AirHint found the following cheapest one-way flights from Mexico City (MEX) to Chicago (ORD) in January 2026 (see full year).
One-Way flights
| 31 Jan | Viva | ||
| 25 Jan | Viva | ||
| 28 Jan | Viva | direct | |
| 29 Jan | Viva | direct | |
| 24 Jan | Viva | direct | |
| 21 Jan | Viva | direct | |
| 24 Jan | Viva | ||
| 15 Jan | Viva | ||
| 14 Jan | Avianca | ||
| 16 Jan | Avianca |
Also check the deals for return flights from Mexico City to Chicago in January.
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