Cheapest return flights from Chicago to Mexico City in August from $223

Best time to book flights for Chicago (ORD) to Mexico City (MEX) flights at AirHint

AirHint found the following cheapest return flights from Chicago (ORD) to Mexico City (MEX) in August 2025 (see full year).

Return flights

27 Aug - 06 Sep Viva Aerobus
26 Aug - 06 Sep Viva Aerobus
21 Aug - 06 Sep Viva Aerobus
27 Aug - 28 Aug Viva Aerobus
26 Aug - 28 Aug Viva Aerobus
21 Aug - 28 Aug Viva Aerobus
21 Aug - 26 Aug Viva Aerobus
27 Aug - 29 Aug Viva Aerobus
27 Aug - 02 Sep Viva Aerobus
27 Aug - 09 Sep Viva Aerobus
27 Aug - 04 Sep Viva Aerobus
26 Aug - 29 Aug Viva Aerobus
21 Aug - 29 Aug Viva Aerobus
26 Aug - 02 Sep Viva Aerobus
26 Aug - 09 Sep Viva Aerobus
26 Aug - 04 Sep Viva Aerobus
21 Aug - 02 Sep Viva Aerobus
27 Aug - 30 Aug Viva Aerobus
26 Aug - 30 Aug Viva Aerobus
21 Aug - 30 Aug Viva Aerobus

Also check the deals for one-way flights from Chicago to Mexico City in August.

Skyscanner

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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