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

Return flights

23 Aug - 05 Sep	Scoot Tigerair
17 Aug - 29 Aug	Scoot Tigerair
17 Aug - 24 Aug	Scoot Tigerair
28 Aug - 31 Aug	Sichuan Airlines
30 Aug - 05 Sep	Scoot Tigerair
14 Aug - 27 Aug	Scoot Tigerair
14 Aug - 25 Aug	Scoot Tigerair
19 Aug - 29 Aug	Peach
17 Aug - 27 Aug	Scoot Tigerair
17 Aug - 28 Aug	Scoot Tigerair
16 Aug - 27 Aug	Peach
07 Aug - 13 Aug	Scoot Tigerair
31 Aug - 12 Sep	Scoot Tigerair

Also check the deals for one-way flights from Osaka to Athens in August.

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 August from 588€

Return flights