Heading to a UK airport soon? Dropping someone off could cost you around £6.51...

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

Heading to a UK airport soon? Dropping someone off could cost you around £6.51 on average, with Gatwick topping the chart at £10 and Heathrow close behind at £7