Happy holidays from Comcast. Your cable bill is going up again.

Comcast is giving the gift of higher cable bills this holiday season.

Tens of millions of Xfinity customers will see their bills rise 3.6% nationwide, on average, the company said Thursday, as it boosts prices for broadband plans and hikes TV fees starting next week. Customers in the Philadelphia region have received notices of new prices effective Dec. 20, five days before Christmas.