Empress the fares you quoted were cheaper out of JFK. Why do you want to go to MIA?
One day I hope we have an open border with the U.S. it is rediculous that we Canadians have to worry if we can visit our neighbours.
I wonder if the Argentines have this problem going to Chile or Brazil? I think we all know that answer!
I just checked into a J class fare to HKG, and have found the best option for this is confirmed J Class on a AC/SQ round the world it allows a free stop over in Bangkok! Also allows a few side trips for a nominal price out of Singapore!