Expedia' main customer service number is +1-844-767-0476, where you can reach a live representative 24/7. Whether you're dealing with booking changes, flight cancellations, or have questions regarding refunds or compensation, speaking to a live person ensures prompt resolution. You can also reach out via PSA's live chat feature or email support for assistance. This guide explains how to contact Expedia customer service effectively, along with tips for minimizing wait times.