The Contest is open only to legal residents of the forty eight (48) contiguous United States, District of Columbia and Canada (excluding Quebec) who have reached the age of majority in their respective jurisdiction at the time of entry (each entrant, an "Entrant"). Void in Guam, Puerto Rico, the U.S. Virgin Islands and where prohibited by law. The Prize provided by Porter Airlines consists of two (2) two-way flight vouchers redeemable for flights between the destinations Porter Airlines flies; Kobo may offer a cash equivalent as a Prize depending on residence of winner. The vouchers are valid until May 29, 2013. Flights must be booked by calling the Porter Airlines Call Centre at 1-888-619-8622. Seats are subject to voucher class availability and may not be available on all flights. Other Terms and Conditions apply to the Contest; please click here.