Each year on your Alaska Airlines Visa Credit Card anniversary, you'll receive an Alaska Airlines companion fare discount code in your Alaska Mileage Plan account if you spend $6,000 or more within the prior anniversary year. With the code, you can buy one round-trip economy class companion ticket on Alaska Airlines from $122 ($99 base fare plus applicable taxes and fees from $23 depending on your flight itinerary) when traveling with another passenger who's purchased a paid ticket on the same itinerary. Note that to redeem the companion fare, you must book both tickets (the paid flight and the companion ticket) at the same time on alaskaair.com, and you must use your Alaska Airlines Visa Credit Card to pay.