There's no single Heathrow rule for children flying alone, because the minimum age and the process are both set by the airline, not the airport. British Airways and Virgin Atlantic only allow solo travel from age 14, easyJet effectively requires 16, and several long-haul carriers still run a paid, escorted service for younger children, so the first call to make, checked 2026, is to your specific airline rather than to Heathrow itself.
Why the rules vary so much by airline
Airlines used to compete on how young a child could fly alone, with paid unaccompanied minor (UM) chaperone services commonly accepting children from around age 5. That's changed sharply among the airlines based at Heathrow. British Airways scrapped its "Skyflyer" UM chaperone service in 2016 and raised the minimum age to travel alone from 12 to 14 in 2018. Virgin Atlantic followed the same path, suspending its unaccompanied minor service for children aged 0-11 in 2020 and raising its own minimum solo-travel age from 12 to 14 in November 2022. easyJet has never operated a UM escort service at all and simply won't carry a child under 15 without a companion aged 16 or over.
Longer-haul carriers flying from Heathrow, particularly airlines based in the Gulf, Asia and North America, are more likely to still offer a paid UM programme for younger children, often from around age 5, with a supervision fee charged per direction of travel. Because this varies airline by airline and can change without much notice, always confirm the current age limit, fee and process directly with the airline you're booked on before assuming a service is available.
British Airways rules for young flyers aged 14-15
On British Airways, the minimum age to travel alone is 14. Anyone travelling alone at 14 or 15, whom BA calls a "Young Flyer," is booked and treated as an adult passenger rather than through a chaperoned UM service. That still comes with conditions:
- A signed parent or guardian consent form, plus a copy of the parent or guardian's current passport or other photo ID, must be carried by the child at all times.
- The booking cannot be completed entirely online for a passenger under 16; contact British Airways directly to book.
- The child cannot check in online and must check in at a staffed desk, with the parent or guardian present, ideally around two hours before departure.
- The young flyer should carry a fully charged mobile phone with international roaming active, a payment method for any incidental expenses, and all their own travel documents.
Virgin Atlantic rules for young flyers aged 14-15
Virgin Atlantic's policy mirrors British Airways closely. Children under 14 cannot travel alone at all. A 14 or 15 year old travelling alone needs a completed parent or guardian consent form, carried at all times in paper or digital form, along with a copy of the parent or guardian's passport. Virgin Atlantic will not accept a solo 14-15 year old on an itinerary that includes a connecting flight, so a direct Heathrow flight is required for this age group. As with BA, the booking should be made by contacting Virgin Atlantic directly rather than online, and the young flyer needs a charged phone with roaming and a means of payment for the journey.
easyJet and other short-haul carriers
easyJet does not accept children under 15 travelling without a companion aged 16 or over, and it does not run any form of paid escort or unaccompanied minor service. In practice, this means Heathrow-based short-haul travel for a genuinely solo child under 15 isn't available on easyJet at all; a travelling companion of 16 or older resolves it, since they're then not classed as travelling alone. Rules and minimum ages differ by airline even among short-haul carriers, so always check the specific policy for whichever airline you've booked rather than assuming one airline's rule applies to another.
How an unaccompanied minor service works where an airline still offers one
Where an airline does offer a paid UM chaperone service for a younger child, the process is broadly similar across carriers. A parent or guardian checks the child in at a staffed desk and provides full details of who will collect the child at the destination. The parent typically stays in the terminal until roughly an hour before departure, when the child is handed over to an airline staff member who escorts them through security and to the gate. On arrival, an airline representative escorts the child off the aircraft and through the airport, and will only release the child to the adult named on the booking after checking their photo ID.
Heathrow's own paid Meet & Assist concierge service, run by a handful of approved third-party providers and bookable through Heathrow's website from roughly £120, can add an extra layer of guidance and reassurance through the terminal for an anxious child or first-time flyer. It's a general airport guidance service open to any passenger, though, and it doesn't replace an airline's own unaccompanied minor requirements where the airline requires one. It's a different service from Heathrow's special assistance for passengers with disabilities, which exists for mobility and access needs rather than for children travelling alone.
Practical tips for parents
Book by phone or through the airline directly rather than online whenever the traveller is under 16, since most of the Heathrow-based carriers won't complete these bookings through a normal website checkout. Plan to arrive with plenty of time, in line with general guidance on how early to arrive at Heathrow before a flight, since check-in for a young flyer takes longer at a staffed desk than online check-in would. If you're arranging for someone to collect the child at Heathrow, confirm exactly where they should wait using Heathrow's arrivals meeting points guide, and make sure they bring photo ID, since airline staff will check it before releasing a young flyer into anyone's care. If the collecting adult is booking a taxi to meet the flight, Heathrow's taxi pickup points by terminal helps plan exactly where to be. Build in extra time for immigration if the child is arriving from outside the UK, since queues vary; see how long immigration takes at Heathrow when planning a collection time.
FAQs
What is the minimum age to fly alone from Heathrow?
It depends entirely on the airline. British Airways and Virgin Atlantic require a child to be at least 14, easyJet effectively requires 16 unless travelling with an older companion, and some long-haul carriers still accept younger children through a paid escort service.
Does British Airways still offer an unaccompanied minor chaperone service?
No. BA ended its Skyflyer unaccompanied minor service in 2016 and does not offer a paid child-escort service. Children must be 14 or over to travel alone with BA.
Do I need a consent form for a 15-year-old flying alone through Heathrow?
Yes, on both British Airways and Virgin Atlantic, anyone aged 14 or 15 travelling alone needs a signed parent or guardian consent form and a copy of the parent's passport or photo ID, carried at all times during travel.
Can a 15-year-old check in online for a Heathrow flight?
Not with British Airways. Under-16 passengers must check in at a staffed desk with a parent or guardian present, rather than online.
Can an unaccompanied minor take a connecting flight through Heathrow?
It depends on the airline, and it's often restricted. Virgin Atlantic, for example, will not carry a solo 14 or 15 year old on any itinerary that includes a connection.
Is Heathrow's Meet & Assist service the same as an airline's unaccompanied minor service?
No. Meet & Assist is a paid, airport-arranged guidance service open to any passenger and doesn't replace an airline's own unaccompanied minor process where that airline requires one.