If a customer cancels a booking, they can request a refund directly through their Expedia account or by contacting customer service. Processing times for refunds vary, but it typically takes 7-10 business days. Expedia also provides a 24-hour booking window where travelers can cancel their reservations for a full refund, regardless of ticket type. Always check individual policies for specific terms.
Source: https://support.google.com/voice/thread/305972064?hl=en&sjid=7737501224668000854-AP