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

https://mag-wiki.win/index.php/Can_I_Do_a_Free_Drop_Off_at_Heathrow_Using_Park_and_Ride%3F

Thinking of dropping someone at a UK airport? On average, it costs about £6.51 to use the official drop-off zones, with Gatwick at £10 and Heathrow around £7. But don’t forget pick-up fees—they can add up too