haih.. u all fail at booking tickets. Using mas gives you a 70% off if you do it a month earlier. A flight to sabah should cost you about 140, use Air Asia back or vice versa. buying a 1 way ticket is cheaper, check BOTH airlines. Use firefly if you have to from miri or tawau.

I haven't checked, but the last time i went to sarawak, it was 170 only. bought AirAsia (to) and MAS (back).