Luton Airport has closed and flights have been suspended after a suspicious item was found in the security search area.
The airport said all incoming flights had been suspended and the approach road to the airport had also been closed.
Bedfordshire Police said that they had cleared the departure lounge at Luton.
The airport website said: "London Luton Airport has evacuated the terminal building after a suspicious item was found in the security search area. The decision has been taken with the police to ensure the safety and security of passengers and staff."
Passengers are advised to contact their airlines to establish the status of their flights.
