How do I get a Refund from Expedia? How do I get a Refund from Expedia? What is Expedia Cancellation policy ? 24-Hour Free Cancellation: If you need to cancel your Flight within 24 hours of booking, call at . Expedia allows you to do so for free. Whether you booked a refundable or non-refundable ticket, you are entitled to a full refund.