If you are the holder of an Expedia credit card issued by Citibank, you have several options to make your monthly card payment. You can pay:
- Online: Log in to your account on the Citi credit cards home page and make your payment.
- By Mail: Send your payment to the following address: Expedia MasterCard, P.O. Box 9001037, Louisville, KY, 40290-1037
- By Phone: The Expedia/Citibank credit card customer service phone number for payments is 1-800-950-5114.