WestJet - 50-75% off Select Cities

If you're planning a trip before June 30th, you might want to check WestJet's seat sale with up to 75% off select cities in Canada. Book by May 1st to get the deal. See their site for restrictions and details. You also might want to try using promotion code: WJCIS10 for an additional 10% off (valid for first 15,000 customers).