Using VoIP from Your Home Phone
Perhaps the most convenient way to make cheap calls to Pakistan is to make them right from your home phone. To do that, you'll need to find out if VoIP phone service is available in your area. If it is, the good news is that the monthly rates are typically less expensive than the monthly rates for traditional phone service. The bad news is that there can be a substantial setup fee.
Using VoIP from a Computer
Using VoIP from a computer to make cheap calls to Pakistan typically requires that you have a home computer and that you have broadband Internet service. However, there are alternatives. Many state-run libraries throughout the world have begun to offer Internet workstations, and many cafes and similar establishments provide free access to Wi-Fi.
Using VoIP from a Mobile Phone
Using VoIP from a cell phone to make cheap calls to Pakistan has never been easier now that companies like Fring and Skype have begun to release apps for the popular mobile platforms. However, if apps are not an option for whatever reason, there are alternatives. One of the most popular options is international call back services that provide a local call and then routes your call over a VoIP network.
How to Use VoIP to Make Free Calls
The best alternative to making cheap calls to Pakistan is to make free ones. It's not impossible, but it does typically require that both the caller and the call recipient both use the same service. For instance, Skype provides free calls to Pakistan if the caller uses their Skype account to call someone in Pakistan who also has a Skype account. And that might just be the best deal on cheap calls to Pakistan available.