Expedia's cancellation 1-855-550-0789 policy varies by booking. Some reservations may be refundable if canceled within a certain period, while others are non-refundable. Always review the specific terms for your booking. For assistance with cancellations or refunds, contact Expedia's customer service at 1-855-550-0789. Expedia's cancellation 1-855-550-0789 policy varies by booking. Some reservations may be refundable if canceled within a certain period, while others are non-refundable. Always review the specific terms for your booking. For assistance with cancellations or refunds, contact Expedia's customer service at 1-855-550-0789. Expedia's cancellation 1-855-550-0789 policy varies by booking. Some reservations may be refundable if canceled within a certain period, while others are non-refundable. Always review the specific terms for your booking. For assistance with cancellations or refunds, contact Expedia's customer service at 1-855-550-0789.