My kid is age is 2. Is there a different cost for her for the Navigo Week Pass? By | May 13, 2019 | in Vote Up 0 Vote Down Answered Public Public Private Questions Anonymous asked May 13, 2019 My kid is age is 2. Is there a different cost for her for the Navigo Week Pass? 1 answer Vote Up 0 Vote Down Public Ben ⋅ Staff ⋅ May 14, 2019 Children 3 and under who don't take up a seat from other passengers, ride Metro/RER for free. (i.e. they sit on your lap) #1 Please login or Register to Submit Answer Username or Email Address Password Remember Me