You are traveling as a family - with children

Air France terms for travel as a family or with children
Special fares are available when you travel as a family or with children on flights in metropolitan France.

Traveling as a family
Parents/grandparents with at least one young child/grandchild (from 12 to 24 years of age) or a student (25-26 years of age). You must show proof of family relationship upon boarding: a French livret de famille or an official document showing the relationship.

Traveling with children - Tribu Fare
For 1 to 4 travelers with at least one infant or child under 12 years of age (no proof of family relation required).