Thinking of dropping someone at the airport? On average, it costs about £6.51...

https://quebeck-wiki.win/index.php/Does_London_City_Add_%C2%A36_to_Black_Cab_Meter_for_Drop_Off%3F

Thinking of dropping someone at the airport? On average, it costs about £6.51 just to stop briefly, but at places like Gatwick, it can hit £10. Heathrow is slightly cheaper at around £7