Deal Link:
http://www.westjet.com/guest/en/deals/seat-sale.shtml?i_cid=wj|wj-deals|deal-hero|ss-wj|april-15-16-seat-sale-20150415
Expiry: Apr 22, 2015
WestJet two-day sale (Apr 16-17) is now extended to Apr 22. You can find some good fares for travel in Canada, to USA and Mexico/Caribbean. Book by April 22, 2015 (11:59 p.m. MT) for travel on Tuesdays, Wednesdays, Thursdays and Saturdays until June 24, 2015. Blackout dates from May 14 to 19, 2015.
Note: bookings are non-refundable, and advance purchase is required.