British Airways: oneway upgrade to First from the UK

You can upgrade to First one way, on us, when you book an eligible, published Club World flight from 10 January 2012. Book by 31 January 2012 if you're booking a semi-flexible (C, D or R class) Club World flight. If you're booking a fully flexible (J class) Club World flight book by 30 March 2012. You can choose to upgrade on either your outbound or inbound journey. Either way, you can book as many upgrades as you like, as long as you travel by 30 March 2012.

Short Terms and Conditions
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 and/or Ireland aged 18 years or over who books and travels on a Qualifying Flight. BA reserves the right to verify the eligibility of Eligible Participants. A Qualifying Flight: (i) is a published fully or semi flexible return fare in Club World on a BA mainline service or a selected BA marketed codeshare service, departing from the UK; and (ii) must comprise of one sector in A class and another sector in either C, D (semi-flexible) or J (fully flexible) class (or on selected semi-flexible R class routes), on certain fare basis codes (see full terms and conditions on ba.com). The promotion does not apply R class booking on the following routes: London Heathrow (LHR) - Las Vegas, Miami (MIA) or Phoenix (PHX); or London Gatwick (LGW) - Barbados (BGI), Grenada (GND), St. Lucia (SLU) or Port of Spain (POS). Travel in C, D and eligible R classes must be booked between 10 January - 31 January 2012 and outbound travel take place between 10 January - 30 March 2012. Travel in J class must be booked and outbound travel take place between 10 January - 30 March 2012. For all fare classes, inbound travel must take place by 6 April 2012. Flights on BA's franchisees or oneworld alliance members are excluded with the exception of certain American Airlines and Qantas 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 and/or Ireland, and started and finished in the UK. 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.

British Airways.