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

Return flights

25 Aug - 03 Sep	China Southern
25 Aug - 01 Sep	China Southern
26 Aug - 31 Aug	Hainan Airlines
17 Aug - 24 Aug	T'way Air
23 Aug - 27 Sep	T'way Air
13 Aug - 20 Aug	KLM
28 Aug - 03 Sep	Turkish Airlines
26 Aug - 03 Sep	Turkish Airlines
28 Aug - 31 Aug	Turkish Airlines
11 Aug - 28 Aug	KLM
16 Aug - 18 Aug	T'way Air
29 Aug - 03 Sep	Air Canada
13 Aug - 16 Aug	T'way Air
24 Aug - 29 Aug	Etihad Airways
16 Aug - 22 Aug	KLM
20 Aug - 27 Aug	Turkish Airlines
25 Aug - 05 Sep	Air Canada
16 Aug - 20 Sep	Emirates
26 Aug - 05 Sep	Air Canada

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 $836

Return flights