AirHint found the following cheapest return flights from Buenos Aires (AEP) to Mexico City (MEX) in January 2026 (see full year).

Return flights

27 Jan - 03 Feb	LATAM Airlines Group
26 Jan - 15 Feb	LATAM Airlines Group
20 Jan - 22 Jan	Aerolíneas Argentinas
25 Jan - 04 Feb	Aerolíneas Argentinas
30 Jan - 07 Feb	Flybondi
20 Jan - 26 Jan	Aerolíneas Argentinas
28 Jan - 18 Feb	Avianca
25 Jan - 08 Feb	Aerolíneas Argentinas
29 Jan - 07 Feb	Avianca
31 Jan - 06 Feb	Aerolíneas Argentinas
30 Jan - 18 Feb	Avianca
29 Jan - 08 Feb	Avianca
26 Jan - 29 Jan	Avianca
17 Jan - 22 Jan	Sky Airline
15 Jan - 18 Jan	JetSmart
17 Jan - 20 Jan	Flybondi
21 Jan - 27 Jan	Aerolíneas Argentinas
15 Jan - 25 Jan	JetSmart
19 Jan - 22 Jan	Aerolíneas Argentinas
15 Jan - 23 Jan	JetSmart

Also check the deals for one-way flights from Buenos Aires to Mexico City in January.

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 Buenos Aires to Mexico City in January from 613€

Return flights