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

Return flights

03 Dec - 05 Dec	China Southern
10 Dec - 16 Dec	Peach
13 Dec - 29 Dec	British Airways
04 Dec - 30 Dec	British Airways
09 Dec - 16 Dec	Qatar Airways
02 Dec - 09 Dec	Qatar Airways
23 Dec - 07 Jan	Air France
19 Dec - 23 Dec	Qatar Airways
14 Dec - 21 Dec	Qatar Airways
07 Dec - 11 Dec	Qatar Airways
24 Dec - 30 Dec	British Airways
24 Dec - 06 Jan	British Airways
30 Dec - 06 Jan	British Airways
24 Dec - 07 Jan	Air France
20 Dec - 03 Jan	British Airways
12 Dec - 02 Jan	Air France
13 Dec - 02 Jan	British Airways
12 Dec - 03 Jan	Air France
25 Dec - 05 Jan	Emirates
27 Dec - 10 Jan	Turkish 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 $912

Return flights