I recently booked a flight for me and my fiance to travel from Cebu, Philippines to Manila, round-trip. Expedia changed double flight protection for single flight. Tried using online chat to get customer service number, chat said cannot access phone numbers, could not even give me phone number to airline they booked tickets thru. Total cost online said $173.96, I pressed "book", when I receive confirmation email, total is now $280.69. Then another email is sent with a Receipt showing 3 round trip tickets, 2 travelers. Chat then referred me to airline, to which they have no contact details for me. Best advice, DON'T USE EXPEDIA, might spend a few dollars more with other sites, but won't get overcharged and will only pay what screen says total is. Am still searching numbers and answers, been over 3 hours trying to get answers.