How to use Alaska Companion Fare?

Alaska Airlines offers special perks called Companion Fare to holders of certain Alaska Airlines co-branded credit cards, which allows them to purchase one round-trip flight and bring a companion along with them at an economical rate. Moreover, there are multiple ways to buy an Alaska Airline Companion Fare. Passengers can either book it by visiting the official website of Alaska Airlines or request it from the Alaska mobile app. For more details, contact the customer service of the airline or check out the blog linked here.