Chicago (ORD) to Mexico City (MEX) is about 1,689 miles (2,719 km), roughly 3 h 55 min of flying time. Mexico City is on the same time as Chicago in January, and 1 hour behind Chicago in July.
When is the cheapest time to fly from Chicago to Mexico City?
Lowest round-trip fares found in recent searches for each month (7 to 14 day trips). Pick a cheap month, then confirm the live price.
Are there nearby airports that could be cheaper?
Fares at a neighboring airport are sometimes lower. Worth comparing on this route:
- MDWChicago Midway International Airport closer to downtown and the South Side.
- NLUFelipe Ángeles International Airport a newer airport north of the city.
What do I need before flying to Mexico City?
This is an international trip, so you need a valid passport. Entry rules, visas and health requirements change, so check the official US State Department page before you book: Mexico travel information.
Plan how you will stay connected; an eSIM is usually cheaper than your carrier's roaming plan. See travel services.
Stay connected in Mexico City
An eSIM gives you local data from the moment you land, usually far cheaper than roaming.
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Things to do in Mexico City
Popular attractions and tickets, most with free cancellation.
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Frequently asked questions
How far is Chicago from Mexico City by plane?
The great-circle distance between ORD and MEX is about 1,689 miles (2,719 km).
How long does it take to fly from Chicago to Mexico City?
About 3 h 55 min of flying time based on distance, if a nonstop flight operates. Actual schedules vary by airline and wind, and itineraries with connections take longer.
What is the time difference between Chicago and Mexico City?
Mexico City is on the same time as Chicago in January, and 1 hour behind Chicago in July.
Distance and flying time are calculated from airport coordinates (OurAirports data) and a typical cruise speed; they are planning estimates, not schedules. Updated 2026-10-28.
