Cheapest one-way flights from Chicago to Cancun in March from $94

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

One-Way flights

08 Mar Frontier Airlines direct
10 Mar Frontier Airlines direct
18 Mar Volaris
01 Mar Volaris
05 Mar Viva
07 Mar Viva
16 Mar Volaris
11 Mar Frontier Airlines direct
01 Mar Spirit Airlines direct
19 Mar Viva

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

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