My son is graduating from college and wants to go to either Sidney or Melbourne, Australia this summer before he go to medical school.

My question is: which airport that is best to fly from west coast? I put in Australia for air tickets and came up with so many airports in Australia that I cant even find Sydney or Melbourne on the list.

I need to start watching the price for the best deal and help research/plan this trip for my son and his college buddies.

Thanks!