Cheapest and good flights from KSA to Canada ??????????????????

Hi guys,
There are many members from KSA ,who would soon land in their land of dreams so hav a query?
What is the Cheapest and good flights from KSA to Canada ?rates and baggage allowances?
on our first landing should we use goods to follow list and b4 form?how?
as we will go first time for 30 days only then we will move there after 1.5 an year so what type of dress (specify the clothes )should i bring in March 12'?
on my next final shifting could I take saucepans,pressure cooker,clothes,comforters,some books,kitchen factory ,crockery and my laptops over there.should I tak only warm clothes for me,my wife and kids?could u specify the clothes i.e gloves,socks,coats,mufflers and.....................
thanks.............................................