Dropping someone off at UK airports can add up—like £10 at Gatwick or around £7...

https://dlf-ne.org/is-paying-two-barrier-fees-ever-the-right-move-at-uk-airports/

Dropping someone off at UK airports can add up—like £10 at Gatwick or around £7 at Heathrow. We’ve broken down how these charges stack against parking costs, including free drop-off times at Long Stay and Park & Ride lots