Oman Air cancellation policy is subject to the fare rules and conditions associated with the ticket purchased. Passengers are advised to review the specific terms and conditions mentioned on their ticket or booking confirmation for accurate cancellation details. Typically, Oman Air allows passengers to cancel their bookings and request refunds within a specified timeframe, which may vary depending on the fare type and ticket conditions. It is recommended to contact Oman Air directly or visit their official website for the most up-to-date and accurate information regarding Oman Air cancellation policy, as it may be subject to change or updates.