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

Return flights

03 Dec - 11 Dec	Ryanair
01 Dec - 10 Dec	Wizz Air
01 Dec - 20 Dec	Wizz Air
10 Dec - 20 Dec	Wizz Air
07 Dec - 22 Dec	Wizz Air
10 Dec - 12 Jan	Wizz Air
06 Dec - 23 Dec	Ryanair
07 Dec - 14 Dec	Wizz Air
11 Dec - 26 Dec	Ryanair
06 Dec - 22 Dec	Ryanair
01 Dec - 08 Dec	Wizz Air
16 Dec - 15 Jan	Wizz Air
15 Dec - 14 Jan	Ryanair
01 Dec - 01 Jan	Wizz Air
16 Dec - 07 Jan	Wizz Air
16 Dec - 11 Jan	Wizz Air
16 Dec - 01 Jan	Wizz Air
22 Dec - 11 Jan	Ryanair
17 Dec - 07 Jan	Wizz Air
15 Dec - 11 Jan	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 637€

Return flights