Changing a flight on Aeromexico involves costs that depend mainly on the type of fare you purchased, your travel route, and the timing of the change. If you bought a Basic Fare ticket, you will not be allowed to make any changes to your flight date or itinerary. This fare is the most restrictive and does not permit modifications; therefore, if your plans change, you must cancel your booking and purchase a new ticket, which could be significantly more expensive. For passengers with Classic Fare tickets, changes are allowed but come with a fee. The amount of this fee depends on where you are flying. For example, if you are traveling within Mexico, the fee for changing your flight is approximately 700 Mexican pesos if you make the change more than eight days before your departure date. If you change your flight within seven days of departure, this fee increases to about 1,000 pesos. For international flights to the United States and Canada, the fee is roughly 210 US dollars. If you are flying to Europe or Asia, the fee is higher, around 320 US dollars. In addition to the change fee, you must also pay any difference if the new flight costs more than your original ticket. The AM Plus Fare has similar change policies to the Classic Fare, with fees applying depending on the route and timing. The Premier Fare offers more flexibility; it allows you to make changes without paying a change fee, but any fare difference must still be paid. This means you can adjust your travel plans without an extra penalty, but if your new flight is more expensive, you need to cover the cost difference. The Flexible Fare provides the most freedom, enabling unlimited changes with no change fees. You can modify your flight up to one hour before departure as long as there is availability on the flight you want. However, you still have to pay any additional fare if the new ticket price is higher than the original. Premier Light Fare tickets also allow changes with a fee, generally around 210 US dollars for international routes, and they follow the same domestic fee structure as Classic Fare within Mexico. Aeromexico also offers a 24-hour change window for flights to and from the United States and Canada. If you make changes within 24 hours of booking and your flight is scheduled at least seven days later, no change fee will be charged. This policy helps passengers adjust plans shortly after booking without penalty. It is important to note that if you miss your flight without notifying the airline, Aeromexico’s no-show policy means you will likely lose the value of your ticket for that segment. Booking changes can be done through Aeromexico’s official website, mobile app, or customer service. It is always advisable to make changes as early as possible to secure your preferred flight and reduce fees. If your ticket was purchased through a travel agency or a third-party platform, different rules and fees may apply, so it is important to check with your point of purchase. Overall, the cost to change a flight on Aeromexico varies widely depending on your ticket type, route, and when you make the change. Basic Fares do not allow changes, while Classic, AM Plus, and Premier Light fares require fees that can range from a few hundred to several hundred US dollars or Mexican pesos. Premier and Flexible fares offer greater freedom with little or no penalty. Knowing the details of your fare type and acting promptly can help you avoid unnecessary costs when changing your flight with Aeromexico.