Updates: 
Bomb found at Luton Airport
All flights cancelled to and from London Airport Suspect package at Luton Airport was at the check in counter of Ryanair Security alert loks of serious nature as Luton Airport indicates no flights service will resume for this airport soon. Airport authorities said that passengers should contact their airlines for info about specific flights and authorities we will provide a further update as soon as they are able. Upadtes:
We are working closely with the police to ensure minimum inconvenience, but we must ensure that the safety of all remains top priority. — London Luton Airport (@LDNLutonAirport) September 8, 2014
Luton Airport has been evacuated following a security alert, disrupting air travel for thousands of passengers. Pictures posted on Twitter showed travellers massed outside the terminal at Luton airport in Bedfordshire. 
Monitoring Desk: Luton Airport has been evacuated following a security alert, disrupting air travel for thousands of passengers. London Luton Airport has evacuated the terminal building after a suspicious item was found in the security search area, reports Dispatch News Desk. .
All incoming flights have been suspended and the approach road to the Airport has also been closed. #securityalert — London Luton Airport (@LDNLutonAirport) September 8, 2014
According to ITV, the decision has been taken with the Police to ensure the safety and security of passengers and staff. All incoming flights have been suspended and the approach road to the Airport has also been closed.
Passengers are advised to contact their airlines to establish the status of their flights. #securityalert — London Luton Airport (@LDNLutonAirport) September 8, 2014
Passengers are advised to contact their airlines to establish the status of their flights. Further updates regarding the security and operations at the Airport will be provided as soon as possible. More details are coming.