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

Return flights

20 Oct - 27 Oct	MIAT Mongolian Airlines
21 Oct - 18 Nov	MIAT Mongolian Airlines
09 Oct - 21 Oct	T'way Air
10 Oct - 22 Oct	T'way Air
30 Oct - 02 Nov	Peach
17 Oct - 19 Oct	China Southern
10 Oct - 18 Oct	T'way Air
12 Oct - 18 Oct	VietJet Air
12 Oct - 20 Oct	Jetstar Japan
12 Oct - 14 Oct	Jetstar Japan
16 Oct - 04 Nov	Turkish Airlines
10 Oct - 17 Oct	T'way Air
03 Oct - 11 Oct	Juneyao Airlines
21 Oct - 05 Nov	KLM
16 Oct - 03 Nov	Qatar Airways
27 Oct - 01 Nov	Hainan Airlines
20 Oct - 03 Nov	KLM
20 Oct - 05 Nov	KLM
17 Oct - 03 Nov	KLM
22 Oct - 05 Nov	Qatar Airways

Also check the deals for one-way flights from Tokyo to Dublin 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 Tokyo to Dublin in October from 686€

Return flights