What Is The Busiest Airport In Europe?

London Heathrow Airport (LHR) is not just an airport but also the busiest air traffic hub in Europe. It is a place where global finance, tourism, diplomacy, and logistics all collide on an otherwise small airstrip west of London. Year after year, Heathrow leads the continent in terms of overall passenger volumes and long-haul connectivity, functioning as the UK’s primary gateway and one of the world’s most influential hub airports. The facility’s role is amplified by geography and history, as it is perfectly placed between North America and Europe and tightly linked to the City of London’s business ecosystem. The facility is anchored by an airline network built around high-frequency premium travel and sprawling international connections.