Comcast Payment Options
Click on the account icon in the upper righthand corner of xfinity. com to pay your bill, check your balance, see your billing history, sign up for automatic payments and paperless billing, and so much more. All online, available 24/7. Sign in to xfinity. com to pay your xfinity bill; Transfer payments from a valid savings or checking account (with a u. s. Bank) or use a credit or debit card.