For help with your booking, you can contact Expedia customer service 24/7 through their online help center, live chat or over the phone. The fastest method is generally to use their website's resources. Online assistance Virtual Agent: The best way to begin is by using the automated virtual agent. It can help you with trip management and can connect you to a live agent if needed. Help Center: The online Help Center provides FAQs and travel support articles on topics including flights, refunds, hotels, packages and more. You can find it by going to the Expedia website and clicking "Help". Manage your trip: If you have an existing booking, sign in to your Expedia account to view and manage your trip details directly from the website or app. Live chat Live chat with an agent is often the quickest way to receive a response for simple issues. You can access the chat through the "Get in touch" page on the Expedia website. Phone support For more complex problems, especially those that require escalation, contacting an agent by phone is recommended. US/Canada phone number: +1-877-658-1183. International phone number: +1-877-658-1183. When to call immediately You should call Expedia's customer service immediately if you have booked a flight or package within the last 24 hours and notice an error with a name on the itinerary. If you need to escalate an issue If a standard customer service agent cannot resolve your issue, you can ask to speak with a supervisor by phone.