flight by 13 March 2015.
To book, you need to call BA on 0844 493 0787. The free upgrade can be on the outbound or return part of your journey – the choice is yours.
You can book as many free upgrades as you like within the offer period (i.e. one per return Business Class flight).
The full terms and conditions are here:
First class facilities listed may not be available on all our aircraft. This promotion is only open to Eligible Participants. An Eligible Participant is a person: resident in the United Kingdom; aged 18 years or over; who books a Qualifying Flight; and travels during the Promotional Period. BA reserves the right to verify the eligibility of Eligible Participants. A Qualifying Flight is: (i) a published fully or semi-flexible return fare in Club World on selected BA mainline services departing from the UK; and (ii) must comprise of one sector in J (fully flexible) class or C, D or R (semi-flexible) classes, and another sector in A class, and only on certain fare basis codes (see full terms and conditions on ba.com). For a limited number of destinations, a lower return fare in First may be available than the single fare offered under Upgrade to First. British Airways is in no way liable should customers not be offered this lower return fare at the time of booking. Return fares in First are subject to availability and fare terms and conditions. The promotion does not apply to bookings on certain routes. See full terms and conditions. Travel must be booked by 23:59 GMT on 13 March 2015, and outbound travel must take place on or before 11 April 2015. For all fare classes, inbound travel (arrival in the UK) must take place on or before 18 April 2015. Flights on BA’s franchisees or oneworld alliance members are excluded with the exception of certain American Airlines operated flights. Eligible Participants must request the upgrade at the time of booking. The upgrade is subject to redemption capacity in the First cabin on your chosen flight. All Qualifying Flights must be purchased and ticketed in the UK or Ireland, and all journeys must be started and finished in the UK or Ireland. This offer cannot be used for bookings on ba.com. Bookings with this offer must be made with a travel agent or by contacting BA on 0844 493 0787 (or 1890 626747 if booking from Ireland).