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

Return flights

09 Feb - 17 Feb	Viva
09 Feb - 16 Feb	Viva
09 Feb - 18 Feb	Viva
11 Feb - 17 Feb	Viva
11 Feb - 16 Feb	Viva
11 Feb - 18 Feb	Viva
09 Feb - 01 Mar	Viva
09 Feb - 02 Mar	Viva
20 Feb - 01 Mar	Viva
20 Feb - 02 Mar	Viva
20 Feb - 06 Mar	Viva
20 Feb - 10 Mar	Viva
20 Feb - 08 Mar	Viva
20 Feb - 11 Mar	Viva
11 Feb - 01 Mar	Viva
11 Feb - 02 Mar	Viva
09 Feb - 21 Feb	Viva
09 Feb - 23 Feb	Viva
09 Feb - 11 Feb	Viva
09 Feb - 19 Feb	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.

Book a cheap hotel in Chicago

Cheap car rent in Chicago

Cheapest return flights from Mexico City to Chicago in February from 203€

Return flights