Children traveling without parents can travel to and out of the country and transit in Thailand. Should you need further information, please contact the customer service department of the airline at the airport.
Additional information : (Source: http://www.thaiairways.co.th. The information may change; please contact the airline you travel with before departure).
The handling fee for unaccompanied minors is 30 USD or 1,350 Baht for one international flight (this means the travel from the departing airport to the arriving airport, regardless of the number of sectors for that flight). In case the children have the same surname, the handling fee will be charged for only one child. Regarding domestic flights, there is no handling fee for unaccompanied minors.
For international flights, the applicable adult fee will be charged according to the age of the child/unaccompanied minors. For domestic flights, 50% of the adult normal full fare will be charged.
In case children aged 12-16 years old travel alone, parent/guardian can also request for special assistance like children/UM (YP: Young Passenger).
The airline staff will provide assistance in every matter such as helping with carry-on baggage, suggesting how to fasten seatbelt, taking care of the children during meal service(s), taking them to the toilets, completing immigration forms, talking to them, giving them toys. Upon arrival, the Purser or In-Flight Manager will hand them over to the ground staff at the arriving airport. The ground staff will take care of them until their guardians pick them up.