Dropping off at UK airports can vary a lot—Gatwick charges around £10, while...

https://www.easybookmarkings.win/heading-to-the-airport-soon-dropping-off-can-cost-you-an-average-of-6-51-but

Dropping off at UK airports can vary a lot—Gatwick charges around £10, while Heathrow is about £7. On average, you’re looking at about £6.51, but don’t forget pick-up fees too