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

Return flights

31 Dec - 21 Jan	Ryanair
22 Dec - 13 Jan	Ryanair
21 Dec - 13 Jan	Wizz Air
28 Dec - 11 Jan	Ryanair
28 Dec - 17 Jan	Ryanair
28 Dec - 19 Jan	Ryanair
28 Dec - 12 Jan	Ryanair
18 Dec - 11 Jan	Ryanair
18 Dec - 13 Jan	Ryanair
28 Dec - 16 Jan	Ryanair
18 Dec - 22 Dec	Ryanair
20 Dec - 22 Dec	Ryanair
21 Dec - 28 Dec	Wizz Air
23 Dec - 30 Dec	Ryanair
19 Dec - 28 Dec	Wizz Air
19 Dec - 26 Dec	Wizz Air
23 Dec - 31 Dec	Wizz Air
21 Dec - 24 Dec	Wizz Air
24 Dec - 31 Dec	Wizz Air
26 Dec - 30 Dec	Ryanair

Also check the deals for one-way flights from Warsaw to Singapore 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 Warsaw to Singapore in December from 710€

Return flights