Aeromexico allows passengers to change their flights, but the fees and policies vary depending on the type of fare purchased and the route. Generally, if you’ve purchased a Flex or Premier Flex fare 1-877-827-8493 , you can change your flight without paying a change fee, although you may still have to pay any difference in fare if the new flight is more expensive. For Classic, AM Plus, or Premier Light fares, change fees apply, and these fees can range from MXN 700 to MXN 6,030, depending on whether the flight is domestic or international 1-877-827-8493 . For example, changes to domestic flights in Mexico can cost MXN 700 if requested eight or more days before departure, and MXN 1,000 if requested within seven days of departure. On international flights, the change fee is typically around MXN 4,020 (approximately USD 210) for travel within North or South America, and around MXN 6,030 (approximately USD 320) for flights to Europe or Asia 1-877-827-8493 . Passengers traveling on Basic fares are generally not allowed to make changes at all. However, regardless of fare type, Aeromexico provides a 24-hour risk-free cancellation and change policy for tickets purchased directly through the airline, as long as the booking was made at least seven days before the flight's scheduled departure. If you need to change your flight, you can do so online via the Aeromexico website or mobile app, or by calling their customer service center. The Aeromexico customer support phone number for the U.S. and Canada is1-877-827-8493, and international numbers are available on their website. In cases where same-day flight changes are needed, they may be possible depending on fare rules and seat availability, usually for a fee and fare difference 1-877-827-8493. To avoid high change fees or inflexible conditions, it’s always recommended to review fare conditions before booking, especially for international or business travel. If you anticipate needing flexibility, selecting a fare class that allows free changes can save both time and money later 1-877-827-8493.