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

Return flights

19 Dec - 31 Jan	Jetstar Japan
17 Dec - 29 Dec	Air China
08 Dec - 12 Dec	Hainan Airlines
17 Dec - 24 Dec	China Eastern
25 Dec - 05 Jan	Jeju Air
10 Dec - 15 Dec	Qatar Airways
10 Dec - 16 Dec	Qatar Airways
25 Dec - 04 Jan	Jeju Air
16 Dec - 29 Dec	Jeju Air
23 Dec - 30 Dec	China Eastern
15 Dec - 29 Dec	China Southern
17 Dec - 08 Jan	KLM
31 Dec - 10 Jan	KLM
19 Dec - 23 Dec	Qatar Airways
13 Dec - 16 Dec	Qatar Airways
19 Dec - 09 Jan	Qatar Airways
20 Dec - 01 Jan	China Eastern
28 Dec - 01 Jan	China Eastern
29 Dec - 05 Jan	KLM
26 Dec - 07 Jan	KLM

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

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 December from 695€

Return flights