If you need to change a flight after you’ve already booked it with Expedia, you’ll have to call their customer support team at +1-888-51-97-480 (inside the U.S.) or 1-866-EXPEDIA-519-7480 (international).
Booking flights through Expedia offers travelers convenience and flexibility, but sometimes uncertainties may require a change to your travel plans. Whether it's a change in schedule, destination, or passenger details, Expedia change flight offers options to modify your flight reservation. In this long and descriptive read-below, we'll walk you through the step-by-step process of changing your flight booked through Expedia.