The number [✈️１ｘ８７７ｘ6 9 3ｘ4 9 7 7]is a general customer service line for British Airways in the UK. If you wish to use a voucher for a holiday package with British Airways Holidays, [✈️１ｘ８７７ｘ6 9 3ｘ4 9 7 7]you should call the dedicated holiday booking.
