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

Return flights

22 May - 31 May	Juneyao Airlines
24 May - 31 May	Juneyao Airlines
18 May - 24 Jun	Etihad Airways
11 May - 16 May	Gulf Air
04 May - 10 May	Etihad Airways
10 May - 16 May	Etihad Airways
01 May - 14 Jun	Etihad Airways
03 May - 16 Jun	Etihad Airways
31 May - 14 Jun	Gulf Air
28 May - 14 Jun	Gulf Air
31 May - 08 Jun	Gulf Air
29 May - 08 Jun	Gulf Air
29 May - 15 Jun	Gulf Air
03 May - 10 May	Scoot	direct
04 May - 10 May	Scoot	direct
24 May - 31 May	Scoot	direct
24 May - 26 Jun	Scoot	direct
27 May - 06 Jun	Gulf Air
26 May - 31 May	Emirates
05 May - 09 May	Turkish Airlines

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

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 Athens in May from $546

Return flights