AirHint found the following cheapest return flights from Dublin (DUB) to Tokyo (HND) in September 2026 (see full year).

Return flights

09 Sep - 19 Sep	Etihad Airways
18 Sep - 29 Sep	IndiGo
04 Sep - 19 Sep	SWISS
11 Sep - 19 Sep	Lufthansa
04 Sep - 21 Sep	SWISS
11 Sep - 20 Sep	Lufthansa
04 Sep - 22 Sep	SWISS
16 Sep - 07 Oct	Lufthansa
24 Sep - 01 Oct	Etihad Airways
09 Sep - 28 Sep	Lufthansa
28 Sep - 15 Oct	Etihad Airways
11 Sep - 30 Sep	Lufthansa
09 Sep - 26 Sep	Etihad Airways
24 Sep - 11 Oct	SWISS
23 Sep - 14 Oct	Lufthansa
23 Sep - 07 Oct	Lufthansa
18 Sep - 03 Oct	Lufthansa
30 Sep - 14 Oct	Lufthansa
24 Sep - 03 Oct	Lufthansa
17 Sep - 01 Oct	SWISS

Also check the deals for one-way flights from Dublin to Tokyo 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 Dublin to Tokyo in September from $982

Return flights