Yes, you can absolutely use Uber from London Heathrow Airport (LHR), but you must meet your driver in a specific designated area. Unlike the black cabs waiting at the terminal forecourts, Uber drivers are required to pick up passengers in the Short Stay Car Parks located at each terminal. For Terminal 2, head to Level 4; for Terminal 3, Level 3; for Terminal 4, Level 1; and for Terminal 5, Level 1. The Uber app will provide step-by-step directions to these locations once you request a ride. Keep in mind that Heathrow charges a "terminal drop-off and pick-up fee," which is usually included in your Uber fare. While Uber is often cheaper than a traditional black cab for longer journeys into the city, black cabs remain more convenient for immediate departures as you can simply walk into one without using an app or trekking to the parking garage.