If you're short on time, these are the best half-day London Minicab Service tickets and tours: Private Transfer - London to / from Stonehenge (From $333.36) Private Transfer - Heathrow Airport to / from Southampton Cruise Port (From $267.04) Private One Way or Return Transfer - London to Harry Potter Warner Bro Studios (From $126.68) Private Transfer - London to / from Windsor (From $126.68) Private Transfer - London to / from Southampton Cruise Port (From $300.02) See all London Minicab Service experiences on Tripadvisor