AT&T Unlimited Canada Plan

Here are the details:

Unlimited direct-dialed calling from the US to Canada any time any day.
Low per-minute rates from the US to over 220 other countries 24 hours a day everyday.
A low monthly fee of just $5.99!
You must be enrolled in an AT&T Unlimited Domestic Long Distance plan to qualify for this international offer.
Subject to billing availability. A Universal Connectivity Charge also applies. In some states, a monthly In-state Connection Fee applies. A Carrier Cost Recovery Fee may apply. State charges may apply. Additional per-minute Mobile Termination Charges for international calls terminating on mobile phones or other wireless devices may also apply.

Use Our International Rate Finder

Just choose a location to see the low per-minute rate for calls to over 220 countries.

Your international long distance rate for all calls from home to the country/city selected is per minute.

For calls terminating on mobile phones or other wireless devices, an additional Mobile Termination Charge of per minute also applies.