If you fall into one of the following categories, and if your itinerary involves travel between the U.S. and Mexico, you may be entitled to a refund of the Mexico Tourism Tax (approximately $22, fluctuates with the exchange rate) included in the price of your ticket:
If you believe you are entitled to a refund of this tax, please present your documentation to a Customer Service Agent when you check in at the airport. The Customer Service Agent will initiate a refund request for you. Or, you may mail or fax copies of the documents, along with your ticket number or confirmation number to:
Alaska Airlines
Attn: Refunds
P.O. Box 68900
Seattle, WA 98168
Fax number 206-392-7587