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

Return flights

19 Aug - 26 Aug	Qatar Airways
01 Aug - 05 Aug	Qatar Airways
15 Aug - 22 Aug	Lufthansa
17 Aug - 24 Aug	Lufthansa
15 Aug - 23 Aug	Lufthansa
30 Aug - 06 Sep	Lufthansa
30 Aug - 05 Sep	Lufthansa
20 Aug - 25 Aug	Lufthansa
17 Aug - 29 Aug	Lufthansa
18 Aug - 22 Aug	Qatar Airways
01 Aug - 22 Aug	Lufthansa
23 Aug - 01 Sep	Lufthansa
12 Aug - 18 Aug	ANA
31 Aug - 17 Sep	Japan Airlines

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.

Book a cheap hotel in Athens

Cheap car rent in Athens

Cheapest return flights from Osaka to Athens in August from $1914

Return flights