Dropping someone off at UK airports can add up—on average, it costs about...

https://keegansmasterperspectives.evergrovio.com/posts/can-you-pick-up-at-heathrow-drop-off-zones-a-complete-guide-to-heathrow-kerbside-rules-and-charges

Dropping someone off at UK airports can add up—on average, it costs about £6.51, but at Gatwick, it can hit £10. Heathrow charges around £7. We break down these fees, plus what pick-up costs look like