Other Options for This Route
Chicago (ORD) to Mexico City (Any) in February from $234
From $234
Chicago (ORD) to Mexico City (Any) in March from $241
From $241
Chicago (ORD) to Mexico City (Any) in November from $306
From $306
Submit feedbackSubmit feedbackChicago O'Hare International Airport (ORD) operates multiple terminals (1–5) serving domestic and international carriers, including United, American, and international partners. Allow extra time during December holiday periods for security lines and check terminal maps before arriving. Use airline apps or the ORD website for live gate and terminal updates.
December in Chicago can bring snow, freezing rain and subfreezing temperatures that increase the chance of delays or cancellations at Chicago O'Hare International Airport (ORD). Airlines often consolidate flights and de-ice aircraft, so plan for possible weather-related disruptions, sign up for flight alerts, and allow extra connection time to Mexico City (All Airports) (MEXA).
From Chicago O'Hare International Airport (ORD) you can take the CTA Blue Line train to downtown Chicago, rideshare services, taxis, airport shuttles, and private car services. December holiday pricing can make rideshares more expensive, so consider the Blue Line for a reliable, budget-friendly option and pre-book private transfers for groups or early-morning departures.
Follow TSA carry-on and checked baggage rules and check your airline's holiday baggage allowances—many carriers increase checked bag fees during peak December travel. Pack liquids in a clear quart-sized bag for security, label luggage, and arrive at least 2–3 hours before international departures from Chicago O'Hare International Airport (ORD).
U.S. citizens need a valid passport to travel from Chicago O'Hare International Airport (ORD) to Mexico City (All Airports) (MEXA) and must complete the Mexico tourist card (FMM) if staying short-term. Check the U.S. Department of State and airline pages for any entry or health advisories before departure, and carry digital copies of documents during your trip.
For lower fares from Chicago O'Hare International Airport (ORD) to Mexico City (All Airports) (MEXA) in December, search early, be flexible with dates (consider early December or right after New Year), set fare alerts, and compare United, Aeroméxico and connecting options. Booking mid-week departures and checking alternate nearby airports can also reduce prices during the holiday season.
Mexico City (All Airports) (MEXA) refers to the broader Mexico City area; the primary international gateway is Mexico City International Airport (Aeropuerto Internacional Benito Juárez - MEX). Travelers may also connect to nearby Toluca (TLC) or domestic airports for onward travel. Check which airport your ticket lists and plan transfers accordingly.
Upon arrival at Mexico City (All Airports) (MEXA), expect passport control, an immigration form (FMM) if you didn't complete it online, and customs screening. December may see larger arrival crowds around holidays, so have travel documents ready, fill out digital or printed forms, and be prepared for standard health or security checks.
From Mexico City International Airport (Aeropuerto Internacional Benito Juárez - MEX) (MEXA) you can use authorized taxis, app-based rideshares, Metrobus, and private shuttles to reach downtown Mexico City, Puebla, Toluca, and surrounding areas. In December, schedule rides ahead of time for high-demand evenings and consider official taxi booths inside the terminal to avoid scams.
December brings several major events that affect travel to Mexico City (All Airports) (MEXA) and departures from Chicago O'Hare International Airport (ORD). In Mexico City, the Feast of the Virgin of Guadalupe (Dec 12) attracts pilgrims and increases hotel bookings and transport demand; Christmas Posadas (mid-December) and New Year's Eve celebrations also heighten local tourism and domestic travel. Chicago hosts holiday markets, seasonal theater and New Year's events that can influence airport traffic at ORD. If you plan a December trip, align your itinerary with local events for cultural experiences but book flights, hotels and transfers early to ensure availability and stable pricing.
The best time to fly ORD→MEXA in December for lower prices and fewer crowds is early December (first two weeks) and mid-week departures (Tuesday–Thursday). Avoid the period from Dec 20 through Jan 2 when fares spike and airports are busiest. If you must travel during peak holiday windows, consider flying on Christmas Eve or early-morning flights on holiday dates to reduce the risk of multi-leg delays. For festival-focused trips (e.g., Dec 12), book at least 6–8 weeks ahead and secure accommodation and transfers at the same time.
Choosing between direct and connecting flights from Chicago O'Hare International Airport (ORD) to Mexico City (All Airports) (MEXA) depends on priorities. Nonstop flights offer shorter total travel time (~4–4.5 hours) and lower risk of missed connections—ideal for business travel or tight schedules. Connecting itineraries via hubs like Dallas-Fort Worth (DFW), Houston (IAH) or Atlanta (ATL) can be cheaper and offer more schedule flexibility, but allow at least 90–120 minutes for international connections, especially in December when weather can delay inbound flights. If you value comfort and lower disruption risk during holiday travel, prioritize nonstop options.
Major carriers on the ORD→MEXA corridor typically include United and Aeroméxico, with code-share and seasonal services from other airlines. United often provides multiple daily nonstop options from Chicago O'Hare International Airport (ORD) with strong frequent-flyer benefits and broad international connectivity. Aeroméxico emphasizes Mexico City hub connections and local service quality for arrivals at Mexico City (All Airports) (MEXA). When comparing airlines in December, consider baggage allowances, change/cancellation policies, on-time performance in winter, and loyalty program benefits. For best value, compare total trip cost (fares + bag fees), schedule convenience, and refund/change flexibility—especially important during holiday travel.
December seasonal tips for ORD→MEXA travelers: expect winter weather at Chicago O'Hare International Airport (ORD) and festival crowds at Mexico City (All Airports) (MEXA). Pack layered clothing for cold Chicago waits and lighter clothing for Mexico City; include a compact umbrella and hand warmers for O'Hare. Allow extra connection time, enroll in airline flight alerts, and purchase travel insurance that covers weather cancellations. Use airport apps for mobile boarding passes and check baggage rules for holiday travel to avoid unexpected fees. Consider pre-booking authorized airport transfers in Mexico City around Dec 12 and New Year's to ensure safe and timely arrival at your hotel.
Average nonstop flight time from Chicago O'Hare International Airport (ORD) to Mexico City International Airport (Aeropuerto Internacional Benito Juárez - MEX) within Mexico City (All Airports) (MEXA) is approximately 4 to 4.5 hours, depending on winds and routing. Both Chicago and Mexico City are in Central Time (UTC−6) in December (standard time), so there is usually no time difference to account for on the same-day itinerary. Flights operate multiple times daily on major carriers with increased frequency during December; early morning and late evening slots are common. Expect one-stop options through U.S. hubs (DFW, IAH, ATL) for lower fares or additional schedule options.
Finding cheap ORD to MEXA flights in December requires timing, flexibility and the right search strategy. Primary tactics include booking early (6–10 weeks before peak holiday windows), using flexible date searches to target early December or mid-week departures, and setting fares alerts across platforms. Consider alternate nearby origin/destination airports such as Milwaukee (MKE) or Toluca (TLC) for lower fares, and compare nonstop vs connecting itineraries via hubs like Dallas-Fort Worth (DFW) or Houston (IAH). Use airline miles or loyalty points to reduce cost and watch for flash sales from United and Aeroméxico during November and early December. If traveling during Dec 12 or the Dec 20–Jan 2 holiday window, expect higher base fares; booking refundable or flexible tickets may save stress-related costs.
Starting from $684
Book your economy class flight from Chicago (ORD) to Mexico City (Any)and save money on your travel. Compare all flight options to find the best deal for your december trip.
Starting from $772
Book your economy class flight from Chicago (ORD) to Mexico City (Any)and save money on your travel. Compare all flight options to find the best deal for your december trip.
Starting from $772
Book your economy class flight from Chicago (ORD) to Mexico City (Any)and save money on your travel. Compare all flight options to find the best deal for your december trip.
Starting from $776
Book your economy class flight from Chicago (ORD) to Mexico City (Any)and save money on your travel. Compare all flight options to find the best deal for your december trip.
Starting from $907
Book your economy class flight from Chicago (ORD) to Mexico City (Any)and save money on your travel. Compare all flight options to find the best deal for your december trip.
Starting from $927
Book your economy class flight from Chicago (ORD) to Mexico City (Any)and save money on your travel. Compare all flight options to find the best deal for your december trip.
Planning a trip from Chicago (ORD) to Mexico City (Any) in december? 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.
Yes. December includes the Feast of the Virgin of Guadalupe (Dec 12), Christmas Posadas, and New Year's celebrations, which increase hotel and flight demand at Mexico City (All Airports) (MEXA). Book transfers and accommodations early, and expect busy public transportation during festival dates and holiday weekends.
Use official transport and authorized taxi stands, secure valuables, and be mindful of pickpocketing in crowded areas at Mexico City (All Airports) (MEXA). Stay hydrated at altitude, avoid unlicensed vendors, and review local advisories. For medical or travel insurance issues arising during holiday seasons, keep emergency numbers handy.
From Mexico City International Airport (Aeropuerto Internacional Benito Juárez - MEX) (MEXA), Puebla is approximately 1.5–2 hours by car, Toluca about 45–75 minutes depending on traffic, and Querétaro roughly 2.5–3 hours. December holiday traffic and festival-related road closures can add time, so plan buffer hours for transfers.
