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

Return flights

04 Dec - 29 Jan	Aeromexico
04 Dec - 28 Jan	Arajet
02 Dec - 09 Dec	Viva
05 Dec - 05 Jan	Viva
04 Dec - 24 Dec	Air France
16 Dec - 30 Dec	Viva
07 Dec - 26 Dec	British Airways
26 Dec - 07 Jan	Euroairlines, S.L.
08 Dec - 15 Dec	Air France
08 Dec - 26 Dec	British Airways
10 Dec - 26 Dec	British Airways
07 Dec - 27 Dec	British Airways
23 Dec - 07 Jan	Viva
23 Dec - 08 Jan	Air France
29 Dec - 06 Jan	Lufthansa
26 Dec - 05 Jan	Viva
14 Dec - 30 Dec	Lufthansa
14 Dec - 31 Dec	Lufthansa
22 Dec - 05 Jan	Aeromexico
14 Dec - 01 Jan	Air France

Also check the deals for one-way flights from Mexico City to Prague 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 Prague in December from $860

Return flights