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

Return flights

04 Dec - 08 Dec	SKY express
03 Dec - 08 Dec	KLM
30 Dec - 15 Jan	Gulf Air
06 Dec - 23 Dec	Ryanair
01 Dec - 14 Dec	Air India
04 Dec - 21 Dec	Gulf Air
29 Dec - 11 Jan	Gulf Air
10 Dec - 21 Jan	Etihad Airways
07 Dec - 17 Dec	Finnair
30 Dec - 11 Jan	Gulf Air
15 Dec - 21 Dec	easyJet
06 Dec - 27 Dec	Gulf Air
26 Dec - 30 Dec	Gulf Air
06 Dec - 17 Jan	Air France
26 Dec - 31 Jan	Gulf Air
14 Dec - 21 Dec	easyJet
05 Dec - 01 Jan	Singapore Airlines	direct
16 Dec - 05 Jan	easyJet
25 Dec - 01 Jan	easyJet
22 Dec - 26 Jan	Turkish Airlines

Also check the deals for one-way flights from Frankfurt 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 Frankfurt to Singapore in December from 569€

Return flights