AirHint found the following cheapest return flights from Chicago (ORD) to Cancun (CUN) in April 2026 (see full year).

Return flights

07 Apr - 14 Apr	Viva
09 Apr - 14 Apr	Viva
01 Apr - 08 Apr	jetBlue
24 Apr - 27 Apr	jetBlue
11 Apr - 14 Apr	Viva
04 Apr - 08 Apr	jetBlue
30 Apr - 03 May	jetBlue
10 Apr - 14 Apr	jetBlue
02 Apr - 06 Apr	jetBlue
29 Apr - 03 May	jetBlue
11 Apr - 16 Apr	jetBlue
10 Apr - 13 Apr	jetBlue
23 Apr - 11 May	Viva
24 Apr - 11 May	Viva
17 Apr - 07 May	Viva
20 Apr - 07 May	Viva
23 Apr - 07 May	Viva
24 Apr - 07 May	Viva
24 Apr - 14 May	Viva
20 Apr - 09 May	Viva

Also check the deals for one-way flights from Chicago to Cancun in April.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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Cheapest return flights from Chicago to Cancun in April from $256

Return flights