
A parent booking a Transavia flight for their 10-year-old child during school holidays quickly encounters a practical question: does the airline accept unaccompanied minors, and under what exact conditions? Transavia stands out in this regard from other low-cost airlines thanks to a dedicated service, but the process is not limited to just checking a box during booking.
Transavia Kids Solo Service: Age Range and Concrete Operation

Transavia France offers a service called Kids Solo, which supervises unaccompanied minors during their flight. This service covers children aged 4 to 17 years, placing the airline in a more flexible position than several competing low-cost carriers, where the upper age limit is often well below the age of majority.
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Specifically, a child taken care of through Kids Solo is handed over to the cabin crew as soon as boarding begins. The responsible adult drops them off at the airline’s counter at the departure airport, and a designated person picks them up upon arrival. You can find out from what age a child can travel alone on Transavia by consulting the airline’s specific conditions, but the logic remains the same: below 4 years old, no flight without an accompanying adult is possible.
The service must be booked in advance, directly with Transavia. It is not enough to purchase a standard ticket and show up on the day. Without this prior reservation, boarding for the unaccompanied child will be refused.
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Exit Authorization: The Obligation Parents Often Forget

Many parents focus on the airline’s conditions and overlook an administrative aspect that falls under French law, not the carrier. As soon as a minor leaves France without being accompanied by at least one parent holding parental authority, an exit authorization (AST) is mandatory.
This document, signed by a holder of parental authority, must be accompanied by a copy of the signing parent’s identification. The child must also have their own valid passport or identity card, depending on the destination.
Documents Required for a Transavia Flight Abroad
- The Cerfa form for exit authorization, completed and signed by a parent
- A photocopy of the identification of the parent who signed the AST
- The child’s valid passport or national identity card
- The Transavia Kids Solo form, completed with the contact details of the adult who will receive the child upon arrival
For a domestic flight (for example, Nantes-Marseille), the AST does not apply. However, an identity document is still required, and the Kids Solo procedures remain the same.
Transavia Compared to Other Airlines: What Changes for an Unaccompanied Child on a Plane
Transavia’s policy on unaccompanied minors is not a copy-paste of Air France’s, even though both airlines are part of the same group. At Air France, the UM (Unaccompanied Minor) service operates with more structured ground support, especially at connecting airports, which results in a higher cost.
Transavia only operates direct flights, with no connections. This significantly simplifies the care process: the child does not change planes and remains under the responsibility of the same crew from takeoff to landing. For a parent, this is a considerable peace of mind factor.
The trend within the Air France-KLM group is to transfer part of the leisure traffic to Transavia. This growth is prompting the airline to expand its services for families, including supervision for children traveling alone.
Low-Cost Airlines and Unaccompanied Minors
Some low-cost airlines outright refuse to board an unaccompanied child, regardless of their age. Others set a much higher minimum threshold than Transavia. The range of 4 to 17 years covered by Kids Solo represents one of the broadest offerings in the low-cost segment in France.
Booking the Kids Solo Service: Steps and Pitfalls to Avoid
Booking the service does not occur through the standard online booking process. You must contact Transavia by phone or go through customer service to add the UM supervision to the ticket.
Here are a few points to anticipate:
- The number of Kids Solo spots per flight is limited, necessitating early booking, especially during school holidays
- The full contact details of the person picking up the child upon arrival must be provided at the time of booking, not at the airport
- Any change of contact person upon arrival requires modification through customer service before the flight
A common pitfall: booking a standard ticket thinking you can add Kids Solo later, only to find that the UM quota for the flight has already been reached. In this case, you end up with an unusable ticket if no adult can accompany the child. Booking the service at the same time as the ticket remains the safest method.
On the day of departure, plan to arrive at the airport with a comfortable margin. The process of handing the child over to the staff takes time, and the accompanying adult must remain on-site until the actual takeoff. Upon arrival, the designated person must present an identification document matching the information provided during booking.
Transavia has structured its service to cover nearly all minors, making it a reliable option for families whose children regularly travel alone between two homes or to relatives. The real challenge is not so much the minimum age accepted by the airline but the administrative preparation beforehand, especially the AST for international flights.