Air China Chiang Mai Office Chiang Mai Office 60 Moo 3 Sutep Subdistrict Muang District Chiang Mai 50200 Thailand Tel:  +6653 274 326 Fax: +6653 274 327 Enquiries handled by Air China Chiang Mai Office including: • Flight Ticket Booking • Flight Ticket Cancellation • Flight Ticket Rescheduling • Online Check-in • Airport Counter Check-in […]