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

Return flights

06 Aug - 11 Aug	China Southern
04 Aug - 13 Aug	Thai Airways
28 Aug - 11 Sep	British Airways
20 Aug - 26 Aug	British Airways
26 Aug - 10 Sep	British Airways
28 Aug - 10 Sep	British Airways
26 Aug - 09 Sep	British Airways
04 Aug - 19 Aug	Hainan Airlines
31 Aug - 04 Sep	Singapore Airlines
13 Aug - 16 Aug	Thai Airways
27 Aug - 10 Sep	Qatar Airways
29 Aug - 27 Sep	British Airways
09 Aug - 13 Aug	Shanghai Airlines
05 Aug - 19 Aug	Singapore Airlines
25 Aug - 10 Sep	Qatar Airways
20 Aug - 10 Sep	Qatar Airways
30 Aug - 04 Sep	British Airways
12 Aug - 19 Aug	British Airways
05 Aug - 18 Aug	Singapore Airlines
06 Aug - 27 Aug	Qatar Airways

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 $1235

Return flights