British Airways have returned their "upgrade one segment to first class" promotion, which when you buy semi-flexible/flexible tickets that are coded C, D, J or R, and you can enjoy a segment in First Class. If you're buying Semi-Flexible Tickets, you'll need to get you booking in by 23rd May 2014. Full Flexible tickets have until 25 July 2014.  Travel outbound must be … [Read more...]