Porter Air­lines has released another 20% off code, and most likely by tomor­row West Jet and Air Canada will fol­low suit as per usual. I love when they offer these codes, it makes it a lot more afford­able to fly!  Click here to book your flight.

•Code: PICK20
•Expiry: July 28, 2010
•Travel Until: Decem­ber 15, 2010