Expedia Cancellation Policy: - (If you need to cancel your flight) Absolutely, Expedia provides a 24-hour cancellation policy. If you need to cancel your flight, you can do so without a fee within 24 hours after your booking. For your convenience, cancellations can be made either online or by contacting their support at #+1.800.205.9716. What is Expedia 24 hour cancellation rule? 24-Hour Free Cancellation: If you need to cancel your flight within 24 hours of booking, call at (+1.800.205.9716) ???????? ???????????????? ???????????????? ???????????????????????? 1.800.205.9716. Expedia allows you to do so for free. Whether you booked a refundable or non-refundable ticket, you are entitled to a full refund