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

Return flights

10 Dec - 16 Dec	Qatar Airways
20 Dec - 03 Jan	Hainan Airlines
23 Dec - 13 Jan	Finnair
23 Dec - 17 Jan	Finnair
22 Dec - 30 Dec	Turkish Airlines
14 Dec - 22 Dec	Qatar Airways
01 Dec - 08 Dec	Qatar Airways
10 Dec - 17 Dec	Emirates
23 Dec - 26 Dec	Qatar Airways
31 Dec - 04 Jan	British Airways
13 Dec - 01 Jan	British Airways
14 Dec - 01 Jan	British Airways
13 Dec - 03 Jan	British Airways
23 Dec - 04 Jan	Air France
25 Dec - 06 Jan	Emirates
13 Dec - 02 Jan	British Airways

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 792€

Return flights