is the flag carrier of the United Kingdom and, the UK's largest airline. It operates at the Arrivals and Departures of the Terminal 3. Flights are offered from FCO to London Heathrow (LHR) (round-trip prices €1020), Istanbul (from €1,296.34), Beijing (from €854), Paris (from €930), and others. British Airways codeshares with airlines: American Airlines, Aer Lingus, Vueling.
Phone Number: 0344 493 0765