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

Return flights

12 Dec - 15 Dec	Condor	direct
14 Dec - 23 Dec	Condor	direct
02 Dec - 05 Dec	Condor	direct
17 Dec - 22 Dec	Condor	direct
10 Dec - 11 Dec	Condor	direct
05 Dec - 09 Dec	Condor	direct
13 Dec - 14 Dec	Condor	direct
14 Dec - 15 Dec	Condor	direct
12 Dec - 14 Dec	Condor	direct
05 Dec - 07 Dec	Condor	direct
30 Dec - 06 Jan	Condor	direct
28 Dec - 02 Jan	Condor	direct
30 Dec - 02 Jan	Condor	direct
26 Dec - 03 Jan	Condor	direct
29 Dec - 03 Jan	Condor	direct
23 Dec - 05 Jan	Condor	direct
29 Dec - 01 Jan	Air France
22 Dec - 05 Jan	KLM
30 Dec - 01 Jan	LOT
22 Dec - 05 Jan	Condor	direct

Also check the deals for one-way flights from Frankfurt 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 Frankfurt to Prague in December from $171

Return flights