London Heathrow Airport

London Heathrow Airport (LHR), opened for civilian use in 1946, is the UK’s largest international airport with four main passenger terminals (2, 3, 4 and 5) serving a vast network of long‑haul and European routes. As a principal hub for British Airways and a major base for Virgin Atlantic, Heathrow is central to global connections and a top entry point for London. Accessibility is excellent: Heathrow Express to Paddington (about 15–20 minutes), the Elizabeth line, Piccadilly Line tube, frequent coaches and direct motorway links to central London, Windsor and surrounding towns. On‑site services, parking and dining tend to be pricey, though plentiful airlines mean competitive flight deals for budget‑conscious travelers.