Originally Posted by
OneWorldSapphire
Thanks for the advice. Just tried doing that, but the agent insisted that the error was in the labeling online of 29/05/26 as “off peak”, rather than in the peak pricing.
And I think that's the answer you're probably going to have to live with. Unless there's a date chart published by BA to rely on (I don't think there is?) then the price the system spits out is likely the right one.