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

Return flights

11 Dec - 11 Jan	Viva
11 Dec - 10 Jan	Viva
10 Dec - 12 Jan	Volaris
08 Dec - 13 Jan	Aeromexico
11 Dec - 12 Jan	Viva
12 Dec - 12 Jan	Volaris
14 Dec - 10 Jan	Viva
11 Dec - 13 Jan	Viva
03 Dec - 08 Jan	Viva
12 Dec - 13 Jan	Volaris
01 Dec - 08 Dec	Volaris
12 Dec - 23 Dec	Volaris
15 Dec - 23 Dec	Volaris
03 Dec - 14 Dec	Viva
01 Dec - 15 Dec	WestJet
04 Dec - 14 Dec	Viva
11 Dec - 30 Dec	Viva
06 Dec - 16 Dec	Volaris
24 Dec - 31 Dec	Delta
04 Dec - 15 Dec	Viva

Also check the deals for one-way flights from Mexico City to Frankfurt 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 Mexico City to Frankfurt in December from $868

Return flights