From now until March 7, 2016 at 11:59pm EST, you can book cheap flights to popular North American and International destinations via Air Canada. Many of the destinations are in Canada, the US, and Mexico/Caribbean; however, if you were looking to go further, Air Canada does have flights to Dublin and Glasgow on sale.
For example, you can fly roundtrip from Toronto to Dublin for as little as $734. To book this deal, you must depart between May 7, 2016 and June 18, 2016 with travel days including Monday, Tuesday, Wednesday, or Thursday.
Click here to browse the seat sale at Air Canada.