Can anyone explain why flight prices change so much based on travel dates. Looking at BA's website for next years hols, if I select the dates 12/10 outbound and return on 27/10 I have one set of prices, however I can also see the price to return on 30/10.
Now if I select dates 12/10 outbound and return on 30/10, all the fares prices change. I would have expected the prices to remain the same (see screen captures) can anyone explain the price changes?