Cheapest return flights from Chicago to Monterrey in October from 177€

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 October 2025 (see full year).

Return flights

24 Oct - 12 Nov Viva Aerobus direct
28 Oct - 12 Nov Viva Aerobus direct
24 Oct - 28 Oct Viva Aerobus direct
18 Oct - 28 Oct Viva Aerobus direct
18 Oct - 24 Oct Viva Aerobus direct
17 Oct - 28 Oct Viva Aerobus direct
17 Oct - 24 Oct Viva Aerobus direct
24 Oct - 06 Nov Viva Aerobus direct
28 Oct - 06 Nov Viva Aerobus direct
18 Oct - 06 Nov Viva Aerobus direct
17 Oct - 06 Nov Viva Aerobus direct
07 Oct - 28 Oct Viva Aerobus direct
07 Oct - 24 Oct Viva Aerobus direct
07 Oct - 17 Oct Viva Aerobus direct
21 Oct - 28 Oct Viva Aerobus direct
21 Oct - 24 Oct Viva Aerobus direct
21 Oct - 06 Nov Viva Aerobus direct

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

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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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