AirHint found the following cheapest return flights from Chicago (ORD) to Monterrey (MTY) in March 2026 (see full year).

Return flights

29 Mar - 15 Apr	Viva	direct
29 Mar - 03 Apr	Viva	direct
29 Mar - 09 Apr	Viva	direct
29 Mar - 10 Apr	Viva	direct
29 Mar - 16 Apr	Viva	direct
29 Mar - 17 Apr	Viva	direct
29 Mar - 13 Apr	Viva	direct
29 Mar - 08 Apr	Viva	direct
31 Mar - 03 Apr	Viva	direct
29 Mar - 02 Apr	Viva	direct
07 Mar - 16 Mar	Viva
14 Mar - 16 Mar	Viva
10 Mar - 16 Mar	Viva
12 Mar - 16 Mar	Viva
03 Mar - 16 Mar	Viva
03 Mar - 06 Mar	Viva
02 Mar - 16 Mar	Viva
02 Mar - 06 Mar	Viva
07 Mar - 18 Mar	Viva
14 Mar - 18 Mar	Viva

Also check the deals for one-way flights from Chicago to Monterrey in March.

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 Monterrey

Cheap car rent in Monterrey

Cheapest return flights from Chicago to Monterrey in March from $216

Return flights