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

Return flights

22 Dec - 15 Jan	Jeju Air
21 Dec - 15 Jan	ANA
10 Dec - 09 Jan	Etihad Airways
19 Dec - 31 Jan	Jetstar Japan
27 Dec - 10 Jan	Hainan Airlines
08 Dec - 12 Dec	Hainan Airlines
15 Dec - 22 Dec	Qatar Airways
10 Dec - 15 Dec	Qatar Airways
25 Dec - 05 Jan	Jeju Air
13 Dec - 21 Dec	China Eastern
23 Dec - 04 Jan	Juneyao Airlines
09 Dec - 26 Dec	China Southern
23 Dec - 27 Dec	China Eastern
09 Dec - 27 Dec	Peach
14 Dec - 21 Dec	China Eastern
22 Dec - 30 Dec	Jeju Air
07 Dec - 13 Dec	Qatar Airways
17 Dec - 08 Jan	KLM
20 Dec - 01 Jan	China Eastern
30 Dec - 03 Jan	Jeju Air

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 575€

Return flights