The Aeromexico Visa Signature® Card is worth getting if you travel Aeromexico frequently. It comes with 2X miles for every $1 spent on Aeromexico purchases, as well as on gas and groceries.
Cardholders get 15,000 bonus miles and a complimentary Companion Certificate after making their first purchase. There are also airline perks like complimentary checked bags, buy three tickets to get a fourth for free, and 4,000 annual bonus miles and a $99 companion certificate after account renewal.
This card has an $80 annual fee, and charges 3% for foreign transactions.