London Heathrow Airport’s (LHR) Terminal 5 is home to Iberia Airlines LHR Terminal passengers on Iberia enjoy seamless travel and quick connections to British Airways flights because the airline is a partner of British Airways and a member of the Oneworld alliance. Both short- and long-haul visitors will find Terminal 5 to be well-equipped with contemporary amenities, such as speedy security processing, a large selection of shops and restaurants, and premium lounges. The presence of Iberia at this terminal facilitates easy connectivity throughout Europe and beyond, guaranteeing travelers’ comfort and ease.