Children aged three or less travel for free if they are with adults and do not occupy a seat.
If they are aged between four and twelve inclusive, they get a 50% discount off the normal fare (half-price ticket), with the right to their own seat.
On the international service Celta, the discount is 40% for children.
The proof that you are entitled to the free journey or the discount is made upon presenting an official identification document or a certified copy of it.
Alfa Pendular and Intercidades prices rounded up to the next 50 cents.
See at CP Kids, suggestions for outings and activities with your children.
CP Services: Alfa Pendular | Intercidades | Regional and InterRegional | Lisbon urban trains | Porto urban trains | Coimbra urban trains | Celta (Porto/Vigo)