Do I need to book a ticket for all the children even if they’re under 5?
While the National Rail Conditions of Travel state that children aged under 5 years old travelling with an accompanying fare-paying passenger can travel free of charge, they're not guaranteed their own seat on busy services. In order to guarantee a seat, we recommend under-5s are included as part of the overall number of people travelling with the LNER Family Singles, but the decision is entirely at your discretion.