Originally Posted by
Dave Noble
If they are on 2 separate bookings, the EK system may well not let you board without any visa that would be needed to enter the UK
As far as it matters to EK, you are flying from Dubai to London and it is EK is liable if you arrive in London without the appropriate documentation to enter the UK
+1
Emirates might very well not allow you to board if you do not have a visa for the UK. There are hefty fines for airlines who let on passengers without visas for the final destination. EK would take a huge risk on letting you on their flight.
If you have sufficient time, I would recommend getting a Transit Visa or Visitors Visa for the UK.