If you compare transportation prices, the taxi ride in London costs an average of 4.65 GBP, 39% more expensive than Athens, with a fare of 3.35 GBP,
while train tickets costs 190% more in London: 2.90 GBP against 1.00 GBP in Athens.
If you compare the price of a lunch meal, however, you can find it from 20.00 GBP in London, 59% more than the 12.54 GBP in Athens.
The price of the coffee is around 24% more expensive in London, with an average of 3.75 GBP , while in Athens the coffee costs 3.03 GBP.
The main airport route flying between Athens and London is: E. Venizelos (ATH) to Gatwick (LGW). This route is covered by the following airline(s):
Wizz Air UK.
Easyjet.
Sky Express.
Alternatively, you can find Athens - London flights between E. Venizelos (ATH) to Luton International (LTN) with the following airline(s) flying the route: Wizz Air UK.
Easyjet.
Airlines with direct flights departing from Athens to London are:
Pegasus Airlines, stopping in Istanbul for 75 minutes minimum.