If you compare transportation prices, the taxi ride in London costs an average of 4.50 GBP, 7% more expensive than Duesseldorf, with a fare of 4.20 GBP,
while train tickets are cheaper, but cost the same in both London and Duesseldorf: 2.90 GBP.
If you compare the price of a lunch meal, however, you can find it from 20.00 GBP in London, 57% more than the 12.74 GBP in Duesseldorf.
The price of the coffee is around 22% more expensive in London, with an average of 3.77 GBP , while in Duesseldorf the coffee costs 3.10 GBP.
The main airport route flying between Duesseldorf and London is: Düsseldorf International (DUS) to Heathrow (LHR). This route is covered by the following airline(s):
Eurowings.
British Airways.
Lufthansa.
Alternatively, you can find Duesseldorf - London flights between Düsseldorf International (DUS) to Gatwick (LGW) with the following airline(s) flying the route: Easyjet.
Airlines with direct flights departing from Duesseldorf to London are:
Scandinavian Airlines, stopping in Copenhagen for 70 minutes minimum.