Occasionally there are child free places however this year we had to pay £1100.00 for a two year old
I would not say that this is a significant discount as we are sailing in and out of Southampton to the Med for 16 nights.
Rci will charge you adult from 12 ...not sure bout p/o.
If there are more than two people in a cabin, then the third person, adult or child, has a significant discount, sometimes free.......Brian.
P&o child up to 16.we got a 80% discount for our 17 year old as a third adult and a 90% discount for our 12 year old due to school holidays starting earlier in n.ireland than england.