AirHint found the following cheapest return flights from Monterrey (MTY) to Buenos Aires (EZE) in February 2026 (see full year).

Return flights

20 Feb - 09 Mar	Avianca
11 Feb - 16 Feb	Avianca
15 Feb - 22 Feb	Avianca
08 Feb - 14 Feb	Copa
18 Feb - 15 Mar	Avianca
22 Feb - 28 Feb	Avianca
09 Feb - 24 Feb	Avianca
16 Feb - 06 Mar	Avianca
24 Feb - 02 Mar	Volaris
17 Feb - 03 Mar	Viva
10 Feb - 25 Feb	Volaris
17 Feb - 22 Feb	Volaris
26 Feb - 05 Mar	Volaris
15 Feb - 28 Feb	Viva
15 Feb - 25 Feb	Viva
15 Feb - 24 Feb	Viva
15 Feb - 02 Mar	Viva
15 Feb - 05 Mar	Viva
20 Feb - 11 Mar	Viva
20 Feb - 13 Mar	Viva

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

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Cheapest return flights from Monterrey to Buenos Aires in February from 663€

Return flights