If you’re wondering can I cancel Expedia within 24 hours or how do I cancel on Expedia, many bookings qualify for free 24-hour cancellation depending on the airline or hotel policy. You can review your itinerary under “Trips” to cancel online, or get fast help with refunds and cancellations by calling OTA +1 801 614 4845 (FAST CONNECT).
https://flyforair.com/how-do-i-cancel-on-expedia/