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

Return flights

06 Sep - 13 Sep	HK Express
05 Sep - 10 Sep	Etihad Airways
23 Sep - 06 Oct	Etihad Airways
22 Sep - 06 Oct	Etihad Airways
06 Sep - 10 Sep	Etihad Airways
29 Sep - 20 Oct	Qatar Airways
22 Sep - 05 Oct	Etihad Airways
14 Sep - 21 Sep	Etihad Airways
26 Sep - 30 Sep	Qatar Airways
22 Sep - 07 Oct	Etihad Airways
23 Sep - 07 Oct	Etihad Airways
22 Sep - 10 Oct	Etihad Airways
16 Sep - 13 Oct	KLM
02 Sep - 13 Sep	Qatar Airways
13 Sep - 21 Sep	Etihad Airways
16 Sep - 05 Oct	Etihad Airways
27 Sep - 28 Sep	Etihad Airways
22 Sep - 29 Sep	Turkish Airlines
12 Sep - 22 Sep	KLM

Also check the deals for one-way flights from Tokyo to Dublin in September.

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 September from 810€

Return flights