Looks like Quebec City has sold out.
Calgary to Nashville, Tennessee - $280 CAD roundtrip including taxes
United Airlines has dropped the price of their April and early May flights from Calgary to Nashville, Tennessee down to $280 CAD roundtrip including taxes.
WestJet starts their new non-stop flights from Calgary to Nashville in May, and they are currently priced at $386 CAD roundtrip.
But if you want or need a flight to Nashville before May, this is definitely an unusually low price.
http://yycdeals.com/calgary-to-nashv...ncluding-taxes