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

Return flights

26 Dec - 11 Jan	United
25 Dec - 24 Jan	United
25 Dec - 14 Jan	United
31 Dec - 12 Jan	United
25 Dec - 12 Jan	United
31 Dec - 18 Jan	United
31 Dec - 17 Jan	United
31 Dec - 26 Jan	United
27 Dec - 14 Jan	Delta
30 Dec - 14 Jan	United
27 Dec - 28 Dec	Air France
25 Dec - 30 Dec	Air France
26 Dec - 30 Dec	United
24 Dec - 31 Dec	Air France
23 Dec - 30 Dec	Delta
22 Dec - 29 Dec	Ryanair
23 Dec - 29 Dec	United
23 Dec - 28 Dec	United
23 Dec - 27 Dec	Delta
22 Dec - 30 Dec	United

Also check the deals for one-way flights from Frankfurt 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.

Book a cheap hotel in Mexico City

Cheap car rent in Mexico City

Cheapest return flights from Frankfurt to Mexico City in December from 835€

Return flights