I am checking with AT&T/singular.
Verizon does not work in FP
T Moblle has a plan - $2.49 a minute for calls home. You can rent the phone for $3.99 a day or you can also do a pre-paid plan with them, get a free phone, rent the Sim card and the rate is a little less.
What ever it costs, will still be less than my 10 minute call home from our Bermuda Cruise ship to shore. That whopper was $75.00.