Hi We would like to head to Japan in February to go skiing (prob Hakuba) and have a family of four (2 adults x 2 older kids). Older kids are pretty good with travel as long as there is food and some form of entertainment (move, ipad, book). I can get $639 return flights but there is a layover in KL of 4 hrs there / 5 hrs way back. The flights are mostly at night with the layover in the early morning. It is flying Malaysian Airlines. Otherwise prices are over $1k return. We can leave from Gold Coast or Brisbane and won't be taking ski equipment. Book now or wait?