If you’ve encountered an issue with a booking on Expedia and need to file a dispute, the process is straightforward but requires attention to detail. Whether it’s a billing error, cancellation problem, or dissatisfaction with a hotel, flight, or other travel service, you can contact Expedia’s customer support for assistance. Begin by gathering all relevant documentation, including booking confirmations, receipts, emails, and any photos or screenshots that support your case. Visit the official Expedia website and log into your account. Under "My Trips," locate the booking in question and click on "Help" or "Need Help with This Trip" to view options for submitting a complaint. If you cannot resolve the issue online or through the automated system, you can call Expedia customer service directly at 1-877-827-8493. When speaking with a representative, explain the situation clearly and calmly, providing all necessary details. Be sure to request a case or reference number for future follow-ups. In more complex cases, such as those involving third-party vendors or travel partners, Expedia may need additional time to investigate and respond. Keep all communications documented and follow up regularly until your issue is resolved. In some cases, you may also submit a formal dispute through your credit card provider if the issue involves unauthorized or incorrect charges. If Expedia fails to resolve the dispute to your satisfaction, you can escalate the matter by contacting the Better Business Bureau (BBB) or seeking legal advice. Remember, persistence and professionalism are key when filing any dispute. Using Expedia’s official customer support channels and calling 1-877-827-8493 ensures your complaint is addressed through the proper process, improving the chances of a successful resolution.