回复：回复：请问：在伦敦机场过境是否需要签证

谢谢回复。我问了几个周围的同事，都回答需要过境签证。但在英国外交部的网站上，得到下面的答复，我不知道正确的答案了，请哪位有相似经历的帮忙，

You asked if a national of China needs a visa to pass through the UK in transit.

Yes, you need a Direct Airside Transit (DAT) visa, unless you qualify for exemption because you hold:

a valid US/Canadian visa and also hold a ticket to or from the US/Canada routed via the UK. This will include a period of 48 hours after the expiry of the US/Canadian visa for those leaving the US or Canada to allow for those who choose to leave at the very end of the validity of their visa;