AirHint found the following cheapest return flights from Athens (ATH) to Singapore (SIN) in January 2026 (see full year).

Return flights

25 Jan - 30 Jan	IndiGo
30 Jan - 06 Feb	IndiGo
23 Jan - 30 Jan	IndiGo
26 Jan - 30 Jan	IndiGo
26 Jan - 20 Feb	Scoot	direct
26 Jan - 31 Jan	IndiGo
17 Jan - 24 Jan	Aegean Airlines
16 Jan - 24 Jan	Etihad Airways
23 Jan - 27 Feb	IndiGo
22 Jan - 27 Jan	Juneyao Airlines
22 Jan - 29 Jan	Aegean Airlines
25 Jan - 04 Feb	Aegean Airlines
09 Jan - 30 Jan	Pegasus Airlines
07 Jan - 22 Jan	Air China
26 Jan - 02 Feb	Etihad Airways
24 Jan - 02 Feb	Juneyao Airlines
30 Jan - 02 Feb	Turkish Airlines
25 Jan - 02 Feb	Aegean Airlines
25 Jan - 05 Feb	Aegean Airlines
30 Jan - 02 Feb	Scoot	direct

Also check the deals for one-way flights from Athens to Singapore in January.

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 January from 404€

Return flights