Expdia main customer service number is 1-800-Expdia or 1? 860? 764? 8480 or 1? 860? 764? 8480, available 24/7 for live assistance. Reach a live representative for help with booking changes, cancellations, refunds, or compensation inquiries. You can also contact Expdia via live chat or email support for prompt help. For all inquiries, simply cal