Xfinity One Time Payment Online | How to Quick Pay Comcast Bill Without Signing In

This is a detailed guide to do Xfinity one-time payment online. Quick /  Guest Pay Comcast bill without signing in using official website:

Xfinity is a brand/trade name of Comcast Corporation to market direct-to-consumer services such as cable TV, WiFi, telephone, etc. The brand name was introduced in 2010 during the 2010 Winter Olympics.

Xfinity One Time Payment – Comcast Bill Quick Payment Without Logging In

On the official website of Comcast Xfinity –, there is a one time/guest/quick pay facility for making bill payment without logging in. You can find your account using your account number/telephone number and street address using this method.

1) Follow the below link to visit  One time/quick/guest pay page

Go to Xfinity One Time Payment

Xfinity Bill Pay
Screenshot credit:

You can search your account by typing either your Telephone number and street address or your Xfinity account number. You can select which method you want to choose from here.

2) After selecting a method, click Continue.

Xfinity One Time Payment Security Check

Finish the security check by typing the moving characters.

3) Click Continue.

On the next page, fill up your account number and street address/phone number

Comcast Online Quick Payment Account Information

4) After filling up the details, click Continue.

On the next page, you can view your payable amount. There are three options available to do the bill payment.

  • Pay the past due amount

You can pay your past-due only if you choose this option.

  • Pay total balance due

If you have any previous outstanding, you can pay that also with your past due by choosing this option.

  • Pay another amount

You can pay the amount you like by choosing this option. If you want to make any advance payment, this is the option you should choose.

Payment Methods for Comcast Xfinity One Time Payment

Next, you should select a payment method to make bill payments online. There are two options available.

  • Checking / Savings account
  • Credit / Debit cards

Select the payment method you want to use for Comcast bill pay. There will be some more details to be filled up like bank account number, routing number, credit/debit card details etc.

Comcast Pay My Bill Online

5) After filling up all the required details, click Continue.

You will be redirected to the payment page of your selected payment method. You can finalize the payment from there.

Xfinity Customer Service Details

Customer service number: 1-800-934-6489

If you need any additional assistance, just visit Xfinity Contact Page.

Frequently Asked Questions

Is paying Xfinity bill online safe?

You don’t need to worry about safety on the internet as long as you use the official website of Xfinity for making your payment. The website is secure and traffic from and to the website is encrypted.

Can I pay my Xfinity bill over the phone?

Yes, you can. For paying your bill over the phone, call 1.800.934.6489.

What happens if I don’t pay my Xfinity bill? Is there a late fee?

Yes, there is a late fee. If you did not pay your bill before the due date, Xfinity will charge a late payment fee of  $10 with your bill amount.

How is it possible to pay Xfinity bill online without logging in to my account?

Some utility companies offer online guest bill payment services for their customers. Xfinity has the same kind of service for bill payment. By using that service, You can pay your bill without logging in to your account.  You can always register your account and make the payment after logging in to your account.

URLs for registering your account and logging in are,

How do I view my Xfinity bill online?

You can view your Xfinity bill and last 24 monthly bill statements after logging in to your Xfinity online account. If you don’t have an online account, you can create one by yourself.

I have trouble logging in, what do I do?

Do not worry, there is a link in the login page to reset your password. Use that to reset your password, if it does not help,  contact Xfinity customer care.

My payment failed, what is the next step?

It happens, there are various reasons behind that, first of all, check your bank account or credit card statement whichever method you use to make payment. If the money is debited, check your bill payment status. If it showing unpaid, contact customer service.

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