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

Return flights

01 Oct - 20 Oct	SKY express
28 Oct - 11 Nov	Gulf Air
07 Oct - 23 Oct	Gulf Air
15 Oct - 20 Oct	Gulf Air
22 Oct - 27 Oct	Aegean Airlines
04 Oct - 15 Oct	Gulf Air
22 Oct - 07 Nov	Aegean Airlines
06 Oct - 23 Oct	Gulf Air
22 Oct - 31 Oct	Aegean Airlines
10 Oct - 20 Oct	Pegasus Airlines
17 Oct - 26 Oct	Gulf Air
27 Oct - 31 Oct	Pegasus Airlines
29 Oct - 14 Nov	SKY express
30 Oct - 14 Nov	SKY express
27 Oct - 10 Nov	Turkish Airlines
23 Oct - 14 Nov	Gulf Air
29 Oct - 15 Nov	Etihad Airways
26 Oct - 01 Nov	Aegean Airlines
31 Oct - 10 Nov	Aegean Airlines
24 Oct - 07 Nov	Gulf Air

Also check the deals for one-way flights from Athens 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 Athens to Singapore in October from 467€

Return flights