Dropping someone off at a UK airport can cost you – the average fee is around...

https://www.bookmarking-fox.win/dropping-off-at-uk-airports-can-quickly-add-up-on-average-around-6-51-but

Dropping someone off at a UK airport can cost you – the average fee is around £6.51, but at places like Gatwick, it can hit £10. Heathrow charges about £7