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

Return flights

27 Dec - 08 Jan	Gulf Air
30 Dec - 06 Jan	China Eastern
01 Dec - 07 Dec	Gulf Air
25 Dec - 20 Jan	Gulf Air
14 Dec - 10 Jan	Gulf Air
30 Dec - 15 Jan	Gulf Air
16 Dec - 07 Jan	Gulf Air
24 Dec - 07 Jan	Emirates
30 Dec - 15 Jan	Singapore Airlines	direct
23 Dec - 06 Jan	Air China
25 Dec - 06 Jan	Gulf Air
04 Dec - 11 Dec	SWISS
17 Dec - 31 Dec	Indonesia AirAsia
01 Dec - 07 Dec	Singapore Airlines	direct
06 Dec - 26 Dec	Firefly
06 Dec - 27 Dec	Turkish Airlines
03 Dec - 17 Dec	China Eastern
05 Dec - 27 Dec	Air China
03 Dec - 15 Dec	Emirates
22 Dec - 30 Dec	Singapore Airlines	direct

Also check the deals for one-way flights from Singapore to Frankfurt 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 Singapore to Frankfurt in December from 506€

Return flights