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

Return flights

14 Dec - 13 Jan	Turkish Airlines
11 Dec - 17 Dec	Turkish Airlines
20 Dec - 05 Jan	Turkish Airlines
18 Dec - 23 Dec	British Airways
17 Dec - 01 Jan	Qatar Airways
18 Dec - 01 Jan	British Airways
20 Dec - 06 Jan	Finnair
28 Dec - 07 Jan	Air France
19 Dec - 01 Jan	British Airways
20 Dec - 01 Jan	Finnair
23 Dec - 04 Jan	British Airways
17 Dec - 25 Dec	Air France
20 Dec - 04 Jan	Finnair
27 Dec - 31 Dec	British Airways
02 Dec - 02 Dec	Japan Airlines

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 $1041

Return flights