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

Return flights

20 Apr - 03 May	Viva
27 Apr - 03 May	Viva
20 Apr - 30 Apr	Viva
27 Apr - 30 Apr	Viva
27 Apr - 12 May	Viva
27 Apr - 14 May	Viva
20 Apr - 03 May	Viva	direct
27 Apr - 03 May	Viva	direct
13 Apr - 03 May	Viva	direct
03 Apr - 07 Apr	Viva	direct
20 Apr - 30 Apr	Viva	direct
27 Apr - 30 Apr	Viva	direct
13 Apr - 16 Apr	Viva	direct
13 Apr - 14 Apr	Viva	direct
13 Apr - 30 Apr	Viva	direct
27 Apr - 12 May	Viva	direct
27 Apr - 14 May	Viva	direct
03 Apr - 16 Apr	Viva	direct
03 Apr - 14 Apr	Viva	direct
21 Apr - 03 May	Viva	direct

Also check the deals for one-way flights from Chicago to Mexico City 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 Mexico City in April from $195

Return flights