Alaska Airlines will e-mail new members who register for the MileagePlan program with a California address a $50 e-certificate discount code valid on flights between California and Hawaii or Mexico.
The person who signs up for the account must be the traveler, so if you have several make sure each passenger signs up for their own account to get an emailed discount code.
The certificate is valid for a discount on paid travel departing California to any Alaska Airlines city in Hawaii or Mexico.
Travel is permitted between April 1 and June 30 and between September 8 through November 19. Ticket must be issued by August 24.
*Offer Terms: The $50 Discount Code offer is valid for new Mileage Plan™ member sign-ups only. Must be a resident of California to qualify. Offer is valid for new member sign-ups between April 1, 2015, and July 24, 2015. Please allow 48 hours for Discount Code to be delivered via email.
(HT: Frequent Flyer Bonuses)