WestJet has a few deals on premium economy coming up that I thought I'd mention.

Calgary (YYC) to Paris (CDG) One-Way
812 CAD on Feb 18 - https://www.google.com/travel/flight...3FKp9Hk5suiiTA
812 CAD on Mar 10 - https://www.google.com/travel/flight...mxoxgDYFhMQwf6

Originating elsewhere in Canada can drop those even lower. For example, starting at Vancouver (YVR) the price drops to 802 CAD - https://www.google.com/travel/flight...yUcaof14Tmw9T6

For a bit more you can fly to other cities in Europe. Rome is 1004 CAD - https://www.google.com/travel/flight...4evQm9gJdZamy7


Paris (CDG) to Calgary (YYC) One-Way
740 CAD on May 1 - https://www.google.com/travel/flight...54NDfDBzvfW7r5

A final destination elsewhere in Canada can drop that price even more. For example, arriving into Winnipeg (YWG) the price drops to 574 CAD - https://www.google.com/travel/flight...GevVAwpTTCtDM9


Calgary (YYC) to London (LHR) One-Way
720 CAD on Feb 19 - https://www.google.com/travel/flight...dmJimAsY3sZJv8
720 CAD on Feb 20 - https://www.google.com/travel/flight...xK6rRzfg9BDn8A
785 CAD on Feb 22 - https://www.google.com/travel/flight...S13L3YaDyVxMb7
785 CAD on Feb 24 - https://www.google.com/travel/flight...GGGy8wfSNnfcz5


London (LHR) to Calgary (YYC) One-Way
1071+ CAD Feb 14 to Mar 3 - https://www.google.com/travel/flight...254cXtZABsR2b6


Rome (FCO) to Calgary (YYC) One-Way
857 CAD on Mar 26 - https://www.google.com/travel/flight...5diohZAfsSJab8
880 CAD on Apr 5 - https://www.google.com/travel/flight...zetQBTaYAZXfN7
880 CAD on Apr 12 - https://www.google.com/travel/flight...f5MS1F9dkNQvh9
880 CAD on Apr 19 - https://www.google.com/travel/flight...nb6MP4TUJ4gfy6