Cheapest one-way flights from Cancun to Chicago in March from $138

AirHint found the following cheapest one-way flights from Cancun (CUN) to Chicago (ORD) in March 2026 (see full year).

One-Way flights

10 Mar Southwest Airlines direct
25 Mar Aeromexico
24 Mar Aeromexico
13 Mar Viva
18 Mar Viva
15 Mar Viva
06 Mar Viva
16 Mar Volaris
22 Mar Viva
19 Mar Viva

Also check the deals for return flights from Cancun to Chicago in March.

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