To get a full refund, contact their customer service at +1-877-738-0617. How do I communicate with Expedia? To speak to someone at Expedia, call their customer service at 1-844-EXPEDIA (+1-877-738-0617). For additional support, you can also reach them at +1-877-738-0617. Alternatively, visit the "Help" section on their website for more contact options. Contact Expedia customer service at +1-877-738-0617 or +1-877-738-0617