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

Return flights

26 Dec - 06 Jan	Gulf Air
30 Dec - 13 Jan	Etihad Airways
27 Dec - 11 Jan	Etihad Airways
24 Dec - 09 Jan	Gulf Air
29 Dec - 11 Jan	Etihad Airways
27 Dec - 10 Jan	Gulf Air
30 Dec - 10 Jan	Turkish Airlines
30 Dec - 17 Jan	Singapore Airlines	direct
29 Dec - 11 Jan	Singapore Airlines	direct
30 Dec - 13 Jan	Singapore Airlines	direct
24 Dec - 31 Dec	Gulf Air
24 Dec - 28 Dec	Air China
24 Dec - 26 Dec	Air India
24 Dec - 26 Dec	Singapore Airlines	direct
24 Dec - 28 Dec	Singapore Airlines	direct
25 Dec - 28 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 $666

Return flights