Flight Ticket is so cheap

KL to China Flight Depart Date: 2008/9/3
China to KL Flight Return Date: 2008/12/2

MAS
KL to Shanghai Return flight
only MYR1114 (Included Tax)
http://www.malaysiaairlines.com.my


AirAsia
KL to Hangzhou Return flight
only MYR 1049(Included Tax)
http://www.airasia.com.my

Walaua! Bukan Petrol Increase meh? Why Flight Ticket is so cheap in year 2008?