Dropping someone off at UK airports can cost more than you think—on average,...

https://dlf-ne.org/what-is-the-free-long-stay-window-at-gatwick-airport/

Dropping someone off at UK airports can cost more than you think—on average, it’s around £6.51, but at places like Gatwick, it jumps to £10. Heathrow’s got a £7 fee