British Airways has unveiled a two-week sale on its services to several European and North American destinations. Customers in the UAE can book a return World Traveller (economy class) fare to London Heathrow for just Dhs1,990 ($542) while Club World (business class) return fares are only dhs6,990, the carrier said. The promotion runs from January 13 to 27. All prices include taxes, charges and service fees.