Cheapest return flights from Mexico City to Buenos Aires in December from 647€

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

Return flights

02 Dec - 10 Dec Copa
01 Dec - 09 Dec Copa
02 Dec - 09 Dec Copa
29 Dec - 06 Jan Arajet
06 Dec - 09 Dec Arajet
06 Dec - 20 Dec LATAM Airlines Group
03 Dec - 24 Dec LATAM Airlines Group
06 Dec - 13 Dec LATAM Airlines Group
06 Dec - 14 Dec LATAM Airlines Group
08 Dec - 19 Dec LATAM Airlines Group
08 Dec - 20 Dec LATAM Airlines Group
26 Dec - 06 Jan Avianca
21 Dec - 09 Jan Arajet
26 Dec - 04 Jan Avianca
11 Dec - 01 Jan LATAM Airlines Group
28 Dec - 12 Jan LATAM Airlines Group
18 Dec - 01 Jan LATAM Airlines Group
19 Dec - 04 Jan Arajet
24 Dec - 04 Jan Avianca
11 Dec - 02 Jan Arajet

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

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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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