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

Return flights

04 Dec - 17 Dec	Lufthansa
05 Dec - 17 Dec	Lufthansa
04 Dec - 15 Dec	Lufthansa
06 Dec - 17 Dec	Pegasus Airlines
10 Dec - 17 Dec	Pegasus Airlines
09 Dec - 17 Dec	Pegasus Airlines
08 Dec - 22 Dec	Lufthansa
11 Dec - 17 Dec	Pegasus Airlines
04 Dec - 13 Dec	Turkish Airlines
07 Dec - 17 Dec	Turkish Airlines
31 Dec - 14 Jan	Pegasus Airlines
02 Dec - 04 Jan	Pegasus Airlines
12 Dec - 17 Jan	Lufthansa
19 Dec - 17 Jan	Lufthansa
17 Dec - 17 Jan	Finnair
27 Dec - 06 Jan	airBaltic
31 Dec - 14 Jan	Finnair	direct
28 Dec - 04 Jan	Juneyao Airlines
16 Dec - 06 Jan	Finnair
27 Dec - 05 Jan	airBaltic

Also check the deals for one-way flights from Helsinki 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 Helsinki to Singapore in December from 560€

Return flights