I guess, what I am looking for is a quick way to search fares from AAA-BBB and see what the lowest non "E" or "BASIC" fare is that day.
I can't see a way on Westjet.com or say Travelocity.com or other online booking site to exclude Westjet "E" fares when I am searching for how much a ticket YYJ-YEG is on May 4th for example. Or even to see the calendar but excluding BASIC fares.
You would think westjet would like to encourage the buy-up to "L K T X S N Q H" fares. At present the only quick way I see is selecting the date and clicking on a flight to see what the specific up-sell to non-basic fare would be.