AirHint found the following cheapest return flights from Athens (ATH) to Mexico City (MEX) in December 2025 (see full year).

Return flights

03 Dec - 07 Dec	Turkish Airlines
05 Dec - 12 Dec	British Airways
30 Dec - 11 Jan	Ryanair
22 Dec - 19 Jan	British Airways
31 Dec - 11 Jan	Turkish Airlines
22 Dec - 12 Jan	British Airways
24 Dec - 31 Dec	Turkish Airlines
25 Dec - 31 Dec	Turkish Airlines
15 Dec - 15 Jan	United
19 Dec - 23 Jan	Air Serbia
24 Dec - 28 Dec	Turkish Airlines
25 Dec - 01 Jan	Turkish Airlines
25 Dec - 10 Jan	Aegean Airlines
29 Dec - 12 Jan	Vueling Airlines
12 Dec - 05 Jan	ITA Airways
23 Dec - 30 Dec	Ryanair
23 Dec - 29 Dec	British Airways
16 Dec - 27 Dec	Aegean Airlines
19 Dec - 31 Dec	Air Serbia
14 Dec - 19 Dec	SKY express

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

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 Athens to Mexico City in December from $783

Return flights