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

Return flights

01 Dec - 15 Dec	Ryanair
03 Dec - 09 Dec	Ryanair
01 Dec - 07 Dec	Ryanair
04 Dec - 07 Dec	SKY express
04 Dec - 23 Dec	SKY express
04 Dec - 14 Dec	SKY express
17 Dec - 26 Dec	Ryanair
01 Dec - 11 Dec	Ryanair
11 Dec - 12 Jan	Wizz Air
06 Dec - 07 Dec	Wizz Air
13 Dec - 27 Dec	Wizz Air
28 Dec - 11 Jan	Ryanair
31 Dec - 17 Jan	Turkish Airlines
28 Dec - 08 Jan	Ryanair
28 Dec - 07 Jan	Ryanair
28 Dec - 14 Jan	Ryanair
27 Dec - 10 Jan	Wizz Air
25 Dec - 15 Jan	Qatar Airways
20 Dec - 04 Jan	Wizz Air
25 Dec - 11 Jan	Aegean Airlines

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 $675

Return flights