| Nonstop Flights: Austin to/from Vancouver or Toronto $245-$284 r/t [Dates vary, read the full post] â Air Canada Air Canada has round-trip flights from Austin (AUS) to Vancouver (YVR) for $245-$284, NONSTOP. Vancouver flights in June. Toronto flights April-June. Weekends available. Origin/Destination reversible. Click for more details and booking links Nonstop Flights: Austin to/from Vancouver or Toronto $245-$284 r/t [Dates vary, read the full post] â Air Canada . | 