Air China Vienna Office Vienna Office Opernring 1/E/527 A-1010 Wien Austria Tel:  +43-1-586 8008 Fax: +43-1-586 800818Email: vie@airchina.at Enquiries handled by Air China Vienna Office including: • Flight Ticket Booking • Flight Ticket Cancellation • Flight Ticket Rescheduling • Online Check-in • Airport Counter Check-in • Airport Self Service Kiosk Check-in • Unaccompanied Minor Service […]