Have you tried expedia ? From there website:
What are my payment options?
You can pay for your online travel reservation with a credit or debit card. Most airlines, hotels, and cruise lines accept Visa, MasterCard, Amercian Express, Discover, Diners Club, and debit cards. When booking your reservation, please make sure you have sufficient daily spending limits so your credit card company/bank will not block your account. Call the bank ahead of time if you're making a large payment on your card.
To make your payment, you have the following options:
You can pay using one card or split the payment between two cards.
You can also make a deposit upon booking, and then pay off the remainder by 30 days before your departure or reservation. Find out more at Payment Options.