From Kuala Lumpur to Harbin, there are only conjoint flights with transfers at Beijing or Shanghai available daily. And the flight operated by Southern Airlines with transfer at Beijing is available on each Monday, Tuesday, Wednesday and Saturday. From Penang to Harbin, one or two connecting flights transferring at Guangzhou are available daily. As for the details of flight schedule and airfare, you could check and inquire on the website with your specific departure date.