Cheapest return flights from Monterrey to Buenos Aires in March from $704

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

Return flights

08 Mar - 15 Mar Viva
11 Mar - 18 Mar Aeromexico
04 Mar - 08 Mar Volaris
22 Mar - 28 Mar Viva
26 Mar - 06 Apr Viva
15 Mar - 22 Mar Aeromexico
12 Mar - 18 Mar Aeromexico
26 Mar - 05 Apr Viva
27 Mar - 06 Apr Viva
07 Mar - 13 Mar Viva
11 Mar - 21 Mar Avianca
28 Mar - 11 Apr Viva
28 Mar - 04 Apr Viva
28 Mar - 05 Apr Viva
27 Mar - 12 Apr Volaris
22 Mar - 11 Apr Viva
22 Mar - 04 Apr Viva
26 Mar - 11 Apr Viva

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

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