Cheapest return flights from Chicago to Monterrey in December from $196

Best time to book flights for Chicago (ORD) to Monterrey (MTY) flights at AirHint

AirHint found the following cheapest return flights from Chicago (ORD) to Monterrey (MTY) in December 2025 (see full year).

Return flights

13 Dec - 20 Dec Volaris direct
25 Dec - 30 Dec Volaris direct
13 Dec - 16 Dec Viva Aerobus
13 Dec - 19 Dec Viva Aerobus
13 Dec - 25 Dec Viva Aerobus
13 Dec - 30 Dec Viva Aerobus
13 Dec - 13 Dec Viva Aerobus
24 Dec - 25 Dec Viva Aerobus
24 Dec - 30 Dec Viva Aerobus
13 Dec - 16 Dec Viva Aerobus direct

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

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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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