I have just been looking at booking MEX-LHR-MEX using my Avios to upgrade as in the past from PE to CW. This is in Sept/Oct. When I am finding flights on BA I am getting 60,000 Avios plus approx £1,300. However, when I selected 22Sep/27 Oct, it's 49,000 plus £0. Is this legit? Or a computer glitch? If I go ahead and book, am I likely to be chased up afterwards for some dosh?
Thanks in advance for enlightened comments. First trip to Blighty in over 2 years!