$20 Call to South Korea Rechargeable International Calling Card No Fees South Korea Landline = $0.022 cents per minute Mobile = $0.033 cents per minute. Rates are subject to change without prior notice. Toll free access from USA and Canada for additional 2 per Minute Rechargeable International Calling Card, South Korea Phone Card, No hidden charges or fees. We Ship Actual Calling Card Your Account with BPO Telecom will expire 12 months after first use.