That's only for calls to USA, if you want to call Canada, Google Voice might be best option....
It can also be prorated, just let them know when you are going and when you are leaving, you won't need to call back to have it removed
I was referring to calls made while in Canada. With that option all calls will be 20 cents incoming outgoing and even international.
Quote from sprint website
"Traveling to Canada? For only $2.99 per month all calls placed from Canada are only $0.20 per minute! Whether you place a local call in Canada, place a call back to the US, call another country, or receive a call with the Canada Roaming Option you pay only $0.20/minute (without the add-on calls are $0.59/minute)."
But yes if you're looking for long distance from usa to canada gv is still the best option.