WestJet is offering an extra 15% off flights within Canada and to/from the United States. To redeem this offer, bookings must be made on westjet.com. Both the Promo code WJC42 and Coupon code 3YTPBG3 are required at time of booking on the first page of the booking process. Bookings must be made by February 24, 2013 (9:59 p.m. MT) and travel must occur between April 1 and May 31, 2013. Seasonal start and end dates apply and are indicated in the booking flow.
As posted on the blog yesterday, Air Canada is offering the same 15% off flights within Canada and to the US. You should check and compare both airlines before you book for the better deal and flights.
Click here to book a flight on WestJet now or for more details.