Kids Travel Free
Traveling between central London and Heathrow couldn't be easier for families and children as kids aged 15 years and under travel for free on Heathrow Express.
Children aged 15 years and under travel free in Express Class when accompanied by a paying adult, or can travel unaccompanied if they have proof of air travel such as a valid flight booking or boarding pass. Proof of age may be requested.
Children aged 15 years and under travel free in Business First only if accompanied by an adult who has bought a Business First ticket. Children cannot travel unaccompanied in Business First.
Please see full terms & conditions