AirHint found the following cheapest return flights from Tokyo (HND) to Dublin (DUB) in August 2025 (see full year).

Return flights

20 Aug - 27 Aug	China Eastern
31 Aug - 06 Sep	China Southern
20 Aug - 04 Sep	China Eastern
25 Aug - 29 Aug	Japan Airlines
11 Aug - 17 Aug	China Southern
17 Aug - 24 Aug	China Eastern
11 Aug - 23 Aug	Peach
01 Aug - 30 Aug	StarFlyer
29 Aug - 10 Sep	China Eastern
13 Aug - 16 Aug	China Eastern
23 Aug - 28 Sep	Hainan Airlines
16 Aug - 23 Aug	China Eastern
02 Aug - 09 Aug	HK Express
04 Aug - 13 Aug	Air France
05 Aug - 06 Sep	Air France
02 Aug - 03 Sep	Air France
28 Aug - 04 Sep	Qatar Airways
20 Aug - 05 Sep	Turkish Airlines

Also check the deals for one-way flights from Tokyo to Dublin 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 Tokyo to Dublin in August from 768€

Return flights