If you compare transportation prices, the taxi ride in London costs an average of 4.50 GBP, 923% more expensive than Delhi, with a fare of 0.44 GBP,
while train tickets costs 570% more in London: 2.95 GBP against 0.44 GBP in Delhi.
If you compare the price of a lunch meal, however, you can find it from 20.00 GBP in London, 463% more than the 3.55 GBP in Delhi.
The price of the coffee is around 125% more expensive in London, with an average of 3.74 GBP , while in Delhi the coffee costs 1.66 GBP.
The main airport route flying between Delhi and London is: Indira Gandhi International Airport (DEL) to Heathrow (LHR). This route is covered by the following airline(s):
Air India.
IndiGo.
British Airways.
Alternatively, you can find Delhi - London flights between Indira Gandhi International Airport (DEL) to London City (LCY) with the following airline(s) flying the route: Swiss International Air Lines.
Airlines with direct flights departing from Delhi to London are:
Emirates, stopping in Dubai for 65 minutes minimum.