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
02 Dec - 13 Dec	Finnair
10 Dec - 22 Jan	Turkish Airlines
18 Dec - 08 Jan	Wizz Air
14 Dec - 04 Jan	Wizz Air
14 Dec - 31 Dec	Air Arabia
18 Dec - 07 Jan	Wizz Air
18 Dec - 06 Jan	Wizz Air
17 Dec - 03 Jan	Aegean Airlines
19 Dec - 07 Jan	Ryanair
26 Dec - 17 Jan	Lufthansa
25 Dec - 05 Jan	Aegean Airlines
20 Dec - 27 Dec	Ryanair
20 Dec - 11 Jan	Ryanair
15 Dec - 29 Dec	Air France

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 631€

Return flights