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

Return flights

20 Dec - 05 Jan	Air Japan
22 Dec - 13 Jan	Air Japan
03 Dec - 10 Dec	Etihad Airways
20 Dec - 06 Jan	Air Japan
19 Dec - 05 Jan	Jeju Air
20 Dec - 04 Jan	Air Japan
19 Dec - 31 Jan	Jeju Air
18 Dec - 28 Dec	Etihad Airways
19 Dec - 30 Dec	Etihad Airways
18 Dec - 30 Dec	Etihad Airways
17 Dec - 21 Dec	Air China
04 Dec - 07 Dec	Etihad Airways
07 Dec - 10 Dec	Qatar Airways
20 Dec - 03 Jan	Air Japan
12 Dec - 02 Jan	China Southern
17 Dec - 08 Jan	KLM
18 Dec - 29 Dec	Etihad Airways
12 Dec - 14 Dec	Air China
11 Dec - 18 Dec	Air China
25 Dec - 05 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 $782

Return flights