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

Return flights

28 Oct - 16 Nov	Finnair
16 Oct - 30 Oct	Finnair
06 Oct - 22 Oct	Finnair
16 Oct - 23 Oct	Finnair
22 Oct - 13 Nov	Finnair
13 Oct - 27 Oct	Finnair
06 Oct - 12 Oct	Finnair
01 Oct - 15 Oct	Finnair
21 Oct - 26 Oct	Finnair
25 Oct - 16 Nov	Finnair
31 Oct - 19 Nov	Finnair
16 Oct - 04 Nov	Finnair
02 Oct - 06 Oct	Gulf Air
01 Oct - 08 Oct	Gulf Air
07 Oct - 12 Oct	Gulf Air
17 Oct - 30 Nov	Gulf Air
16 Oct - 02 Nov	Gulf Air
10 Oct - 28 Nov	Gulf Air
25 Oct - 08 Nov	Finnair
17 Oct - 07 Nov	Gulf Air

Also check the deals for one-way flights from Frankfurt to Singapore in October.

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 October from $679

Return flights