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

Return flights

20 Oct - 23 Oct	Ryanair
23 Oct - 12 Nov	Ryanair
04 Oct - 16 Oct	Aer Lingus
02 Oct - 16 Oct	Ryanair
04 Oct - 15 Oct	Aer Lingus
28 Oct - 20 Nov	Lufthansa
02 Oct - 18 Oct	Aer Lingus
02 Oct - 23 Oct	Aer Lingus
06 Oct - 20 Oct	Ryanair
25 Oct - 05 Nov	Aer Lingus
01 Oct - 22 Oct	Ryanair
01 Oct - 06 Oct	Ryanair
24 Oct - 26 Oct	Ryanair
22 Oct - 11 Nov	Ryanair
23 Oct - 06 Nov	Aer Lingus
27 Oct - 13 Nov	Ryanair
16 Oct - 06 Nov	Hainan Airlines
27 Oct - 11 Nov	Aer Lingus
24 Oct - 07 Nov	Scandinavian Airlines
27 Oct - 05 Nov	Turkish Airlines

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

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 October from 762€

Return flights