Changing a flight with Aeromexico involves costs that vary depending on several factors such as the fare type purchased, the route, and the timing of the change. Aeromexico offers different fare classes, each with its own rules and fees regarding changes. The most restrictive fare is the Basic Fare, which does not allow any changes, meaning passengers holding this ticket cannot modify their flight date or time under any circumstances. For travelers who have purchased the Classic or AM Plus fares, Aeromexico permits changes but charges a fee. The fee for changing flights on domestic routes within Mexico typically ranges from 700 to 1,000 Mexican pesos depending on how far in advance the change is made. If the change is requested more than eight days before the scheduled departure, the fee is lower, usually around 700 pesos, but if it is within seven days, the fee increases to about 1,000 pesos. For international routes, the fees are higher and generally range between 200 and 320 US dollars depending on the destination and timing. For example, changes made closer to the departure date tend to be more expensive. Passengers with Premier fares enjoy more flexibility as Aeromexico does not charge a change fee for this fare type; however, passengers must pay any difference in fare if the new flight costs more than the original. The Flexible Fare offers the highest degree of freedom, allowing passengers to make unlimited changes without additional fees, though any fare difference must still be paid. In all cases, if the new flight is cheaper than the original, Aeromexico usually does not refund the difference. Another important aspect to consider is the 24-hour rule for flights booked from the United States or Canada. If a passenger changes or cancels their flight within 24 hours of booking and the flight is scheduled to depart at least seven days later, Aeromexico allows changes or cancellations without penalty or change fees. This policy provides travelers a small window to make adjustments after booking without financial consequences. However, outside of this period, fees will apply according to the fare rules. Additionally, passengers who fail to show up for their flight without prior notification risk losing the entire value of their ticket, as Aeromexico’s no-show policy can result in cancellation of the remaining itinerary. It is important to note that all changes are subject to seat availability. Sometimes, the fare class or flight the passenger wishes to change to may be sold out or more expensive, which means the traveler will need to pay the fare difference or select an alternate option. Therefore, it is often advisable to make flight changes as early as possible to avoid higher fees and limited availability. Understanding the fare rules at the time of booking is crucial for travelers who anticipate needing flexibility. Choosing a higher-tier fare such as Premier or Flexible may cost more upfront but can save money and stress if plans change later. Aeromexico also offers customer service assistance to help with changes and to explain fees specific to each ticket. In summary, the cost to change a flight on Aeromexico depends primarily on the fare type and timing. Basic Fare tickets cannot be changed, Classic and AM Plus fares incur change fees ranging from several hundred pesos to a few hundred dollars, while Premier and Flexible fares offer more flexibility with no change fees but require payment of any fare difference. Passengers should review fare conditions carefully and consider the timing of any changes to minimize additional costs. Planning ahead and understanding Aeromexico’s policies can help travelers manage change fees effectively and avoid unexpected expenses.