Heathrow security, baggage and liquids
What can I take through security?
All passengers must pass through Heathrow security control after check-in and before entering the departure lounge. Read our Heathrow security guide.
Additional security checks
For the benefit of all passengers' security, passengers may be required to be screened using security (body) scanning equipment.
Family travel guide
Travelling with children? Our downloadable guide can answer your questions and help you prepare for security.
Family security guide (1.2MB PDF)