Ryder Cup tickets are very expensive!
$255 for practice days
$749 for match days
However, this includes food and non-alcoholic drinks.
With a Ryder Cup+ Ticket, you’ll have access to unlimited food and non-alcoholic beverages at all market concessions throughout the grounds at no extra cost.
As far as I can tell, there are no Ryder Cup tickets that just include golf. You have to buy the Ryder Cup+ tickets.
And this doesn't include parking.
So if a father wants to take two kids to the Friday, Saturday, or Sunday matches, it would cost $2250 each day! However, kids under 15 are free on Tuesday, Wednesday, and Thursday when accompanied by a ticketed adult.
PGA Tour of America facing backlash after Ryder Cup day tickets priced at nearly $750 | CNN
Shocking Ryder Cup ticket prices remind us of 1 uncomfortable truth