none, sorry, but you must first fly to los angeles, that's qantas's only hub in the us and Canada. the cool part about departing from los angeles is that you get to fly on qantas's a380. i guess you could also take hawaiian airlines, i don't know if they fly to vancouver, but qantas is cheaper.
Air Canada do this service.
American airlines
Depends on the airline and flight. Air Canada (AC33) flies to Vancouver first and then on to Sydney over the Pacific, overhead Hawaii and down to Sydney. It's a long flight from Toronto (23 hrs) and with an evening departure it's typically dark all the way. The Vancouver to Sydney sector can be around 16 hrs non-stop.
There are no airlines which currently provide scheduled direct passenger service between Seattle and Yellowknife. Your best bet is probably to transfer in Calgary, Edmonton, or Vancouver.
British Airways: Otopeni-London-Sydney: approx. 30 hours
That depends on which airline you are using. British Airways flies from Terminal 5.
Yes. Emirates airline flies that route.
Southwest Airlines
Delta, U.S. airways and American Airlines.
I am looking for the same info and I believe the only airline that flies direct currently, is Southwest
The airlines I could find are American Airlines and Qantas Airways. Please try the link for additional information.
Ryanair is the only airline that does direct flights. There are many other ways of flying by first flying from Pisa to another airport and then to Dublin.
The US Airline "American Airlines" does not fly to Australia itself, but sells seats via QANTAS flights from Los Angeles. United Airlines, another American airline, flies to both Sydney and Melbourne from the USA.