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

Return flights

24 Dec - 31 Dec	Qatar Airways
03 Dec - 10 Dec	SWISS
27 Dec - 07 Jan	Qatar Airways
04 Dec - 09 Dec	SWISS
25 Dec - 06 Jan	Qatar Airways
22 Dec - 10 Jan	Turkish Airlines
01 Dec - 31 Dec	Qatar Airways
19 Dec - 31 Dec	Air India
18 Dec - 11 Jan	SWISS
18 Dec - 10 Jan	SWISS
11 Dec - 24 Dec	SWISS
22 Dec - 29 Dec	Thai Lion Air
16 Dec - 03 Jan	Qatar Airways
19 Dec - 10 Jan	Lufthansa
17 Dec - 03 Jan	Qatar Airways
14 Dec - 28 Dec	Etihad Airways
19 Dec - 28 Dec	Scoot
18 Dec - 18 Dec	Emirates

Also check the deals for one-way flights from Singapore 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 Singapore to Prague in December from 576€

Return flights