Flying Internationally? Navigate Heathrow Airport, Step by Step

Planning to travel outside the U.S. this holiday If you’re going to Europe, there’s a good chance you’ll fly into Heathrow International, which, while a convenient starting point for an international adventure, could be nicknamed “Harrowing Heathrow” for its overwhelming starting point to an international journey. Here’s how you can get through Heathrow Airport efficiently: Before You Arrive Heathrow has four active terminals: Terminal 2, Terminal 3, Terminal 4 and Terminal 5. Options include the Heathrow Express train – 15 minutes from Paddington Station, the London Underground’s Piccadilly Line, buses, taxis or private cars. Heathrow’s terminals are connected by shuttle buses, so leave extra time if you need to change terminals.