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

Return flights

28 Jun - 07 Jul	Viva
10 Jun - 17 Jun	United
28 Jun - 02 Jul	Southwest Airlines
28 Jun - 30 Jun	Viva
05 Jun - 19 Jun	Viva
05 Jun - 13 Jun	Viva
23 Jun - 07 Jul	Viva
07 Jun - 19 Jun	Viva
07 Jun - 13 Jun	Viva
23 Jun - 02 Jul	Viva
23 Jun - 30 Jun	Viva

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

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 June from 451€

Return flights