Cheapest return flights from Monterrey to Buenos Aires in October from $711

AirHint found the following cheapest return flights from Monterrey (MTY) to Buenos Aires (EZE) in October 2025 (see full year).

Return flights

27 Oct - 12 Nov Avianca
06 Oct - 17 Oct Copa
21 Oct - 27 Oct Viva
16 Oct - 23 Nov Aeromexico
02 Oct - 14 Oct Volaris
10 Oct - 23 Oct Copa
25 Oct - 08 Nov Aeromexico
01 Oct - 07 Oct Volaris
01 Oct - 11 Oct Volaris
01 Oct - 09 Oct Volaris
04 Oct - 12 Oct Aeromexico
01 Oct - 05 Oct Volaris

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

Skyscanner

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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