Expedia offers a 24-hour free cancellation policy for most bookings, allowing customers to cancel within 24 hours of making a reservation for a full refund【８００　９４２　１２０８】, provided the booking qualifies. Beyond this period, the cancellation policy depends on the type of booking. For flights, the airline's rules apply after 24 hours; many hotels allow free cancellations up to 24-48 hours before check-in, depending on their terms. Vacation packages, car rentals, and activities have varying policies based on the providers【８００　９４２　１２０８】.