September is a dynamic month to fly from Mexico City International Airport (MEX) to O'Hare International Airport (ORD). With Mexican Independence Day festivities mid-month, expect higher local traffic around downtown Mexico City and variable demand for flights. Airlines like Aeromexico and United maintain regular service on the MEX–ORD route; booking 4–8 weeks ahead often secures competitive fares. This guide covers schedules, airport transfers, and tips to find cheap flights and smooth connections in September.
September arrivals at O'Hare International Airport (ORD) from Mexico City International Airport (MEX) offer smooth processing and easy access to Chicago and nearby cities. With fewer summer tourists and pleasant early-fall weather, September is great for business and leisure. This month-specific guide details customs tips, ground transport options, nearby destinations (including Evanston and Milwaukee), and festival impacts to help you plan.
Starting from $293
Book your economy class flight from Mexico City (MEX) to Chicago (ORD)and save money on your travel. Compare all flight options to find the best deal for your september trip.
Starting from $325
Book your economy class flight from Mexico City (MEX) to Chicago (ORD)and save money on your travel. Compare all flight options to find the best deal for your september trip.
Starting from $331
Book your economy class flight from Mexico City (MEX) to Chicago (ORD)and save money on your travel. Compare all flight options to find the best deal for your september trip.
Planning a trip from Mexico City (MEX) to Chicago (ORD) in september? SlickTrip helps you find the cheapest economy class flights with our comprehensive flight comparison tool. Whether you prefer direct flights for convenience or multi-stop flights for savings, we have options for every budget and schedule.
