英航里程票只需要一半积分今天开始的活动，原来订了三个人北京去伦敦的超经，今天退了重新订还省了500镑。从今天开始到11月21号以前订，出行时间是明年4月底。伦敦始发或者终点的行程。Between now and 21 November 2019, you can receive the following discounts when using your Avios to book reward flights:First Class – 10%Club World – 10%World Traveller Plus – 50%World Traveller – 50%You MUST complete your travel before 30 April 2020!Unfortunately, these discounts only apply to long-haul travel to/from London Heathrow or London Gatwick. Reward Flight Saver is excluded. You will also have to pay the full amount of taxes and surcharges…