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

Return flights

23 Oct - 06 Nov	Scoot
23 Oct - 05 Nov	Scoot
14 Oct - 27 Oct	Air China
10 Oct - 16 Oct	Shenzhen Airlines
09 Oct - 16 Oct	Hainan Airlines
14 Oct - 28 Oct	KLM
30 Oct - 06 Nov	Singapore Airlines
27 Oct - 30 Oct	Etihad Airways
13 Oct - 20 Oct	Singapore Airlines
06 Oct - 10 Oct	Singapore Airlines
30 Oct - 04 Nov	Singapore Airlines
11 Oct - 17 Oct	Singapore Airlines
25 Oct - 31 Oct	Singapore Airlines
20 Oct - 25 Oct	Etihad Airways

Also check the deals for one-way flights from Osaka 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 Osaka to Athens in October from $765

Return flights