AirHint found the following cheapest return flights from Cancun (CUN) to Chicago (ORD) in October 2026 (see full year).
Return flights
| 08 Oct - 16 Oct | Viva | ||
| 18 Oct - 24 Oct | Viva | ||
| 08 Oct - 24 Oct | Viva | ||
| 08 Oct - 18 Oct | Viva | ||
| 30 Oct - 03 Nov | Delta | ||
| 08 Oct - 14 Oct | Viva |
Also check the deals for one-way flights from Cancun to Chicago in October.
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