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

Return flights

03 Dec - 10 Dec	Lufthansa
24 Dec - 09 Jan	Iberia
24 Dec - 08 Jan	Iberia
24 Dec - 10 Jan	Iberia
23 Dec - 09 Jan	SWISS
11 Dec - 08 Jan	Lufthansa
23 Dec - 08 Jan	SWISS
07 Dec - 22 Dec	SWISS
17 Dec - 09 Jan	SWISS
05 Dec - 27 Dec	Lufthansa
06 Dec - 13 Dec	Scandinavian Airlines
17 Dec - 07 Jan	SWISS
17 Dec - 08 Jan	SWISS
06 Dec - 21 Dec	TAP
03 Dec - 27 Dec	SWISS
17 Dec - 23 Dec	SWISS
06 Dec - 20 Dec	TAP
17 Dec - 31 Dec	SWISS
25 Dec - 01 Jan	KLM
17 Dec - 25 Dec	SWISS

Also check the deals for one-way flights from Miami 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 Miami to Prague in December from 389€

Return flights