10月尾坐過港龍去東京w/ my boy aged 2.5, 港龍's price is the 2nd lowest among all airlines (of course, the cheapest is Northwest).
If you won't bring kid on board, I think it's acceptable. If you go with kids, you shall prepare to sort out all kids' problem during the flying journey by YOURSELF. The cabin crew are not helpful and stubborn. :evil:
If you go with kid, I tell you my bad experience to Jpn with Dragon Airway.