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

Return flights

10 Oct - 18 Oct	Air China
16 Oct - 25 Oct	Air China
09 Oct - 18 Oct	Air China
17 Oct - 25 Oct	Air China
19 Oct - 24 Oct	Air China
12 Oct - 18 Oct	Air China
26 Oct - 04 Nov	SWISS
29 Oct - 05 Nov	SWISS
27 Oct - 04 Nov	SWISS
14 Oct - 30 Oct	Emirates
25 Oct - 03 Nov	Emirates
04 Oct - 13 Oct	Scoot Tigerair
14 Oct - 28 Oct	SWISS
24 Oct - 02 Nov	SWISS
31 Oct - 08 Nov	Qatar Airways
05 Oct - 11 Oct	Scoot Tigerair
25 Oct - 02 Nov	Emirates
05 Oct - 08 Nov	Emirates
24 Oct - 01 Nov	Qatar Airways
23 Oct - 01 Nov	Qatar Airways

Also check the deals for one-way flights from Hong Kong to Athens 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 Hong Kong to Athens in October from $453

Return flights