Resolving a dispute with Expedia can be a straightforward process if you follow the right steps and remain calm and persistent. Whether your issue involves a canceled flight, incorrect booking, overcharges, or a hotel problem, you should begin by collecting all necessary documentation. This includes booking confirmations, payment receipts, email communications, screenshots, or any proof that supports your case. Having a clear and organized explanation of what went wrong will help you make a stronger case when presenting it to customer service.

To start, call Expedia customer support at 1-877-827-8493 and explain your issue in a clear and polite manner. Provide your itinerary number, dates of travel, and any reference numbers associated with your booking. Be specific about the problem and what kind of resolution you’re seeking—whether it’s a refund, rebooking, or some form of compensation. Make sure to write down the name of the representative you're speaking with, along with the time and date of the call, in case you need to refer back to it later.

If the phone support doesn't resolve your issue, you can also use the chat option available on the Expedia website or mobile app. Many users find success by explaining their case in writing, which also provides a written record of the communication. Always remain respectful but firm. Avoid emotional language and focus on the facts. If the representative cannot resolve your issue on the first contact, ask to have it escalated to a supervisor or a dispute resolution team.

In some cases, especially when travel partners like airlines or hotels are involved, Expedia may need to coordinate with those third parties before providing a final resolution. Be patient but do follow up regularly. If the issue remains unresolved, consider writing a formal complaint through Expedia's customer support portal. Make sure to include all details and documents again in your complaint submission.

Finally, if you're still not satisfied after exhausting all support options, you may consider contacting your credit card company to dispute the charge, especially if you didn’t receive the service you paid for. This step should be taken only after you've attempted to work it out directly with Expedia. Being persistent, clear, and organized throughout the process will significantly increase your chances of resolving your dispute successfully.