Pass time between flights and visit the royal town of windsor on an independent layover tour from london gatwick or heathrow airports the tour operates with a flexible itinerary and a private driver meaning that you can decide where to go as long as you have at least an 8 hour gap between flights head out on this tour and enjoy up to four hours in windsor getting insider tips for the best sights and shops to check out form your guide visit windsors many attractions like windsor castle en