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

Return flights

18 Feb - 26 Feb	Viva
16 Feb - 26 Feb	Viva
16 Feb - 19 Feb	Viva
07 Feb - 26 Feb	Viva
07 Feb - 12 Feb	Viva
07 Feb - 19 Feb	Viva
01 Feb - 12 Feb	Viva
01 Feb - 19 Feb	Viva
18 Feb - 05 Mar	Viva
18 Feb - 10 Mar	Viva
16 Feb - 05 Mar	Viva
24 Feb - 05 Mar	Viva
24 Feb - 10 Mar	Viva
20 Feb - 26 Feb	Viva
20 Feb - 05 Mar	Viva
20 Feb - 10 Mar	Viva
18 Feb - 23 Feb	Viva
25 Feb - 05 Mar	Viva
25 Feb - 10 Mar	Viva
26 Feb - 05 Mar	Viva

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

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 Mexico City to Chicago in February from $212

Return flights