AirHint found the following cheapest one-way flights from Cancun (CUN) to Chicago (ORD) in May 2026 (see full year).
One-Way flights
| 13 May | Viva | ||
| 20 May | Spirit Airlines | ||
| 28 May | Spirit Airlines | ||
| 27 May | Spirit Airlines | ||
| 19 May | Spirit Airlines | ||
| 08 May | Viva | ||
| 03 May | Arajet | ||
| 25 May | Viva | ||
| 11 May | Viva | ||
| 20 May | United | direct |
Also check the deals for return flights from Cancun to Chicago in May.
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