If you compare transportation prices, the taxi ride in London costs an average of 4.50 GBP, 150% more expensive than Krakow, with a fare of 1.80 GBP,
while train tickets costs 190% more in London: 2.90 GBP against 1.00 GBP in Krakow.
If you compare the price of a lunch meal, however, you can find it from 20.00 GBP in London, 150% more than the 8.00 GBP in Krakow.
The price of the coffee is around 29% more expensive in London, with an average of 3.76 GBP , while in Krakow the coffee costs 2.91 GBP.
The main airport route flying between Krakow and London is: Balice (KRK) to Stansted (STN). This route is covered by the following airline(s):
Ryanair.
Ryanair UK.
Alternatively, you can find Krakow - London flights between Balice (KRK) to Heathrow (LHR) with the following airline(s) flying the route: British Airways.
Klm Royal Dutch Airlines.
Airlines with direct flights departing from Krakow to London are:
Eurowings, stopping in Stuttgart for 100 minutes minimum.