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

Return flights

22 Dec - 26 Dec	Lufthansa
15 Dec - 22 Dec	Air Serbia
24 Dec - 31 Dec	SWISS
29 Dec - 05 Jan	Lufthansa
20 Dec - 02 Jan	SWISS
24 Dec - 29 Dec	SWISS
29 Dec - 04 Jan	Lufthansa
29 Dec - 02 Jan	Lufthansa
29 Dec - 03 Jan	Lufthansa
22 Dec - 30 Dec	SWISS
24 Dec - 28 Dec	SWISS
17 Dec - 22 Dec	SWISS
15 Dec - 20 Dec	Air Serbia
31 Dec - 05 Jan	Croatia Airlines
18 Dec - 21 Dec	Lufthansa
25 Dec - 28 Dec	Lufthansa
30 Dec - 03 Jan	Croatia Airlines
30 Dec - 04 Jan	Croatia Airlines
31 Dec - 03 Jan	SWISS
28 Dec - 04 Jan	Croatia Airlines

Also check the deals for one-way flights from Split 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 Split to Prague in December from $229

Return flights