Ticket for Infant

[reachus3109]

Next month we are planning to go to India with our 10 month old baby. I've heard thatt to travel within US you don't have to take an airline ticket for children under 2 as long as we put them on our lap.
Now when we are looking for tickets to India it says we have to pay 10% of the base fare + taxes for the kids. Is this true because the baby will be sitting on our lap all the time.

Would the fares for the baby's go up once they turn 1.

[immihelp]

Yes, you have to take pay that kind of fare for a baby up to 2 years.

10% fare + taxes etc. comes around 25% of your ticket price.

Once the child is 2 and above, you have to pay around 75% of the price until 12 years. And then full price.