Where can I find my Epic FlexPay balance? To see your balance, please go to upgrade.com/pay (United States) or upgrade.com/en-ca/pay. Related articles I paid the $49 down payment in the Spring, when do I pay the rest? How do I make Epic FlexPay payments? When is my next Epic FlexPay payment? Can I change my payment due date? If I'm using Epic FlexPay, can I pay early or switch to paying in full?