Cheapest return flights from Mexico City to Buenos Aires in October from $709

Best time to book flights for Mexico City (MEX) to Buenos Aires (EZE) flights at AirHint

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

Return flights

01 Oct - 15 Oct Copa
20 Oct - 28 Oct Copa
08 Oct - 16 Oct Copa
10 Oct - 17 Oct Copa
03 Oct - 19 Oct Copa
01 Oct - 09 Oct Copa
17 Oct - 24 Oct Copa
15 Oct - 22 Oct Copa
15 Oct - 29 Oct Copa
15 Oct - 25 Oct Copa
06 Oct - 04 Nov Copa
24 Oct - 02 Nov Copa
26 Oct - 08 Nov LATAM Airlines Group
13 Oct - 30 Nov LATAM Airlines Group
22 Oct - 02 Nov LATAM Airlines Group
31 Oct - 09 Nov Copa
30 Oct - 10 Nov Copa
30 Oct - 16 Nov Copa
30 Oct - 17 Nov Copa
25 Oct - 01 Nov Copa

Also check the deals for one-way flights from Mexico City 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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