If you are worried about cancelling your ticket on Expedia airlines, there is nothing to get stressed about as the airline allows its passengers to cancel their tickets anytime. According to the Expedia cancellation policy, if you cancel tickets within 24 hours of purchase, you don't need to pay the cancellation charges. If you want to know the refund process on canceld flights, we suggest you talk to someone at the airline.
https://www.cancellationtickets.com/expedia-cancellation-policy/